• Security Control Assessor (SCA) ( TS /SCI)

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control Assessor ... + Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information… more
    Tau Six (07/23/25)
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  • Technical Project Manager

    SAIC (Kirtland AFB, NM)
    …/SCI + Minimum 2 years' experience in information technology roles, eg, help desk, system administrator , hardware specialist, network administrator + ... design, analyze, install, manage, and configure advanced LAN and network systems , supporting mission essential systems...years of experience in lieu of degree + Active Top Secret or DoE Q clearance with… more
    SAIC (09/13/25)
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  • TS /SCI Special Security Officer (SSO)

    Precise Systems, Inc. (Annapolis Junction, MD)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... + SCI Security Refresher + SAP Overview Candidates must have a DOD-sponsored TS //SCI security clearance with active polygraph Precise Systems values employee… more
    Precise Systems, Inc. (09/25/25)
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  • Cleared Active Directory and Exchange Specialist

    Virtual Service Operations (Quantico, VA)
    …expertise in managing systems and networks, including configurations and support. + Top Secret ( TS ) Security Clearance - Candidates must already possess ... onsite, shift-based role. The candidate will serve as a Systems / Network Administrator , responsible for managing...and Microsoft Exchange environments. This position requires an active Top Secret ( TS ) clearance and… more
    Virtual Service Operations (08/09/25)
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  • OCONUS Field Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and ... + Systems Engineering/Administration + Diagnosing and resolving software, hardware, and network problems + Linux Operating System (using command line) +… more
    Leidos (08/08/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …issues. + Conduct regular system audits. **REQUIRED QUALIFICATIONS** + Active Top Secret Clearance + Certifications preferred include: + A+ (Preferred) + ... Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer, Network Administrator , or similar role. + Experience with databases and… more
    TekSynap (08/21/25)
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  • Information Technology and Assurance Support…

    General Dynamics Information Technology (Albuquerque, NM)
    …+ SAP experience **required.** + Prior performance in roles such as System , Network Administrator or Information Technology/Information Assurance ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other... system (s) assigned. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and … more
    General Dynamics Information Technology (08/23/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Colorado Springs, CO)
    …**Experience:** + 2+ years related experience + Prior performance in roles such as System or Network Administrator + SAP experience desired **Education:** + ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other... system (s) assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and … more
    General Dynamics Information Technology (10/18/25)
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  • Sr. Associate, Systems Administration

    L3Harris (Palm Bay, FL)
    …of 6 years of prior related experience. + One year of experience as a System / Network Administrator managing an enterprise level domain. + Current/Active ... Job Description: We are seeking a dedicated Microsoft Windows systems administrator to join our IT team....systems administration, system patching & hardening, system /software deployment automation, and network management. Essential… more
    L3Harris (10/05/25)
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  • Guam and Second Island Chain (SIC) Support

    UIC Government Services and the Bowhead Family of Companies (Andersen AFB, GU)
    …Information Systems Security Manager (ISSM) * Link 16 Operator * Network Administrator * Windows Administrator * Logistics Specialist **Qualifications** ... **Overview** Bowhead seeks qualified individuals to network with relative to future work on the...REQUIREMENTS: Must currently hold a security clearance at the Top Secret level with SCI eligibility. Physical… more
    UIC Government Services and the Bowhead Family of Companies (09/04/25)
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