• DARPA Senior SME Scientist…

    Amentum (Arlington, VA)
    TS /SCI Clearance. Please note US citizenship is required to obtain a Secret or TS /SCI Clearance. **Desired Qualifications:** + Military and/or DARPA program ... engineering, scientific, and program management support services to some of the top agencies in the US government, including the Defense Advanced Research Projects… more
    Amentum (05/07/25)
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  • Cyber Engineer

    Leidos (Chantilly, VA)
    …are properly documented and enforced. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must be ... Leidos National Security Sector is seeking a skilled Cyber Engineer to join a new cyber security program and...systems and sensitive data. + Work closely with senior engineers, security analysts, and IT teams to assess… more
    Leidos (03/31/25)
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  • Senior Deployment Engineer

    ManTech (Chantilly, VA)
    …protocols such as BGP **Clearance Requirements:** + US Citizenship and an Active Top Secret -SCI clearance adjudicated within the past 6 years. **Physical ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Deployment Engineer ** to join our team in **Chantilly, VA.** This is an **onsite** position.… more
    ManTech (03/20/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... Network Engineer III EOE Statement We are an equal...standards and evaluates, consults and makes technology recommendations to senior management. This position requires experience in complex telecommunications… more
    William C Brown Inc (03/04/25)
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  • Cleared Senior Software Engineer

    General Atomics (Charlottesville, VA)
    …Provided **US Citizenship Required?** Yes **Clearance Required?** Yes **Clearance Level** Top Secret (SCI access eligible) **Workstyle** Onsite General Atomics ... Inc. (GA-I3), an affiliate of General Atomics, maintains and deploys production systems for users across the Intelligence Community, Department of Defense, and… more
    General Atomics (04/03/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. ... the Activity Report. **Qualifications** **Required Qualifications** It is required that the Senior Firewall Engineer have the following qualifications: + BA/BS… more
    SAIC (05/08/25)
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  • Strategic Planner and Team Lead

    L3Harris (Springfield, VA)
    …Springfield, VA Job Description: L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer - Strategic Planner and Team ... all relevant data into a clear, mission-focused presentation for senior leadership review and approval. The successful candidate is...of 10 years of prior related experience. + Active Top Secret /SCI clearance with CI Poly required.… more
    L3Harris (04/09/25)
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  • System Engineer Staff, SPACE - Clearance…

    Lockheed Martin (Herndon, VA)
    …want to build a better tomorrow with you\. We are seeking a System Engineer to participate in the design, development, test and maintenance of complex mission ... Expert in the Mission Management domain\. As a System Engineer you will: * Establish system architecture and CONOPS,...other System Engineers on the team **This is an MID\- SR CAREER \(level 4\) ROLE where candidates typically require… more
    Lockheed Martin (04/18/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Senior Software Engineer to join our team.… more
    KBR (04/23/25)
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  • Senior Cyber Network Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Network Engineer ** to join our team in **Chantilly, Virginia.** As a Sr . Cyber ... support and system administration of specialized cybersecurity applications and systems to include installation, configuration, maintenance, patching, and back-up/restore… more
    ManTech (04/22/25)
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