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Systems Engineer 3 - Architecting Requirements & Interfaces

Hazelwood, MO 63043

Posted: 03/03/2026 Industry: Defense, Engineering Job Number: z5G7h3l6a1kMvyS65NP3c3xom5noICiBQzd-AYBI1Ro= Pay Rate: 71.50 Hourly USD Job Code: JPC - 14843

Job Description

JOB TITLE: Systems Engineer 3 – Architecting Requirements & Interfaces
LOCATION: Hazelwood, MO
PAY RATE: $71.50/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: 

  • Support cross-functional engineering teams to develop systems that meet program and delivery requirements, including customer review preparation

  • Assist in implementing MBSE methodologies as part of digital engineering strategies

  • Perform systems engineering activities including:

    • Requirements decomposition and management

    • System architecture development

    • Environmental and systems analysis

    • Specification development

    • Trade studies and program planning

    • Interface management

    • Risk assessment and mitigation

    • Certification, verification, and validation planning

    • Integration and test strategy development

  • Capture systems engineering artifacts within MBSE models when appropriate

  • Support collaborative, interdisciplinary engineering approaches to design, develop, and verify complex system solutions

Requirements:

  • Ability to Obtain Secret Clearance 

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

  • 5+ years of relevant engineering experience for Level 3 candidates (or 3+ years with a Master’s degree or PhD)

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

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

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

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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!