Engineering Journal Jobs in Saint Louis, MO

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

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.

• Leading the Naval network warfare missions in developing tactics and procedures to realize tactical, strategic and business advantages afloat and ashore
• Driving interoperability with joint, allied and coalition partners
• Building professional excellence through education, training and certification and milestone qualifications
• Optimizing organizational effectiveness through cutting-edge technologies, knowledge management techniques and a culture of innovation
• Helping to develop and deploy information systems, command and control and space systems
• Serving as a key part of the Information Dominance Corps in its mission to gain a deep understanding of the inner workings of adversaries
• Overseeing the work of Information Systems Technicians - Enlisted Sailors (no degree required) who serve as specialists in information technology

• Serving as part of Battle Group staffs on ships at sea
• Working in C4I/Space/Surveillance on shore tours
• Serving on major Navy and joint staffs
• Serving in command of key communication and surveillance facilities around the globe

• Pursuing opportunities at institutions such as Naval Postgraduate School (NPS) or Navy War College (NWC)
• Completing Joint Professional Military Education (JPME) at one of the various service colleges

Company Description

Chesterfield Fence & Deck Company is renowned for offering top-quality outdoor living solutions, including fences, decks, patios, pergolas, sunrooms, and retaining walls. With an extensive selection of materials such as wood, vinyl, aluminum, and composite, we take pride in providing durable and aesthetically pleasing products. Our skilled teams are professionally trained to ensure precision and excellence in every installation. From customized decks built to the highest standards to innovative deck refurbishing systems, we aim to enhance your home with exceptional craftsmanship. Located in Chesterfield, MO, we invite you to explore our offerings and visit our showroom to turn your vision into reality.

Role Description

This full-time, on-site position based in St. Louis, MO, involves working as a Project Design Engineer. The role includes responsibilities such as planning, designing, and developing structural and mechanical systems for outdoor living solutions. Collaborating with clients, you will ensure design requirements are met while managing project timelines and specifications. Additional tasks include coordinating with the installation team, troubleshooting technical issues, and optimizing project designs for improved quality and efficiency.

Qualifications

• Proficiency in Project Design and Design Engineering to create innovative and functional outdoor living solutions.
• Strong foundation in Mechanical Engineering and Electrical Engineering to develop and apply technical designs.
• Demonstrated capability in Project Management to handle timelines, budgets, and cross-functional team collaboration.
• Excellent communication and interpersonal skills to interact effectively with clients and team members.
• Bachelor’s degree in Engineering or a related field is preferred.
• Licensed Professional Engineer (PE) preferred
• Experience in outdoor living construction or a similar field is an advantage.
• Problem-solving ability and attention to detail are essential.

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

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

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

BUILD YOUR FUTURE WHILE YOU HELP BUILD A BETTER WORLD!

Tremco Construction Products Group brings together Roofing & Building Maintenance, Commercial Sealants, Waterproofing divisions, Tremco Barrier Solutions Inc., Dryvit, Nudura and Willseal brands, Prebuck LLC, Weatherproofing Technologies, Inc., Weatherproofing Technologies Canada and PureAir Control Services, Inc.

Altogether, Tremco CPG companies operate 21 manufacturing facilities, 6 distribution sites, and 3 R&D/technology sites, and employ more than 2,700 people across North America.

If you’re looking for a place to build a career and a life, with great benefits, advancement opportunity, technology, people and a commitment to a sustainable future, you’ve found it with us.

Tremco Roofing and Building Maintenance is currently searching for a Field Sales Support Specialist in St. Louis, MO covering the Springfield, IL area.

The Field Support Specialist works closely with the Commercial Roofing Sales Representative to support and increase the sales activity in the Sales Representative’s region. Maintains accounts through prospecting, closing, and providing solid market presence including serving customers.

Developing Business

• Preparing and/or distributing marketing materials
• Inspection and evaluation of the property
• Preparing roof drawings and sketches
• Preparing scope of work documents
• Preparing proposals
• Attending sales calls
• Pricing patch and repair jobs
• Providing technical expertise
• Attending meetings with the architect, contractor and/or owner

Managing Accounts

• Identifying, analyzing, resolving problems
• Preparing reports to owners regarding the condition of roofs.
• Project site visits to monitor installation of Tremco roofing products
• Identification of any aspect of installation that does not comply with specifications
• Review and resolve concerns of architects, contractors and owners regarding Tremco’s installation instructions
• Coordinating visits with contractors
• Preparing reports on progress and problems for the Sales Representative.
• QA/ QA+ inspections
• Tremcare Gold Service (periodic visual inspection with minor repairs being addressed where detected on Tremco warranted roofs only).
• Identifying and troubleshooting problems arising during installation and the lifecycle of the roof

May occasionally perform patch and repair work for small leaks that can be performed quickly after identifying the leak and other infrequent, limited physical labor. May also perform minor maintenance (caulking, flashing touch up, applying small amounts of mastic, removing debris, etc.) to prevent potential leaks.

This Work May Include But Is Not Limited To

• Conducting diagnostic infra-red scans of roofs
• Taking photographs
• Preparing CADD drawings
• Delivering or picking up samples, documents or small products from/to architects, owners and contractors.

Education And/or Experience

• Minimum: Associates degree or equivalent from two-year college or technical school; or combination of education and experience.
• Must have a minimum of two to three years of related hands-on experience and/or training in a similar role.
• Prior sales and/or customer related experience in roofing industry required.

Qualifications

• Thorough understanding and application of roofing and waterproofing contracting standards.
• Experience with MS Word, Excel and familiarity with CADD
• Excellent written and verbal communication skills.
• Excellent interpersonal and organizational skills.
• Ability to build relationships and deliver exceptional customer service.
• Good analytical, troubleshooting, and problem-solving skills.
• Ability to read, analyze and interpret general business and technical information, e.g. professional journals and periodicals, technical procedures, or governmental regulations.
• Ability to draft reports, business correspondence and similar documents.
• Ability to effectively present information and respond to questions from customers, contractors, and architects.
• Ability to communicate business and technical information (e.g. information relating to status of projects, remediation plans, and customer concerns) to Sales Representative.
• Intermediate skills: ability to calculate figures and amounts such as discounts, interest, commissions, proportions, area, circumference and volume.

The salary range for applicants in this position generally ranges between $70,000 and $90,000. This range is an estimate, based on potential employee qualifications, operations, needs, and other considerations permitted by law.

Benefits

Tremco offers a variety of benefits to its employees, including not limited to: health insurance, paid holidays, paid time off, 401(k) with company match, Company Pension Plan, Performance Based Commission, and continuing education.

Qualified applicants will receive consideration for employment without regard to their race, color, religion, national origin, sex, sexual orientation, gender identity, protected veteran status or disability.

Project Manager Travelling to Olney, IL for a commercial project

Scott Humphrey has partnered with a large and reputable general contractor to assist in finding a Project Manager for their headquarters in Saint Louis and travel to Illinois . As a Project Manager, you will be an integral part of a team that oversees the construction of Commercial and special project new construction; project quality control, subcontractor coordination, daily logs/project documentation, safety, and inspections.

Responsibilities:

• Lead the execution of large-scale or complex construction projects, ensuring alignment with schedule, budget, safety, and quality expectations
• Manage project financials including forecasting, budgeting, cost control, and the monthly pay application process
• Drive subcontractor buyout, contract execution, change order management, and trade partner performance
• Develop, update, and manage project schedules and site logistics plans in collaboration with internal teams and external stakeholders
• Cultivate strong relationships with owners, architects, engineers, and other partners through effective communication and proactive issue resolution
• Oversee and enforce compliance with all project-specific and company's safety and quality standards
• Mentor and develop project team members, fostering a culture of accountability, collaboration, and growth
• Other duties as assigned.

Requirements:

• Bachelor’s degree in Construction Management, Engineering, or related field
• 5+ years of commercial construction experience, including leadership of large or complex projects
• Proficiency in project financial management, scheduling, contract administration, and subcontractor management
• Strong understanding of construction techniques, safety regulations, and quality standards
• Experience with industry software platforms (e.g., Procore, Bluebeam, MS Project or Primavera P6)
• Demonstrated leadership, problem-solving, and communication skills
• LEED accreditation or knowledge of sustainable building practices (preferred not required)
• Experience with Design-Build and CMAR delivery methods (preferred not required)
• Strategic thinking and business development acumen (preferred not required)

About Scott-Humphrey

We are a national recruitment practice specializing in Construction, Real Estate, Legal, Pharma/Med Device, Digital Marketing, Creative, & Shared Services recruitment. We focus on establishing mutually beneficial partnerships with industry leaders through consistent delivery of top talent in this candidate-driven market.

We understand the challenges our candidates and clients face when working with firms lacking the agility to adapt to their partner's needs. Our goal at SH is to fill that gap by offering unique tailored solutions to each of our partners regardless of title or company size.