• Senior Windows Server Systems…

    Leidos (Bethesda, MD)
    …where you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). ... Windows systems within a physical and virtual environment. + Decommission server (s) upon request through approved engineering change solution. + Install and/or… more
    Leidos (07/24/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    …with C-CURE, Milestones, and ServiceNow. + CompTIA Security+, Microsoft Certified: Windows Server Administrator , Red Hat Certified System Administrator ... Summary We are seeking a highly skilled and experienced System Administrator IV to join our team. In this role, you will be responsible for supporting and leading… more
    Gama-1 Technologies (08/17/25)
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  • Windows System Administrator

    Chenega Corporation (Silver Spring, MD)
    …of demonstrated experience managing and administering Windows Servers. + Windows administrator certification (eg, Microsoft Windows Server Hybrid ... **Req ID:** 37006 **Summary** **Windows System Administrator ** **Silver Spring, MD** Are you ready to...Windows Operating Systems (eg, Windows 10, Windows 11, Windows Server 2016, Windows Server 2019, and Windows… more
    Chenega Corporation (07/31/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …(CCNA), Microsoft / Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified: Azure ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD...3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS,… more
    St. George Tanaq Corporation (08/15/25)
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  • MacOS Systems Administrator

    Chenega Corporation (Silver Spring, MD)
    …JAMF Certified Admin, JAMF Certified Expert, etc.) is required. + Windows Administrator Certification (eg, Microsoft Windows Server Hybrid Administrator ... **Req ID:** 37093 **Summary** **MacOS Systems Administrator ** **Silver Spring, MD** Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (08/08/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …to compromise the confidentiality, integrity, or availability of customer systems. The System Administrator (SA) will mainly be performing Linux server system ... Systems Administrator Job Category: Information Technology Time Type: Full...patches and upgrades in a timely fashion + Troubleshoot server issues + Administer customer accounts + Deploy monitoring… more
    CACI International (07/24/25)
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  • Linux Systems Administrator

    SAIC (Bethesda, MD)
    …certifications (eg, AWS SysOps Administrator , Microsoft Certified: Azure Administrator , CompTIA Server +, etc.). + Strong communication and collaboration ... either Bethesda, MD or McLean, VA. We are seeking a highly motivate System Administrator to join our National Intelligence Program to be at the forefront of complex… more
    SAIC (08/09/25)
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  • Intermediate Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …the ARLEN and CARLEN networks, ensuring the integrity, performance, and security of server and workstation platforms. The administrator also plays a key role ... Intermediate Windows Systems Administrator Job Title: Intermediate Windows Systems Administrator...Windows platforms Certifications : CompTIA Security+ CE or CompTIA Server + CE, MCSA, MCP, MCSE, Must meet DoD 8750… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Sccm/MCM System Engineer (TS/SCI w/ Polygraph)

    COMSO, Inc (Annapolis Junction, MD)
    …across multiple air-gap networks + 5-10 years of computer/IT professional experience with Windows Server Administrator , Windows Server 2016, 2019 or 2022 or ... resolve issues + Proficient with troubleshooting Windows Desktop and Server OS + Managing a desktop OS image for...TCP/IP networking DNS, SSL/TLS, and related protocols + Windows Server 2016, 2019, or 2022 Desired Skills: + Image… more
    COMSO, Inc (07/18/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …years of relevant experience * Certifications (Required): + CompTIA Security+ CE or CompTIA Server + CE + Red Hat Certified System Administrator (RHCSA) + MCSA, ... Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance...8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, RedHat… more
    Black Bear Technology Solutions, LLC (05/24/25)
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