• Ground Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems ... MBSE tools into a digital thread to connect siloed information systems. + Leverage digital twin technologies and modeling...**Required:** + Must be a US Citizen. + Active TS/ SCI clearance with current polygraph. + Bachelor's degree in… more
    SAIC (12/13/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …capabilities to address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer applications, services and ... develop and implement, end-to-end data ingestion and processing pipelines using various Cloud and Platform Technologies. + Transform incoming bronze data (RAW) into… more
    Nightwing (12/12/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... obsolescence, manage upgrades, and evaluate alternatives across on-premises and cloud IT infrastructures, both virtual and physical. **Primary Responsibilities:** +… more
    Leidos (10/10/25)
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  • Lead Network Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37801 **Summary** **Lead Network Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business ... and economic interests of our nation. SecuriGence is seeking a talented **Lead Network Engineer ** to help contribute to our success. Come help us solve problems with… more
    Chenega Corporation (01/01/26)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and Technical ... that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative team environment supporting systems engineering,… more
    SAIC (01/01/26)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC seeks an R&D Systems Engineer to join our team of professionals providing technical and program services to the US Government (USG). SAIC ... national security systems based on land, at sea, in air, and in space. The engineer sought here serves a USG Program Office leading Research & Development (R&D) of… more
    SAIC (12/30/25)
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  • GEOINT Mission Processing Engineer

    KBR (Chantilly, VA)
    Title: GEOINT Mission Processing Engineer Belong. Connect. Grow. with KBR! KBR is seeking a GEOINT Mission Processing Engineer to support one of our IC customers ... Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Clearance: TS/ SCI with Polygraph + Education: BS in engineering, physics or related… more
    KBR (12/29/25)
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  • High Performance Computing Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... + years of related experience **US Citizenship Required:** Yes **Job Description:** HPC Engineer Who You Are You are a talented, multidiscipline engineer versed… more
    General Dynamics Information Technology (12/29/25)
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  • Infrastructure Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Infrastructure Engineer Location: Sterling, VA Clearance: TS/ SCI Poly **This position ... is CONTINGENT upon contract award** The Infrastructure Engineer (IE) collaboratively works closely with the Sponsor, leadership, P&O Teams, and Mission Partners to… more
    Nightwing (12/26/25)
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  • Cyber Data Analytics Engineer

    CACI International (Springfield, VA)
    Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/ SCI Employee Type: Regular ... * **The Opportunity:** Responsible for building/maintaining data-pipelines for associated information used for cybersecurity investigation within the enterprise. In… more
    CACI International (12/24/25)
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