• System Administrator 2

    DCCA (Fort Meade, MD)
    …Configure and manage Linux , UNIX and Windows operating systems and install/load operating system software, troubleshooting, maintain integrity and ... System Administrator 2 Location Fort Meade, MD Job...Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows… more
    DCCA (08/22/25)
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  • Systems Administrator II- Full-Scope…

    RTX Corporation (Annapolis Junction, MD)
    …+ 3 years, or equivalent). + Strong background in Linux and Windows system administration . + Hands-on experience with networking, troubleshooting, and ... to join our team supporting critical operations in both Linux and Windows environments. In this role,...Windows environments. In this role, you'll ensure our systems are secure, reliable, and aligned with mission requirements.… more
    RTX Corporation (09/19/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …Science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server based IT enterprise. + ... based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee...and have ten (10) years of demonstrable experience in system administration and support of a large… more
    BAE Systems (09/09/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for current ... NAS Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5...Current valid DoD 8570 Certification in a primary OS ( Windows , Linux , Cisco). + Experience operating under… more
    Northrop Grumman (09/18/25)
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  • Systems Administrator Expert

    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 ... + 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
    General Dynamics Information Technology (07/23/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    … Linux builds, installs, configuration, administration , and troubleshooting of both Linux and Windows platforms to include but not limited to base ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following ...can work on their own * Expertise in configuration, administration , and troubleshooting of Linux (RHEL/CentOS, Ubuntu)… more
    Vexterra Group (07/15/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    …or RHEL, Windows , Windows Server, ESXi, networking\. Network Administration computer system administration with experience in troubleshooting ... or related field \(preferably Electrical Engineering\) OR appropriate, equivalent and applicable system admin /IT experience from desired skills below in lieu of… more
    Lockheed Martin (09/25/25)
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  • Storage Management and Administration

    TekSynap (Bethesda, MD)
    …differing environments and needs. Operating environments include UNIX, Linux , Windows , and MAC. Similarly, software for system operation, management, and ... varies among divisions. We are seeking a **Storage M** **anagement and Administration ** personnelto perform various activities to support the success of the team… more
    TekSynap (09/16/25)
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  • IT Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Bethesda, MD)
    …compliance + Ability to assist in managing and maintaining Windows -based systems , including configuration, patching, and system monitoring + TS/SCI clearance ... a customer-focused engineering solution. We are seeking a skilled Windows System Administrator to join our team....modernize our IT infrastructure. Grow your skills by merging system administration and best security practices to… more
    BOOZ, ALLEN & HAMILTON, INC. (09/19/25)
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  • Engineer, Software & Information Platform

    Cardinal Health (Annapolis, MD)
    …and OSS Experience with TMS (Transport Mgmt System ) modules Knowledge of Linux /DB2 database administration preferred. + Knowledge of good system ... and takes timely corrective action. + Works with the Unix/ Linux / Windows Administrator on capacity planning and performance...Netweaver ABAP & Java Administration + SSL/TLS Admin , SSL Certificates + System Copy and… more
    Cardinal Health (09/18/25)
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