• Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …experience * Certifications (Required): + CompTIA Security+ CE or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS, ... Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance...oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …level Linux System Administration support for the program. Required: Very strong Linux ( Red Hat /Rocky, CentOS) and Latte \u2018Art for SSP, STE/STN support. ... 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… more
    Jovian Concepts, Inc. (06/26/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr. Principal…

    Northrop Grumman (Linthicum Heights, MD)
    …Active TS/SCI with full-scope polygraph security clearance + IAT Level II certification + Red Hat Linux systems administration experience + Knowledge and ... of our 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 more
    Northrop Grumman (05/28/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    …+ The CE certification requirements can be fulfilled with either Microsoft OS, Cent OS/ Red Hat OS CE certifications. Level II: + Ten (10) years' experience ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...national importance. SAIC is seeking a highly motivated System Administrator (SA) to join our team and propel the… more
    SAIC (08/07/25)
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  • System Administrator IV - HPC

    Leidos (Annapolis Junction, MD)
    …IAT Level II certifications include CompTIA Security+, RHCSA or higher Red Hat certification, and/or VMWare certification. **Original Posting:** July ... Sector at Leidos currently has an immediate need for an experienced **System Administrator - IV HPC** for a new customer on a strategic High-Performance Computing… more
    Leidos (07/03/25)
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  • System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …NetApp-VMWare, database/DBMD (oracle, access, sybase) and applications (Tivolli, Peoplesoft). + Red Hat Certified System Administrator (RHCSA) ... Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Operating Systems (OS),OS… more
    General Dynamics Information Technology (06/12/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    …candidate should be able to configure, manage/monitor cloud Kubernetes environments running on Red Hat servers. Experience with Azure is a plus. Looking for ... ERP is currently seeking a highly skilled **Cloud System Administrator ** to support one of our technical projects with...one of our technical projects with the Defense Information Systems Agency (DISA). This role will facilitate the semi… more
    ERP International (06/24/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …knowledge and understanding of best practices, trends related to information security. * Red Hat Certified System Administrator (RHCSA). * Red ... Responsible for unique or complex information systems and/or information technology projects across more than...Linux, and Satellite 6.8 or higher. * Knowledge of Red Hat version 8 or 9(RHEL 8/RHEL… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …and applications (Tivolli, Peoplesoft). + Familiarity with ITIL, SEI/CMM is desirable + Red Hat Certified System Administrator (RHCSA) **WHAT YOU'LL NEED:** ... Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Complex Systems ,Information Technology (IT) … more
    General Dynamics Information Technology (06/12/25)
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  • Computer Engineer III

    BAE Systems (Patuxent River, MD)
    …Vendor/Platform-Specific Certifications: + Microsoft role-based certifications (eg MCAD, MCDBA) + Red Hat Certification Program (RHCP) + CISCO Certified Network ... **Job Description** BAE Systems is seeking a highly skilled, experienced, and...+ Cloud certifications (eg AWS Cloud Practitioner, Microsoft Azure Administrator ) **Soft Skills** + Demonstrated experience with best test… more
    BAE Systems (08/02/25)
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