• 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: ... Nessus, Trellix, Splunk, SCAP, HBSS\]\) **Desired Skills:** * Experience with RedHat Enterprise Linux \(RHEL\) * Experience administering virtual machines… more
    Lockheed Martin (07/12/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    Linux administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux OS ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and… more
    GovCIO (08/08/25)
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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 ... endpoint devices support Windows - Windows XP/7/10, Windows server 2003/2008/2012/2016/2019 etc. + Linux - RedHat , CentOS, SuSE, Alma, Rocky, Ubuntu etc. +… more
    US Tech Solutions (07/18/25)
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  • Linux System Administrator

    Leidos (San Diego, CA)
    …in platform signature measurement. Key Responsibilities: * Install, configure, and maintain Linux -based servers and systems ( RedHat , CentOS, Ubuntu, etc.). ... **Description** The Maritime Solution Systems Portfolio within the Maritime Systems ...(MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos… more
    Leidos (07/18/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and ... systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with… more
    RTX Corporation (06/23/25)
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  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals in ... but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract. + Communicate effectively… more
    Northrop Grumman (07/18/25)
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  • SkillBridge System Administrator (Onsite)

    RTX Corporation (Anaheim, CA)
    …+ Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Support infrastructure such as Cisco IOS ... Aerospace is looking to host a transitioning veteran as Systems Administrator Fellow and be mentored by...a security clearance **Qualifications We Prefer:** + Experience with RedHat Enterprise Linux + Experience with Cisco… more
    RTX Corporation (08/08/25)
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  • Senior Database Administrator - Mon/Tue…

    GovCIO (Sacramento, CA)
    RedHat 3scale Ansible, Google Cloud Platform, Microsoft Azure, Linux shell scripting, Microsoft PowerShell, JYTHON, AppDynamics, Zabbix, SolarWinds, Zabbix, ... **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group.… more
    GovCIO (08/02/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …: + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Working as a team member in a ... for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA -Must have a TS/SCI with… more
    RTX Corporation (07/11/25)
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