• Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our ... both thought leadership and practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering experiences to… more
    SAIC (08/15/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …Independent Test Authority (ITA) for CBP acquisition programs and requires comprehensive systems engineering and test and evaluation (T&E) support. SimIS seeks a ... Systems Engineer to conduct comprehensive systems engineering...and interface control documents + Knowledge of modeling and simulation tools for view shed analysis + Understanding of… more
    SimIS Inc. (07/11/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader in their...behavior + These models provide powerful tools for analysis, simulation , and decision-making, helping to identify potential problems early… more
    ManTech (07/22/25)
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  • Systems Integration Engineer

    CACI International (Herndon, VA)
    Systems Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... to the defense and security of our country. **Responsibilities:** + Support systems engineering efforts by executing technical integration and evaluation of fielded… more
    CACI International (09/17/25)
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  • GEOINT Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and schedules, and support… more
    SAIC (08/07/25)
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  • Sr Specialist, Circuit Design Electrical Engineer…

    L3Harris (Ashburn, VA)
    …security. Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job Location: Ashburn, Virginia ... be part of developing disruptive, next-generation technologies for advanced Unmanned Air Systems (UAS / UAV). Your main duties will include leading design, test,… more
    L3Harris (09/17/25)
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  • GEOINT Payload Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... equities are protected. + Assess payload technical performance and modeling and simulation results. Identify risks to program plans and schedules, and support… more
    SAIC (08/09/25)
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  • GEOINT Payload Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Payload Systems Engineer to support the NRO GEOINT System Integration & Architecture (GSIA) office. This is a Systems ... equities are protected. + Assess payload technical performance and modeling and simulation results. Identify risks to program plans and schedules, and support… more
    SAIC (08/07/25)
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  • Senior Principal Systems Integration…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced **Senior Principal Systems Integration Engineer** to support SAIC Prime Program, Tranche 3 Program Integration (T3PI) ... requires a Top Secret clearance. As the Senior Principal Systems Integration Engineer, you will be supporting the ...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (09/27/25)
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  • T&E Systems Engineer

    SURVICE Engineering (Quantico, VA)
    …a leading organization, come see what we can offer you! Position Automotive / Systems Engineer - USMC Ground Tactical Vehicles + Location: Quantico, VA | Telework + ... Position Summary SURVICE Engineering is currently seeking an T&E Systems Engineer to support our Washington Area Operation. You...have supported the development, testing, analysis, and modeling and simulation (M&S) of many of the major US air,… more
    SURVICE Engineering (09/26/25)
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