• Systems Administrator III

    LA Care Health Plan (Los Angeles, CA)
    …responsible for day-to-day tasks and projects relating to Unix-based infrastructure (RS/6000), Linux Redhat, Windows Server 2003-2012, VMware virtualization, ... Systems Administrator III Job Category: Information Technology Department: IT...system performance. Provide regular maintenance for Unix OS(s), Redhat LINUX , Citrix XenApp, Windows Server more
    LA Care Health Plan (05/07/25)
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  • Senior Infrastructure Linux & DevOps…

    Matrix Precise, Inc. (Pleasanton, CA)
    …necessary. Essential Responsibilities: + Build out additional automation which includes the Windows / Linux OS platforms, Storage platforms and DB platforms. + ... platform for container orchestration. + Minimum four (4) year's experience working on Linux as a power user or administrator , specifically RedHat or equivalent… more
    Matrix Precise, Inc. (04/18/25)
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  • Principal Systems Administrator (Top…

    Northrop Grumman (San Diego, CA)
    …CE, or ability to obtain within 6 months of hire date. + Experience managing Windows Server OS and domain architecture. + Ability to support multiple networks, ... CA (San Diego Area). **Essential Functions:** Perform as a Windows \VMware System Administrator for a classified government... for a classified government contract. Perform as a Linux \Redhat System Administrator for a classified government… more
    Northrop Grumman (04/25/25)
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  • Senior Systems Administrator

    RTX Corporation (El Segundo, CA)
    …Microsoft Windows and RedHat Enterprise Linux environment. + Experience in Windows Server internals to include DNS, DHCP, AD, and server replication ... maintenance of systems hardware and software related to a Windows / Linux infrastructure for classified programs. Duties include,...NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF. + Experience in Windows Server + Experience with data storage,… more
    RTX Corporation (05/08/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …and maintenance of physical and virtual servers across various operating systems, including Windows Server , Linux , and Unix. + Resource management to ... Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal...administration. + Experience with server administration, including Windows Server , Linux , and Unix.… more
    Financial Partners Credit Union (04/11/25)
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  • Systems Administrator L3

    NTT America, Inc. (CA)
    …infrastructure. You will work with a team to implement and manage applications on Windows and Linux server solutions. Your responsibilities will include ... thrive. **Your day at NTT DATA** As a System Administrator L3, you will play a critical role in...be doing** **KEY RESPONSIBILITIES** + Install, configure, and monitor Windows and/or Linux operating systems and related… more
    NTT America, Inc. (05/02/25)
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  • Infrastructure Engineer / System…

    Siemens (Fremont, CA)
    …web programming + Working knowledge of the following operating systems: CentOS, Red Hat, SUSE, Windows client OS, Windows server OS , and VMWare Technologies ... R&D team to meet or exceed challenging project objectives. Platform support includes Linux , Windows , and VMWare systems (desktops, laptops, and servers). The… more
    Siemens (04/17/25)
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  • SCADA Tech III ( Server Admin)

    IMRI (Los Angeles, CA)
    …experience, with2 years at the Engineering Tech III level. Certifications (Required): + Windows Server Hybrid Administrator AssociateOR + Microsoft Certified ... Onsite We are seeking a highly skilled and motivatedEngineering Technician III ( Server Administrator )to provide day-to-day support ofSupervisory Control and Data… more
    IMRI (04/24/25)
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  • Senior Systems Administrator

    RTX Corporation (Goleta, CA)
    …Microsoft Windows and Redhat Enterprise Linux environment. + Knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... are eligible for a security clearance. + Must have Linux and/or Window experience. + Experience in one of...with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF, experience in Windows Server , data storage, NAS, and SAN… more
    RTX Corporation (03/12/25)
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  • TS/SCI System Administrator 3

    Insight Global (Seal Beach, CA)
    …candidate will be responsible for the comprehensive administration and management of all Windows and Linux server administration. This role requires close ... Description Insight Global is seeking a highly skilled System Administrator 3 to join our team in supporting a...Tier 5 Investigation Minimum 3 years of experience with Windows and Linux servers Security+ Certification Working… more
    Insight Global (05/02/25)
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