• System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for ... enhancements to improve reliability and performance. Requirements The Level 1 System Administrator shall possess the following capabilities: + Provide support… more
    Synergy ECP (10/28/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology ... (DTP) contract. Your job will be to bring together Linux (primarily) and Windows systems administration, ...Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation,… more
    Leidos (10/01/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration, including Active Directory ... ManTech seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team...Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (09/10/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on support ... System Administrator Job Category: Information Technology...expert knowledge of UNIX, Linux , and Windows systems and networking + Coordinate system changes… more
    CACI International (10/30/25)
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  • Senior Unix System Administrator

    SMX (Patuxent River, MD)
    Senior Unix System Administrator (4608)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a driven and experienced Senior ... Data Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and… more
    SMX (10/18/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 ... enhancements to improve reliability and performance. Requirements The Level 2 System Administrator shall possess the following capabilities: + Provide support… more
    Synergy ECP (10/22/25)
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  • Senior System Administrator…

    St. George Tanaq Corporation (Suitland, MD)
    …sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, DHCP, and ... Senior System Administrator - Network Operation Center.../ Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified:… more
    St. George Tanaq Corporation (11/14/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …+ Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... Systems Administrator IV - PIPELINE (TS/SCI... Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot,… more
    COMSO, Inc (09/02/25)
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  • System Administrator 3

    DCCA (Annapolis Junction, MD)
    …process. + Configure and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and ... System Administrator 3 Location Annapolis Junction,...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience!… more
    DCCA (11/17/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    …configure and manage UNIX, Linux , and Windows (or other applicable) operating systems , install and load operating system software, troubleshoot and maintain ... Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting,...minimum of twenty (20) years of experience as a System Administrator (SA) on programs and contracts… more
    Kaizen Approach, Inc (11/11/25)
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