• Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    **Overview** Bowhead is seeking a highly skilled and experienced Linux System Administrator SME to join our dynamic IT team. This is a 100% onsite position ... position is 100% onsite. **Responsibilities** * Systems Administrator administers and supports daily operational requirem* Linux...(7+) years of experience as a System Administrator with a strong focus on Linux more
    UIC Government Services and the Bowhead Family of Companies (07/03/25)
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  • IT Linux Systems

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring ... this possible, with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for an… more
    SpaceX (05/06/25)
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  • Principal Linux System

    RTX Corporation (El Segundo, CA)
    …Azure) + CompTIA Security+ certification or other industry-recognized certifications relevant to a Linux System Administrator + BASH Scripting + ITIL ... required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** +… more
    RTX Corporation (07/03/25)
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  • Linux Systems Administrator

    TEKsystems (Palmdale, CA)
    Linux Systems Administrator - Palmdale, CA 12+ month multiyear contract Top Skills: + Active Top Secret Security Clearance (Required) + Current Security+ CE ... or IAT Level II Certification (Required) + Experience with Linux (preferred) and Windows OS in virtual environments (VMware, Horizon, vSphere, vCenter, vSAN,… more
    TEKsystems (07/08/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft...containers. + Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup… more
    RTX Corporation (06/23/25)
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  • Sr Linux Systems

    RTX Corporation (El Segundo, CA)
    …**What You Will Do** : + Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Collaborate with Cyber to maintain and monitor ... system availability, performance, and logs using enterprise tools. +...logs using enterprise tools. + Configure and maintain STIG-compliant systems in accordance with DoD security standards. + Automate… more
    RTX Corporation (07/03/25)
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  • Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance. + Experience supporting Linux operating systems . + Experience with Active Directory, VMware, Administration, ... world. **What You Will Do** **:** + Experience with Linux architecture, deployment, administration, networking, performance monitoring/tuning, security hardening,… more
    RTX Corporation (07/09/25)
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  • Linux Engineer

    OffWorld (Pasadena, CA)
    system platform for control, decision making and execution. As a Robotics Linux Systems Administrator , you will be responsible for designing, ... + Integrate third-party software and hardware components into the Linux -based robotics systems . + Document system...field (or equivalent experience). + Proven experience as a Linux Systems Administrator , preferably in… more
    OffWorld (04/17/25)
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  • Sr. System Engineer - Connected Car…

    Hyundai Autoever America (Costa Mesa, CA)
    …field of business, computers, information systems or related degree. + 5+ years as Linux System Administrator with RedHat, CentOS, and Rocky Linux , ... PURPOSE: The Sr. System Engineer is responsible for leading the Connected...equipment, and other IT infrastructure components impacting the CCS systems ' performance and stability, conducting analysis, and testing, and… more
    Hyundai Autoever America (04/24/25)
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  • Sr Principal Windows Systems

    Northrop Grumman (Palmdale, CA)
    …server management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... Solutions team is seeking a highly experienced **Senior Windows Systems Administrator ** to join its dynamic team...a classified environment + Certification in a primary Operating System (Windows, Linux , Cisco) + Experience operating… more
    Northrop Grumman (07/09/25)
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  • Systems Administrator II

    LA Care Health Plan (Los Angeles, CA)
    …projects relating to the various operating systems , ie Windows 2008-12, Linux . This position works closely with System Administrators, DBAs, and Application ... Systems Administrator II Job Category: Information...are performing at peak levels; implement tools to monitor system performance. Provide regular maintenance for Unix OS(s), MS-Windows,… more
    LA Care Health Plan (07/11/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …$115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix. + Resource management… more
    Financial Partners Credit Union (06/02/25)
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  • Sr. Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA -Must have a TS/SCI with ... tough, meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with a… more
    RTX Corporation (07/11/25)
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  • IT Systems Administrator , Launch

    SpaceX (Hawthorne, CA)
    IT Systems Administrator , Launch Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for...BASIC QUALIFICATIONS: + 3+ years of experience in IT systems administration. + Hands-on experience with Linux more
    SpaceX (06/02/25)
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  • Database/ System Administrator

    Howmet Aerospace (Torrance, CA)
    …maintain and upgrade Unix/ Linux and Microsoft Windows servers and operating systems . * Perform system and network programming, software maintenance, security ... * Administer QAD applications and related system environments. * Maintain Unix/ Linux printing, Samba services, and source control systems . * Support users… more
    Howmet Aerospace (05/16/25)
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  • IT Systems Administrator

    IMRI (Los Angeles, CA)
    IT Systems Administrator Apply Now! Back to search Location: Los Angeles, California Posted: 6/12/2025 Location Name: California Wage Max: 133,000.00 Wage Min: ... solutions. Job Summary: We are seeking a skilled and proactiveIT Systems Administratorto manage, maintain, and support our organization's IT infrastructure. The… more
    IMRI (06/13/25)
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  • Systems Administrator

    SAIC (Port Hueneme Cbc Base, CA)
    **Description** SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The ... providing IT support to expeditionary C2 and C4I military systems . Job Responsibilities: + Work on deployable IT ...servers and databases. + Planning and properly responding to system outages and various other problems. + May include… more
    SAIC (07/10/25)
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  • Principle Windows System

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup… more
    RTX Corporation (07/09/25)
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  • Cloudera Administrator

    DT Professional Services (Norco, CA)
    Job Summary: DT Professional Services is seeking a mid level Cloudera Systems Administrator to join our team in Norco, CA! The Cloudera Systems ... Base clusters. This role requires a strong understanding of Linux systems and prior experience with Cloudera...or related field + 3+ years experience as a systems administrator , with at least 1 year… more
    DT Professional Services (06/19/25)
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  • System Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup… more
    RTX Corporation (07/09/25)
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