• 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 ... teleconferencing and remote support. With your experience with Windows operating systems including patching and updates, Active Directory, data encryption, and… more
    Amentum (07/24/25)
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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 one ... services provider ( CSSP ) functions throughout the Enterprise Network . As a system administrator on our... on our project, you'll work with sensors, including network int rus ion prevention or detection systems more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Network Administrator

    Robert Half Technology (San Diego, CA)
    Description We are looking for a dedicated Network Administrator to join our team on a contract basis ONSITE in San Diego, California. This role is ideal for ... integrity and reliability. Responsibilities: * Manage and update passwords across network systems to ensure secure access. * Perform operating system updates on… more
    Robert Half Technology (08/02/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    **ManTech** seeks a motivated, career and customer-oriented ** Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary ... HTTPS, FTP, & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local… more
    ManTech (06/14/25)
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  • IT Systems Engineer Senior

    SAIC (San Diego, CA)
    **Description** SAIC is seeking cleared **IT Systems Engineer and Network Administrator ** to lead the deployment, configuration, and sustainment of secure, ... STIGs and the DoD RMF/ATO process + Experience working with encryption devices, network timing, and classified communications systems + Proven ability to operate… more
    SAIC (08/07/25)
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  • Systems Administrator , Entry

    UIC Government Services and the Bowhead Family of Companies (Corona, CA)
    **Overview** Bowhead seeks an Entry-Level Systems Administrator to join our team supporting the Program Office for NSWC Corona, Corona Division in Norco, ... California. The Systems Administrator...California. The Systems Administrator will work for the senior ... administers and supports daily operational requirements of computer network systems including workstation, file servers, and… more
    UIC Government Services and the Bowhead Family of Companies (08/08/25)
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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 ... this possible, with the ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for a highly skilled and knowledgeable… more
    SpaceX (06/02/25)
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  • Systems Administrator _TS/SCI…

    General Dynamics Information Technology (El Segundo, CA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...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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  • 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 ... to the Navy Continuous Training Environment (NCTE) program of record. The Network Administrator position requires interaction with Military, Government and… more
    Huntington Ingalls Industries (07/31/25)
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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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