• System Engineer Principal Uscybercom…

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our ... Sciolex is seeking to fill an opening for a Systems Engineering and Technical Assistance (SETA) USCYBERCOM Outreach Representative....Joint Staff and the NRO and provide briefings for senior decision makers. + Support efforts regarding Space Cyber… more
    Sciolex Corporation (10/14/25)
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  • Test Engineer III

    Mercury Systems (Chantilly, VA)
    Req. Number 25-553 Job Description Job Summary: Mercury Systems is seeking a Test Engineer III to lead test efforts in developing and executing server systems ... teams to integrate and validate secure software solutions. + Partner with systems engineering, hardware design, and software development teams to align test… more
    Mercury Systems (12/03/25)
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  • Enterprise Integration Systems

    SAIC (Chantilly, VA)
    …while increasing their responsibilities. SAIC has an opening for a Enterprise Integration Systems Engineer to provide Systems Engineering and Technical ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...future space capability needs + Identifying key architecture and system level trades + Developing strategies in support of… more
    SAIC (11/12/25)
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  • Topside Engineer ( Engineer

    HII (Chesapeake, VA)
    …of configuration changes to the ship and sites. + Report to the Senior Topside Engineer /Integrator. + Provide technical analysis, recommendations and analytical ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (12/27/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and ... acquisition, lease, launch, life-cycle support or operation of any DoD Space system . + Solutions: Requirements development for current and future high… more
    KBR (12/06/25)
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  • Chief Engineer , DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …**Job Description Summary** Help invent the next generation of Counter Unmanned Aerial Systems (CUAS). Oversee the design, development , and delivery of complex ... and design documentation to guide engineering efforts. + Oversee requirements development , traceability, and verification to ensure systems meet performance,… more
    Parsons Corporation (11/15/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …or recent experience integrating systems processes and/or software development methodologies, planning, designing, and analyzing functional system processes ... Time Mission Architecture Engineer JHNA is currently seeking a talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE… more
    JHNA (11/03/25)
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  • Model Based Systems Engineer

    HII (Suffolk, VA)
    …Summary Mission Technologies a division of HII is seeking an experienced Model-Based Systems Engineer (MBSE) with a strong Modeling & Simulation (M&S) background ... integration of the Army's NEXGEN Constructive (NGC) simulation. * Support requirements definition, development , and testing for the MAVEN Smart System JLVC data… more
    HII (12/25/25)
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  • Systems Engineer ( Engineer

    Huntington Ingalls Industries (Fairfax, VA)
    …short video: https://vimeo.com/732533072 Job Description HII- Missions Technologies is looking for a Systems Engineer that will be working remotely with up to ... the development and fielding of multiple Counter-small Unmanned Aerial System (C-sUAS) technologies. This position provides subject matter expertise in the… more
    Huntington Ingalls Industries (12/30/25)
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  • Systems Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Systems Engineer to work as part of a team that ... supports satellite communication (SATCOM) activities, in addition to company-wide systems engineering support. This position is a part of an integral 24/7 Operations… more
    RTX Corporation (01/08/26)
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