Engineering Jobs in Affton, 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.

The Role We Want You For

As an MEP Superintendent, you will be based on the construction project site and will be responsible for field operations and onsite construction management of design-build construction projects, specifically quality control for mechanical, electrical, plumbing, and fire protection, construction, start up, and testing on highly complex projects nationwide.

The Specifics of the Role

• Coordinate with preconstruction, design, engineering, procurement, operations, safety, quality, and all other project site management team members to assure that the there is always adequate project resources.
• Coordinate, direct, and monitor the activities of MEP/FP subcontractors and suppliers.
• Coordinate and administer MEP/FP related materials, systems, and shop drawings submittals.
• Coordinate and administer MEP/FP RFI’s, field changes, and other field engineering related items.
• Coordinate and administer MEP/FP Quality Control, Start-up and Energization, Pre-Functional Checklists, and Functional Performance Testing.
• Directly responsible for the following but not limited to the following MEP Systems scopes:
• Fire Suppression Systems.
• Plumbing Systems (DWV, Storm, Domestic Water, etc.) Medical & Natural Gas Systems
• Energy and Fuel-Oil Systems.
• Compressed-Air & Vacuum Systems.
• Chemical-Waste Systems.
• Heating, Ventilation and Air Conditioning (HVAC).
• Building Controls and Integration.
• Refrigeration Cooling Systems.
• Geothermal Energy Systems.
• Steam and Condensate Systems.
• Testing, Adjusting, and Balancing for HVAC.
• Water Treatment Systems (Wastewater, Potable, Purity, etc.).
• Low and Medium Voltage Electrical Distribution Systems.
• Lighting and Lighting Controls.
• Power Generation Systems.
• Uninterruptible Power Supply Systems.
• Surge Protection Systems.
• Communication Systems.
• Electronic Safety and Security Systems.
• Site Utilities and Site Infrastructure Systems.

Requirements

• B.S. in Construction Management or Engineering or equivalent trade experience with progression to management levels.
• 3-15 years of experience in highly technical commercial/industrial construction management, on projects of 10+ million, ideally with design-build experience.
• Ability to supervise construction employees and subcontractors to accomplish work within budget and schedule constraints.
• Strong project safety record and commitment to safety and quality.
• Strong work ethic and willingness to travel or relocate to jobsite.
• 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 60lbs.

Some Things You Should Know

• This position is based in the Midwest.
• 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

This position serves as the overall Project Leader for the jobs in which they are involved. Responsibilities range from project set up, project buy out, contract execution and compliance, material procurement, progress tracking, material invoice approval, responsible for project sequencing and scheduling, maintaining and updating schedules, coordination and communication with General Contractor, change order distribution/tracking, coordination with Estimators, cost report job forecasting, overall project fiscal responsibility.

The Specifics of the Role

• Serve as primary contact to customers on projects.
• Establish and maintain schedules with regard to both drawings and delivery. Work with suppliers to ensure that internal schedule is consistent with job schedule and manage schedule changes internally.
• Work closely with accounting to establish and manage a schedule of values for progress billing.
• Coordinate with subcontractors.
• Maintain project budget throughout each project, with profit and loss accountability.
• Identify opportunities for change orders and establish cost where applicable.
• Prepare, issue and track change order status for material above and beyond the original contract.
• Review purchase orders and specifications on new jobs to ensure the scope of work is consistent with the estimate.
• Minimize job site and schedule problems wherever possible and minimize cost impact of potential back charges.
• Ensure department achieves goals through management and leadership mentality.
• Coordination with GC/Owner.
• Mentoring Project Coordinator’s.

Requirements

• 5+ years of experience.
• Bachelors degree in Construction management or Engineer recommended.
• Knowledge of construction principles/practices required.
• Problem-solving skills, with an adaptable and flexible style in working with all types of individuals.
• Project set up, budget planning, buy out, and cost reporting experience is a must.
• Good understanding of critical path scheduling.
• Energetic and highly motivated with a strong sense of urgency.
• Entrepreneurial and self-motivated, with the ability to work equally well on own as well as in a team environment.
• Knowledge and understanding of building construction combined with steel design concepts presented on architectural and engineering drawings.
• Ability to understand construction drawings and specifications.
• Ability to work with Microsoft Office Suite, On-Screen Estimating software and ACC Build.
• Communicates well both verbally and in writing, creates accurate reports, delivers presentations, shares information and ideas with others, has good listening skills.
• Ability to identify, assimilate and comprehend the critical elements of a situation to extract and interpret implications of courses of actions to attend to details of a problem.
• Effectiveness in planning and controlling work, motivating and developing subordinates, improving work methods and results, encouraging and supporting suggestions for work improvements, etc.
• Breaks down problems into smaller components, understands underlying issues, can simplify and process complex issues, understands the difference between critical details and unimportant facts.
• Plans for and uses resources efficiently, always looks for ways to reduce costs.
• Is attentive to detail and accuracy, is committed to excellence, looks for improvements continuously, monitors quality levels, finds root cause of quality problems, owns/acts on quality problems.
• Knows and projects costs to complete accurately. Proactively adjusts budgets and develops solutions to maximize profits.
• Leads through change and adversity, makes the tough call when needed, builds consensus when appropriate, motivates and encourages others.
• Operates within the organization's formal and informal structures, builds allies and relationships across departments, uses allies to build consensus and create results, is appropriately diplomatic, understands others' roles and perspectives, can sell projects and ideas across the organization.
• Anticipates and resolves conflicts, turns team diversity into an advantage, uses unique team talents, defines processes and goals, works for consensus.
• Establishes project goals, milestones, and procedures, defines roles and responsibilities, acquires project resources, coordinates projects throughout company, monitors project progress, and manages multiple projects.
• Inspires and stimulates the best efforts of subordinates in the accomplishment of identified goals.

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?

• 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.

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 $7.8 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 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

The primary function of the Structural Steel Estimator, Steel Procurement is to provide accurate bid proposals for Structural Steel and scope analysis for potential construction projects.

The Specifics of the Role

• Responsible for accurate material quantity take-off.
• Develops comprehensive, detailed proposal for the project estimated.
• Maintain project budget throughout each project, with profit and loss accountability.
• Identify opportunities for change orders and establish cost where applicable.
• Prepare, issue and track change order status for material above and beyond the original contract.
• Develop options and recommend best value solutions based on cost, engineering, quality, or availability of materials.
• Additional responsibilities include quote review, project management, and material purchasing.
• Ensure department achieves goals through management and leadership mentality.
• Functions as Lead Estimator.

Requirements

• Bachelors Degree in Construction Management or Engineering discipline preferred.
• 5+ years of experience.
• Knowledge and understanding of Structural Steel and Miscellaneous Metals.
• Knowledge and understanding of building construction combined with steel design concepts presented on architectural and engineering drawings.
• Ability to prepare proposals with minimum supervision.
• Candidates must have a strong understanding of detailed estimating, estimating techniques and cost control.
• Strong written and verbal communication skills. Candidates should be able to clearly articulate bid inclusions, exclusions, and proposal clarifications with owners and subcontractors.
• Must be able to multitask and prioritize responsibilities.
• Review proposals, specifications, drawing, attend pre-bid meetings, etc. to determine scope of work and develop quantity take-offs.
• Develops and maintains relationships with general contractor.
• Responsible for buyout process with Project Manager.
• Knowledge of construction principles/practices required.
• Problem-solving skills, with an adaptable and flexible style in working with all types of individuals.
• Project set up, budget planning, buy out, and cost reporting experience is a must.
• Good understanding of critical path scheduling.
• Energetic and highly motivated with a strong sense of urgency.
• Entrepreneurial and self-motivated, with the ability to work equally well on own as well as in a team environment.
• Ability to understand construction drawings and specifications.
• Ability to work with Microsoft Office Suite, On-Screen Estimating software, and ACC Build.

Some Things You Should Know

• This position will be based out of St. Louis, MO.
• 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?

• 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.

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 Electrical Preconstruction Manager will participate in all aspects of the preconstruction process for electrical systems to develop accurate, detailed cost estimates with a focus on heavy/ advanced manufacturing, industrial and mission critical projects. This role will be expected to interact with engineers, architects, consultants, subcontractors, suppliers, a multi-discipline estimating team, project supervision, and field personnel.

The Specifics of the Role

• Periodically attend pre-bid meetings to become familiar with unique project requirements and analyze existing site conditions to determine required scope that is not already indicated.
• Review and interpret project documents to determine job-specific material, equipment, and labor requirements for scope development.
• Assist in preparing written scopes of work for subcontracts and suppliers and coordinating electrical scopes with the work of other trades (e.g., civil, structural, architectural, mechanical etc.).
• Participate in pre-proposal design coordination meetings to support the development of pricing documents for conceptual estimates.
• Perform quantity survey of electrical systems and components using digitized software, and apply industry standard labor rates (e.g., MCAA, PHCC, etc.) to support the development of accurate cost estimates.
• Evaluate vendor and subcontractor for conformance with proposal requirements; level scopes and identify low cost/ best value responses while capturing assumptions, rationale, inclusions, exclusions, etc.
• Assist in the preparation of estimates used for bidding and budgeting purposes (including self-performed work); participate in internal estimate review process and assist with final recap of estimate for presentation to senior management.
• Support project management tasks, including budgeting, schedule development, interim design review, change order pricing, procurement, value engineering, and vendor selection based on proposal development.
• Coordinate with project teams to evaluate productivity for historical data and schedule/ cost forecasting purposes.
• Perform quantity survey of completed designs and/ or past projects to support historical cost data collection and analysis.

Requirements

• Bachelor’s Degree in Electrical Engineering, Construction Management, or related field, or a combination of education (including trade schools) and professional experience.
• 5-10 years of experience in construction with 3+ years of experience estimating electrical systems.
• Exhibits inclusive leadership and teamwork behavior, and values diverse perspectives from team members.
• Demonstrated experience in the successful management of bidding process with a preferred emphasis on heavy/advanced manufacturing, industrial and mission critical markets.
• Understanding of complex electrical systems and how to price and schedule them.
• Ability to read and understand electrical drawings and blue models.
• Possesses strong technical writing, math and computer skills with proficiency using standard office software applications such as BlueBeam, Microsoft Excel, Word, and PowerPoint to support estimating efforts.
• Experience using estimating software with a preference for Trimble products.

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!

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.

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 $5.8 billion in revenue for 2023, 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

In this role, you will manage the organization and direction of project construction activities and oversee total site management including supervision of client contractors, field engineering, contract administration, cost and schedule, field procurement, and finance and accounting. Your leadership will ensure project operations are compliant, safe, timely, within scope and budget, and clients are satisfied.

This key project leader for Clayco’s Field Operations team will oversee construction of 100MM - 500MM or more.

The Specifics of the Role

• Responsible for the organization and direction of all on-site construction related activities and the primary contact for all project field activities.
• Ensure construction operations are in compliance with design, specifications, and that construction operations are completed on schedule, within budget and to quality standards.
• Responsible for site management including management of construction subcontractors, professional staff to include field engineering, contract administration, cost and schedule, field procurement, finance and accounting services, and workforce services. Responsible for managing and maintaining detailed daily reports.
• Ensures the development and execution of project automation plan, environmental compliance plan, safety plan, site survey plan, non-manual staffing plan, subcontracting plan, labor strategy, construction execution plan, and job-site work rules.
• Responsible for implementation of Clayco’s safety program, security, housekeeping, and fire protection on the construction site and ensures strict adherence Federal and State safety codes.
• Ensures the field organization is composed of qualified and knowledgeable personnel and ensures effective personnel utilization.
• Establishes and implements construction schedules, methods, manning charts, material, and equipment requirements.
• Responsible for field project performance and analyzes performances for adherence to quality standards and schedules.
• Plans and establishes procedures to ensure all construction operations meet engineering designs and specifications.
• Ensures Clayco’s policies and procedures are fully implemented.
• Establishes project field procedures to be worked in conjunction with the Clayco’s standards, as necessitated by project conditions.
• Collaborates with the jobsite team to ensure labor harmony throughout the project.
• Partners with the project management team to maintain effective client relationship and is the primary contact for client's communication with the field activities.
• Maintains effective relationships with other functional departments.
• Develops, implements, and administers a job-site security plan and coordinates the activities with Clayco’s security department.
• Works with the project management team to participate in all job-site's contractual activities. Participates in contracts and subcontracts negotiations.
• Participates in the development and implementation of a training program to ensure subordinate personnel receives progressive training to enable them to assume additional responsibilities and is responsible for overall development of construction training and any testing as required.
• Works with Clayco’s safety team in the development of the project safety program and ensures strict adherence to Company, federal, state, and local safety regulations.
• Ensures the implementation of an effective community relations plan for the site.
• Ensures required permits and licenses are in place prior to the start of the affected work at site.
• Responsible and accountable for construction license reporting to include construction Logbook entries and required notifications for permit closure.
• Partners with the project management team for the implementation of cost savings methodologies in the Construction organization and the promotion of other continuous improvement processes.
• Ensures development and execution of strategies and plans for project automation, environmental compliance, safety, site surveying, non-manual staffing, contracting, labor strategy, construction execution, and job-site work rules.
• Plans and establishes procedures to ensure construction operations meet engineering designs and specifications.
• Coordinate with the Field Operations Manager for all assignment of Superintendent and Foreman positions.
• Support Superintendent(s) throughout the duration of the job.
• Review project schedules with Superintendents/Foreman.
• Document project field issues that impact budget, quality, or schedule, and provide to the project management team.
• Ensure subcontractor requests for field issues that impact budget, quality, or schedule are documented and are forwarded to the project management team.
• Follow guidelines of the Project Quality Assurance/Quality Control (QA/QC) program written for the job site.

Requirements

• Bachelor's or Master's Degree in Civil Engineering, Construction Management, related technical degree or relevant work experience in lieu of education.
• 20-25 years of relevant experience, with progressive responsibility and technical knowledge both scope and value of project.
• Technical knowledge and experience of relevant construction methods and systems including:
• Utility relocates and slope stability works.
• Full understanding of multiple mission critical platforms.
• Full understanding and working knowledge of high voltage, medium voltage, and low voltage systems. General understanding of BMS and EPMS Systems.
• Full understanding and coordination of Utility relocations, underground medium voltage systems, and BIM modeling coordination of ALL utilities both above and below ground.
• Full understanding and managing of all LOTO procedure's and FOD inspections for all systems.
• Ability to research and understand local codes and jurisdictional requirements for the project.
• Knowledge of project-specific environmental compliance requirements.
• Experience with successful interface management on Data Center/Mission Critical projects.
• OSHA 30 required.
• 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 the St. Louis area.
• 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 a Project Cost Manager, you will be assisting in the development and management of the project financial strategy. You will be working directly with the project management team to manage the project budget, costs, change orders, pricing requests, billings, and forecasts. You will be responsible for generating and maintaining reports that provide information to different groups, work with the management team to identify variances, risks and maintain quality control processes to improve project cost procedures and ensuring conformity with management's strategy.

The Specifics of the Role

• Works with all project disciplines to ensure understanding of total project cost budget allowances and targets.
• Review project documents and specifications to accurately identify, develop and track request of change orders (owner and subcontractor related), baseline estimates, potential risk exposures while communicating potential impacts to the financial targets, schedule, and overall project management process.
• Works closely with the accounting department to ensure the correct integration of all information needed to ensure accuracy in billings, payment applications, change orders, direct cost, labor cost, etc.
• Works closely with the project management team, executive management personnel, subcontractors, as well as occasional contact with clients.
• Responsible for cost engineering, cost estimation, cost analysis, and control activities for projects with significant non-routine requirements or for proposal estimating activities which require a moderate degree of technical skill and experience.
• Ensuring quality, accuracy, consistency, spend profile, performing change management, and transparency in all cost management deliverables.
• Take ownership of the cost control function and ensure integrity of the cost and forecast reporting.

Requirements

• Bachelor Degree in Business Administration, Engineering, or Construction Management, or related degree.
• 5-10 years of Project Cost experience.
• Minimum 4 years of experience in the construction industry.
• Knowledge of project development stages, procurement, project controls, and construction execution practices is required.
• Working knowledge of applicable computer software such as PMWeb or similar project portfolio management software, DataServ, Excel, JD Edwards, or related software programs.
• Effective problem-solving skills.
• Results oriented and deliver on customer commitments.
• PMP certification desirable.

Some Things You Should Know

• To serve our Clients in our St. Louis, MO office – some 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!

Why Clayco?

• Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, Phoenix Business Journal.
• ENR – Top Midwest Contractors (#1), Top Design Build Contractors (#4), Top 400 Contractors (#23), ENR – Top Green Builders (#5).

Compensation and Benefits

• Competitive Annual Salary: Based on qualifications, skills, training, experience, and location.
• Discretionary Annual Bonus: Subject to company performance and individual contribution.
• 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!

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

The Boeing Company is looking for a Senior Digital Engineer – Full Stack & Systems Architecture to join our team in Charleston, SC; El Segundo, CA; Huntsville, AL; Mesa, AZ; Oklahoma City, OK, Philadelphia, PA; or Berkeley, MO.

Boeing Test & Evaluation (BT&E) generates enormous volumes of data, but data alone does not create insight. We are building a Digital Engineering capability focused on transforming test intent into reusable knowledge through intuitive applications, scalable systems, and thoughtful architecture.

As a Digital Engineer – Full Stack & Systems Architecture, you will sit at the intersection of engineering workflows, software systems, and cloud platforms. Your mission is to empower BT&E engineers to work differently by designing and delivering digital products that shorten feedback loops, reduce friction, and accelerate learning from every test event.

This is not a traditional backend or data‐engineering role. You will design end‐to‐end solutions, working from initial understanding of engineer needs, to shaping application architecture, to implementing full‐stack solutions that integrate data, automation, and cloud services. You will partner closely with BT&E, BCA, BDS, and Wisk/Autonomy engineers to modernize how test data is accessed, explored, and operationalized across Boeing.

If you enjoy systems thinking, building products engineers actually want to use, and architecting platforms that scale across programs and clouds, this role is for you.

Position Responsibilities:

Digital Product & Application Development

• Design and develop full stack applications that improve test and evaluation workflows, decision making, and engineering productivity
• Translate ambiguous engineering problems into clear digital solutions, balancing usability, performance, and scalability
• Develop front end and backend services using modern frameworks (e.g., React, Node.js, Python, .NET)
• Design and implement APIs and service interfaces that enable integration across test systems, analytics platforms, and enterprise tools

Systems Architecture & Cloud Engineering

• Architect end to end systems spanning applications, data services, and cloud infrastructure
• Evaluate and select cloud services across AWS and Azure based on cost, usability, scalability, and long term maintainability
• Implement infrastructure as code using Terraform, CloudFormation, ARM, or Bicep to support repeatable, secure deployments
• Design solutions that support multi cloud and hybrid environments as required by program needs

Data Enabled Engineering (as a Platform Capability)

• Design data models and storage solutions that support both transactional systems and analytical workloads
• Build and integrate data services that allow engineers to discover, explore, and reuse test data efficiently
• Collaborate with data scientists and analysts to enable analytics, visualization, and ML workflows without burdening users with infrastructure complexity

DevOps, Reliability & Security

• Build CI/CD pipelines to support rapid iteration, testing, and safe deployment of applications
• Apply SRE principles to ensure reliability, observability, and operational excellence
• Build and maintain observability capabilities—including logs, metrics, and traces—to enable rapid diagnosis, performance optimization, and reliable operation of digital engineering systems
• Partner with security and compliance teams to ensure solutions meet Boeing security, data governance, and regulatory requirements
• Contribute to operational documentation, runbooks, and continuous improvement efforts

Collaboration & Technical Leadership

• Work closely with engineers, product owners, and stakeholders to shape digital roadmaps and technical direction
• Influence architecture and design decisions across programs through systems thinking and engineering judgment
• Collaborate with peers and contribute to a growing Digital Engineering community within BT&E

Basic Qualifications (Required Skills/Experience):

• Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement
• 5+ years of experience developing full stack applications with modern frameworks
• Strong systems thinking skills with experience designing end to end software solutions
• Proficiency in one or more programming languages (JavaScript/TypeScript, Python, C#, or Go)
• Experience deploying and operating applications in cloud environments (Azure and/or AWS)
• Hands on experience with infrastructure as code (Terraform, CloudFormation, ARM/Bicep)
• Working knowledge of CI/CD pipelines, Git, Docker, and Linux
• Experience designing and working with relational databases (e.g., PostgreSQL), including schema design and performance considerations
• Familiarity with security best practices (IAM, secrets management, network controls)

Preferred Qualifications (Desired Skills/Experience):

• Experience designing developer platforms or internal engineering tools
• Background in Digital Engineering, Model Based Systems Engineering (MBSE), or engineering workflow automation
• Cloud certifications (AWS and/or Azure)
• Experience with Kubernetes, serverless architectures, or event driven systems
• Exposure to data pipelines, analytics platforms, or data enabled applications
• Experience working in regulated or safety critical environments
• Understanding of aerospace, test & evaluation, or large scale engineering programs
• Familiarity with ITAR, EAR, DFARS, or similar compliance frameworks

Drug Free Workplace:

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Conflict of Interest:

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Pay & Benefits:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary Pay Range: $127,500 – $197,800

Applications for this position will be accepted until Mar. 21, 2026

Export Control Requirements:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:

US based job, US Person required

Education

Bachelor's Degree or Equivalent Required

Relocation

Relocation assistance is not a negotiable benefit for this position.

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

Boeing Defense, Space & Security (BDS) is seeking an Experienced Systems Engineer (Level 3) to join the Phantom Works Systems Engineering and Integration Team in Berkeley, MO.

This position will focus on a program developing space related command and control software. The selected candidate will work with Subject Matter Experts (SMEs) across the division to develop complex and highly integrated weapons systems while embracing the Model Based Systems Engineering (MBSE) and Digital Engineering strategy.

The selected individual will support system architects, engineering SMEs, and other stakeholders in implementing, developing and managing the systems engineering lifecycle for their program, in coordination with the System Engineering team and program leadership. The ability to work in a collaborative team environment on-site and across engineering disciplines will be imperative to this role. The selected individual will work in a fast-paced, innovative environment where excellent technical, organizational, leadership, written, and verbal communications skills are essential.

Position Responsibilities

• Support cross-functional engineering teams in developing systems to meet project/program commitments, including support of deliveries and customer reviews
• Support the program in implementing MBSE as part of digital engineering to meet customer expectations
• Support Systems Engineering efforts such as requirements decomposition, system architecture, configuration and change management, environments analysis, specification development, trade studies, program planning, interfaces management, risk management, certification planning & execution, verification & test planning, and overall integration and capture them in the MBSE model as appropriate
• Support interdisciplinary, collaborative approaches to plan, design, develop and verify complex systems solutions

Travel may be required up to 10% of the time; Domestically and/or internationally depending on business needs.

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Basic Qualifications (Required Skills/Experience)

• Bachelor of Science degree from an accredited course of study in engineering, engineering technology (including manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
• 4+ years of work related engineering experience
• Experience in one or more of the following Systems Engineering areas: requirements definition and decomposition; system architecture definition and management; configuration and data management; interfaces management; risk management; integration; verification & test planning, execution and documentation

Preferred Qualifications (Desired Skills/Experience)

• Active Top Secret or TS/SCI clearance
• Experience with MBSE, Cameo/MSOSA, and/or SysML
• Experience working on a software development program
• Experience with Agile and/or traditional waterfall program management techniques

Conflict of Interest

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Drug Free Workplace

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Employee Referral

Referral to this job is eligible for bonus to qualifying candidates.

Total Rewards

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:

• Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting
• Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.

Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range: $112,200 – $151,800

Applications for this position will be accepted until Mar. 27, 2026

Export Control Requirements:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:

US based job, US Person required

Education

Bachelor's Degree or Equivalent Required

Relocation

This position offers relocation based on candidate eligibility.

Security Clearance

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

Boeing Defense, Space & Security (BDS) is seeking a Senior Software Systems Engineer to join our team in one of the listed locations.

We are seeking Systems Engineers with Demonstrated ability to apply systems engineering principles in modern software environments, with strong understanding of DevSecOps pipelines, CI/CD practices, and cloud-native architectures. Candidates should be comfortable working across disciplines to integrate hardware, software, and mission systems in secure environments, collaborating closely with developers and test engineers to validate end-to-end functionality. Experience with containerized applications, automated build and test processes, and infrastructure as code is essential to ensuring system performance, security, and mission assurance. The integration and test team will lead system-level integration, verification, and acceptance test activities to ensure software systems meet performance, reliability, and interoperability requirements in an operational environment.

Position Responsibilities

• Review, develop, document, and maintain system requirements and traceability across the lifecycle.
• Define test strategies, plans, procedures, and acceptance criteria for component, integration, and system-level testing.
• Design and execute verification & validation activities (functional, interface, performance, reliability, regression).
• Analyze test results, perform root cause analyses, and recommend corrective actions.
• Collaborate across engineering disciplines, working closely with software developers, system architects, and test engineers to validate end-to-end functionality and mission effectiveness.
• Lead integration of hardware, software, and mission systems in secure DoD environments, ensuring interoperability, performance, and mission assurance.
• Apply modern DevSecOps practices—including CI/CD pipelines, automated testing, containerized deployments, and infrastructure as code—to streamline integration and test activities.
• Stand up, configure, and maintain secure test environments leveraging cloud-native and virtualized resources (e.g., AWS GovCloud, Azure Government, or on-premise equivalents).
• Use model-based systems engineering (MBSE) and requirements management tools to support design, analysis, and traceability.
• Contribute to risk, issue, and opportunity management; assess and report technical readiness and critical path impacts.
• Drive continuous improvement of integration and test processes, incorporating automation, metrics, and lessons learned to increase efficiency and reliability.
• Document integration results and test findings for design reviews, readiness assessments, and formal customer deliverables.
• Mentor junior engineers; at higher levels, provide technical leadership across projects and broader mentoring responsibilities.

Travel may be required up to 20% of the time; Domestically depending on business needs.

This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Basic Qualifications (Required Skills/Experience)

• Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
• 14+ years related work experience or an equivalent combination of technical education and experience

• Strong systems thinking, analytical and problem-solving skills
• Practical experience with requirements decomposition, requirements tracing and configuration management.
• Experience writing test plans and procedures and executing system-level integration and verification.
• Familiar with standard engineering tools such as requirements management (DOORS or similar), MBSE (MSOSA/Cameo or similar), test management, and common collaboration tools (Jira, Confluence, Git).
• Proficient with one or more scripting or programming languages (e.g., Python, Bash, Matlab) for test automation and data analysis.

Preferred Qualifications (Desired Skills/Experience)

• Advanced degree (MS/PhD) in Systems Engineering or related field.
• Experience with mission systems, avionics, command & control architectures, embedded systems, sensor systems, or related defense/space programs.
• Prior work on software-in-the-loop, hardware-in-the-loop, flight test, or distributed system integration.
• Knowledge of certification and compliance frameworks relevant to the program (FAA, DoD, NASA, etc.).
• Experience with cloud, container, and CI/CD test infrastructure (Docker/Kubernetes, AWS).
• Experience with performance and reliability testing, and statistical test methods (DOE).

Conflict of Interest

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Drug Free Workplace

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Employee Referral

Referral to this job is eligible for bonus to qualifying candidates.

Total Rewards

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

The Boeing 401(k) helps you save for your future, with contributions from Boeing that can help you grow your retirement savings. Our best-in-class retirement benefit features:

• Best in class 401(k) plan: we'll match your contributions dollar for dollar, up to 10% of eligible pay with Immediate 100% vesting
• Student Loan Match: The Boeing 401(k) Student Loan Match allows eligible enrolled U.S. employees to have their qualified student loan debt payments counted, along with any match-eligible contributions they make, for purposes of determining the Company Match to employees' Boeing 401(k) accounts.

Pay is based upon candidate experience and qualifications, as well as market and business considerations. Summary pay range: $164,900 – $223,100

Applications for this position will be accepted until Mar. 25, 2026

Export Control Requirements:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. §120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Export Control Details:

US based job, US Person required

Education

Bachelor's Degree or Equivalent Required

Relocation

This position offers relocation based on candidate eligibility.

Security Clearance

This position requires an active U.S. Top Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

The Boeing Defense, Space & Security (BDS) organization is seeking a 777X Structural & Payload Design Engineer to join the 777X Structural Design team in Berkeley, MO. The 777X program is transitioning to full rate production and is focused on improving the design of wing components to enhance producibility.

As a Structural & Payload Design Engineer, you will develop, integrate, and document structural and interior payload system requirements to establish system design. You will create and modify structural and interior payload system and component designs using 3-D Computer Aided Design tools and other design methods, providing product definition to engineering groups, production operations, suppliers, and external customers throughout the product lifecycle. This position will be 100% onsite in Berkeley, MO.

Position Responsibilities:

• Develop, maintain, and modify structural and interior payload system and component designs.
• Perform and integrate analytical and test results to validate and verify systems and components meet requirements and specifications.
• Manage supplier development, test, and production activities; coordinate with suppliers to optimize design and achieve program goals.
• Develop new design/analysis processes and tools to improve development effectiveness, quality, and efficiency.
• Investigate emerging technologies to develop concepts for future product designs to meet projected requirements
• Correct defects in fabrication and assembly processes by implementing design changes.
• Identify and own implementation of cost and weight savings opportunities.
• Coordinate with other engineering groups throughout the product lifecycle.
• Support in-service products by investigating failures and analyzing improvements.

Basic Qualifications (Required Skills/Experience):

• Bachelor's or Master's of Science degree from an accredited course of study in Mechanical, Aerospace, or Civil Engineering.
• 5+ years of related engineering experience with a Bachelor's degree, or 3+ years with a Master's degree, or relevant experience with a PhD.

Preferred Qualifications (Desired Skills/Experience):

• Commercial airplane design experience using CATIA and ENOVIA.
• Experience with composites and assembly.
• Lineside support experience.

Relocation:

This position offers relocation.

Drug Free Workplace:

Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

Shift:

This position is for 1st shift. Occasional alternative shifts as needed.

Pay & Benefits:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary Pay Range: $103,700-$140,300

Applications for this position will be accepted until Mar. 21, 2026

Export Control Requirements:

This is not an Export Control position.

Education

Bachelor's Degree or Equivalent Required

Relocation

This position offers relocation based on candidate eligibility.

Visa Sponsorship

Employer will not sponsor applicants for employment visa status.

Shift

This position is for 1st shift

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.