• Specialist, Software Engineer (Embedded…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Software Engineer (Embedded Software) Job Code : 32242 ... Job Description: L3Harris Integrated Mission Systems is seeking a Software Engineer . Responsibilities include the translation of requirements into working and… more
    L3Harris (12/18/25)
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  • Senior Principal Site Reliability Engineer

    Oracle (Richmond, VA)
    …person who loves a challenge? Solve the complex puzzles you've been dreaming of as our Engineer . If you have a passion for innovation in tech, we want you on our ... with the focus on excellence. As a Senior Principal Site Reliability DevOps Engineer , you will be responsible for defining and deploying key services with deep… more
    Oracle (11/25/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our national security . We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our… more
    KBR (11/01/25)
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  • GEOINT Systems Engineer

    KBR (Chantilly, VA)
    …Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... have a profound impact on the country's most critical role - protecting our national security . We are seeking a GEOINT Systems Engineer to provide support for… more
    KBR (10/30/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (01/09/26)
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  • Cyber Integration Engineer

    Leidos (VA)
    …Leidos has an opening for a highly qualified and cleared **Cyber Integration Engineer ** for the Multi-Domain Solutions Division. This is an exciting opportunity to ... this role you will support the Advanced Battle Management System (ABMS) Digital Infrastructure (DI) Processing Node (PN) team to design and implement solutions that… more
    Leidos (01/07/26)
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  • Network Engineer

    Leidos (Arlington, VA)
    …FUTURE ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation, enhancement, ... optimization, and maintenance of infrastructure On GSM-O II. **This position will be 100%...+ Candidate must possess an active DOD TS/SCI level security clearance, and be eligible to obtain and maintain… more
    Leidos (01/02/26)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Juniper,Local Area Network (LAN),Network Automation,Wide ... has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    General Dynamics Information Technology (12/26/25)
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  • Field Engineer - Audio/Visual

    Lockheed Martin (Suffolk, VA)
    …Martin Rotary and Mission Systems, we're building the future of national security \. Our customers are worldwide-and so is our reputation for creating original ... team responsible for the integration and maintenance activities to support infrastructure , events, experiments, and demonstrations at the LM Center for Innovation… more
    Lockheed Martin (12/19/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and ... operating system dependencies, physical and virtual server environments, integration with infrastructure resources (eg storage and networking), and how to configure… more
    ManTech (12/17/25)
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