• Systems Administrator 2

    Amentum (Fort Meade, MD)
    …Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along ... administrator provides support for implementation, troubleshooting and maintenance of IT systems . + Manages IT system infrastructure and any processes related… more
    Amentum (07/17/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …and Windows operating systems . + Installation and maintenance of operating system software and security patches (eg, IAVA security patches). + Managing ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a qualified System ...support for the implementation, troubleshooting, and maintenance of IT systems across client/server, storage, network devices, mobile… more
    CACI International (05/22/25)
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  • NAVAIR Systems Administrator

    JHNA (Patuxent River, MD)
    …Networking + COMPTIA Security+ or other DOD INST 8570 compliant qualification required. + Operating system certification (ie Windows or Linux). + Knowledge ... System Administration functions on Aircraft or Weapons Systems networks, and maintaining and upgrading network ...Internet systems or a segment of a network system . + Monitor network … more
    JHNA (07/23/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and management + Configure and manage UNIX, Linux, and Windows operating systems + Troubleshoot OS software and enhance system performance and reliability + ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking a System Administrator...DoD 8570 IAT Level I compliant (eg, CompTIA A+, Network +, or equivalent) + Computing Environment (CE) Certification… more
    CACI International (08/01/25)
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  • Senior Systems Administrator…

    GovCIO (Annapolis, MD)
    …applications software, and all configurations + Plan, coordinate, and implement network / system security measures to protect data, software, and hardware ... performance problems and automate administration tasks + Recommend changes to improve systems and network configurations, and determine hardware or software… more
    GovCIO (07/09/25)
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  • Information Systems Security Officer

    ManTech (Lothian, MD)
    …Automation Protocol (SCAP) Compliance Checker, incorporating automated Benchmarks + Implementing operating systems and network devices security configuration ... Checker, and incorporating automated Benchmarks + 5+ years of experience implementing operating systems and network devices security configuration in… more
    ManTech (06/28/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    … systems + Manage the operation and configuration of server, storage, and network systems , including mobile device environments + Deliver Tier 1 through Tier ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System ...optimization + Configure and manage UNIX, Linux, and Windows operating systems ; apply enhancements to improve reliability… more
    CACI International (08/01/25)
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  • Operating Room Registered Nurse

    Trinity Health (Silver Spring, MD)
    …Nurse] works in a collaborative environment at Holy Cross Health within the ** Operating Room** to deliver excellent patient care as part of an interdisciplinary team ... by the Maryland State Board of Nursing or Compact State. . BLS certification AHA (American Heart Association); additional Life Support training as applicable to unit… more
    Trinity Health (07/18/25)
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  • Senior Information Systems Security…

    Leidos (MD)
    …in identifying, researching, characterizing, and documenting security weaknesses related to operating systems , software applications, firmware, network ... security design + Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and… more
    Leidos (06/27/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    … Cards, MicroCrystal 16si Video Cards, Welfleet, Cisco Routers. PC Server Software Operating Systems : * Microsoft Office, Outlook Mail, Novell Groupwise Mail, ... Assist the user community with data and telecommunications problems to maintain network integrity utilizing remote system management. Troubleshoot and resolve… more
    DCCA (05/19/25)
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