• Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …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_ + _Support design...Required Skills You'll Bring:_** + _Extensive background in diverse Linux operating systems and high performance computing_ + _Extensive… more
    Parsons Corporation (08/16/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator** to join our team in **Ft. Meade, MD** . In this role, you will ... perform system capacity analysis and planning. + Configure and manage Linux operating systems; install and maintain OS software; implement system enhancements… more
    ManTech (07/26/25)
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  • Senior Linux System Administrator

    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 Linux ... to improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign and manage… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... experience or a master's degree with nine (9) years of relevant systems administration experience. An associate's degree with ten (10) years of relevant experience… more
    Leidos (08/13/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    Linux administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience with other ... Ruby, Python - appropriate use of built-in functions and libraries + Advanced Linux System Administration , Configuration, and System Security + Advanced systems… more
    GovCIO (08/08/25)
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  • Senior Linux System Administrator 3

    Lockheed Martin (Fort Meade, MD)
    …contracts of similar scope, type, and complexity\. * Experience with Linux system administration , including configuring, maintaining, and troubleshooting\. ... mission\. **The Work:** We are seeking professionals interested in Systems Administration \. * Provide support for implementation, troubleshooting and maintenance of… more
    Lockheed Martin (07/12/25)
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  • Senior Linux SysAdmin - Clearance…

    Lockheed Martin (Fort Meade, MD)
    …/ DoD 8570 compliant cert \(i\.e\., Security\+\) * Experience with Linux system administration , including configuring, maintaining, and troubleshooting\. ... and remains involved in the resolution process * Configure and manage Linux operating systems, install and load operating system software, troubleshoot issues,… more
    Lockheed Martin (08/22/25)
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  • Mid Level Linux Administrator

    Amentum (Hanover, MD)
    …network equipment as well as storage solutions. Candidate will work alongside a senior Linux Administrator as a mentor to provide support and opportunities ... + Must have active TS/SCI with Poly + At least 4 years of Linux Administration experience + Bachelor's Degree in a technical discipline, or an additional 4 years… more
    Amentum (08/22/25)
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  • Senior Azure/ Linux Engineer (Fed/…

    Deloitte (Baltimore, MD)
    …ensuring high availability, performance, and security. + Implements and oversees Linux administration tasks including user management, permissions, and system ... + Experience in supporting enterprise applications in Azure + 2+ years of Linux system administration + Bachelor's degree in Computer Science, Business … more
    Deloitte (07/23/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …than one discipline, such as application support, database administration , software quality assurance/quality control, software engineering, network ... telecommunications, and infrastructure operations of administration , analysis, engineering and design. Provides direction to other IT Administrators on the project… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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