• Portfolio Systems Engineer , SR

    KBR (Chantilly, VA)
    Title: Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of… more
    KBR (07/05/25)
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  • Lead Systems Engineer (Payload)

    QinetiQ US (Mclean, VA)
    …lives. Position Overview We are seeking an experienced and dynamic Lead Systems Engineer (Payload - Intelligence, Surveillance, and Reconnaissance (ISR)). This ... on military platforms. + Manage the testing and validation of ISR payload systems to ensure compliance with operational and mission requirements. + Provide… more
    QinetiQ US (09/23/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    … Engineer , you will help identify and plan new capabilities to support mission operations. The DevSecOps Systems Engineer should have expertise across ... the digital engineering spectrum including modeling, strategic planning, system integration and " system -of- systems ", user-centric design. + Provide technical… more
    Sciolex Corporation (07/10/25)
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  • Systems Engineer

    CACI International (Sterling, VA)
    Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... * * * **The Opportunity:** We are seeking a Systems Engineer to help us develop, build,...**Responsibilities:** - Become our primary SME for the customers mission system operations - Lead design reviews… more
    CACI International (08/26/25)
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  • Agentic Systems Engineer

    TekSynap (Reston, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Agentic Systems Engineer will architect and operationalize multi-agent orchestration logic, ... or extending open-source AI frameworks. **Overview** We are seeking anAgentic Systems Engineer to support National Geospatial-Intelligence Agency (NGA)… more
    TekSynap (10/01/25)
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  • Principal Software Systems Engineer

    Parsons Corporation (Herndon, VA)
    …integration environments for embedded and edge-based systems . + Translates mission needs into system requirements, software test strategies, and deployment ... with containerization and virtualization strategies for mission -critical software systems . + Experience documenting and managing system -level requirements… more
    Parsons Corporation (08/26/25)
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  • Lead, Systems Engineer (Chief…

    L3Harris (Herndon, VA)
    …our team in L3Harris Technologies, Herndon, VA location. Reporting to the Business Chief Engineer of Surface & Airborne Integrated Systems , Undersea Systems , ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...in the interest of national security. Job Title: Chief Engineer Job Code: 26852 Job Location: Herndon-VA Work Scheduled:… more
    L3Harris (08/14/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary ... System Integration Management: Oversee the integration of technical systems , ensuring alignment with DC3's requirements, including familiarity with unclassified… more
    Noblis (10/01/25)
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  • Cloud Information Systems Security…

    Parsons Corporation (Chantilly, VA)
    …growing team! In this role you will get to support services to advanced customer mission systems throughout the full systems lifecycle. **What You'll Be ... Skills You'll Bring** **:** + Cybersecurity work performed in support of mission -essential space/ground system acquisitions and implementations. + Ability to… more
    Parsons Corporation (09/30/25)
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  • Principal Systems Engineer - ISR SME

    QinetiQ US (Mclean, VA)
    …and personal lives. Position Overview We are seeking an experienced Principal Systems Engineer with specialized expertise in Intelligence, Surveillance, and ... ISR sensor integration with aerostat platform and cross-cueing with other collection systems + Evaluate contractor ISR system performance against contract… more
    QinetiQ US (09/16/25)
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