• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …. Proficiency with Cisco Identity Services Engine (ISE) **Clearance Requirements:** . An active TS /SCI with Polygraph is required for this position. **Physical ... **Mantech** seeks a motivated and customer-focused **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA** . In this role, you will help design,… more
    ManTech (06/28/25)
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  • Network Engineer

    KBR (Chantilly, VA)
    …Moderate 20-50% + Working Hours: Standard Qualifications: Required: + Security Clearance: Active TS /SCI with a Polygraph + Education: Bachelor's degree + ... Title: Network Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (06/18/25)
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  • Senior Cloud Engineer

    Solvarus (Chantilly, VA)
    …solutions. + Ensures optimum efficiencies for the utilization of cloud services. Qualifications: + Active TS /SCI Security Clearance with CI Poly + STEM degree or ... the people who need it. As a Senior Cloud Engineer you will be responsible to define the implementation...higher in Systems Engineering or in related technical or scientific fields… more
    Solvarus (06/16/25)
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  • System Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …to consider a combination of education and years of directly related experience) + An active TS /SCI with a full Poly + Solid knowledge and experience of System ... Solutions develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and… more
    Kratos Defense & Security Solutions, Inc. (06/07/25)
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  • Network Development Engineer Apprentice,…

    Amazon (Arlington, VA)
    …that the candidate selected be a US Citizen and obtain and maintain an active TS /SCI security clearance with polygraph. Key job responsibilities Amazon is ... networks that support the US Intelligence Community. From the top of rack to the network core and everything...to resolution. Using your experience with network and Unix systems engineering, you'll be able to fully own and… more
    Amazon (05/06/25)
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  • Explosives Engineer

    Red Gate Group (Fort Belvoir, VA)
    …processes, with the ability to analyze information and develop decision-making products. + Active TS /SCI . Desired Qualifications: + Master's degree and 15+ ... excellence and employee wellbeing. The Red Gate Group is seeking an Explosives Engineer to support the Defense Threat Reduction Agency (DTRA). This critical role… more
    Red Gate Group (04/24/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …certification within 6 months of hire **Clearance Requirements:** + Must have a current/ active TS /SCI with Polygraph **Physical Requirements:** + Must be able to ... 5+ years of cyber experience + Experience serving as an Information Systems Security Engineer (ISSE) on programs and contracts of similar scope, type, and… more
    ManTech (07/10/25)
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  • Rapid Response Sr. Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …vendors. + Scripting languages and coding for network threshold events + Active TS /SCI Clearance Education/Certifications: + Bachelor's degree in information ... requires the expertise of a talented and experienced Rapid Response Sr. Network Engineer Management to assist in the direction and management of the program's… more
    Competitive Range Solutions, LLC (07/02/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …including man-hours and materials spent supporting the month's requirements. Qualifications/Experience: + Active TS /SCI Clearance + Minimum of 5 years of ... Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management of the program's executive… more
    Competitive Range Solutions, LLC (07/02/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    …additional experience in lieu of a degree + Candidate must have an active TS /SCI with Polygraph **Preferred Qualifications** + Experience with Linux environments ... **Leidos** has a new and exciting opportunity for a **Principal Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (05/22/25)
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