• System Administrator 1 - Sunnyvale,…

    M. C. Dean (Sunnyvale, CA)
    …We are seeking a ** System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... test Physical Access Control, CCTV, PSIM and other electronic security systems and support implementation, troubleshooting and...and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on… more
    M. C. Dean (09/06/25)
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  • Windows Systems Administrator

    Northrop Grumman (Los Angeles, CA)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, project managers, end users, and ... Digital Office (CIDO) organization is seeking a novice **Windows Systems Administrator ** to join its dynamic team...limited to the following: + Perform as a Windows System Administrator for a classified government contract.… more
    Northrop Grumman (10/07/25)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    …You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... SIGINT Systems Administrator (Mid-Band Journeyman) Job Category:...infrastructure including user systems , servers, storage, and network connectivity. You will also provide system … more
    CACI International (08/13/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (El Segundo, CA)
    …for employment; either valid **CompTIA Security + CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA) - ... of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR General Dynamics Information Technology (GDIT)... security of computers meet the needs of network users + May evaluate existing systems … more
    General Dynamics Information Technology (09/23/25)
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  • Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …You!** The Northrop Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... artifacts necessary to support assessment and authorization of the system . + Makes recommendations to improve the security...files, and updating virus definitions + Experience as an administrator for Red Hat or similar Linux systems… more
    Northrop Grumman (09/11/25)
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  • IT Systems Administrator

    MGE Underground, Inc. (Paso Robles, CA)
    …firewalls, network devices, and VPN/VLAN configurations. + Oversee endpoint protection, system monitoring, and network security to ensure compliance with ... | Fun How You Can Make an Impact The System Administrator is responsible for assisting in...organizational standards. + Proactively identify, assess, and mitigate security vulnerabilities across systems , applications, and networks… more
    MGE Underground, Inc. (10/04/25)
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  • Systems Administrator

    ManpowerGroup (North Highlands, CA)
    …recovery + Secure systems from breaches or viruses and continuously monitor network health and security **What's Needed?** + Associate degree in Computer ... the technology and infrastructure sector, is seeking a dedicated Systems Administrator to join their team. As...related field (Bachelor's degree preferred) + 3-5 years of network or system administration experience + Strong… more
    ManpowerGroup (09/27/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    …systems , and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures ... daily operation of MS Win server software to include system security , appropriate access, configuration and backing...security knowledge to assist in buildup of the network (s). Knowledgeable in network security … more
    Integrits Corporation (07/15/25)
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  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + ... of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (08/13/25)
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  • Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... Family:** IT Infrastructure and Operations **Skills:** Linux,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:** Security +, CE -… more
    General Dynamics Information Technology (08/09/25)
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