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Systems Engineer 4 - Architecting Requirements & Interfaces

Hazelwood, MO 63043

Posted: 03/02/2026 Industry: Defense, Engineering Job Number: z5G7h3l6a1kMvyS65NP3cz7vdUzxo35Z2OMreJAgAPM= Pay Rate: 88.00 Hourly USD Job Code: JPC - 14839

Job Description

JOB TITLE: Systems Engineer 4 - Architecting Requirements & Interfaces
LOCATION: Hazelwood, MO
PAY RATE: $88/hour

We are a national aerospace and defense staffing agency seeking highly qualified candidates for a position with a top-tier client.

Job Details:

  • Job Type: Contract (12 months with potential for extension)

  • Clearance: Ability to Obtain Secret Clearance 

  • Industry: Aerospace / Defense / Aviation

  • Benefits: Medical, dental, and vision (Cigna)

  • Perks: Bonus potential + Priority access via Tier 1 supplier

  • Openings Nationwide: Thousands of opportunities across the U.S.

Qualifying Questions:

  • Are you a U.S. person as defined under ITAR regulations?

  • Do you meet the educational and experience requirements for this role?

  • Can you commute to the job location or relocate if necessary?

Summary: 

  • Lead or support system architecture development and decomposition using MBSE tools (SysML/Cameo) to define interfaces, functions, and allocations across multiple domains

  • Lead or support cross-functional engineering teams to ensure systems meet program commitments and design review requirements

  • Support implementation of Model-Based Systems Engineering (MBSE) within a broader digital engineering ecosystem

  • Perform systems engineering activities including:

    • Requirements decomposition and management

    • System architecture and system-level analysis

    • Specification development

    • Trade studies and program planning

    • Interface definition and management

    • Risk management

    • Certification planning and execution

    • Verification and test strategy development

    • Integration planning and model capture

Requirements:

  • Ability to Obtain Secret Clearance 

  • Bachelor of Science degree in engineering, engineering technology (including manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science

  • 7+ years of relevant engineering experience with a bachelor’s degree (or 3+ years with a master’s degree or PhD)

  • Experience in systems engineering including design, functional decomposition, requirements development, analysis, verification, and validation

  • Experience with MBSE tools such as Cameo, MSOSA, and/or SysML

  • Must be a U.S. Citizen (as defined by ITAR).

Preferred Qualifications:

  • Experience developing architectures for complex aerospace vehicles or subsystems using MBSE methodologies

  • Leadership experience in architecture development or lead systems engineering roles

  • Ability to communicate architectural tradeoffs to technical and non-technical stakeholders

  • Knowledge of engineering disciplines including mechanical, electrical, and software integration impacts

  • Understanding of system performance factors including safety, reliability, maintainability, testability, human systems integration, survivability, security, certification, and product assurance

About Us:

The Structures Company is a premier national aerospace and defense staffing agency specializing in contract, contract-to-hire, and direct hire placements. We deliver expert workforce solutions across engineering, IT, production, maintenance, and support roles.

As trusted partners to major aerospace OEMs and Tier 1 suppliers, we connect professionals with opportunities to grow and excel in the aviation and aerospace industries.

Eligibility Requirements:

Must be a U.S. Citizen, lawful permanent resident, or protected individual under 8 U.S.C. 1324b(a)(3) to comply with ITAR regulations.

Keywords: aerospace, aviation, engineering, maintenance, aircraft design, defense

Take your career to new heights—apply today!

Engineers - #hotjobs

Meet Your Recruiter

Gus Sanchez

Gus Sanchez is a Staffing Program Director with over 15 years of progressive Aerospace & Defense industry experience. Serving as a liaison and strategic partner to our Aerospace Engineering client portfolio, he demonstrates a results-driven approach to leading and fulfilling complex staffing initiatives.

Gus is a recruiting strategist who is privy to new industry technology, technical roles, market value, trends, and industry demand. Gus has a proven track record of delivering engineering staffing solutions that improve our client’s efficiency and productivity.

Gus holds a Bachelor of Science in Aeronautics from Embry-Riddle Aeronautical University and is a United States Coast Guard veteran.

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About Hazelwood, MO

Ready to take the next step in your career? Explore our job opportunities in and around Hazelwood, Missouri, where endless possibilities await. Nestled within the vibrant St. Louis metropolitan area, Hazelwood offers a perfect blend of urban amenities and small-town charm. Experience the renowned Gateway Arch, indulge in the city's rich barbecue scene, catch a show at the Fabulous Fox Theatre, or cheer on the St. Louis Cardinals at Busch Stadium. With nearby attractions like Forest Park, home to the St. Louis Art Museum and the St. Louis Zoo, there's never a shortage of things to see and do. Embrace growth and opportunity in Hazelwood; your dream job could be just around the corner. Explore our listings today!