• Senior System Administrator

    The Boeing Company (El Segundo, CA)
    …and Desktop Operating Systems - Windows 11 + Experience deploying, securing and supporting Red Hat Enterprise Linux operating systems (RHEL5/6/7/8) + ... Experience working in a lab test, factory test, or similar test environment + Experience working on classified networks + Able to travel 10% of the time **Preferred Qualifications (Desired Skills/Experience):** + Experience troubleshooting Group Policy Objects… more
    The Boeing Company (10/25/25)
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  • Senior Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Policy, Backup and Recovery. + Provide IT systems administration in a Microsoft Windows and Red Hat Enterprise Linux environment. + Experience leading ... technical teams including prioritization of tasks and projects, remediation of time sensitive issues, and escalation as appropriate. + Experience interfacing with senior executives and high-level third party stakeholders. + Must be able to obtain Department of… more
    RTX Corporation (10/24/25)
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  • Senior Technical Support Engineer (Hybrid)

    Stryker (San Jose, CA)
    …in customer facing technical support role working in a hosted application Preferred + Red Hat Enterprise Linux (RHEL) system administration knowledge ... is preferred + Prior experience with tools such as Command line, power shell, performance monitor or other data gathering tools preferred + Previous system administration and support knowledge of Server Virtualization Hypervisors such as VMWare or Microsoft… more
    Stryker (10/15/25)
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  • Principal / Sr. Principal Software Engineer(AHT)

    Northrop Grumman (Redondo Beach, CA)
    …in object-oriented programming languages (any combination of Java, C, C++) + Experience with Red Hat Enterprise Linux (RHEL) + Experience installing, ... configuring, and maintaining/troubleshooting operating systems, software, servers, and hardware + Experience creating software design documents + Works well with other engineers on a schedule driven program + Strong multi-tasking and time-management skills +… more
    Northrop Grumman (10/09/25)
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  • Systems Engineer / Principal Systems Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …DoD Secret clearance **Following are good to have, but are not required:** + Experience with Red Hat Enterprise Linux (RHEL) + Strong mathematics and ... statistics aptitude/experience + Ability to read and interpret system level requirements + Experience with public speaking in order to present test material directly to customers + Ability to work with diverse technical, programmatic and user communities,… more
    Northrop Grumman (10/04/25)
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  • Mult Function Info Systems, (MPE Admin) (Edwards…

    Lockheed Martin (Edwards AFB, CA)
    …of rack components \* Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* ... Importing/Exporting large data volumes \* Familiarity with Lockheed Martin products and processes, to include the JSF ALIS hardware and software \* COMSEC Experience \* Military Flight Operations & Planning Processes \* Experience working for or supporting the… more
    Lockheed Martin (09/17/25)
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  • Software Engineer or Principal Software Engineer

    Northrop Grumman (San Diego, CA)
    …experience + Knowledge of Agile software development using C++ and/or Python in a Windows or Red Hat Enterprise Linux environment + Your ability to ... obtain and/or transfer and maintain the final adjudicated government Secret clearance, and any program access(es) required for the position within a reasonable period of time, as determined by the company. **Preferred Qualifications:** + Knowledge of VxWorks… more
    Northrop Grumman (08/09/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …clearance. Experience with some of, but not limited to, the following technologies: Red Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, ... IT processes and procedures and other tasks as assigned. Lead and coordinate the Red Hat Installation and configuration. Design, develop and deploy Red … more
    RTX Corporation (10/21/25)
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  • Linux /Windows Senior Systems Administrator

    Lockheed Martin (San Diego, CA)
    …the future of aerospace and defense\. **Basic Qualifications:** \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, ... Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, imaging, and… more
    Lockheed Martin (10/17/25)
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  • Senior Systems Engineer - Configuration Management

    ServiceNow, Inc. (San Diego, CA)
    …and deployment automation and high system availability. + Develop, support and fine-tune Red Hat Linux systems, addressing aspects like security (SELinux), ... and sustain a software-defined, declarative infrastructure environment using Python, Puppet/Ansible, and Red Hat Linux (RHEL). + Engineer and implement… more
    ServiceNow, Inc. (09/03/25)
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