Engineering Jobs in Berkeley, MO

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) Phantom Works Division is seeking an Experienced Mechanical Systems Design & Analysis Engineer for advanced aircraft development programs located in Hazelwood, MO.

BDS Proprietary programs develop complex, highly integrated, advanced systems, enabling future growth for Boeing and our Department of Defense (DoD) Customers. Individuals that aspire to lead technical teams, drive innovation, and take action to solve challenging problems, while shaping the future are ideal candidates for this position. If you thrive in a fast-paced culture, eagerly take action, set high standards for yourself, passionately honor commitments, strive to be the best and deliver results to achieve the unthinkable- this role is for you!

Position Responsibilities:

• Support the development and documentation of mechanical and fluid system and thermal environment requirements to establish the system design
• Support the development, maintenance or modification of system, component and installation designs/proposals to provide design documentation to downstream groups
• Perform and document system performance using computational analysis tools to validate and verify systems and components meet requirements and specifications
• Perform detailed design development and modification of mechanical and fluid system installations
• Contribute to supplier development, test and production activates and directs the supplier to optimize integration and achieve program goals
• Prepare technical documents for mechanical components and systems
• Support system components' design/proposals standards to provide installation and detail documentation

Basic Qualifications (Required Skills/Experience):

• Bachelor of Science degree in Engineering (with a focus on Mechanical, Civil, Aerospace Aeronautical or Material Sciences)
• 5 or more years' related work experience or an equivalent combination of technical education and experience

Preferred Qualifications (Desired Skills/Experience):

• Secondary Power, Aircraft-Mounted Accessory Drive (AMAD) gearbox, Auxiliary Power System (APS); Auxiliary Power Unit (APU), Air Turbine Starter (ATS), or Fire Protection development and qualification experience
• Experience in developing mechanical system architecture
• Ability to write component and subsystem specifications and statements of work
• Technical interchange and oversight of suppliers developing mechanical or electro-mechanical systems hardware
• Experience leading integration and test planning efforts of complex mechanical or electro-mechanical subsystems

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.

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: $103,700- $140,300

Applications for this position will be accepted until Mar. 19, 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 the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

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.

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.

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and integrity.

Boeing is focused on providing and exploring opportunities to enhance the Systems Engineering workforce within Government Training Engineering, work locations to include Hazelwood, MO or Berkeley, MO.

This includes, but is not limited to, Government Training products within our Air Dominance (AD), Mobility, Surveillance and Bombers (MS&B) and Vertical Lift portfolios. Example products within the portfolios include: Fighters (F-15 & F/A-18), T-7A Trainers, MQ-25, F-47, P-8, Apache and others.

Our teams are currently hiring for a broad range of experienced Systems Engineering disciplines including Experienced and Lead Levels.

Position Responsibilities:

• Actively leads or supports hardware/software integration activities
• Coordinate efforts between multiple engineering disciplines (e.g., software, hardware, mission assurance, etc.)
• Develop System Integration Plans and Integration Procedures
• Develop software load images for installation onto training devices
• Integrate multiple systems/subsystems making up a complete training device
  • Examples of systems/subsystems include computational, networking, visual, communication and power systems
• Troubleshoot issues regarding the training devices
• Support formal testing events
• Buildup, integration and test of training devices for final delivery at customer's site

This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options.

Travel may be required; Domestically and/or Internationally depending on business needs.

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship.

• A final U.S. Secret or Top Secret Clearance Post-Start is required.
• Special Program Access or other Government Access Requirements may be required for these positions.

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
• Prior Systems Engineering experience to include but not limited to system integration.
• Technical understanding and experience with one (or more) of the following: Hardware/Software Integration, File Servers, Computational Systems, Networking Systems, Visual Systems, Operating Systems (Windows and/or Linux) and Scripting

Preferred Qualifications (Desired Skills/Experience):

• Level 3: 5 or more years' related work experience or an equivalent combination of education and experience
• Level 4: 9 or more years' related work experience or an equivalent combination of education and experience
• Leadership experience to include but not limited to engineering leadership roles and/or leading work and driving teams to success
• System Integration Experience:
  • Operating System Installation
  • Basic Input/Output System (BIOS) definition and Setup
  • Network Switch Configuration and Domain Setup
  • Product Security and/or Cybersecurity compliance experience
• Active U.S. Security Clearance

Typical Education/Experience:

Experienced, Level 3

Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics or chemistry (e.g. Bachelor) and typically 5 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications. In the USA, ABET accreditation is the preferred, although not required, accreditation standard.

Lead, Level 4

Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics or chemistry (e.g. Bachelor) and typically 9 or more years' related work experience or an equivalent combination of technical education and experience or non-US equivalent qualifications. In the USA, ABET accreditation is the preferred, although not required, accreditation standard.

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.

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 Experienced (Level 3): $112,200- $151,800

Summary Pay Range Lead (Level 4): $136,850- $185,150

Potential signing bonus for eligible/qualified external candidates

Applications for this position will be accepted until Mar. 19, 2026

Education

Bachelor's Degree or Equivalent Required

Relocation

This position offers relocation based on candidate eligibility.

Security Clearance

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

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 Lead Aeroelasticity and Dynamics Engineer to support tactical aircraft programs in Hazelwood, MO!

As a member of the BDS Fixed-Wing Loads & Dynamics (L&D) Capability Team, you will be part of a core engineering team directly supporting production and development programs including F-15, F/A-18, T-7A, MQ-25, and proprietary programs. The L&D team is looking for individuals with experience in flutter, divergence, structural mode interaction (SMI) and aeroservoelasticity (ASE).

Flight engineers are essential to the development, safety and success of our products and solutions. Each day, they go above and beyond to meet our customers' overall mission requirements—from initial vehicle concept definition through design, test, validation and in-service support. Your expertise in areas such as Aerodynamics; Propulsion; Guidance, Navigation & Control; and Loads & Dynamics will drive the future of aerospace.

The Flight Systems Engineering Capability is an exciting organization in Boeing Defense, Space & Security responsible for performing Flight Engineering across a large portfolio of products and development programs. Product areas within the Flight Systems Capability in the St. Louis region include Fighter Aircraft, Unmanned Aircraft, and Missiles/Weapons Systems. The set of specialized capabilities and skills maintained by our teammates are the foundation of what defines the majority of our Boeing products; things that FLY! The St. Louis region is continuing to grow, and Flight Engineering is looking for motivated, talented engineers to join the Boeing team on the exciting programs located in this region. Selected candidates will work a wide range of programs that will require design, analysis and testing in Flight disciplines to meet our customers' requirements.

Join our team and become a Flight Engineer with unmatched opportunity and potential; you'll be supported to develop and maintain specialized skills that may be applied across multiple product domains. You'll benefit from exposure to a variety of unique and challenging projects, and collaborate closely with other engineering disciplines and industry experts. Boeing is the world's largest aerospace company. We are engineers and technicians. Skilled scientists and thinkers. Bold innovators and dreamers. Join us, and you can build something better for yourself, for our customers and for the world.

Position Responsibilities:

• Participate and/or leads in developing air vehicle requirements for aeroelasticity including flutter, divergence, freeplay and rigidity
• Collaborate with the airframe & subsystems design and analysis engineers to generate integrated aero and structural models for flight vehicle analysis consistent with a Model Based Engineering (MBE) environment
• Perform analysis for flutter, divergence, aeroservoelasticity, freeplay and rigidity to support air vehicle design and stores integration
• Define allowable flight envelopes and operational limits
• Develop flight flutter test and ground vibration test plans
• Create finite element models and correlate to test results
• Perform ground and/or flight test programs, by the development of test requirements, providing data for pre-test analysis, monitoring testing, data analysis anddocumenting results, in order to support design and verification of vehicle and components
• Review and approves airframe and subsystems hardware packages for flight worthiness and to ensure the air vehicle meets the service environment
• Provide data to support the definition and documentation of structural design requirements for the service life of the product, to ensure company, customer and regulatory requirements are met
• Present engineering data and results to management and customers during program level reviews and other technical meetings

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
• 14 or more years' related work experience or an equivalent combination of technical education and experience
• 5+ years of experience with Air Vehicle Systems
• 5+ years experience in aerodynamics, aeroelasticity, flutter, structural dynamics, modern control systems and/or finite element methods

Preferred Qualifications:

• Active U.S. Security Clearance in the past 24 months
• 9+ years experience in aerodynamics, aeroelasticity, flutter, structural dynamics, modern control systems and/or finite element methods
• Experience working with Laboratory Test, Flight Test and/or Flight Science domains
• Experience leading teams on complex projects
• Experience in engineering modeling and/or analysis with computer programming of analytical models, simulations, and/or data
• processing
• Engineering experience with tactical fixed wing aircraft
• Strong communication skills and customer focus

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.

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: $154,700 - $209,300

Applications for this position will be accepted until Mar. 23, 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 the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

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) Software Engineering organization is seeking a Software Configuration Management Specialist (Associate or Experienced) for the Precision Engagement Systems programs team in St. Charles, MO (St. Louis Metro Area) to perform configuration planning, identification, change control, tracking, and verification, and facilitate program baseline management.

Our teams are currently hiring for a broad range of experience levels including; Associate and Experienced Level Configuration Managers.

The Software Configuration Management Specialist will be a member of the build team and will support the Change Configuration Board (CCB). This role reviews all software releases for accuracy, documents CCB meetings by capturing minutes, tracks and follows up on action items, and coordinates final release activities.

The successful candidate is highly organized, detail-oriented, and a proactive self-starter who can independently analyze issues and drive them to resolution. Flexibility, initiative, and resourcefulness are essential to succeed in this role.

Boeing offers a comprehensive benefits package including generous Paid Time Off (PTO), flexible work environment, paid parental leave, 401k matching, extremely generous tuition assistance for earning advanced degrees, and paid medical leave programs. For more information, click here.

Position Responsibilities:

• Lead and manage the Change Control Board (CCB) process for software: schedule and facilitate CCB meetings, prepare agendas, record minutes, track action items, and ensure changes are reviewed and approved before implementation.
• Produce and maintain program CM artifacts: CM plans, product/document identification schemes, baselines, and traceability records.
• Prepare and process change documents: Engineering Change Proposals (ECP), Requests for Variance (RFV), Change Documents/Requests (CD/CRs), and related approvals.
• Oversee software build and release activities: plan, schedule, coordinate and execute builds and deployments; operate and improve build/release processes to minimize errors and cycle time.
• Manage version control, repositories, CI/CD pipelines, and build environments; resolve environment inconsistencies and release failures.
• Perform configuration audits and verification to confirm product/documentation baselines.
• Assess prime and supplier contract CM requirements and coordinate supplier change management.
• Support determinations of export authority for technical work products and assist with industry quality audits for CM.
• Collaborate with customers and cross-functional stakeholders to align release schedules, program planning, and program-level CM activities.
• Drive continuous improvement of CM processes, tooling, and metrics.

Basic Qualifications: (Required Skills/ Experience)

• Experience with Software Development Lifecycle (SDLC) and change management practices
• Familiarity with Atlassian tools (Jira, Confluence) and Microsoft Office (Excel, Word, PowerPoint)
• 1+ years editing PDF and Word files

Preferred Qualifications: (Desired Skills/Experience)

• 3 or more years' related work experience or an equivalent combination of education and 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
• Experience leading or coordinating teams, formally or informally
• Experience with version control systems and build/release tooling (e.g., Git, CI/CD)
• Experience in Configuration Management
• Ability to accomplish tasks through formal channels and informal networks; an understanding of the cultures of organizations and ability to apply this information in a way that strengthens the organization's strategic plan and profitability
• Strong written and verbal communication skills, attention to detail, and demonstrated process improvement mindset

Drug Free Workplace:
Boeing is a Drug Free Workplace (DFW) 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.

Relocation:

This position offers relocation based on candidate eligibility. Note: Basic relocation will be offered for eligible internal candidates.

Conflict of Interest:

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

CodeVue Coding Challenge:
To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.

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 / Associate Level: $85,000 - $115,000

Summary Pay Range / Experienced Level: $104,550 - $141,450

Potential signing bonus for eligible/qualified external candidates.

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

Relocation

This position offers relocation based on candidate eligibility.

Security Clearance

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

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.

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 Project Manager (Mechanical Procurement), you will lead HVAC/mechanical procurement from award through closeout—executing the buyout strategy, managing vendor performance, and ensuring equipment and materials arrive on time and per contract. You will partner with Clayco project teams, design partners, and field leadership to coordinate submittals, releases, logistics, and change management while maintaining strong supplier relationships and driving favorable commercial outcomes.

The Specifics of the Role

• Develop and execute project-specific mechanical procurement strategies from award to closeout, aligned to schedule, budget, and project standards.
• Lead vendor sourcing, qualification, and negotiations; establish and maintain relationships with OEMs, reps, distributors, fabricators, and service partners.
• Manage contracts/purchase orders for mechanical scopes (equipment, materials, services); track compliance to terms, insurance, and deliverables.
• Coordinate and manage the submittal process (equipment, specialties, controls, startup requirements), including review cycles and release milestones.
• Own order management and expediting: monitor lead times, manufacturing progress, FATs (when applicable), shipping, storage, and just-in-time deliveries.
• Drive coordination with field teams on access, rigging/setting plans, sequencing, and site constraints; resolve delivery and installation conflicts early.
• Manage changes: evaluate impacts, price change orders, document scope, and coordinate approvals with vendors and the project team.
• Approve invoices as required; verify received quantities, freight, tax, and alignment to progress/billing terms.
• Support closeout: warranties, O&M manuals, as-built documentation handoff inputs, spare parts, training/startup documentation, and final supplier reconciliation.
• Assist in seeking, exploring, and securing new revenue and procurement opportunities across the mechanical supply base (volume agreements, preferred vendors).

Requirements

• Strong knowledge of mechanical construction and HVAC systems/equipment; able to interpret plans/specs and manage procurement deliverables end-to-end.
• 5+ years of procurement experience preferred with demonstrated success managing buyout through closeout; strong mechanical/HVAC background required.
• Proven ability to manage multiple vendors and schedules simultaneously, including long-lead equipment and logistics constraints.
• Strong commercial acumen: contract terms, negotiations, escalation, freight, warranty/service provisions, and risk management.
• Excellent communication and documentation skills; proficiency with Excel and common PM/procurement platforms.
• Experience supporting large-scale commercial/industrial projects and major HVAC equipment procurement (AHUs, RTUs, chillers, boilers, pumps, BAS/controls) preferred.
• Experience building or administering volume purchasing agreements / preferred supplier programs preferred.

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 Field Administrative Assistant takes the lead in providing comprehensive support to Clayco Project Managers, Project Engineers, Superintendents, Mission Control and Technical Services, as assigned. Prepare daily and monthly reports, checks outboxes and distributes mail. Assist Clayco in document management by entering and processing of subcontracts, purchase orders, letters of intent, change orders, safety audits, submittals, bid packages, entering punch-list items and updating the information thru the completion of the job and other paper work processing. Follow up with subcontractors and suppliers if executed documents are missing. Arrange meetings, travel, and ordering food if required, In addition; greet and direct visitors, workers, deliveries, and overall assistance to the entire project team and activities taking place on job site with whatever is needed to accomplish the company’s objectives. Acts on own initiative, with a minimal amount of supervision, and yet is a team player. This person is assigned to project teams and will need to be organized, focused and a quick learner.

The Specifics of the Role:

• Prepares correspondence (typing).
• Readily assists with whatever is needed to accomplish the company’s objectives. This includes typing, filing, copying, binding, scanning, and whatever else is necessary. This will also include document retrieval for auditing and litigation as needed.
• Retrieves, scans, transmits and electronically (or physically) distributes executed subcontracts, change orders and other documents associated with projects. This is an extremely important responsibility.
• May type contracts, change orders, letters of intent, meeting minutes, etc., and distribute as required. May also help obtain, assemble and assist with project closeout.
• May assist in entering punch list items and updating the information thru the completion of the job.
• Routinely will run reports and dunning letters on projects as required.
• Enter Daily Reports for Clayco and Subcontractors each day and follow up with Subcontractors on missing paperwork.
• Update rack drawing with the most current issues on a timely basis. This may be daily.

Requirements:

• Interested in learning the business – evolving into someone who will look for solutions to issues and not just pass along messages.
• A diligent, mature, responsible individual – who is a self-starter, is detail-oriented and attentive to the needs of others.
• Able to handle deadlines in pressure situations, with a sense of urgency about the work being performed.
• Organized with the ability to set priorities and take direction.
• A Team Player, ready to assist in any role, who is positive, with a winning attitude, and one who enjoys a challenge.
• Embraces change and recognizes the benefits with a positive outlook.
• 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.
• Communicates well both verbally and in writing, creates accurate and punctual reports, delivers presentations, shares information and ideas with others, has good listening skills.

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

• 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 hourly pay 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. This is a contract based position.

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 Director, you will be based on the construction project siteand provide leadership on projects as the "single point of contact" for the owner, design department, and the project staff. Ensure quality and timely execution of design-build projects from design to completion and deliver the best solutions on projects valued anywhere from a $60 million to over $250 million. At Clayco, The Project Director will work with marketing, pre-construction services, business unit leaders, and mentoring Project Managers and Engineers and have overall responsibility for these projects.

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.
• 15-20 years of experience managing construction projects ($100+ million) ideally design-build.
• Demonstrated knowledge of construction principles, practices, and technology.
• Previous experience leading a successful project management team.
• Ability to walk a job site, climb ladders, and scale multi-floor scaffolding.
• Ability to lift objects of at least 50 lbs.

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

The primary function of the Miscellaneous Metals Estimator, Steel Procurement is to provide accurate bid proposals for Miscellaneous Metals 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:

• 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
• Knowledge of Miscellaneous Metals
• 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 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.

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.

• 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

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 Mission Systems Integration Engineer (Associate or Experienced) , in St. Louis, MO, supporting a Phantom Works Fixed Wing Proprietary Program. You will be joining a fast-paced Phantom Works program where you will be responsible for developing and integrating complex, highly integrated, Electro-Optical and Infrared (EO/IR) Sensor Systems, Radio Frequency (RF) Sensor Systems, Communications Systems, and Weapon Systems. Your work will define how the design of Mission Systems integrated sensors, communication, and weapons meet the operational needs of our warfighter.

In this role, you will be joining a cross-functional team integrating advanced Mission Systems capabilities as part of a very exciting and critically important development effort. You will have the opportunity to operate in an agile development environment, mature our products through the development lifecycle, work on next generation open-architecture model-based designs, and collaborate across multiple disciplines.

The day-to-day activities of this position will be a combination of traditional design engineering, collaborating with cross-functional peers, and presenting technical challenges and solutions to leadership. Frequent interaction with program leadership, customers, and industry partners during critical design phases will be key elements of this position. This position will provide the candidate an opportunity to develop their engineering skills with potential growth into a leadership role.

Our teams are currently hiring for a broad range of experience levels including; Associate and Experienced Level Mission Systems Integration Engineers.

Position Responsibilities:

• System of systems capability design and integration
• Integrate capabilities using multiple systems and subsystems
• Define requirements and verification for capabilities
• Work with customers to develop and document requirements for system design
• Analyze and translate customer requirements into system, hardware and software designs
• Define logical and software interfaces to ensure compatibility with the platform architecture and ensure proper interoperability with other subsystems
• Research specific technology advances for potential application to company business needs
• Utilize Model Based Systems Engineering (MBSE) for hardware, software, and performance model development. Utilizes MBSE for requirements development, interfaces definition, and traceability
• Hardware and software development, integration, test, and validation/verification
• Tests and validates System functionality and performance to ensure designs meet operational and functional requirements
• Prototype hardware and software evaluation, lab integration, analysis, and test

This position is expected to be 100% onsite.

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

Basic Qualifications (Required Skills/Experience):

• Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement

• (Level 3) 5+ years of work related engineering experience with a Bachelor’s or 3+ years of work related engineering experience with a Master’s oran equivalent combination of technical education and experience or non-US equivalent qualifications.

Preferred Qualifications:

• Experience with MBSE modeling tools
• Experience working in an Agile environment
• Strong verbal and written communication skills

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

Relocation:

This position offers relocation based on candidate eligibility.

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.

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.

Please note that the salary information shown below is a general guideline only. Pay is based upon candidate experience and qualifications, as well as market and business considerations.

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.

Summary pay range:

$112,200-$151,800

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 the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.

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.