• ISSO/Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/Systems Security Engineer to join our team in Dahlgren, VA. The ideal ... candidate will have a strong background in computer networking concepts and protocols, as well as network security methodologies. The ISSO/Systems Security … more
    UIC Government Services and the Bowhead Family of Companies (05/31/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals… more
    Leidos (05/28/25)
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  • AI System Engineer

    KBR (Chantilly, VA)
    Title: AI System Engineer Title: AI Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... motivated and detail-oriented professional to join our team as an AI/ML Systems Engineer . This is a contingent hire for a full-time client facing position supporting… more
    KBR (05/15/25)
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  • Cleared Data Engineer

    Noblis (Chantilly, VA)
    Responsibilities **Noblis is seeking to hire a Data Engineer with an ACTIVE Top Secret with SCI and Polygraph in Chantilly, VA** As a Data Engineer with our ... will perform data engineering to identified data sets. As a data engineer your responsibilities will include designing, developing, optimizing, and maintaining data… more
    Noblis (05/09/25)
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  • Systems Engineer I (Stafford, VA)

    Gemini 3 Group (Stafford, VA)
    …1Location:Stafford, VAJob Summary/Purpose:The Gemini 3 Group (G3G) is seeking a full-time Systems Engineer 1 to support a valued Department of Defense (DoD) ... Systems Engineer I (Stafford, VA) Job Title:Systems Engineer...implement computer systems, software, and networks.* Ensure computer systems function efficiently and securely to support… more
    Gemini 3 Group (05/06/25)
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  • AI Engineer

    KBR (Chantilly, VA)
    Title: AI Engineer Title: AI Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... KBR is seeking a highly motivated and experienced AI Engineer to join our Verification and Validation team. As...develop their skills and expertise. + Provide guidance and support to team members to ensure successful project execution.… more
    KBR (04/29/25)
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  • Software Engineer - Mid

    KBR (Chantilly, VA)
    Title: Software Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of space defense. KBR is seeking a Mid-Level Software Engineer to join our team. The candidate will leverage...experience to provide Systems Engineering and Technical Assistance (SETA) support to a US Government customer, supporting FFRDC, and… more
    KBR (04/23/25)
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  • Software Engineer - SME

    KBR (Chantilly, VA)
    Title: Software Engineer - SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... future of space defense. KBR is seeking a Software Engineer SME to join our team. The candidate will...skillsets to provide Systems Engineering and Technical Assistance (SETA) support to a US Government customer, supporting FFRDC, and… more
    KBR (04/23/25)
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  • Data Center Design and Performance Engineer

    CoreSite (Reston, VA)
    …the future of digital infrastructure while nurturing your professional growth and success. Engineer Role: As a member of the company's Engineering team, the Data ... Center Design and Performance Engineer is responsible for designing and reviewing electrical, mechanical,...to design custom engineering solutions for customer deployments + Support the sales process for complex opportunities by providing… more
    CoreSite (07/03/25)
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  • Lead Systems Engineer

    Parsons Corporation (Centreville, VA)
    …you're looking for. **Job Description:** Parsons is seeking to hire a Lead Systems Engineer for US Government contracts in support of the National Nuclear ... and the Defense Threat Reduction Agency (DTRA). The Lead Systems Engineer will provide end-to-end hard-skilled multi-discipline engineering knowledge and lead an… more
    Parsons Corporation (06/24/25)
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