• Model Based Systems Engineer

    Actalent (Reston, VA)
    Remote DoD (Iron Dome!) Model-Based Systems Engineer ! Job Description We are seeking a Model-Based Systems Engineer to join our team and support a ... Control Documents (ICDs). + Develop, maintain, and deliver a Systems Engineering Design Model (SEDM) using tools...the use of tools like MagicDraw, Cameo, Red Hat Enterprise Linux (RHEL), MATLAB, STK, 6DOF, and SysML. Job… more
    Actalent (12/25/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …theories and concepts in the networking field + Knowledge of state-of-the-art systems engineering principles and network design concepts + Cloud Service ... **Job Description** BAE Systems , a top-ten prime contractor to the US...freedom. We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with… more
    BAE Systems (12/20/25)
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  • Systems Engineer SME

    CACI International (Fairfax, VA)
    Systems Engineer SME Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... highly motivated, self-directed professional to fill a Software / Systems Engineer role in Chantilly, VA, to...effort. The successful candidate will be the lead for design , build, and deployment of highly scalable, resilient, performant… more
    CACI International (12/17/25)
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  • Topside Engineer ( Engineer

    HII (Chesapeake, VA)
    … to join our team. In this role, you will be responsible for the design , integration, and analysis of complex topside systems on naval ships. The "topside" ... military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to… more
    HII (11/28/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32407 Job Location: Herndon, Virginia Job Schedule: ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (12/24/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: 30281 Job Location: ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …most challenging Systems Engineering problems. This is an opportunity a Systems Engineer who is highly motivated, innovative, and proactive. This position ... and decision support. Roles & Responsibilities: + Work with multi-disciplinary teams to design and develop requirements, systems architecture and design more
    The MITRE Corporation (12/25/25)
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  • Ground Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced **Ground Systems Engineer ** to work on complex projects crucial to our national security objectives. The ... systems development life cycle from concept, requirements, engineering design , integration and test, deployment, maintenance, through decommissioning. +… more
    Noblis (12/24/25)
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  • Space Communication Senior Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Space Communication Systems Engineer to support the NRO GEOINT System Integration and Architecture (GSIA) office. This is a ... of acquisition plans. + Assist with the execution of design trade studies. Evaluate system and architecture designs, as...+ 10 or more years of experience with communication systems and the NRO enterprise . + Knowledge… more
    SAIC (12/23/25)
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  • 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 ... (DNG, RQM, iRIS, etc.) is a bonus + Broad systems engineering experience (eg system architecture and design...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including… more
    SAIC (11/14/25)
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