• Linux Vulnerability Management…

    Mission Support and Test Services (North Las Vegas, NV)
    … and/or Linux Administration. + Knowledge equivalent to Red Hat Certified System Administrator (RHCSA) or Linux Professional Institute (LPIC-2). + ... solve problems and complete projects. + Create documentation for change management, system security baselines, Standard Operating Procedures, and peer training.… more
    Mission Support and Test Services (09/06/25)
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  • Quality Assurance Linux

    Assertive Professionals (Hanover, MD)
    …Timeline Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, ... Quality Assurance Linux Administrator About the Organization Established...resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots,… more
    Assertive Professionals (09/25/25)
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  • Senior Linux Systems

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... National** ** Security !** Join our team as a ** Linux Systems Administrator ** , where...and access to systems and equipment, implementing security procedures and tools. + ** System Configuration… more
    Leidos (09/26/25)
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  • Principal Linux Systems

    Leidos (Aurora, CO)
    …**Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where...and access to systems and equipment, implementing security procedures and tools. + ** System Configuration… more
    Leidos (08/11/25)
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  • Principal Linux Systems

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & ... in National Security !** **Job Summary:** Leidos is seeking a Principal Linux Systems Administrator with demonstrated experience supporting and optimizing… more
    Leidos (07/31/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    …OS Certifications required + Linux + Linux + Red Hat Certified System Administrator (RHCSA) ** Security Clearance** Top Secret security clearance ... Amentum is seeking a highly experienced Senior Linux System Administrator to...environments across Navy networks. + Implement and maintain RMF security controls and ensure systems are compliant… more
    Amentum (09/24/25)
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  • Senior Linux System

    BAE Systems (San Diego, CA)
    …BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for ... lab environments in accordance with DoD and Intelligence Community security requirements. Mainly working in a Linux ...available based on position level and/or job specifics. **Senior Linux System Administrator ** **116453BR** EEO… more
    BAE Systems (09/18/25)
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  • Principal Linux System

    BAE Systems (Manchester, NH)
    …incentives may be available based on position level and/or job specifics. **Principal Linux System Administrator ** **114328BR** EEO Career Site Equal ... missions. This role is pivotal in ensuring the integrity, security , and availability of systems operating within...experience with a degree) as a system administrator . + Strong command of Linux RHEL… more
    BAE Systems (09/09/25)
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  • System Administrator - Red Hat…

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a system administrator - Red Hat Enterprise Linux (SAL) to support the implementation and operation of Red Hat ... you'll install, configure, and maintain Linux -based operating systems and their services while performing essential system... system administration tasks such as account management, system health monitoring, and security log reviews.… more
    Kaizen Approach, Inc (09/25/25)
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  • Senior Linux Systems

    General Dynamics Information Technology (Macdill AFB, FL)
    …how our customers operate while you advance your career. Join GDIT as a **Senior Linux Systems Administrator ** and build an impactful career in enterprise ... you. **MEANINGFUL WORK AND PERSONAL IMPACT:** As a **Senior Linux Systems Administrator ** , the...Play a key role in troubleshooting server performance, ensuring security compliance, and addressing system availability issues.… more
    General Dynamics Information Technology (09/26/25)
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