• Network and Computer Systems Administrator

    ManTech (Belcamp, MD)
    …TCP/IP, information security/authorization profiles, or system administration of Unix or Windows networks/ systems + Experience monitoring network ... seeks a motivated, career and customer-oriented **Network and Computer Systems Administrator** to join our team in **Belcamp, MD**...the network + Must be capable of monitoring the system configuration, including the server event log. + Must… more
    ManTech (06/11/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …**Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating ... Learning \(AI/ML\) capabilities\. **The Work:** We are seeking professionals interested in * Systems Administration For a complete list that changes weekly, use… more
    Lockheed Martin (06/19/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …. Three (3) years' experience supporting and installing an Linux, Unix , Windows , or Cisco OS operation systems . One (1) year experience configuring, ... Polygraph Platform Engineer Skill Level 1 Provide hardware, operating system and system administration support...following capabilities: . Load, configure, and patch the operating system . Review logs to diagnose systems … more
    Synergy ECP (06/26/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems and...hardware + Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    COMSO, Inc (06/03/25)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …process. Configures and manages UN1X and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... process . Configure and manage UNIX and Windows (or other applicable operating systems and...hardware . Possess a working knowledge and understanding of system administration interdependencies as part of the… more
    DCCA (05/19/25)
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  • Systems Administrator Senior - TS/SCI…

    General Dynamics Information Technology (Fort Meade, MD)
    …process + Configure and manage UNIX and Windows operating systems + Install/load operating system and application software + Isolate and resolve ... Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computing,IT Hardware, System … more
    General Dynamics Information Technology (05/14/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …**Desired Skills:** + Recent System Administration experience with Windows and Linux operating systems + Practical experience in implementing and ... virtualization (VDI Desktops). + Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems ( Windows , UNIX , LINUX), NetApp-VMWare, database/DBMD… more
    General Dynamics Information Technology (06/12/25)
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  • System Administration - Tiered…

    CACI International (Annapolis Junction, MD)
    …Configuration and management of UNIX , Linux, and Windows operating systems . + Installation and maintenance of operating system software and security ... with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong troubleshooting… more
    CACI International (05/22/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux,ServiceNow Platform, Unix **Experience:**… more
    General Dynamics Information Technology (05/22/25)
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  • Lab Manager 1

    ARSIEM (Annapolis Junction, MD)
    …various IT devices and lab environments to support development and testing for Windows , UNIX , and Linux; managing lab property and licenses; and performing ... + Perform software and hardware installs and upgrades, troubleshooting and maintaining Windows , UNIX , Linux, and proprietary environments. + Manage software,… more
    ARSIEM (04/16/25)
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