• Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer Job Code: 28190 Job Location: Herndon, VA Job Schedule: 9/80 ... Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw upon L3Harris' technical competencies to meet the business… more
    L3Harris (08/30/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …to address emerging threats. Nightwing is seeking a talented and experienced Principal Systems Engineer to join our dynamic development team. In this role, ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/05/25)
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  • Journeyman Computer Systems Engineer…

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for Journeyman Computer Systems Engineer /Architect. This position will be located in within the United States and will be ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6706/journeyman-computer- systems - engineer -architect/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6706_… more
    GovCIO (09/16/25)
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  • SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    Title: SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! The candidate will focus on SIGINT mission trades, capability definition, CONOPS ... supporting agile test and DevOps verification strategies and integration of new systems and initiatives in support of expanded SIGINT mission capabilities. Why Join… more
    KBR (09/30/25)
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  • Senior Associate, Systems Engineer…

    L3Harris (Springfield, VA)
    …cyber domains in the interest of national security. Job Title: Senior Associate, Systems Engineer Job Code: 28927 Job Location: Springfield, VA Job Description: ... and/or experience in systems engineering, systems architecture, systems analysis and design, system performance modeling, integration and/or project… more
    L3Harris (09/24/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    …knowledge while increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance ... VA. This customer is responsible for designing, building, and operating national security-related systems based in space, in the air, and on the ground. SAIC is… more
    SAIC (08/22/25)
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  • Systems Development Engineer , AWS…

    Amazon (Arlington, VA)
    …be used in a production environment. We are seeking an experience systems development engineer who has experience writing automation for infrastructure ... uniqueness. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best...- 4+ years of administrative experience in networking, storage systems , operating systems and hands-on systems… more
    Amazon (07/09/25)
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  • Systems Engineer (Reliability,…

    G2 Ops, Inc. (Virginia Beach, VA)
    …you make an impact: For this opportunity, we are seeking a highly motivated, team-oriented Systems Engineer . This exciting position will have the chance to work ... pertains to Reliability, Maintainability, and Availability (RMA) engineering in defense systems , including DoD supply and logistics engineering for space systems… more
    G2 Ops, Inc. (08/21/25)
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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 ... boards) to ensure GSIA program office equities are protected. + Assess technical performance and modeling and simulation results. Identify risks to program plans and… more
    SAIC (08/07/25)
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  • Senior Systems Engineer

    GovCIO (Sterling, VA)
    **Overview** GovCIO is currently hiring for a Senior Systems Engineer with an active Secret clearance to provide full life cycle system/software engineering. ... and test environments. + Manage and maintain configuration and operation of computer systems and servers. + Ensure uptime, performance , resources, and security… more
    GovCIO (07/23/25)
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