• Application System Administrator

    SMX (Patuxent River, MD)
    Application System Administrator (4305)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking an Application System ... Administrator to join our team. This role is critical...is required + Compliant with DoD 8570/5239 IAT Level II (eg, Security+ CE or higher) + Strong experience… more
    SMX (08/08/25)
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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...the applications below: + i Oracle WebLogic Servers + ii Oracle Database Servers + iii Progress 4GL/Database Servers/OpenEdge… more
    Shuvel Digital (08/07/25)
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  • Principal Linux Systems Administrator

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

    Leidos (Bethesda, MD)
    …thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This role requires ... problems. + Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP along with… more
    Leidos (07/24/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You will be ... university with 12+ years of experience as a Network Administrator . 3 additional years of Network Administration experience with...Strong technical background in Cisco FirePower Firewalls + IAT II certification (DoD 8140 required within 60 days of… more
    ManTech (07/23/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting and maintenance ... operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: *Optimize system… more
    Nightwing (07/15/25)
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  • 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 Clearance ... Scale Computing Platform (SC Platform) The Level 3 System Administrator (SA) shall possess the following capabilities: + Provide...Polygraph is required to be considered. + IAT level II baseline certification as defined by DoD 8570.01-M is… more
    Jovian Concepts, Inc. (06/26/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC Systems Administrator ... + Active TS/SCI with full-scope polygraph security clearance + IAT Level II certification + Red Hat Linux systems administration experience + Knowledge and… more
    Northrop Grumman (05/28/25)
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  • Mission Planning Administrator (Level 2)

    Lockheed Martin (St. Mary's County, MD)
    …**We are** _Lockheed Martin_ The F\-35 Mission Planning Test & Evaluation Administrator 's primary role will be to support flight test activities at the ... troubleshooting efforts This position will require maintaining a DoD IAT Level II certification \(i\.e\. CompTIA Security\+\)\. A level 2 employee **Typically has 2… more
    Lockheed Martin (07/18/25)
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  • SharePoint Administrator

    Leidos (Suitland, MD)
    …Leidos National Security Sector has an opening for an upcoming **SharePoint Administrator ** to join our team supporting the Kennedy Maritime Analysis Center at ... and trainings may be accepted in place of a degree. + Active IAT Level II DoD Approved 8570 Baseline Certification (eg, CompTIA Security+ce) or the ability to obtain… more
    Leidos (08/15/25)
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