• Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …Investigations. **_This position can quickly adjudicate a polygraph for those with an active TS /SCI. An active TS /SCI is required to be considered for this ... cases in the timeframes designated by the SFDP Team Lead for that filing season. + Accurately access the...6) guidance. **Qualifications** **Skills and Experience Required** + **Active TS /SCI is required** + **Ability to obtain a polygraph… more
    SAIC (01/06/26)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …technical **Space Systems Engineer** to performs system and enterprise-level systems engineering (SE) across the life-cycle on complex Space Systems acquisition ... processes. This position requires an **active TS /SCI Clearance with Polygraph** and is located in **Chantilly, VA.** In this role you will provide expert advice,… more
    SAIC (11/06/25)
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  • Principle Solutions Architect

    CACI International (Reston, VA)
    Principle Solutions Architect Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of ... you have a technical background, have worked as a lead SA on large Fed/Civ Captures, have a detailed...growth through Bid & Proposal efforts, leading directly to top and bottom line results. + You will leverage… more
    CACI International (01/08/26)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …Engineer** . This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . This role will support a program office for a ... System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their skills. In this role you will… more
    SAIC (12/31/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    …include, but are not limited to the following: **Role Responsibilities:** + Lead systems engineering activities for the ground communications segment, including ... Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration and more. This position is for a Systems… more
    SAIC (11/13/25)
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  • Senior Frontend Developer

    CACI International (Chantilly, VA)
    …/SCI w/Poly * Minimum of 10 years developing front end applications * BS in software engineering or related technical field * React UI Framework * Security+ or ... * * **The Opportunity:** CACI is seeking a senior lead frontend software engineer to join the...framework supporting multiple product development sprints. * Partner with engineering , security, and software teams to align… more
    CACI International (12/03/25)
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  • Senior RF/Antenna Engineer

    CACI International (Fairfax, VA)
    Senior RF/Antenna Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... US * * * **The Opportunity:** As a Senior RF/Antenna Engineer, you will lead the development and analysis of RF system architectures and antenna designs for both… more
    CACI International (12/25/25)
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  • Proposal Manager

    KBR (Chantilly, VA)
    …Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence ... Us? + Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and cybersecurity solutions.… more
    KBR (11/19/25)
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  • SAP NS2 Solution Advisory Specialist - Federal…

    SAP (Herndon, VA)
    …- Federal (DOD & IC) active Secret clearance-Metro DC** **Active US Secret security clearance ( TS /SCI with CI Polygraph preferred). Must be clearable up ... + Excellent communication, negotiation, and executive presentation skills. + Active US Secret security clearance ( TS /SCI with CI Polygraph preferred). Must be… more
    SAP (12/05/25)
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  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    …emerging challenges in Earth observation requirements and capability assessments. + Lead and mentor cross-functional teams engaged in remote sensing science, ... systems, to contribute to mission planning and future investment strategies. + Lead network analyses to identify and map stakeholder relationships and support… more
    KBR (01/07/26)
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