• Cyber Capability Developer (DoD TS

    MartinFederal Consulting, LLC (Huntsville, AL)
    …ensuring secure and efficient operations QUALIFICATIONS + US Citizen with a DoD Top Secret clearance + Bachelor's Degree in Cybersecurity, Computer Science, or ... problems using the latest software like Splunk and Sentinel. Using threat monitoring , you'll work alongside multiple stakeholders to evaluate risk and make… more
    MartinFederal Consulting, LLC (11/20/25)
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  • Systems Administrator ( TS /SCI…

    Fluor (Las Cruces, NM)
    …the Intelligence Community. **Job Description** Must possess a clearance at the TS /SCI access level, and have favorably completed a government issued polygraph The ... the benefit of ICS IT systems. * Installing, configuring, securing, managing, and monitoring VMware vSphere ESXi clusters in multiple data centers * Ensure the… more
    Fluor (12/31/25)
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  • Cybersecurity Automation Subject Matter Expert…

    Koniag Government Services (Washington, DC)
    …is seeking a Cybersecurity Automation Subject Matter Expert (SME) with an active TS /SCI to support KITS and our government customer at the Mark Center, Alexandria, ... and streamline cybersecurity compliance. The Cybersecurity Automation SME will engineer and implement automated solutions that accelerate Assessment & Authorization… more
    Koniag Government Services (01/02/26)
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  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …environment where you can thrive, keep reading! You must have an active TS /SCI Polygraph up front. Unfortunately, no exceptions. Leidos has an exciting opportunity ... for a Senior Security Engineer to join a high performing agile team using...functionality to ensure uniform application of security policy and enterprise solutions. + Recommending and developing technical solutions, products,… more
    Leidos (12/15/25)
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  • Fidelis Administrator - Active TS /SCI…

    ENS Solutions (Reston, VA)
    …to develop innovative solutions to enable secure and reliable operations of enterprise computer systems. Develop new concepts and processes and analyze root causes ... support to developmental and operational systems including day-to-day operations, monitoring , and problem resolution for all client/server/storage/network devices, etc.… more
    ENS Solutions (12/27/25)
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  • Network Engineer IV

    Noblis (Chantilly, VA)
    …least 4 years working in Top Secret environments. + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information (SCI) ... and managing sophisticated network systems and communications with special emphasis on Top Secret classification enclaves. You will architect secure network… more
    Noblis (12/17/25)
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  • Systems Engineer III

    Noblis (Chantilly, VA)
    …of experience OR High School diploma with 14 years of experience. + Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ... + Enterprise network administration and security for Top Secret enclaves + Cloud platforms (AWS...deployments + Security accreditation processes (RMF, NIST 800-53) for TS /SCI systems + Advanced system monitoring and… more
    Noblis (12/22/25)
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  • Information System Security Engineer

    Amentum (Warrenton, VA)
    …to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a DoD-provided, ... further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of passionate individuals...at multiple classifications levels. **Requirements:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/05/25)
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  • Unified Communications Engineer - Senior

    Amentum (San Antonio, TX)
    …to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a DoD-provided, ... no further. Amentum is seeking a Senior Unified Communications Engineer to join our team of passionate individuals in...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS more
    Amentum (12/11/25)
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  • Senior Data Protection Engineer

    CACI International (Tampa, FL)
    …Purview (for NIPR) and enterprise DRM platforms like Virtru or Kiteworks (for SIPR/ Top Secret ). You will move the Command from a passive "audit" posture to ... rigid, disconnected constraints of the SIPR and Top - Secret networks. As a **Data Protection Engineer ,**...Exchange. + **DRM & Encryption Configuration (SIPR/ Top Secret ):** + Implement and manage enterprise Digital… more
    CACI International (12/23/25)
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