• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI ... the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system...NetApp HCI, Scale Computing Platform (SC Platform) The Level 3 System Administrator (SA) shall possess the… more
    Jovian Concepts, Inc. (09/24/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Administrator , Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a ... Systems Administrator , you'll have the chance to...direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Cloud Network & Computer Systems…

    SMX (Patuxent River, MD)
    Cloud Network & Computer Systems Administrator - Intermediate (Secret to TS) (3265)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD ... SMX is seeking a skilled **Cloud Network & Computer Systems Administrator ** to be part of our...systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support… more
    SMX (08/08/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily Windows and some UNIX operating ... Senior Systems Administrator Job Category: Information Technology...degree. + CWIP IAT 2. CWIP YRS experience IAT 3 + Mastery of the functional requirements functions of the… more
    CACI International (09/25/25)
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  • Principal Linux Systems…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... in National Security!** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and optimizing hybrid… more
    Leidos (07/31/25)
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  • Network & Computer Systems…

    SMX (Patuxent River, MD)
    Network & Computer Systems Administrator - Intermediate (Secret to TS) (3314)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Network** **and** **Computer Systems Administrator ** tobe part of ourInformation Technology...systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support… more
    SMX (08/09/25)
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  • Systems Administrator II- Full-Scope…

    RTX Corporation (Annapolis Junction, MD)
    …some unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both ... Linux and Windows environments. In this role, you'll ensure our systems are secure, reliable, and aligned with mission requirements. An **active Full-Scope… more
    RTX Corporation (09/19/25)
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  • Systems Administrator IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator IV - PIPELINE (TS/SCI w/ POLYGRAPH) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 4 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (09/02/25)
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  • Principal Linux Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....experience is required + Experience operating under, and managing systems within, NISPOM Chapter 8, DCID 6/ 3 -ICD… more
    Northrop Grumman (08/20/25)
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  • Linux Systems Administrator

    SMX (Patuxent River, MD)
    Linux Systems Administrator (4634)at SMX(View all jobs)...be able to obtain and maintain Top Secret + 3 + years of related experience + Ability to work ... and operating systems within an embedded environment. The Linux System Administrator will be responsible for ensuring deployed lab systems remain compliant,… more
    SMX (10/03/25)
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