• Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    … Systems Administrator or similar role + Strong experience with Linux and Windows-based systems administration. + Knowledge of cloud platforms (AWS, ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing… more
    General Dynamics Information Technology (01/05/26)
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  • Sharepoint Administrator / Lab Manager

    Node.Digital (Arlington, VA)
    … Administrator / Lab Manager Location: Arlington, VA Must have an active Top Secret Clearance Node is supporting a US Government customer to provide ... assist with the restoration of services. Node is seeking a Sharepoint Administrator to support the design, development, and deployment of advanced cybersecurity… more
    Node.Digital (12/23/25)
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  • VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    …with Full Scope Polygraph clearance Job Description: Candidates must have an active Top Secret /SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis ... Role Responsibilities: We are looking for a senior level system administrator /engineer with deep knowledge and experience...and system deployment General Windows and some Linux system administration and sustainment experience, to… more
    Arena Technical Resources, LLC (01/17/26)
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  • Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    …WE ARE MORE - now, come be more with us! Job Summary: The Systems Administrator is responsible for the maintenance, configuration, and reliable operation of ... system performance and security, and providing technical support to internal users. The Systems Administrator will work closely with the IT team to ensure all… more
    Infinity Systems Engineering (12/05/25)
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  • Principal Windows Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact....Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under… more
    Northrop Grumman (01/15/26)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator 2 Candidate must have an active TS /SCI w/ Poly For ... System Administrator 2 Location Fort Meade,...DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience!… more
    DCCA (11/21/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …of Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy ... across STACC environments, supporting both shore-based and deployed configurations. The administrator applies expertise in system configuration, patching, and… more
    Systems Technology Forum (11/21/25)
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  • Endpoint Security Engineer (Trellix…

    CACI International (Hampton, VA)
    …documented. + Basic understanding of Microsoft SQL Server. **Qualifications** _Required:_ + Top Secret /SCI security clearance. + Bachelor's degree in IT ... Endpoint Security Engineer (Trellix Administrator ) Job Category: Information Technology Time Type: Full...Linux clients utilizing ePolicy Orchestrator. + Monitor security systems , analyze potential threats and vulnerabilities to client … more
    CACI International (01/13/26)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT ... MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's Degree or commensurate level… more
    Exeter Government Services, LLC (11/30/25)
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  • Engineer-Cyber and Industrial Control…

    Chenega Corporation (Colorado Springs, CO)
    **Req ID:** 38940 **Summary** **Engineer-Cyber and Industrial Control System Administrator ** **Colorado Springs, CO** Are you ready to enhance your skills and ... Technology, and Intelligence. The **Engineer - Cyber and Industrial Control System Administrator ** is responsible for managing compliance automation and… more
    Chenega Corporation (01/16/26)
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