• Core Infrastructure System Administrator…

    M. C. Dean (Fremont, CA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (10/28/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Sacramento, CA)
    …field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …similar role - IT administration, network management. + Strong knowledge of Windows/ Linux operating systems , networking protocols, and IT security principles. + ... Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES...IT team as needed. + Maintain and troubleshoot IT systems , including servers, networks, and end-user devices (PCs, peripherals,… more
    Axxum Technologies (09/19/25)
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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    …enterprise suites. **Qualifications We Prefer:** + Red Hat Enterprise Server, Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/24/25)
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  • Senior Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... System Administrators to ensure the confidentiality, integrity, and availability of IT systems and applications within their assigned area + Develop leadership in… more
    RTX Corporation (10/24/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux … more
    RTX Corporation (10/21/25)
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  • Solutions Architect ( Active TS/SCI…

    NANA Regional Corporation (Livermore, CA)
    We are seeking an experienced IT Database Architect / Administrator (job title: Solutions Architect) to join our dynamic, multi-disciplinary 24/7/365 Mission Support ... for the design, implementation, maintenance, and security of our database systems . You will work closely with application developers, system architects, and… more
    NANA Regional Corporation (10/31/25)
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  • Platform Engineer - Operationalizing AI

    Precise Systems, Inc. (San Diego, CA)
    …DevOps engineer, IT Specialist, platform engineer, site reliability engineer, release engineer, systems administrator , systems engineer, or similar role. + ... As a solutions-based company, Precise Systems is focused on innovation in support of...Subnets, Routing Tables, Security Groups, Route 53 + RHEL Linux Administration + Relational Database Service - RDS +… more
    Precise Systems, Inc. (10/26/25)
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  • Mult Function Info Systems (Database Admin

    Lockheed Martin (San Diego, CA)
    …updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data volumes \* ... offer an endless amount of opportunities for up\-and\-coming Autonomic Logistics Information Systems \(ALIS\) proffesionals seeking a place to make their mark - or… more
    Lockheed Martin (11/14/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Edwards AFB, CA)
    …Security+ CE or equivalent). + Demonstrated experience in the managing operating systems , eg, (Windows Sever, desktop environments, Linux , etc.). **Preferred ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/05/25)
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