• Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux Systems Administrator - El Segundo, CA -Must have a ... You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a… more
    RTX Corporation (08/01/25)
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  • Linux / Unix Systems

    Lockheed Martin (Sunnyvale, CA)
    …National Security Space programs in Sunnyvale, CA\. **Your Mission:** As a Linux Information Systems Administrator , your responsibilities will include: ... and perform system hardening to ensure the security of our systems \. * Root Cause Analysis: Perform in\-depth analysis to resolve technical issues in… more
    Lockheed Martin (07/12/25)
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  • Linux System Administrator

    General Dynamics Information Technology (Oakton, VA)
    …Required:** None **Job Family:** Systems Administration **Skills:** Linux System Administration & Networking, RedHat ,Troubleshooting **Experience:** ... challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make...table:** + Experience with installation, configuration, and management of Linux systems (Red Hat experience preferred) +… more
    General Dynamics Information Technology (06/28/25)
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  • Systems Administrator - Windows…

    Intrepid Solutions and Services (Dayton, OH)
    …SKILLS AND EXPERIENCE:** + Ten (10) or more years of experience as a Windows/ Linux System Administrator ; troubleshooting and resolving problems in a complex ... perform the duties, outlined below: **Responsibilities** + Provide Windows, Red Hat Enterprise Linux (RHEL), and Linux system administration support. +… more
    Intrepid Solutions and Services (07/19/25)
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  • Quality Assurance Linux

    Assertive Professionals (Hanover, MD)
    …in the resolution process. Configures and manages LINUX operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... Quality Assurance Linux Administrator About the Organization Established...involved in the resolution process + Configures and manages LINUX operating system and installs + Creates… more
    Assertive Professionals (06/26/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... qualified candidate for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery Operations… more
    Leidos (05/14/25)
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  • Endpoint Linux Systems

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... endpoints in various Engineering Groups. + Responsibilities on the above systems include Deploying security tools, System Administration, engineering and… more
    US Tech Solutions (07/18/25)
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  • Lead Systems Analyst - Linux

    Cleveland Clinic (Cleveland, OH)
    …. The ideal candidate will have experience in administration of Linux systems , both workstations and servers. Experience with RedHat Enterprise Linux , ... the world. The Lead will manage and lead automated system projects through all phases of the system...high computing + Experience with large scale storage + Linux systems administration experience Our caregivers continue… more
    Cleveland Clinic (06/25/25)
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  • Linux Administrator Associate-Entry…

    Lockheed Martin (Cape Canaveral, FL)
    …IAT Level II or III certification \(i\.e\., Security\+, CASP, CISSP\) * Redhat Linux Administration \( system installation/configuration, Kickstart, KVM ... you\. Lockheed Martin is actively seeking an early career Linux administrator to support our Space business...of multiple business applications that are hosted on the Linux systems \. If you are looking for… more
    Lockheed Martin (08/08/25)
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  • Principal Engineer Software/Sr Principal Engineer…

    Northrop Grumman (Melbourne, FL)
    …and Bash scripting + Experience with configuration control of Linux rpms + RedHat Certified System Administrator (RHCSA) or RedHat Certified Engineer ... with developing automation solutions supporting the CI/CD pipeline. + Experience configuring RedHat Linux and Microsoft Windows within a secure environment. +… more
    Northrop Grumman (06/15/25)
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