• Senior Network Administrator

    TEKsystems (Beverly Hills, CA)
    …and implement necessary adjustments to maintain optimal functionality. Manage overall network security , including routing, firewall policies, and access ... experience leading up to the role. Extensive knowledge and experience with enterprise-level network security solutions, such as Cisco, Fortinet, Palo Alto, and… more
    TEKsystems (08/09/25)
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  • Systems Administrator , Entry

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    …servers, and web servers. * Installation of hardware, software, systems upgrades, network accounts, network security , and web page design, interface and ... **Overview** Bowhead seeks an Entry-Level Systems Administrator to join our team...includes working with the organizations Information Systems Security Officer (ISSO) for achieving system accreditation.… more
    UIC Government Services and the Bowhead Family of Companies (08/08/25)
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  • Network Administrator

    Robert Half Technology (San Diego, CA)
    …a dynamic environment. You will play a crucial role in maintaining and enhancing network security protocols while ensuring system integrity and reliability. ... Description We are looking for a dedicated Network Administrator to join our team...systems to ensure secure access. * Perform operating system updates on Palo Alto firewalls to maintain optimal… more
    Robert Half Technology (08/02/25)
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  • IT Network Administrator

    Amentum (San Francisco, CA)
    Amentum is seeking an **IT Network Administrator ** in **San Francisco, CA** to provide support to our DHS customers worldwide. _We are pipelining candidates for ... and administration of servers and backups + ITIL v4, MCSE, A+, Security +, Network +, or other relevant certifications **Compensation:** The annual starting… more
    Amentum (07/24/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    System Monitoring and Security + Deployment and configuration of system monitoring tools for proactive monitoring of network , server, and application ... $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal… more
    Financial Partners Credit Union (06/02/25)
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  • System Administrator

    DCCA (Vandenberg AFB, CA)
    …first mentality and a dedication to excellence. Responsibilities: The System Administrator will work with a team of Network Administrators and Communications ... System Administrator Location Vandenberg AFB, CA...Units (RIUs), security and encryption devices, and Network Management System (NMS) and services (eg,… more
    DCCA (07/06/25)
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  • C41 Systems Administrator

    Huntington Ingalls Industries (Coronado, CA)
    …Mission Technologies is searching for a qualified candidate to fill the role of Network Administrator 3. This position works on site at the Expeditionary Warfare ... Navy Continuous Training Environment (NCTE) program of record. The Network Administrator position requires interaction with Military,... in support of training events. + Upgrade C4I systems , including security patches as directed by… more
    Huntington Ingalls Industries (07/31/25)
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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 - Sensor Resource Manager...infrastructure including user systems , servers, storage, and network connectivity. You will also provide system more
    CACI International (07/09/25)
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  • Systems Administrator _TS/SCI…

    General Dynamics Information Technology (El Segundo, CA)
    …None **Job Family:** Systems Administration **Skills:** Computer Backups, System Administration,Technical Support **Certifications:** Security +, CE - ComTIA ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in...Systems Technicians are to maintain computers, voice, video, network , and server hardware equipment used to support IT… more
    General Dynamics Information Technology (05/14/25)
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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 (Low-Band Journeyman) Job Category:...infrastructure including user systems , servers, storage, and network connectivity. You will also provide system more
    CACI International (07/18/25)
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