• Senior Materials Engineer

    System One (Bellevue, WA)
    Senior Materials Engineer Location: Bellevue, Washington (On-site) Company: System One Rate: $52 - $85/hour Type: Long-term Contract System One is seeking a ... sourcing and testing materials to support qualification of components and systems . Responsibilities: + Lead technical development of suppliers to increase technology… more
    System One (01/06/26)
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  • Principal Systems Engineer

    RTX Corporation (Tucson, AZ)
    …weapons systems and advanced AI/ML solutions. We're looking for a **Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who enjoy solving ... environment, and are eager to learn. As a **Principal Systems Engineer - Modeling Simulation & Analysis... Simulation teams provide, develop, and maintain high fidelity performance simulations, evaluate system performance ,… more
    RTX Corporation (12/06/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3- systems /) . Are you a Systems Engineer who is interested in working on one of the ... airborne command-and-control fleet. We need you! As a Principal Systems Engineer with a software background, you...will work closely with cross-functional teams to ensure that system architectures meet the highest standards for performance more
    Sierra Nevada Company, LLC (11/26/25)
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  • Systems Engineer - Mid-Career

    Lockheed Martin (Huntsville, AL)
    …and the Long Range Hypersonic Weapon \(LRHW\) program The LRHW program is seeking a ** Systems Engineer ** to join the team in "Rocket City" USA Huntsville, AL As ... a Systems Engineer , you will play a critical...package\. **Basic Qualifications:** * Experience with one or more Systems Integration functions including: a\.\) System trade… more
    Lockheed Martin (01/08/26)
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  • Systems Engineer , Subject Matter…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    Systems Engineer , Subject Matter Expert, Radar Systems . The Systems Engineer performs technical planning, system integration, verification and ... design and trade studies, RF chain analysis, algorithm development and system performance analysis. + Experience with Radar Signal Processing Techniques,… more
    Huntington Ingalls Industries (01/06/26)
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  • SME - Engineer Systems 5

    Huntington Ingalls Industries (Dayton, OH)
    …candidate for Systems Engineer , Subject Matter Expert. The Systems Engineer performs technical planning, system integration, verification and ... design and trade studies, RF chain analysis, algorithm development and system performance analysis. + Experience with Radar Signal Processing Techniques,… more
    Huntington Ingalls Industries (12/18/25)
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  • Engineer Systems Architect Level 3…

    Northrop Grumman (Elkton, MD)
    …making history. Northrop Grumman's Defense Systems sector is need of an ** Engineer Systems Architect (Level 3/4)** to support the Propulsion Systems ... a level 4 as outlined in the basic qualifications below._** **Basic Qualifications Principal Engineer Systems Architect - Level 3:** + Will consider a Bachelor's… more
    Northrop Grumman (12/04/25)
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  • Systems Engineer 4 - (25-563)

    Northrop Grumman (Huntsville, AL)
    …future missile defense system capabilities. The purpose of the Regional Applications Systems Engineer Coordinator is to act as the primary technical liaison ... Systems -Missile Defense Integration provides an excellent opportunity for an Sr Principal Engineer Systems - RA Systems Engineer Coordinator (25-563)… more
    Northrop Grumman (11/27/25)
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  • Senior Process & Piping Design Engineer

    System One (Bellevue, WA)
    MCFR Senior Process & Piping Design Engineer - Contract REMOTE $67 - $110/hour System One is seeking a Senior Process & Piping Design Engineer to support the ... This role reports to the Deputy Manager of MCFR System Design and will focus on delivering process and...construction). + Conduct reviews of supplier designs, deliverables, and performance . + Support design quality through inspections, audits, and… more
    System One (12/18/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …through system acceptance testing and post-delivery support. The Lead Systems Engineer directly leads multi-functional teams of hardware, software, ... projects of varying size and complexity. The Lead Systems Engineer provides technical leadership throughout the...within 90 days from the Posting Date. Keyword: Project Engineer , Technical Lead, Requirement Verification, System Architect… more
    Kratos Defense & Security Solutions, Inc. (11/07/25)
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