• Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our ... Pax River. Roles/Responsibilities: + Installing, configuring and managing the Linux operating systems and related toolsets +...(5) years' or more of hands-on experience working with UNIX / Linux and Windows. + Experience in DoD… more
    JHNA (08/26/25)
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  • Senior Linux Systems…

    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 & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...configuring and managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system… more
    Leidos (10/09/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... large scale configuration management and deployment across Windows, MacOS, Linux / Unix , and other operating systems ...- 5+ years of directly relevant experience as a Linux System Administrator . - 2+… more
    Nightwing (08/28/25)
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  • Linux System Administrator

    Binghamton University (Binghamton, NY)
    …Title: Lead Programmer Analyst (SL-3) Salary: Commensurate with qualifications and experience The Linux Systems Administrator is a technical team member ... the Associate Director of Enterprise Systems , the Linux Systems Administrator position serves...and disaster recovery systems + Familiarity with UNIX and Linux shell scripting + Well-developed… more
    Binghamton University (10/22/25)
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  • Senior Linux Systems…

    General Dynamics Information Technology (Livermore, CA)
    …$10K Sign-on bonus **Job Summary:** We are seeking a highly skilled Senior Linux Systems Administrator . The role involves performing in-depth analysis ... and Hyper-V. + Core Systems : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System ,...etc.). + Working knowledge of administration and maintenance of Unix / Linux Operating System . + Working… more
    General Dynamics Information Technology (11/04/25)
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  • Mid-Senior Linux Systems…

    KBR (Sioux Falls, SD)
    Title: Mid-Senior Linux Systems Administrator Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, ... an immediate need for an energetic and dynamic Mid-Senior Systems Administrator in support of the United...This role leads technical operations across both Windows and Unix / Linux environments (with a primary focus on… more
    KBR (09/23/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …Tier 2 support levels + Configure and manage UNIX / Linux operating systems and install/load OS software + Optimize system operations and perform resource ... **MANTECH** is seeking a ** Linux ** ** System Administrator ** to...IT systems + Experience managing and optimizing UNIX / Linux environments (installation, patching, performance tuning) +… more
    ManTech (10/23/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    …Tier 2 support levels + Configure and manage UNIX / Linux operating systems and install/load OS software + Optimize system operations and perform resource ... **MANTECH** seeks a motivated and customer-focused ** Linux ** ** System Administrator ** to...IT systems + Experience managing and optimizing UNIX / Linux environments (installation, patching, performance tuning) +… more
    ManTech (10/23/25)
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  • Linux Administrator

    Two95 International Inc. (Springfield, MA)
    … Red Hat environment + Support production, development and disaster recovery computer UNIX and Linux systems and related infrastructure. + Provisioning, ... Title: Linux Administrator Location : Remote (Springfield,...operation, monitoring and technical support. + Support Automation of Linux system patching via Ansible + Create… more
    Two95 International Inc. (09/08/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can...for a security clearance. + Must have experience with Linux systems administration + Experience with one… more
    RTX Corporation (09/09/25)
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