• Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum,… more
    Northrop Grumman (05/21/25)
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  • Mission Planning Administrator (Level 2)

    Lockheed Martin (St. Mary's County, MD)
    …Experience or experience of any combination in Mission Planning/Aircraft Avionics Technician/ Network Administration DoD IAT Level II certification \(Security\+, ... _Lockheed Martin_ The F\-35 Mission Planning Test & Evaluation Administrator 's primary role will be to support flight test...Aircraft Maintenance teams \- MPE and MVDL hardware and network deployment and administration \- MPE and MVDL software… more
    Lockheed Martin (07/18/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include the resource's ... more years of experience as a Red Hat system administrator . + b. Ten (10) or more years of...and incident resolution activities as required. + k Setup Network File Server (NFS) and mount points. + l… more
    Shuvel Digital (08/07/25)
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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) Description Synergy ECP, a platform company with Falfurrias Capital ... Partners, has a talented, dedicated staff to provide a broad range of services to the defense...operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security… more
    Synergy ECP (06/03/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and… more
    ManTech (06/07/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …including day-to-day operations, monitoring and problem resolution for all the client/server/storage/ network devices, mobile devices, etc. + Provide support for ... **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated… more
    ManTech (07/23/25)
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  • System Administrator - Active Secret…

    ENS Solutions (MD)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an ... changes in accordance with STIGs and system baselines. + Provide Tier 1 and Tier 2 system support for...skills. + Must hold a DoD 8570 IAT Level II certification (eg, Security+ CE). + Familiarity with tools… more
    ENS Solutions (08/01/25)
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  • IT Systems Administrator Emergency…

    Lockheed Martin (Hanover, MD)
    …* 2\+ years experience within the defense industry as a Systems Administrator * Bachelors or Masters degree from accredited college \(equivalent experience/combined ... Polygraph adjudicated within the last 7 years * IAT II certification \(CCNA\-Security or CySA\+ or GICSP or GSEC...new customized monitoring tools above and beyond ITOPS and Network Node Manager \(NNM\) **Clearance Level:** TS/SCI w/Poly SP… more
    Lockheed Martin (07/31/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …+ Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network supporting DISA customers. + Provide input on budget and resource assets. ... Intelligence Communications System (JWICS). **PRIMARY RESPONSIBILITIES:** + Directly report to Tier II /III Program Management on all technical and personnel concerns… more
    Leidos (07/22/25)
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  • Telecommunications Network Engineer

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …the GCP environment in compliance with DLA RMF and Audit Log SOP, and provide Network Engineering services such as network architecture, advanced ... Provide input for weekly and monthly status reports, network diagrams, and, when required, transition and implementation plans... DLA CE Cert IA Role/Function: N/A IAT Level II cert examples: CCNA Cisco Certified Network more
    ASM Research, An Accenture Federal Services Company (08/01/25)
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