• Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …standards. **Security Clearance Level Requirements:** + Must have a minimum of an active Secret clearance at time of interview and candidate must maintain ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (08/09/25)
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  • Lead Subcontracts Administrator

    Chenega Corporation (VA)
    **Req ID:** 37342 **Summary** **Lead Subcontracts Administrator ** **Remote** Are you ready to enhance your skills and build your career in a rapidly evolving ... and mission-focused service to our customers. The **Lead Subcontracts Administrator ** is responsible for cradle-to-grave administration for all subcontract lifecycle… more
    Chenega Corporation (08/27/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies ... detailed technical instructions, SOPs, and policies. + Monitor, tune, and harden systems to ensure optimal performance and security posture. + Track system… more
    TekSynap (07/26/25)
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  • Senior System Domain Administrator

    Leidos (Fort Belvoir, VA)
    …vulnerabilities management. + Understanding of network topologies, both transport and IP. + Active and current Secret security clearance with ability to obtain ... **Description** As a **Senior System Domain Administrator ** , you will support efforts to redesign...in this role, you should have direct experience supporting Active Directory (AD) engineering and operations. **What will you… more
    Leidos (10/03/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …requirements and support accreditation efforts. **What Required Skills You'll Bring:** + ** Active Top Secret /SCI with Full Scope Polygraph** + Bachelor's degree ... training to end-users. + Microsoft Azure Certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required… more
    Parsons Corporation (09/04/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key ... with 9+ years (or commensurate experience) Required Skills and Experience + Clearance Required: Active Secret with the ability to obtain and hold DEA suitability… more
    GovCIO (09/04/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our ... based on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required).… more
    The Boeing Company (10/11/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... System Security, applying updates and remediating vulnerabilities (or commensurate experience) Active Secret Clearance Required with ability to obtain and… more
    GovCIO (08/08/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues ... with hardware, operating systems , desktop applications, telephones, and network-attached printers. Duties and Responsibilities: + Install new software releases and… more
    Chenega Corporation (09/01/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …troubleshooting. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation ... + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment. + Plan, execute, and implement… more
    TekSynap (07/26/25)
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