• System Administrator - Active Secret…

    ENS Solutions (Norfolk, VA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... documentation and audit readiness skills. + Must hold a DoD 8570 IAT Level II certification (eg, Security+ CE). + Familiarity with tools such as STIG Viewer, eMASS,… more
    ENS Solutions (12/27/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance of its network ... support to include some of the following: Systems Requirements, project management and strategic planning, Operational Requirements, Enterprise Strategic Planning… more
    M. C. Dean (11/26/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. + ... + Computing Environment (CE) Certification (can be waived for 30 days after project join date.) + Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco… more
    TekSynap (10/25/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …MCSE, Server+, CCNA, RedHat, Palo, etc.) - can be waived for 30 days after project join date. **Clearance** + Secret - IT- II Non-Critical Sensitive Clearance or ... **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler… more
    TekSynap (10/25/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …**US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for ... organizational and collaborative skills. + Strong teamwork and engagement as a project team member. + Ability to assimilate information rapidly, motivated to… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …Must meet DOD 8570 requirements for Information Assurance Technician (IAT) Level II + Experience and Knowledge of Navy tactical systems and combat information ... or relevant certifications (CISSP, CISM, CISPA) + Experience with project management tools (eg, MS Project , Jira)...Experience with project management tools (eg, MS Project , Jira) + Demonstrated ability to lead multi-site operations… more
    SimIS Inc. (12/22/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …effective protection and integrity of data assets. + Participates in initial project analysis including feasibility studies, scope, timeline, task list, and duration ... + Sensitivity Level: IT-I Critical Sensitive **Certifications:** Category IAT Level II (Security+ or similar) Computing Environment: Relevant RHCSA or CompTIA Linux… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …MCSE, Server+, CCNA, RedHat, Palo, etc.) - can be waived for 30 days after project join date. **Clearance** + Secret - IT- II Non-Critical Sensitive Clearance or ... Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS** **Education** + Bachelor's degree in computer science or equivalent years of experience. **Overview** We are seeking a Senior Network Administratorto join our team supporting an ITES task order. TekSynap is… more
    TekSynap (10/25/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …+ Computing Environment (CE) Certification (can be waived for 30 days after project join date.) + Microsoft Certified Solutions Expert (MCSE). + Server+. + Cisco ... Certified Network Associate (CCNA). **Clearance** + Secret - IT- II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS**… more
    TekSynap (10/25/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity ... functions to support the TEN infrastructure. + Managing assigned project components to deliver services in accordance with established...years of directly relevant experience as a Linux System Administrator . + 2+ years of MacOS and iOS experience.… more
    ARSIEM (11/12/25)
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