• Senior Unix System Administrator

    SMX (Patuxent River, MD)
    …Center (PRDC). This individual will work alongside a team of UNIX/ Linux Systems Administrators responsible for maintaining the integrity, availability, and security ... multiple Department of Defense (DoD) enclaves + Mentor and support junior UNIX/ Linux System Administrators by providing technical guidance on task execution, project… more
    SMX (12/04/25)
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  • AIX Administrator

    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 (11/21/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    …+ **TS/SCI with Polygraph** Proficient with Linux . Minimum of 3 years Linux system administration experience (within the last 3 years). + Bachelor's degree ... and availability of customer systems. We are looking for a dedicated Linux System Administrator to help us ensure information security readiness and maintain… more
    CACI International (12/11/25)
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  • Compute Engineer

    CVS Health (Annapolis, MD)
    …experience + Minimum 2 years certificate management experience **Preferred Experience:** + Linux server administration experience + Nerdio Experience + Digicert ... and recommend innovative, and where possible automated approaches for system administration tasks. Identify approaches that leverage our resources and provide… more
    CVS Health (12/06/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …Technology Platform (DTP) contract. Your job will be to bring together Linux (primarily) and Windows systems administration , systems maintenance, systems ... to the DevOps and Infrastructure as Code (IaC) mindset + Perform Linux and Windows builds, installs, configuration, administration , and troubleshooting of… more
    Leidos (10/01/25)
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  • Systems Administrator

    CACI International (Linthicum, MD)
    …TS/SCI with Polygraph** + Proficient with Linux . Minimum of 2 years Linux system administration experience. + Experience with patching and upgrading Linux ... CACI is seeking a **Systems Administrator** to perform system engineer and administration functions. This person will have 3+ years of knowledge and experience… more
    CACI International (12/17/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …and resolve complex issues utilizing your knowledge of industry. Performs systems administration of cyber tools sets and server systems connected to networks across ... configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation,… more
    ENS Solutions (09/27/25)
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  • Software Integration Engineer II

    BAE Systems (Annapolis Junction, MD)
    …for the full software stack. + Update software for sustainment support. + Basic Linux system administration skills and shell scripting. + Execute test codes for ... creating technical artifacts, and coordinating deployment activities in designated HPC Linux environments. As a Software Integration Engineer, you will provide… more
    BAE Systems (12/19/25)
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  • Sr. IAM Administrator (IT@JH Enterprise Messaging…

    Johns Hopkins University (Baltimore, MD)
    …preferred technical skills_ + MS SQL Server Administration + Windows Server Administration + Linux Server Administration Classified Title: Sr. IAM ... institution. Additionally, the Sr. IAM Administrator is involved in the administration of user accounts, permissions, and access controls, ensuring that authorized… more
    Johns Hopkins University (11/20/25)
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  • Principal/Sr Principal HPC Systems Engineer

    Northrop Grumman (Jessup, MD)
    …+ Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + Strong ... + Demonstrated experience analyzing and responding to customer requirements + Strong Linux systems administration proficiency (RHEL nice to have) + Strong… more
    Northrop Grumman (12/05/25)
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