• Principal/ Sr . Principal Linux…

    Northrop Grumman (Baltimore, MD)
    …and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking a Linux Systems Administrator to join its Classified ... will include but not be limited to the following: + Perform as a Linux /Redhat Systems Administrator for a classified government contract. + Maintain smooth… more
    Northrop Grumman (10/01/25)
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  • Principal/ Sr . Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …pounds. + Ability to work after hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin : + Bachelor's degree with 8 years of ... NAS Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System … more
    Northrop Grumman (09/18/25)
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  • Senior Linux System…

    GovCIO (Annapolis, MD)
    …Perl, Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + ... Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other … more
    GovCIO (08/08/25)
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  • Mid/ Sr System Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Mid/ Sr System Administrator** **Leidos** has a new and exciting opportunity for a ** System Administrator** in our **National Security ... Summary:** The selected individual will be responsible for maintaining system administration support activities for a large...+ Must have experience or familiarity with the following systems : Windows/ Linux operating systems , VMware,… more
    Leidos (09/27/25)
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  • Senior Linux System…

    Parsons Corporation (Aberdeen, MD)
    …looking for. **Job Description:** _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be ... Doing:_** + _Support the system administration for ARL high performance computers_...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_… more
    Parsons Corporation (08/16/25)
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  • Senior Linux System…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior ... System Administrator is responsible for leading system administration activities. This position oversees the...Required Qualifications: * Experience: Minimum of 10 years in systems administration roles * Education: Master's degree… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux System…

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... and system planning. + Configure and manage Linux and Windows operating systems ; install, load,...20+ years of related experience in systems administration or IT operations. + Experience with Linux… more
    ManTech (07/15/25)
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  • Sr . IT Systems Engineer…

    Prime Therapeutics (Annapolis, MD)
    …We are looking for a senior Dynatrace Observability Monitoring Engineer ( Sr . IT Systems Engineer) to build and mature observability, application performance ... and drives every decision we make. **Job Posting Title** Sr . IT Systems Engineer - Observability Team...for metric collection, analysis, and reporting. + Proactively monitor systems , networks, and applications. + Analyze system … more
    Prime Therapeutics (09/12/25)
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  • Sr Principal HPC Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …lifecycle + Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + ... seeking candidates for the position of High-Performance Computing (HPC) ** Sr . Principal HPC Systems Engineer** to support...Experience directing technical work of a small team of Linux Systems Administrators + Strong written and… more
    Northrop Grumman (09/16/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Linthicum Heights, MD)
    …team. + Report project status as required for all recurring and non-recurring efforts ​ ** Sr . Principal Linux Systems Administrator** + Serve as a Project ... Grumman's Chief Information and Digital Office is seeking well-qualified Linux System Administrators to join its dynamic...be considered in lieu of a completed degree. + ** Sr . Principal Linux Systems Administrator**… more
    Northrop Grumman (09/14/25)
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