• Linux Administrator

    Huntington Ingalls Industries (Virginia Beach, VA)
    …do + Maintain smooth operation of multi-user computer systems + Set up administrator and service accounts; manage system documentation + Tune system ... video: https://vimeo.com/732533072 Summary HII Mission Technologies is seeking a skilled Linux Administrator to support the Navy Integrated Training Environment… more
    Huntington Ingalls Industries (09/05/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …more secure world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and ... candidate is responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows… more
    RTX Corporation (09/26/25)
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  • Linux Systems Administrator…

    Deloitte (Colorado Springs, CO)
    …Springs, CO. + 3+ years of cyber security experience with emphasis on Linux Systems Administration. + 3+ years of background /familiarity with Linux ... routers, switches, firewalls, IDS, etc. + Administer, implement and maintain Linux Servers in support of cybersecurity operations. + Maintain and continuously… more
    Deloitte (09/19/25)
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  • UNIX/ Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …IT services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. **UNIX/ Linux OS Administrator ** + Performs systems administration for ... operating system 's servers, hardware, applications, and software. + Monitors systems performance and ensures compliance with security standards. + Monitors… more
    General Dynamics Information Technology (08/10/25)
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  • Linux System Administrator…

    Lockheed Martin (King Of Prussia, PA)
    …Basic skill requirements will include knowledge, experience, or a desire to learn Linux System Administration\. Candidate must have good communication skills as ... a US Citizen; this position will require a government security clearance\. This position is located at a facility...**Desired Skills:** \- Existing SECRET clearance \- Experience with Linux system administration or computer technical support… more
    Lockheed Martin (09/24/25)
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  • Linux Administrator - ACAS

    CACI International (Springfield, VA)
    Linux Administrator - ACAS Job Category:...the hire date + Expert at operating and maintaining Linux systems + Experience operating and maintaining ... locations worldwide to support the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially be located in either… more
    CACI International (08/11/25)
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  • Linux /Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms supporting ... BMD and other DoD related activities\. System Administration activities include \(but are not limited to\):...compliant hardening * Configuration, fine tuning, and maintenance of security tools such as Nessus, ACAS, Splunk, etc\. *… more
    Lockheed Martin (07/12/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    … systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with ... (CompTIA Security + CE or equivalent certification) and an Operating System Certification. + Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or… more
    RTX Corporation (09/24/25)
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  • Linux System Administrators Careers

    Northrop Grumman (Redondo Beach, CA)
    …role. It is for you to speak with a Talent Advisor here at Northrop Grumman.** ** Linux Systems Administrator ** : + Manage and maintain secure operation of ... and applications for several program or project areas. **Principal Linux Systems Administrator ** + Serve...**Background and Experience Needed For All System Administrator Positions:** + Experience maintaining Classified Linux … more
    Northrop Grumman (09/14/25)
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  • Senior Red Hat/ Linux Information…

    EPS Corporation (Panama City Beach, FL)
    …Technology Job Description EPS Corporation is currently seeking A candidate for Cyber Security Systems Administrator at Panama City Beach, FL. The ... Senior Red Hat/ Linux Information Systems Security ...Computer Science, or related IT field. Red Hat Certified System Administrator (RHCSA) and Security +… more
    EPS Corporation (07/17/25)
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