• Systems Integration Test Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active TS / SCI with Poly . + Proficiency in programming languages such as ... **Description** SAIC is seeking a ** Systems Integration Test Engineer** to support SAIC's Prime...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (08/07/25)
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  • Communications Systems Engineer

    SAIC (Chantilly, VA)
    …or related discipline 12+ years related experience; PhD and 9 years experience. + TS / SCI w/ Poly . + Excellent interpersonal, leadership, programmatic, and ... **Description** SAIC is seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our Government… more
    SAIC (08/07/25)
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  • Cyber Systems Security Engineer Stf

    Lockheed Martin (Herndon, VA)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... \#LI\-CS1 **Basic Qualifications:** * Bachelor's degree majoring in Cyber Security, Computer Information Systems , Computer Science, and Information Assurance… more
    Lockheed Martin (10/10/25)
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  • Lead IT Systems Engineer - Federal

    Lumen (Herndon, VA)
    …network management systems . **Security Requirements:** + US Citizenship required. + Active TS / SCI with Poly . + Must maintain eligibility requirements for ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...and shape the future. **The Role** The Lead IT Systems Engineer - Federal will provide Tier 3 support… more
    Lumen (10/08/25)
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  • Information Systems Security…

    Amentum (Chantilly, VA)
    …deliverables, and ensuring compliance with security standards and policies. **Clearance Required:** + TS / SCI w/ poly **Minimum Education:** + BS in ... vulnerability scanning to uncover any potential security concerns within the information systems . + Utilize common control provider (CCP) knowledge to secure… more
    Amentum (08/19/25)
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  • Systems Integration & Testing Engineer…

    Solvarus (Chantilly, VA)
    …13 years with MS/MA or 7 to 9 years with Ph.D. + Must have an active TS / SCI , with Poly to start. + Verification, Validation and Transition (VV&T) experience ... transition activities for national assets, associated ground segments and services, and information processing systems within the enterprise. Duties include: +… more
    Solvarus (08/04/25)
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  • Information Systems Security…

    Amentum (Columbia, MD)
    …Professional (ISSEP) and CISSP Certifications are required. **Clearance Required:** + Active TS / SCI with Poly **Minimum Education:** + Bachelor's degree ... We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Participate… more
    Amentum (08/13/25)
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  • Windows System Administrator

    GCyber (Arlington, VA)
    …to server and desktop-based software application. Minimum Qualifications and Experience: + Active DoD Top Secret / SCI clearance. Must be able to obtain a CI ... profile DISA customer in their mission to improve collaboration and information sharing between defense and intelligence organizations. The Windows System… more
    GCyber (09/27/25)
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  • SIGINT Outreach Lead

    KBR (Chantilly, VA)
    …+ Ability to manipulate graphics, graphs, and PowerPoint presentations to communicate Clearance: TS / SCI w poly required Belong, Connect and Grow at ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...and update Engagement confluence pages Required Experience: + Active TS / SCI with Polygraph + Bachelor's degree in… more
    KBR (08/08/25)
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  • Elasticsearch Systems Engineer (SME)

    Leidos (Bethesda, MD)
    …Additional years of experience may be substituted in lieu of a degree. + ** TS / SCI with Poly is required for consideration.** **Preferred Qualifications** + ... **Description** **Leidos** has a new and exciting opportunity for a **Elasticsearch Systems Engineer (SME)** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (08/01/25)
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