• Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES + Serve as the primary IT point of contact for the Corporate office. ... to the remote IT team as needed. + Maintain and troubleshoot IT systems , including servers, networks, and end-user devices (PCs, peripherals, and accessories). +… more
    Axxum Technologies (06/21/25)
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  • Python + Linux Engineer / Administrator

    TEKsystems (Fremont, CA)
    …Python + Linux Engineer / Administrator / SRE / DevOps Engineer / Infrastructure Engineer / Systems Engineer Location: Onsite (in Fremont, CA) W2 Contract: 6 ... ~30 Fedora desktops and develop automation tools to improve system performance. Full project details are under NDA and...Bash (60%) + Configure and manage ~30 Fedora Linux systems , and support networking protocols and infrastructure more
    TEKsystems (08/09/25)
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  • Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Sr Principal System Administrator ** in infrastructure Workplace Services, collaborate with ... for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux Systems Administrator - El Segundo, CA -Must have a TS/SCI with CI… more
    RTX Corporation (08/01/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …tough, meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with ... 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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  • Senior Network Administrator

    TEKsystems (Beverly Hills, CA)
    Description Summary/Objective: We are seeking a Infrastructure Administrator to lead the support, operation, and maintenance of IT Network infrastructure for ... This strategic role focuses on optimizing and securing servers, storage, systems , and network environments while driving continuous improvement and innovation in… more
    TEKsystems (08/09/25)
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  • Lead IT Infrastructure Engineer

    Lumen (Sacramento, CA)
    …Role** The role of this position is to serve as a Linux and virtual infrastructure system administrator , for both on-premise and cloud based ... infrastructure . Primary functions are to design, deploy, and support infrastructure solutions for the enterprise. They will be expected to stay abreast of… more
    Lumen (07/15/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You will primarily support...or (4 years of experience with a degree) as a system administrator in a Linux OS environment. Direct experience… more
    BAE Systems (07/31/25)
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  • System Administrator 3

    M. C. Dean (Sacramento, CA)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** System Administrator 3** to join our **Security and Electronic ... set-up, imaging software loading, and antivirus updates. + Analyze security system infrastructure performance and recommend improvements. + Troubleshoot,… more
    M. C. Dean (07/15/25)
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  • Enterprise Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Camp Pendleton, CA)
    Enterprise Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving ... the United States Marine Corps? We're looking for a system administrator who will work to support...sensors, including network int rus ion prevention or detection systems , network taps, and asso cia ted central management… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Type of Travel: None * * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join… more
    CACI International (07/09/25)
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