• Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...+ Windows patching and management experience using Microsoft WSUS 3 .0 + Familiar with shell scripting using Powershell and… more
    William C Brown Inc (07/24/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at ... VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal candidate will be… more
    Leidos (08/16/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    …involved in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains ... Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...system and installs Required Experience and Qualifications: + TS /SCI with aPolygraph + Nine (9) years experience in… more
    Assertive Professionals (09/25/25)
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  • System Administrator (Sr) - Cleared…

    IT Concepts (Washington, DC)
    …and achieve extraordinary milestones. Kentro is hiring a cleared Senior-level System Administrator to support the National Geospatial-Intelligence Agency. ... System Maintenance and Upgrades + Perform full system upgrades and repairs (Linux and Windows) (monthly) +...and access controls Clearance: + Must have an active TS /SCI with willingness to take CI Poly. + Must… more
    IT Concepts (07/17/25)
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  • Sr. Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …Collins Aerospace, Applied Signal Technology, currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland ... eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS /SCI At Raytheon, the foundation of everything we do...work will also be required. This position ensures that system hardware, operating systems , software, and related… more
    RTX Corporation (09/19/25)
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  • Journeyman ServiceNow Administrator…

    GovCIO (Washington, DC)
    …customer-centric attitude **Clearance Required:** US citizenship is required to acquire a Top Secret Clearance. **Preferred Skills and Experience** + ServiceNow ... **Overview** GovCIO is currently hiring a Journeyman ServiceNow Administrator /Developer to support our USSS Network Operations and Security Center (NOSC) proposal.… more
    GovCIO (07/23/25)
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  • Cloud Engineer

    ManTech (Fort Meade, MD)
    …Level 3 ) + Certified Kubernetes Administrator (CE Level 3 ) **Security Clearance Requirements:** + Current/Active TS /SCI with Polygraph. **Physical ... role, you will develop, maintain, and enhance complex cloud systems based upon documented requirements. **Responsibilities include, but are...(CE Level 1 or 2) + AWS Certified SysOps Administrator (CE Level 1 or 2) + AWS Certified… more
    ManTech (09/19/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    …active TS /SCI clearance to lead implementation and management of operating systems and cyber policies, resolving system outages and managing resource ... Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career… more
    Virtual Service Operations (09/11/25)
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  • Cyber Security Administrator II

    Virtual Service Operations (Arlington, VA)
    …Service Operations is actively seeking a talented individual with an active TS /SCI clearance to perform hands-on system administration, backup, recovery, and ... Cyber Security Administrator II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career as… more
    Virtual Service Operations (09/10/25)
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  • Network Tools Administrator

    Leidos (Mclean, VA)
    **Description** **Network Tools Administrator ** **Are you looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the ... thrive, keep reading!** Leidos National Security Sector is seeking a Network Tools Administrator for work on Intelligence Community (IC) program. **In this role you… more
    Leidos (07/22/25)
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