• System Administrator 2

    Synergy ECP (Columbia, MD)
    …involved in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital… more
    Synergy ECP (06/03/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    …perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS software for improved ... ManTech seeks a **System Administrator ** to join our team in **Ft. Meade,...provide support for implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and… more
    ManTech (07/15/25)
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  • System Administrator

    ManTech (Hanover, MD)
    …several hundred servers in a test environment running a wide variety of Operating Systems to include Windows , Red Hat Linux, CentOS, Fedora Core, BSD, Solaris ... ManTech is seeking a motivated, career and customer-oriented **System Administrator ** , to join our team in **Hanover, MD** . The team delivers enterprise… more
    ManTech (04/24/25)
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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 ... deploy, operate, and maintain a wide variety of mission critical platforms and systems for commercial and government customers. This position is part of a small… more
    The Boeing Company (07/18/25)
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  • PMK - System Administrator Level 1

    Stratus Solutions (College Park, MD)
    …be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, chat, and ticketing ... systems (JIRA/Confluence). This role not only involves supporting daily...we are expecting from you (qualifications): * TS/SCI with Polygraph is needed * Provide support for implementation, troubleshooting… more
    Stratus Solutions (05/07/25)
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  • Sccm/MCM Systems Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis, MD)
    … Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Microsoft Endpoint Configuration Manager,Microsoft Windows ... thousands of endpoints) across multiple air-gap networks, computer/IT professional experience with Windows Server Administrator ; Win Server 2016, 2019 or 2022 OR… more
    General Dynamics Information Technology (05/19/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer! As a member of a small mobile...this role you will: * Perform hands-on Microsoft system administrator experience in the planning, migrating, deploying and maintaining… more
    CACI International (07/01/25)
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  • DevOps Systems Engineer-TS/SCI with Poly

    CACI International (Annapolis Junction, MD)
    …and internal customers on escalated issues + Configure and optimize UNIX and Windows operating systems + Implement enhancements to improve system reliability and ... DevOps Systems Engineer-TS/SCI with Poly Job Category: Engineering Time...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (05/13/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …runner-up in 2020, and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. The VMware System Administrator should ... have a strong background in vSphere Administration and Windows System Administration, installing, maintaining, patching VMs operating in multiple disparate… more
    Belay Technologies (06/02/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator *Click here to read more about how we protect your ... Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS/SCI with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking anInformation System… more
    Assertive Professionals (07/10/25)
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