• Linux Systems Administrator

    iPostal1 (Montebello, NY)
    …established, cutting edge leader in the digital mailbox industry. Full Time Linux Systems Administrator Montebello, New York iPostal1 and our parent company USZoom ... digital mailboxes and mailroom management software since 2007! Our network of digital mailbox locations is the largest and...accredited with an A+ rating. We are seeking a Linux Systems Administrator with strong Linux and… more
    iPostal1 (09/22/25)
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  • FSL Linux Systems Administrator

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for a **FSL Linux Systems Administrator** to join the team with Nexus, a teammate company. The ... **FSL Linux Systems Administrator** will: + This position, working on...and software development (CI/CD) + Johnson Space Center campus network + NASA security mechanisms (security plans, POAMs, ATOs,… more
    Amentum (09/22/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …talent and redefine what's possible. **Job Description:** Parsons is seeking a mid-level Linux Systems Administrator. The candidate will support both Linux based ... The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include software and… more
    Parsons Corporation (12/06/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career and customer-oriented ** Linux ** **System Administrator** to join our team in **Laurel, MD.** You will be part of a dedicated team ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (12/11/25)
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  • System Support: Splunk and Linux - US…

    The Metamorphosis Group (Chantilly, VA)
    System Support: Splunk and Linux - US CITIZENS ONLY - TS/SCI FS POLY REQUIRED Chantilly, VA . Government/Military Apply Now Contractor Support: Splunk and Linux + ... system interfaces, for example between Splunk and AWS, or between Splunk and network devices. + The Contractor shall perform routine maintenance tasks such as adding… more
    The Metamorphosis Group (11/08/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... of professionals being assembled by CACI, Inc! We have an opening for a ** Linux Systems Administrator** with an active TS/SCI w/Polygraph clearance. If you thrive in… more
    CACI International (10/29/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (12/04/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …assist with the restoration of services. Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to ... - Perform large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual environments to support the… more
    Nightwing (11/26/25)
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  • Unix/ Linux Systems Administrator…

    Carnegie Mellon University (Pittsburgh, PA)
    …Computing Facilities department within the School of Computer Science seeks a UNIX/ Linux System Administrator with experience in DevOps practices to contribute your ... **Core Responsibilities:** + System Administration: Manage, upgrade, and troubleshoot Linux /Unix servers, desktops, and HPC clusters to ensure flawless operations.… more
    Carnegie Mellon University (10/09/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/09/25)
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