Engineering Jobs in Lemay Missouri

Kelly is hiring a Quality Technician for one of our clients in Affton, MO

• 12 Hr Rotating shifts 2-2-3 rotating format
• night shift: 6:30 PM – 7 AM
• All employees train on day shift, usually about 4 weeks on days
• Pay: $23.00 plus $1.50 shift differential.
• Temp to hire

Overview: Doing basic analytical testing like moisture, fat analysis, particle size, colorimetry, etc. Also will send out samples for additional lab testing. Preoperational inspection of manufacturing lines, overseeing allergen change over inspections and swabbing. This site works with confectionary products – chocolates, pralines, bakery, etc. Ramping up some raw material testing, in addition to in process and finished good testing. Holding and releasing products. Environmental Monitoring, air & water monitoring.

Job Overview: This position is responsible for laboratory operations regarding product testing, internal audits, and monitoring production quality. This person has developed skills in monitoring quality systems and laboratory related duties. QA personnel are responsible for disposition of products; this includes approval of products, packaging material, labels, as well as the hold and release of inventory. The QA laboratory technician plays a role in ensuring all products meet Food Safety and Food Quality requirements.

Qualifications:

• Degree in the sciences preferred. College coursework even if someone doesn't have a degree
• 2-3 years GMP regulated lab experience, ideally in food manufacturing
• GMP experience required, needs to know how to partner with manufacturing operations, knowing how to identify non-conformances/deviations, and how to communicate/escalate those
• Requires some experience with environmental monitoring and/or swabbing for manufacturing environment
• Requires some analytical lab testing experience in a manufacturing environment
• Prefer experience with sensory analysis of food products
• Prefer experience with preoperational inspection in a manufacturing environment
• Confectionary experience is a plus

Job Title: Mechanical Design Engineer (Custom Equipment)

Location: St. Louis, MO (On-site)

Salary: $70,000 – $80,000 per year

6+month contract to perm

The Role

We are seeking a Mechanical Design Engineer to join our growing team. This is a high-impact role where you will see your designs move from a digital model to a physical product on our shop floor. You will be responsible for the full project lifecycle, collaborating with veteran engineers and our in-house production team.

Key Responsibilities

Custom Design: Use Autodesk Inventor to develop custom power equipment and material handling solutions.

Documentation: Create initial approval drawings for customer sign-off and translate them into detailed production drawings for welding and assembly.

Hands-on Engineering: Apply Design for Manufacturing (DFM) principles; assist with the assembly process and troubleshoot designs during build-out.

Component Specification: Specify and source hydraulic components and other mechanical parts for integration.

Collaboration: Work closely with a senior engineering mentor and the manufacturing team to ensure high-quality, functional builds.

Qualifications

Education: Bachelor’s Degree in Engineering (Mechanical, Industrial, or related) is required.

Experience: 1+ years of professional experience in a design-to-build manufacturing environment.

Technical Skills: Proficiency in Autodesk Inventor is a significant advantage. Exposure to hydraulics or powered mechanical systems is highly preferred.

Soft Skills: A positive, solution-oriented attitude and a desire for a long-term career home.

Precision: Ability to produce accurate drawings (GD&T is a plus but not required).

Kelly is hiring a Quality Supervisor for one of our food manufacturing clients in Affton, MO

Reporting to: Quality Manager

Reason for opening: Site growth. Historically, 1 Quality Supervisor has overseen both South and North Buildings. This individual will be dedicated to the North Building overseeing Quality Technicians and Quality Operations

Overview: The role involves significant documentation review (25-30%), people management/meetings (20%), on-floor support and issue resolution (40%), and miscellaneous tasks (10%).

Shift: M - F day shift, with the need for flexibility to work weekends as required.

• Demanding workload of 50 - 55 hours per week. Candidates seeking only 40 hours a week are not a fit

Salary Range: $90,000 - $110,000K

Qualifications:

• Candidates must have a food safety background (PCQI) and experience supervising direct reports, ideally 3-5 quality technicians.
• A strong preference exists for candidates with food manufacturing experience over pharmaceutical, as regulatory requirements differ.

Job Overview:

This position reports to the Quality Assurance Manager and will directly supervise employees in the QA Lab. Carries out supervisory responsibilities in accordance with the organization's policies and applicable laws. Responsibilities include interviewing, hiring, and training employees; planning, assigning, and directing work; appraising performance; rewarding and disciplining employees.

The Quality Assurance Supervisor will be responsible for implementation and continuous improvement of quality programs in Affton facility.

Requirements: • Develop and maintain procedures which assure Food Safety and Quality.

• Responsible for identifying and resolving problems.

• Implements various components of quality assurance program comprised of data analysis, systems evaluation, product assessment and quality technology.

• Directs inspection of hardware and systems audit to ensure proper application of management system procedures.

• Directs and participates in completion of environmental monitoring and positive release requirement.

• Responsible for raw material, in process and finished goods quality inspection.

• Directs and advises personnel in special test procedures to analyze components and physical properties of product materials.

• Compiles and analyzes test information to determine operating efficiency of process or equipment and to diagnose malfunctions.

• Investigates complaints on existing products and responds to vendor or customer.

• Establishes or adjusts work procedures to meet testing schedules.

• Maintains and revises all SOP’s, SSOP’s and forms in the document management system.

• Supports commissioning, qualification and validation for capital projects.

• Trains all personnel on programs related to implementation of the quality and food safety management system including on-boarding, annual and ad hoc training.

• Oversees sanitation responsibilities as assigned.

• Participates in and supports corporate and plant initiatives including GMP, HACCP, SQF, GQMS, KMM, LIMS and others as assigned.

• Participation and /or facilitation as identified in customer, regulatory and 3rd party audits. Quality Supervisor

• The position has the authority to observe, review, lead and take initiative/action for quality activities in site, supplier, and customer activities, with proper notification to senior management of each.

• The position has the authority to develop, implement and audit programs directly related to quality and assigned projects.

• The position has the authority to manage the quality activities performed by personnel in alternate functional areas in conjunction with the respective managers.

• Other duties may be assigned.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers the highest quality solutions on time, on budget, and beyond expectations across North America. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast-track, efficient solutions for industrial, commercial, institutional, and residential building projects.

The Role We Want You For

The Quality Control Manager will implement, oversee, and manage all aspects of the Quality Control program. This includes documentation and inspections performed by testing personnel and any others required by contract. This role includes oversight of documentation and physical inspections, and close collaboration with in-house Project Managers, Superintendents, and external personnel to ensure the delivery of a high-quality product.

The Specifics of the Role

• Coordinate, document, and track preparatory, initial, and follow-up inspections.
• Plan, chair, and schedule weekly QC meetings with the Superintendent; provide written reports.
• Deliver daily QC reports aligned with project quality standards.
• Collaborate with the project team to develop and implement the Quality Program.
• Provide executive management with ongoing updates and recommendations.
• Manage and support quality teams in executing the quality program.
• Identify appropriate standards and procedures for tasks.
• Share best practices, lessons learned, and training opportunities across the enterprise.
• Drive implementation of Site-Specific Quality Plans, policies, and procedures.
• Verify all materials received conform to submittals, are handled properly, and are suitable for use.
• Participate in pre-construction meetings with subcontractors and superintendents.
• Track deficiencies and verify implementation of corrective actions.
• Help coordinate and document building systems testing and commissioning.
• Ensure subcontractor compliance with the Project Site-Specific Safety Plan.
• Perform safety inspections and audits as per company practices.
• Maintain and document conformance to the quality plan.
• Monitor and manage deficiencies through to resolution.
• Understand testing and inspection processes and build strong agency relationships.
• Evaluate subcontractor work for accuracy.
• Understand city, county, and state inspection requirements to receive TCO and CO.

Requirements

• Bachelor’s degree in Industrial Engineering, Industrial Technology, Construction Management, or a related field, or equivalent relevant experience.
• 5–15 years of progressive construction experience with increasing responsibility.
• Strong analytical and problem-solving skills with high attention to detail.
• Ability to walk job sites and climb ladders.

Some Things You Should Know

• This is a safety-sensitive role, subject to background checks and mandatory drug testing.
• Travel is required, as projects and clients are nationwide.
• We take a collaborative design-build approach that sets us apart.
• Our projects are creative, complex, high-profile, and award-winning.
• The pace is fast!

Why Clayco?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Midwest – Midwest Contractor (#1).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).
• 2025 ENR Top 25 Data Center Builders – Data Center Contractor (Top 3).

Benefits

• Discretionary Annual Bonus – Based on company and individual performance.
• Comprehensive Benefits Package, including: Medical, dental, and vision plans, 401(k), Generous PTO and paid company holidays, Employee Assistance Program, Flexible Spending Accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range considers multiple factors, including education, qualifications, skills, experience, certifications, internal equity, and location. Compensation decisions are made on a case-by-case basis.

Previous Pharmaceutical/Biotech experience is mandatory for this role.

MMR Consulting is an engineering and consulting firm specializing in the pharmaceutical and biotechnology industries. Its services include Engineering, Project Management, and Validation.

MMR Consulting has offices in Canada, USA, and Australia.

This is an outstanding opportunity to join our growing team, where the successful candidate will work with a group of engineers involved in the design, commissioning & qualification, start-up and project management of various processes, systems, and facilities. The ideal candidate should possess leadership skills to lead teams of intermediate & junior engineers.

This role is for Sr. BIOPROCESS ENGINEER will require to work on the design, project execution and commissioning of process systems in the biopharmaceutical industry. The ideal candidate should possess leadership skills to lead teams of intermediate & junior engineers

The role can be hybrid where you can work partially remotely with periodic trips to client sites on projects all over USA.

Responsibilities

• Provide technical guidance into the design, project management, commissioning and start-up of equipment and facilities, for upgrades, renovations and expansions of client facilities and processes.

• Support project execution from Feasibility through to project completion/handover, including all project stages such as:

o Feasibility

o Concept Design, Basic Design, Detailed Design

o Procurement

o Construction

o Project Monitoring/Governance

o Commissioning & Qualification

• Prepare/perform/review process engineering drawings, calculations, whether as part of engineering design or as part of verification of calculations of vendors/client/other consultants, or Junior Engineers at MMR Consulting. Drawings may include PFDs, P&IDs as well as others. Calculations may include heat exchanger, pump, piping, control valve sizing, heat and mass balances, as well as other engineered calculations.

• Prepare/review technical specifications and data sheets for various equipment, instrumentation, and systems (such as vessel data sheets, etc).

• Review technical documentation such as SDS/HDS, layouts, manuals, datasheets.

• Manage other engineering design firms, equipment vendors, construction firms, and internal/external stakeholders as required to execute projects.

• Integrate safety into the design and execution of all projects (HAZOP reviews, PHSRs, design reviews with EHS representatives).

• Prepare/review User Requirements Specifications (URS)

• Provide input into Commissioning (FAT, SAT) and Qualification Protocols (IQOQ), as well as support execution of Commissioning & Qualification.

• Prepare/review automation sequences, as required for Process Automation, such as Functional Specifications, Valve & Alarm Matrices.

• Coordination with other engineering disciplines and other cross-functional departments (automation engineering, facilities engineering, process engineering, validation, project management, operations, quality, safety).

• Facilitate project management tools throughout the execution of projects, such as procurement tracking, vendor management, meeting minutes / action lists, risk register log, schedule updates, project updates.

• Coordinate meetings with cross-functional departments, to drive project progress, facilitate decisions, provide updates.

• Travel may be occasionally required for meetings with the client and equipment fabrication vendors or Factory Acceptance Testing (FATs).

• Work may require occasional support over shutdowns or extended hours, specifically during installation and commissioning / validation phases.

• Client-management (maintain key Client relationships in support of business development and pursuit of new work), project scheduling/budgeting, coordination of client and MMR resources for effective project delivery, supporting business development (providing technical support to the sales as required for proposals/opportunities), presenting at industry conferences/publishing papers etc.

• Visit construction and installation sites.

• Supervise contractors during critical installations of process equipment and associated utilities.

• Other duties as assigned by client, and/or MMR, based on workload and project requirements.

Qualifications

• Knowledge of GMP requirements for working in pharma/biotech facilities, with a Basic understanding of SOPs, Validation, Change Controls.

• 10+ years of experience pharma process engineering experience, with at least 6 years of bioprocess engineering experience (upstream or downstream)

• Excellent written and spoken English is required including the preparation of technical documents in English

• Experience in leading teams.

• Experience with, and knowledge of some of the typical Biotechnology processes & peripheral systems is required; Upstream Biotech Processes (Fermentation, Bioreactors, Centrifugation, Thawing), Downstream / Purification Biotech Processes (chromatography, TFF, DF, NF-MF), Fill & Finish equipment, Media Preparation, CIP/SIP systems, Buffer Preparation, clean utilities (PW, WFI, CS, PS)

• Possess leadership skills, and be able to take initiative to lead projects, involving multiple stakeholders, departments, and varying complexity.

• Possess mentorship skills, to coach and develop junior and intermediate employees.

• Basic knowledge of AutoCAD is an asset.

• Engineering degree, preferably in Chemical, Biochemical, Mechanical Engineering or a related discipline.

Compensation: 140,000$ - 170,000$ based on experience.

Equal Employment Opportunity and Reasonable Accommodations

MMR Consulting is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our hiring decisions are based on merit, qualifications, and business needs. We are committed to working with and providing reasonable accommodations to individuals with disabilities globally. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application or interview process, please let us know the nature of your request.

Project Manager – Transmission & Distribution (T&D)

St. Louis, MO

Travel: 0–20% (primarily regional/client meetings)

Employment Type: Permanent

About the Role

We are seeking an experienced Project Manager – Transmission & Distribution to lead utility infrastructure projects from concept through construction and closeout. This individual will serve as the primary client contact while overseeing scope, schedule, cost, and quality across multidisciplinary teams.

This role is ideal for a PM who enjoys ownership, client interaction, and developing long-term utility relationships — not just internal coordination.

What You’ll Do

• Manage full lifecycle T&D projects: siting, permitting, engineering, procurement, construction, and closeout
• Serve as primary client point of contact and maintain long-term relationships
• Lead proposals, presentations, and contract negotiations
• Develop project execution plans, schedules, and cost forecasts
• Monitor project financials, risk, staffing, and change management
• Coordinate engineering, environmental, ROW, and construction teams
• Ensure compliance with QA/QC standards, safety, and environmental requirements
• Report project performance including schedule, cost, procurement, and risk metrics
• Support team growth through mentoring and hiring participation
• Contribute to strategic planning and repeat business development

Required Qualifications

• Bachelor’s degree in Engineering or related field
• 7+ years experience in the Transmission & Distribution industry
• 3+ years managing engineering or utility infrastructure projects
• Experience producing transmission design & construction documentation
• Knowledge of NESC and industry standards
• Strong client-facing communication and leadership skills
• Proven success managing scope, schedule, budget, and contracts

Preferred

• PE License
• PMP Certification
• Experience with utility clients and multi-disciplinary project teams
• Proposal development and business development experience

Why This Role

• Client-facing leadership position (not just coordination)
• End-to-end project ownership
• Strong repeat-business environment
• Flexible travel expectations
• Multi-office collaboration exposure

Interview Process

• Up to 2 video interviews

• 1 in-person panel interview

• Possible follow-up video discussion

If interested, apply here or message me directly

With more than 100 years of experience, Sika is a worldwide innovation and sustainability leader in the development and production of systems and products for commercial and residential construction, as well as the transportation, marine, automotive, and renewable energy manufacturing industries.

Sika is a specialty chemicals company with a globally leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protection in the building sector and industry. Sika has subsidiaries in 103 countries around the world, produces in over 400 factories, and develops innovative technologies for customers worldwide. In doing so, it plays a crucial role in enabling the transformation of the construction and transportation industries toward greater environmental compatibility. Approximately 33,000 employees generated CHF 11.20 billion in sales in 2025.

Sika St. Louis is seeking a Maintenance Mechanic. We are looking for someone with strong electrical and mechanical knowledge as well as welding equipment.

• Installs, repairs, and maintains electrical systems and components using schematics and/or wiring diagrams according to current National Electrical Code requirements.
• Builds, installs, repairs, and maintains plant mechanical, pneumatic, and hydraulic systems using prints and system diagrams.
• Assists engineering in development of new control, power, mechanical, pneumatic, and hydraulic systems, and related documentation.
• Maintains plant chiller/water recovery system.
• Trains other personnel in operations and troubleshooting of equipment.
  
  

• Degree or Certifications related directly to industrial electrical & mechanical from an accredited technical school.
• Ability to install and modify new plant controls and sensor systems such as temperature controllers, proximity sensors, level sensors, etc.
• Troubleshoot PLC control programs for equipment and building systems.
• Ability to install new control and power circuits per NEC requirements.
  
  

• 401k with Generous Company Match
• Bonuses
• Medical, Dental, and Vision Benefits
• Life Insurance
• Disability Insurance
• Paid time off, Paid holidays
• Floating holidays

Sika fosters a culture of entrepreneurship, empowering each individual to make decisions, learn from experiences, and shape their own career path. The safety and well-being of employees are top priorities at Sika, with a strong commitment to open communication and maintaining a safe workplace. In addition, Sika actively contributes to the community and promotes sustainability by giving back, minimizing environmental impact, and embracing social responsibility.

Sika Corporation is committed to a work environment that supports, inspires, and respects all individuals that apply. As an equal opportunity employer Sika will consider all qualified applicants without discrimination on the basis of race, color, religion, sex, pregnancy, sexual orientation, gender identity, age, disability, national or ethnic origin, or other protected characteristics.

We offer competitive salaries, aligned with local market benchmarks and the specific scope and responsibilities of each role. Compensation is determined based skills relevant to the position, education and/or training. We are committed to fair and equitable pay practices in accordance with applicable laws and regulations.

Construction Superintendents, apply now!

If you like variety and challenge and take satisfaction from knowing your work supports modern construction, consider applying below. Our client gets projects off to strong starts by designing and constructing a wide variety of projects serving the roadway/highway & bridge markets. Their work improves lives.

What You'll Do:

• Serve as Superintendent on heavy highway and bridge construction projects
• Lead daily field operations in collaboration with Project Managers and Foremen
• Coordinate crews, subcontractors, and site logistics to maintain schedule and quality
• Manage material deliveries and ensure all certifications meet contract requirements
• Maintain accurate daily documentation including reports, schedules, and photos
• Oversee and balance concrete pours and critical path activities
• Interface with inspectors, owners, and public agencies as needed
• Support project closeout, final quantities, and job cost reporting

Prior experience managing various road & highway projects is vital to the success of this role.

What We're Looking For:

• Join a proven heavy highway contractor with long-term backlog and repeat public work
• Clear expectations and autonomy with support from experienced PMs and leadership
• Candidates must have 5–15 years of experience and a U.S. undergraduate degree (or equivalent field experience)
• Candidates with master’s degrees in civil engineering or non-U.S. undergraduate degrees will not be considered
• 5+ years of experience on IDOT or Illinois Tollway heavy highway projects
• Prior experience as a Field Engineer, Project Engineer, Assistant PM, PM, or Superintendent on heavy civil work
• Bachelor’s degree in Civil Engineering or Construction Management from a U.S. university, or equivalent heavy highway experience
• Strong understanding of plans, specs, means and methods
• Proficiency in Microsoft Office; working knowledge of Bluebeam
• Comfortable leading crews and operating in fast-paced jobsite environments
• Stable pipeline of public infrastructure work
• Leadership that trusts experienced Superintendents to run their jobs

Why This Is a Great Opportunity

• Lead major IDOT and Illinois bridge and highway projects with real authority in the field

• Join a proven heavy highway contractor with long-term backlog and repeat public work

• Strong compensation starting at $100,000+ plus a company vehicle and full benefits

• Hands-on leadership role for builders who like being on-site, not stuck behind a desk

• Clear expectations and autonomy with support from experienced PMs and leadership

INTREN, LLC Job Description

Job Title: Vice President, Operations

Reports To: Chief Operating Officer

FLSA Status: Exempt

SUMMARY OF POSITION:

This executive leadership role is responsible for the strategic and operational execution of INTREN’s business objectives across designated territories, including operations in Ohio, Indiana, southern regions of Illinois, and Florida, supporting both Distribution and Transmission work types. Responsibilities include safety leadership, operational excellence, financial performance, business development, and organizational growth within these markets.

The role drives enterprise-level strategies that support sustainable growth, customer satisfaction, and continuous improvement while fostering a high-performance culture aligned with organizational objectives. Leadership oversight includes operational execution within Distribution and Transmission services, ensuring alignment with regional growth strategies and operational performance expectations.

Extensive travel throughout the assigned territories is required to support operational alignment, customer engagement, and leadership development.

ESSENTIAL FUNCTIONS:

Corporate Leadership:

• Serves as a key member of the executive leadership team, contributing to enterprise-wide strategy and driving continuous improvement in alignment with organizational objectives.
• Champions the organization’s vision and provides leadership to execute its mission across all areas of responsibility.
• Leads a high-performance culture that is positive, proactive, accountable, and results-oriented, fostering engagement and professional development at all levels of the organization.

Financial Performance:

• Ensures financial performance metrics and controls are effectively implemented to achieve INTREN’s financial objectives.
• Holds full accountability for regional P&L performance, ensuring results align with budgeted expectations and organizational financial targets.
• Leads the development, execution, and monitoring of the annual operating budget in partnership with the finance team, providing strategic financial insight and guidance.
• Collaborates with the executive leadership team to evaluate key performance indicators across divisions, ensuring alignment and understanding of their collective impact on organizational performance.

Business Development:

• Partners with the COO to ensure consistent execution of the company’s growth strategy and alignment with operational capabilities.
• Maintains executive-level engagement with customers while overseeing operational relationships to ensure service excellence and customer satisfaction.
• Supports the development and execution of strategic account planning initiatives to strengthen partnerships and expand business opportunities.
• Provides visible leadership in customer engagement, supporting both new business development and the continued growth of existing accounts.
• Builds and sustains strong relationships with customer leadership to reinforce collaboration and long-term strategic partnerships.

Operational Development:

• Provides strategic oversight of operational activities to ensure alignment with organizational objectives and performance expectations.
• Mentors and develops regional leadership teams through structured development plans that strengthen leadership capabilities and organizational depth.
• Leads succession planning initiatives to ensure leadership continuity and long-term organizational stability.
• Drives execution of the strategic plan to achieve defined growth and performance targets while enhancing operational efficiency and effectiveness.

Operations:

• Holds enterprise accountability for national storm response strategy and execution, ensuring timely and effective operational response in alignment with customer and organizational expectations.
• Leads operational strategy and execution to achieve targeted key performance indicators (KPIs), driving continuous improvement in safety, productivity, and operational excellence.
• Develops and oversees the organizational structure of the Operations group to ensure alignment with strategic objectives and operational scalability.
• Establishes and enforces operational policies and guidelines that support consistent excellence and long-term organizational performance.
• Partners with safety and quality leadership to meet or exceed customer expectations and regulatory requirements while fostering a culture of operational integrity.
• Collaborates with Human Resources on policies, compensation, and benefits to support employee well-being and organizational competitiveness, including performance management processes.
• Promotes a collaborative and inclusive work environment across all operational teams and locations, fostering engagement among internal and external stakeholders.
• Maintains comprehensive understanding of collective bargaining agreements within operational regions to support effective workforce relations and compliance.
• Provides visible leadership through extensive travel to support team development, customer engagement, operational alignment, and strategic growth initiatives.

DESIRED MINIMUM QUALIFICATIONS:

• Bachelor’s degree in business, engineering, operations management, or a related field (advanced degree preferred) or work experience deemed equivalent.
• 10+ years of progressive leadership experience in operations, utility construction, or infrastructure services, with demonstrated executive-level accountability.
• Executive experience managing multi-location operations and field teams.
• Strategic planning and KPI-driven performance management expertise.
• Experience in safety, compliance, and customer-focused operations.
• Strong leadership, communication, and business development capabilities.
• Knowledge of collective bargaining environments.

INTREN is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

The Role We Want You For

The Senior Project Manager will be based on the construction project site and will be responsible for taking projects from conceptual stages through closeout. Provide leadership, technical direction, and deliver the best solutions on design-build projects valued anywhere from a $60 million to over $250 million. At Clayco, a Senior Project Manager is responsible for assisting with preconstruction, buying out contracts, and managing the project from start to finish.

The Specifics of the Role

• Build client and subcontractor relationships.
• Team with Architects, Engineers, and Planners to create and manage a design schedule.
• Establish project forecasts and budgets.
• Manage costs.
• Accept full responsibility for project execution.
• Mentor and develop project management staff.

Requirements

• Bachelor’s Degree in Construction Management, Engineering, Architecture or related.
• 10-15 years of experience managing construction projects ($50+ million) ideally design-build.
• Strong project safety record and commitment to safety and quality.
• Previous experience with set-up, budget planning, buyout, and cost reporting.
• Demonstrated knowledge of construction principles, practices, and technology.
• Previous experience leading a successful project management team.
• Creative and results-oriented with a sense of urgency.
• Ability to walk the job site, climb ladders, and multi floor scaffolding.
• Ability to lift objects at least 50lbs.

Some Things You Should Know

• This position will service our clients in St. Louis, MO.
• Our clients and projects are nationwide – Travel will be required.
• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!
• This position is classified as a safety-sensitive role in accordance with applicable state and federal laws. Candidates selected for this position will be subject to a comprehensive background check, which includes mandatory drug testing.

Why Clayco?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Midwest – Midwest Contractor (#1).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).
• 2025 ENR Top 25 Data Center Builders – Data Center Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

The Role We Want You For

Associate counsel dedicated to advising and supporting multi-billion dollar Subcontract Operations/Procurement & Purchase Order Operations for Clayco and its subsidiaries,[1] having experience and knowledge of construction law, subcontracts, construction equipment and material procurement, purchase order processes and general procurement related contract matters, including negotiation of subcontracts, purchase order terms and conditions, assistance with resolution of subcontract and procurement related claims and disputes, and related matters.

The ideal candidate for this position is a team player with construction law experience, proactive, a strong work ethic, willingness to learn and support company processes and procedures, exceptional problem-solving skills and is comfortable working in a fast-paced and dynamic workplace.

The Specifics of the Role

• Reviewing, negotiating and advising business teams on subcontracts, purchase orders and related contracts, including:
• Material subcontract and supplier contracts warranties, terms and conditions
• Vendor and service contracts warranties, terms and conditions
• Required flow down of obligations under related prime contracts and/or subcontracts
• Experience and familiarity with construction prime contracts and flow down of obligations to material suppliers, vendors and subcontractors.
• Reviewing and negotiating ancillary contracts:
• Credit application terms and conditions
• Confidentiality and non-disclosure agreements
• Assisting with any subcontract and/or purchase order related claims, meet with project teams and assist with drafting and issuance of notices and related claims investigations, assisting with processing and resolution of disputes, mediations, and / or litigation, including collecting documents, organizing team response to such matters and reviewing and responding to third party subpoena’s and discovery requests.
• Assisting with subcontract compliance related matters as needed.

Requirements

• Construction law experience
• Familiarity with construction and/or design industry
• General understanding of subcontracts, purchase orders, and procurement contracts, including material and equipment supplier contracts
• Knowledge of process design, a plus
• Knowledge of AIA software and contract forms a plus
• Motivated, proactive, hardworking, team player with strong collaboration skills.

Some Things You Should Know

• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!

Why Clayco?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Midwest – Midwest Contractor (#1).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).
• 2025 ENR Top 25 Data Center Builders – Data Center Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

The Lead Estimator accurately estimates the cost, resources, and labor needed to complete projects within the assigned Business Unit. Leads and mentors

Essential Functions

• Analyzes and properly vets all bid opportunities to ensure viability. Reviews the bid calendar and schedules bid reviews
• Attends pre-bid meetings and job walks, ensuring sufficient understanding of the job scope
• Reads and interprets drawings, specifications, and addenda accurately.
• Review historical production rates, material pricing, and equipment utilization.
• Applies all collected information to the job bid to ensure accuracy
• Intentionally collects information through available channels and applies it to the bidding process to deliver an accurate, well-organized, detailed, and timely bid
• Performs project takeoffs using BlueBeam
• Recommends profitability for estimated projects
• Presents bids to customers
• Communicate effectively with key stakeholders (including Project Managers, Field Operations, and Customers) regarding the bid. Supports project handoff to the assigned Project Manager
• operations, and customers
• Provides excellent client service and encourages growth and repeat business by establishing and maintaining successful business relationships
• Performs other duties as assigned

Knowledge, Skills, and Abilities

• Ability to act with integrity, professionalism, confidentiality, and in accordance with Musselman and Hall policies and values
• Ability to perform required mathematical skills
• Strong analytical and problem-solving skills
• Demonstrated attention to detail, time management, ability to meet deadlines, and organizational skills.
• Ability to understand and use multiple platforms (internally and externally) to manage projects (HCSS, Bluebeam, etc.)
• Ability to effectively communicate verbally and in writing
• Ability to read and understand blueprints and project specifications
• Knowledge of structural and flatwork

Experience & Education

• Bachelor’s Degree in Construction Management, Engineering, or other related field preferred
• 7-10 years of experience estimating for a self-performing GC or specialty subcontractor
• First-hand field experience is a plus

Physical Demands

The physical demands listed must be met by the incumbent in this role to perform the job's essential functions successfully, with or without reasonable accommodation.

• Ability to regularly attend work in an office environment
• Ability to spend prolonged periods of time sitting at a desk and working on a computer
• Ability to safely navigate active job sites around heavy equipment and in varying weather conditions

Other Requirements

• Full-time, In-Person hours required; most work will be performed on weekdays during regular business hours
• Some travel to M&H office locations may be required.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

The Role We Want You For

The Site Safety Supervisor will provide support to the Project Staff and the Clayco safety team in an effort to execute corporate safety and health standards and procedures in compliance with Federal, State, and Local requirements. In addition to your project responsibilities, you shall participate in and complete all assignments designated to you. This will include, but is not limited to, assisting in development of a zero injury safety culture on each project, conducting at least weekly documented jobsite safety inspections, effectively communicate orientations for all new project workers, assist with and review subcontractor daily pre-task safety analysis, actively promote and participate in daily stretch and flex program, identify project trends and execute proactive safety initiatives to eliminate incidents, support corporate goals and initiatives, emphasize and support proactive safety such as near miss/hazard reporting, coach and recognize workers on safe work methods, report all incidents in an effective and timely manner following established protocols and be a champion in motivating workers to perform their jobs safely! Your responsibilities will be all encompassing for each project you will be dedicated to.

The Specifics of the Role

• Assist in development of the project safety program.
• Establish and conduct jobsite orientation for new project employees. Administer and record their participation in the orientation program and issue identification to those employees completing the orientation program.
• Attend all initial meetings with the project staff and subcontractor representatives to clearly define their role within the confines of the project safety program.
• Conduct and document pre-planning safety meetings with each subcontractor representatives to establish safety procedures prior to subcontractor’s activity on site.
• Field tasks solo on a project Up to $80M.
• Client interfacing.
• Assist Site Safety Manager.
• Establish and conduct regular (weekly) safety meetings with subcontractor representatives and with project staff to ensure proper compliance.
• Facilitate training for site personnel and ensure that standards are per the OSHA\Clayco and in compliance with Federal and State standards.
• Ensure and maintain a log of each subcontractor toolbox safety meeting.
• Review each subcontractor’s safety program and ensure that it meets or exceeds the project safety program requirements.
• Ensure that each subcontractor designates a safety representative that is properly trained in subcontractor’s scope of work and has the proper authority to correct safety issues.
• Conduct regular daily and weekly jobsite inspections and complete the safety checklist noting safety violations and corrective actions.
• Record, notify and prepare written report of any violations or unsafe practices to subcontractors for immediate correction actions.
• Stop at once any violation or unsafe acts or practices.
• Assist the Project Superintendent in establishing and implementing proper fire prevention, evacuation, and fire control procedures.
• Investigate all incidents and generate proper reports.
• Establish and maintain all required safety records.
• Conduct a monthly overview safety meeting and attend project staff meetings to brief on safety issues.
• Perform other duties as necessary.

Requirements

• Bachelor’s Degree in Safety, Environmental Health & Safety, Occupational Health and Safety, or equivalent.
• 0-5 years of safety experience with a working knowledge of safety/environment principles and techniques.
• 2-3 years of field experience required.
• OSHA 30-hour construction accreditation.
• OSHA 500 Outreach Trainer is a plus.
• Performance of the required duties will require physical ability to climb permanent and temporary stairs, passenger use of construction personnel hoists, ability to climb ladders and negotiate work areas under construction.
• Specific vision abilities required by this job include close vision, peripheral vision, depth perception, and the ability to adjust focus.
• Occasionally lift and/or move up to 50 pounds.
• Able to work at heights, able to climb ladders, access/inspect scaffolding and roof areas.
• Noise level is usually moderate to very loud.
• Computer skills with familiarity with Microsoft Office.

Physical Requirements

• Must possess the physical ability to safely navigate active construction sites. This may include but is not limited to climbing permanent and temporary stairs or ladders, using construction personnel hoists, ascending and descending ladders, and maneuvering through areas under construction. Use of personal protective equipment (PPE) may be required.
• Must be able to walk long distances, stand for extended periods without support, and work at various heights as required.
• Ability to access and inspect elevated areas such as scaffolding, rooftops, and other high structures.
• Possess sufficient visual acuity to perform essential job functions such as, close vision, peripheral vision, depth perception, and the ability to adjust focus.
• Must be able to occasionally lift and/or move items weighing up to 50 pounds.
• Exposure to varying noise levels ranging from moderate to high, which may require the use of personal protective equipment (PPE).
• Must be able to work in a variety of environmental conditions, including extreme heat, cold, rain, snow, and other unpredictable weather.

Some Things You Should Know

• This position will service our clients in St. Louis, MO.
• Our clients and projects are nationwide – Travel will be required.
• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!
• This position is classified as a safety-sensitive role in accordance with applicable state and federal laws. Candidates selected for this position will be subject to a comprehensive background check, which includes mandatory drug testing.

Why Clayco?

• 2024 Best Places to Work – Crain’s Chicago Business, St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2024 ENR Midwest – Midwest Contractor (#1).
• 2024 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2024 ENR Top 100 Green Contractors – Green Contractor (Top 5).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

Job description

Job Overview:

Missouri Builders Service, Inc. a leading commercial roofing and sheet metal contractor, providing superior commercial exterior building installation services throughout the Midwest since 1948.

Today, our professional services include commercial, industrial, and institutional roofing, architectural sheet metal, insulated metal wall panels, aluminum composite and plate metal panel assemblies and waterproofing for new construction and roof restoration projects. We specialize in a variety of installation techniques and have the necessary experience to provide a complete building envelope package for even the most complicated project.

We are looking for an experienced Construction Project Manager to join our growing team at our St. Louis office. If you're a hard-working professional, Missouri Builders Service, Inc. is a perfect company for you.

Responsibilities for Construction Project Manager:

· Analyze labor, material, and time requirements for a project

· Negotiation of Contracts

· Produce and track Submittals, Shop Drawings, RFI’s, Change Orders, Schedules, Pay Applications and Project Closeouts

· Coordinate order and schedule delivery of materials

· Manage actual costs in order to meet budgeted costs

· Manage construction schedule and activities in conjunction with project superintendents

· Issue weekly progress updates as needed regarding costs and timelines

· Manage relationships with general contractors, owners, and suppliers

Qualifications for Construction Project Manager:

· Bachelor's degree in Building Construction, Construction Management, Civil Engineering, or Architecture

· 3+ years of experience in project management within the construction industry

· Comfortable reading and understanding drawings and specifications

· Proficient in Microsoft Office and general computer software

· Demonstrated knowledge of construction, engineering, and architecture principles

· Ability to budget, schedule, negotiate, and control costs

· Strong interpersonal and communication skills

· High degree of familiarity with contract and subcontract documents, terms, and conditions

· Strong leadership and management skills

· Ability to work well on a team

· Detail oriented

Benefits:

· Matching 401 K

· Annual Profit Sharing

· Company provided truck

· Company provided cell phone

· Health Insurance, 100% premium paid by MBS

· Disability Insurance, 100% premium paid by MBS

· Life Insurance, 100% premium paid by MBS

· Paid Time Off

Missouri Builders Service, Inc. is an equal opportunity employer and considers all applicants for all positions without regard to race, color, creed, gender, national origin, age, disability, marital or veteran status.

Job Type: Full-time

Salary: From $60,000.00 - $90,000.00

Benefits:

• 401(k)
• Health insurance
• Paid time off

Schedule:

• 8 hour shift
• Monday to Friday

Supplemental pay types:

• Bonus pay

Work Location: In person

Metric Geo are partnered with a Top 10 Design-Build Contractor to assist in building out their Scheduling team.

With several multi-billion-dollar projects, we're seeking experienced Scheduling Managers across the country.

What's on offer?

• An opportunity to join one of the country's most prestigious design-build contractors, with a clear defined career path for progression.
• Long-term stability - this leading construction firm has an incredible portfolio of some of the most ground-breaking projects in the US.
• Unparalleled compensation packages - Market-leading base salaries, generous bonus plans, comprehensive benefits.

Requirements:

• Bachelor's degree in a Construction or Engineering related field.
• 5+ years' experience scheduling on large-scale ($50M+) design-build projects.
• Experience working for a general contractor is highly preferred.
• Experience working on industrial and/or commercial construction projects.
• Ability to work onsite as needed.

For more information please apply directly.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

The Role We Want You For

Clayco is currently seeking a Process Preconstruction Manager for our St. Louis, MO office. This is a senior leadership role for our preconstruction team. In this role you will be responsible for high level management of design-build project pursuits and preconstruction efforts across business units. You will work collaboratively with the VP of Preconstruction and other Preconstruction team members. You will provide expertise across all Business Units, working with Business Unit Leaders, Project Executives, and Senior Management.

The Specifics of the Role

• Work with Business Unit Leaders (Institutional, Industrial, Residential/Hospitality, Commercial) and Project Executives to identify projects to pursue
• Lead the team to prepare accurate proposals
• Prepare conceptual estimates
• Develop scope of work for each trade
• Review scopes with subcontractors
• Oversee subcontractor selection process
• Prepare final estimates for owner presentation
• Present to clients and owners
• Review construction schedules
• Review construction documents for value engineering
• Prepare and price the value engineering items
• Train and mentor junior estimating staff
• Maintain master subcontractor/vendor lists by trade
• Assist project managers in negotiation of contracts, change orders, etc.
• Maintain and develop historical data for unit pricing
• Develop general conditions for review with project management

Requirements

• Bachelor’s Degree in Construction Management, Engineering, Architecture or related
• 10+ years of estimating commercial construction projects ($50+ million)
• Capability to lead project pursuits in multiple market sectors including Commercial, Industrial, Healthcare, Institutional, and Residential
• Demonstrated knowledge of building construction, materials, systems, market conditions, and trade practices
• Knowledge of estimating and quantity takeoff software
• Experience leading Preconstruction meetings
• Previous supervisory experience managing and mentoring junior staff

Some Things You Should Know

• This position is based in St. Louis, MO
• Our clients and projects are nationwide. The broader your knowledge of materials and labor costs, the better.
• No other builder can offer the collaborative design-build approach that Clayco does
• The right person for this role is a problem solver who can visualize and conceptualize to find best solutions for clients.
• We work on creative, complex, award-winning, high profile jobs
• The pace is fast

Why Clayco?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Midwest – Midwest Contractor (#1).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).
• 2025 ENR Top 25 Data Center Builders – Data Center Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

About Consolidated Distribution Company (CDC)

Clayco’s Consolidated Distribution Company (CDC) uses its extensive relationships to secure competitive pricing and product availability. By negotiating with top brands and manufacturers, CDC provides cost-effective solutions for construction equipment, materials, and finishes. It excels in managing complex projects through strategic sourcing and mass purchasing, offering integrated design, and purchasing power for both internal and external clients.

The Role We Want You For

Travel on an as-needed basis to support HVAC/mechanical equipment receiving, inspection, documentation, and storage verification across active jobsites, warehouses, vendor locations, and occasional factories. Lead on-the-ground support for damage, shortage, freight, and warranty claims through accurate photo logs and timely coordination with field teams, suppliers, carriers, and manufacturers. When not traveling, assist with warranty tracking and light estimating/procurement support. Requires extreme flexibility for last-minute travel and strong construction field experience with mechanical/HVAC equipment.

The Specifics of the Role

• Travel on short notice to verify deliveries vs. BOLs/packing slips, POs, and approved submittals; document shortages, damage, and discrepancies.
• Capture clear photo logs (crate condition, tags/serials, model numbers, accessories, storage conditions) and issue concise condition reports.
• Confirm proper storage/protection/handling (weather protection, ventilation, security, rigging points, laydown practices) and coordinate corrections.
• Support damage/shortage investigations and freight/warranty claims: compile evidence, timelines, and required documentation; coordinate RMAs, parts, and service as needed.
• Attend factory visits/FATs when required; provide visit summary, findings, and action items.
• Maintain warranty log and closeout documentation; provide light takeoff/quote support and help identify recurring shipping/storage risks.

Requirements

• 3+ years of construction field experience on active jobsites; mechanical/HVAC experience required.
• Working knowledge of HVAC/mechanical systems and equipment (e.g., AHUs/RTUs, VAVs, chillers/boilers, pumps, cooling towers, VRF, accessories).
• Strong documentation habits and attention to detail; comfortable communicating with field teams, vendors, carriers, and manufacturers.
• Valid driver's license; ability to travel with very short notice and work flexible hours as needed; safety-minded and PPE compliant.
• Experience with warranty administration, freight/damage claims, receiving/storage standards, and/or factory inspections.
• Familiarity with submittals, POs, BOLs, packing lists, and serial number tracking; OSHA 10/30 (or ability to obtain).

Some Things You Should Know

• Our clients and projects are nationwide – Travel will be required
• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!
• This position is classified as a safety-sensitive role in accordance with applicable state and federal laws. Candidates selected for this position will be subject to a comprehensive background check, which includes mandatory drug testing.

Why Clayco?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Midwest – Midwest Contractor (#1).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).
• 2025 ENR Top 25 Data Center Builders – Data Center Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

About Us:

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

The Role We Want You For:

The Preconstruction Director will be responsible for overseeing and supporting management with customer focused coordination and preparation of projects within the Preconstruction Department. The Director of Preconstruction will lead participation in competitive bid efforts for both CM and Design Build project delivery formats including estimates beginning at the earliest stages of conceptual design through completed construction documents. Must lead project teams composed of both Clayco personnel and external partners by providing design management, value-based project scoping, risk assessment, and competitive reliable pricing.

The Specifics of the Role:

• Work with Business Unit Leaders (Aviation) and Project Executives to identify projects to pursue

• Lead the team to prepare accurate proposals

• Prepare conceptual estimates

• Develop scope of work for each trade

• Review scopes with subcontractors

• Oversee subcontractor selection process

• Prepare final estimates for owner presentation

• Present to clients and owners

• Review construction schedules

• Review construction documents for value engineering

• Prepare and price the value engineering items

• Train and mentor junior estimating staff

• Maintain master subcontractor/vendor lists by trade

• Assist project managers in negotiation of contracts, change orders, etc.

• Maintain and develop historical data for unit pricing

• Develop general conditions for review with project management

Requirements:

• Bachelor’s Degree in Construction Management, Engineering, Architecture or related

• 15+ years of estimating commercial construction projects ($100+ million)

• Capability to lead project pursuits in aviation market

• Demonstrated knowledge of building construction, materials, systems, market conditions, and trade practices

• Knowledge of estimating and quantity takeoff software

• Experience leading Preconstruction meetings

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

The Role We Want You For

As the Senior Project Manager (Mechanical Procurement), you will lead complex HVAC/mechanical procurement programs while mentoring and developing junior team members. In addition to owning project buyout through closeout, you will strengthen supplier partnerships, drive continuous improvement in procurement processes, and help expand intercompany sales opportunities and national/strategic agreements.

The Specifics of the Role

• Lead mechanical procurement strategy for multiple projects and/or high-complexity packages; set priorities, standardize approach, and ensure consistent execution.
• Perform full Project Manager duties from award through closeout, including contracts/POs, submittals, releases, expediting, change management, invoicing, and closeout deliverables.
• Serve as a senior relationship manager for key OEMs, reps, and suppliers; negotiate strategic pricing, service/startup support, and delivery commitments.
• Coach, mentor, and develop Project Engineers/Project Managers: provide training, review work products (bid tabs, submittals, POs), and support growth plans.
• Partner with leadership to identify and pursue new mechanical procurement revenue opportunities (preferred vendor programs, national agreements, intercompany initiatives).
• Proactively manage risk on long-lead and high-impact items; develop mitigation plans and communicate status/escalations to stakeholders.
• Improve procurement tools and processes (templates, standard terms, lessons learned, closeout checklists) and share best practices across the team.

Requirements

• Strong knowledge of mechanical construction and HVAC systems/equipment with the ability to lead procurement across design, fabrication, logistics, and field interfaces.
• 5+ years of procurement experience preferred; typically 8+ years in mechanical/HVAC procurement, estimating, project management, or related roles with increasing responsibility.
• Demonstrated leadership experience mentoring others and driving results across multiple concurrent projects.
• Advanced negotiation and contract skills; able to balance schedule, cost, risk, and relationship considerations.
• Strong organizational, communication, and stakeholder-management skills; proficient with Excel and PM/procurement systems.

Some Things You Should Know

• Our clients and projects are nationwide – Travel will be required.
• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!
• This position is classified as a safety-sensitive role in accordance with applicable state and federal laws. Candidates selected for this position will be subject to a comprehensive background check, which includes mandatory drug testing.

Why Clayco?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Midwest – Midwest Contractor (#1).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).
• 2025 ENR Top 25 Data Center Builders – Data Center Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

Now Hiring: HVAC Controls Technician

Location: St Louis, Missouri

Schedule: Full-time | Flexible Hours (7:30 AM – 4:30 PM typical shift)

About the Role

We’re looking for a motivated and skilled HVAC Controls Technician to join our growing team! An HVAC Controls Technician is responsible for programming, troubleshooting, startup, checkout, and servicing of Building Automation Systems (BAS). Key duties include configuring and optimizing system performance, diagnosing and resolving issues, and ensuring proper integration of HVAC controls. The technician will also work closely with project teams, contractors, and clients to ensure seamless operation and functionality of the BAS. Strong technical expertise in control systems, problem-solving skills, and the ability to work independently in field environments are essential for this role. If you enjoy hands-on problem-solving, working with advanced control systems, and seeing your work directly impact performance — this opportunity is for you. This full-time position offers flexible scheduling, typically with 8-hour shifts during office hours (7:30 AM – 4:30 PM).

What You’ll Do

• Program, configure, and optimize Building Automation Systems (BAS).
• Perform startup, checkout, and commissioning for new projects.
• Troubleshoot control issues and resolve HVAC system integration challenges.
• Conduct point-to-point verification and ensure systems meet design specifications.
• Assist with field service calls during project and warranty phases.
• Guide and support electrical subcontractors on project sites.
• Deliver materials, monitor installations, and maintain communication with the project team.
• Update and correct manual drawings for engineering and documentation accuracy.
• Participate in the on-call rotation and assist with support agreements.
• Collaborate with management to develop a personalized professional growth plan.

What We’re Looking For

• Strong time management and problem-solving skills
• Excellent communication and customer service mindset
• Action-oriented and dependable under pressure
• Understanding of HVAC systems, electrical wiring diagrams, and basic networking
• Positive, team-oriented attitude
• Valid driver’s license and ability to pass a background check and drug screening

Nice to Have:

• 1+ years of experience in HVAC, Electrical, or Automation systems
• Advanced computer or networking skills
• Associate’s or Technical Degree in HVAC, Electrical, or Automation

What We Offer

We believe great work deserves great rewards — that’s why we invest in your success and well-being:

Health & Wellness

• 100% Employer-Paid Medical, Dental & Vision Insurance for Employees
• Life Insurance
• FSA/HSA Accounts
• Short & Long-Term Disability
• Employee Assistance Program
• Fitness Reimbursement

Career & Financial Benefits

• Simple IRA Retirement Plan
• Tuition Reimbursement & Paid Training Opportunities
• Bonuses & Overtime Opportunities
• Growth potential – We love to promote from within!
• Boot Credit

Work-Life Balance

• Paid Time Off, Paid Holidays & Personal Time
• Flexible Schedule & Parental Leave
• Company Vehicle, Phone, and Fuel Expenses
• On-Call Incentives
• Fun and Collaborative Team Culture

Join a company where your work truly powers performance.

If you’re ready to take your HVAC controls career to the next level with a team that values growth, collaboration, and innovation — we’d love to hear from you!

Apply today and start building smarter with us.