• Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS/SCI ** Principal Systems Administrator - El Segundo, CA -Must have a ... as only US citizens are eligible for a security clearance. + Must have Windows systems administration experience + Experience with one of the following: VMWare… more
    RTX Corporation (05/17/25)
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  • Principal Systems

    LA Care Health Plan (Los Angeles, CA)
    Principal Systems Administrator Job...At least 6 years of extensive experience providing system administrator support for Storage, MS Windows and ... and documentation for Information Technology (IT) Operations Team. The Principal Systems Administrator will help...matter expert and provides design and operational support for Windows , and LINUX servers, Email server, Apache Web server,… more
    LA Care Health Plan (02/21/25)
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  • Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current **Sr. Principal Linux Systems Administrator - El Segundo, CA -Must have ... tough, meaningful problems that create a safer, more secure world. **Sr. Principal System Administrator ** in infrastructure Workplace Services, collaborate with… more
    RTX Corporation (05/13/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …Segundo Boulevard Building E02, El Segundo, CA, 90245 USA **Position Role Type:** Onsite ** Principal Linux Systems Administrator - El Segundo, CA -Must have a ... tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services, collaborate with… more
    RTX Corporation (04/10/25)
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  • Principal Systems

    RTX Corporation (El Segundo, CA)
    …Will Do:** + Experience provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows /Linux ... support of Linux Systems . + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Experience in … more
    RTX Corporation (05/10/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …+ CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator + BASH Scripting + ITIL Foundations ... agents for server management + Maintain infrastructure security standards for all systems & employ security hardening techniques + Create and maintains technical and… more
    RTX Corporation (05/06/25)
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  • Principal Computer Systems Analyst

    Northrop Grumman (Los Angeles, CA)
    …they're making history. Northrop Grumman Global Operations Security is seeking a well-qualified Windows Systems Administrator to join its dynamic team of ... CA area. Roles and responsibilities will include: + Perform as primary Windows Systems Administrator for a large classified government contracts. +… more
    Northrop Grumman (04/18/25)
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