• Mid-Level SIGINT Enterprise Systems

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contract award KBR is seeking a Mid-Level SIGINT Enterprise Systems Engineer to support our customer in...of end-to-end mission and services closure Required qualifications: + Active TS/SCI and Polygraph + Requires 6 - 12… more
    KBR (11/07/25)
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  • Senior Principal Systems Engineer

    V2X (Indianapolis, IN)
    **Description** V2X is seeking a Senior Principal Systems Engineer to join our Engineering team in Indianapolis to lead development, integration, and lifecycle ... and advanced technologies. **Job Description and Responsibilities** A Senior Principal Systems Engineer in Indianapolis typically supports engineering teams by… more
    V2X (10/23/25)
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  • Enterprise Systems Engineer

    Noblis (Bethesda, MD)
    Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V) ... a dynamic mission-oriented environment within **Bethesda, Maryland.** The Enterprise Systems Engineer - IV&V is responsible for...+ Must be a US citizen and have an active Top Secret Clearance with SCI and CI Polygraph.… more
    Noblis (10/14/25)
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  • Lead, RF Systems Engineer

    L3Harris (Rochester, NY)
    …sea and cyber domains in the interest of national security. Job Title: Lead, RF Systems Engineer Job Code: 29726 Job Location: Rochester, NY Job Schedule: 9/80; ... L3Harris Communication Systems as a Lead RF Systems Engineer , where you'll play a critical...routing/switching protocols and standards. + Experience in Linux operating systems . + Active US DoD Secret Clearance… more
    L3Harris (10/11/25)
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  • DEVSECOPS Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the DevSecOps Systems Engineer , you will help identify and plan new capabilities to ... support mission operations. The DevSecOps Systems Engineer should have expertise across the...logic concisely and accurately. Qualifications & Physical Requirements + Active Top Secret/SCI clearance with Poly. + Bachelor's degree… more
    Sciolex Corporation (10/09/25)
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  • Systems Engineer III

    NANA Regional Corporation (Alexandria, VA)
    ADM is looking for a Systems Engineer III to work in Alexandria, VA. To join our team of outstanding professionals, apply today! **Responsibilities** + Serve as ... in installing, configuring, and administering Windows Servers and Windows operating systems . + Responsible for the overall systems infrastructure including… more
    NANA Regional Corporation (12/23/25)
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  • Distributed Systems Software…

    Confluent (Hartford, CT)
    …is responsible for this product offering from top to bottom, and as a Senior Engineer you'll do everything from working on the storage engine running in the Agents, ... of our multi-tenant control plane, implementing new features like transactions, active - active multi-regions clusters, and even write some HTML/Javascript for… more
    Confluent (12/09/25)
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  • Systems Engineer Staff, Integration…

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... operates systems for a variety of national security mission partners...to mitigate them and maintain schedule\. * Current or Active Top Secret clearance, thus US Citizenship is required\.… more
    Lockheed Martin (12/06/25)
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  • Simulated RF Comms SME ( Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Job Description Mission Technologies, a division of HII, is seeking a Simulator Systems Technician/Field Engineer 3 to work on a team executing integration ... 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
    Huntington Ingalls Industries (12/06/25)
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  • Systems Engineer (Associate - Mid…

    G2 Ops, Inc. (San Diego, CA)
    …make an impact: For this opportunity, we are seeking a highly motivated, team-oriented Systems Engineer . This position provides the opportunity to work on just ... it pertains to designing, developing, integrating, and sustaining complex systems . You will contribute to the full systems...some requirements. The ideal candidate would already possess an active DoD Secret level clearance. Quick Reminder , we… more
    G2 Ops, Inc. (11/28/25)
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