• Network Systems Administrator

    Robert Half Technology (Torrance, CA)
    Description We are looking for an experienced Network Systems Administrator to join our team in Torrance, California. This role will focus on network and ... DM, and other similar tools. * Administer and manage Microsoft domain controllers, Active Directory , and Azure environments. * Develop and implement automation… more
    Robert Half Technology (12/21/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... managers and client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and maintain enterprise-level… more
    Leidos (12/24/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Redondo Beach, CA)
    …best work of your career. Northrop Grumman is seeking a well-qualified **Windows Systems Administrator ** to join its dynamic team of technical professionals in ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...Domains in effective operations to include working knowledge of Active Directory (AD) maintenance and support, Group… more
    Northrop Grumman (01/07/26)
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  • Electric Utility Network Administrator

    Silicon Valley Power (Santa Clara, CA)
    …the organization's overall network environment, including SVP's utility communication and control systems . In this role, the Network Administrator is responsible ... networks, firewalls, routers, switches ACL policies; 4. Cisco Access Control Systems (ACS) 2-factor authentication; and 5. Lightweight Directory Authentication… more
    Silicon Valley Power (10/21/25)
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  • Linux Systems Administrator 1/2

    Northrop Grumman (Redondo Beach, CA)
    …history - they are making history. Northrop Grumman Enterprise Services is seeking a **Linux Systems Administrator .** This role can be performed by a level 1 or ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...experience with Bash and/or Ansible + Knowledge of Windows Active Directory and VMWare ESXi + Knowledge… more
    Northrop Grumman (12/19/25)
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  • Systems Administrator

    SAIC (El Segundo, CA)
    …maintenance + Computer systems configuration, hardening, monitoring and maintenance + Active Directory tasks and requirements + Windows desktop and server ... **Description** SAIC's Horizon 2 program is seeking a **System Administrator ** . This role provides support to the US Space Forces mission of delivering warfighter… more
    SAIC (12/25/25)
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  • Principal Windows Systems…

    RTX Corporation (El Segundo, CA)
    …the following: Windows, VMWare + Experience with DHCP, Group Policy, DNS, Active Directory , File Shares, WSUS, Scripting, Backups **Qualifications We Prefer:** ... 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 (11/18/25)
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  • System Administrator

    Volunteers of America Los Angeles (Los Angeles, CA)
    …and compliance regulations. + Manage and maintain all 365 user access to the domain active directory + Manage and maintain all Email services and servers on ... and cloud based + Add and remove users from Active Directory and manage user count for...such as CompTIA A+, Network+, Security+, or Microsoft Certified Systems Administrator (MCSA). EXPERIENCE: + Three years-… more
    Volunteers of America Los Angeles (11/25/25)
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  • Automation/CPE: Security Systems System…

    M. C. Dean (Fremont, CA)
    …patching and vulnerability remediation. + Requires a basic knowledge of Windows active directory hierarchy and implementation. + Requires a basic knowledge ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/26/25)
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  • System Administrator 3 - Sunnyvale

    M. C. Dean (San Jose, CA)
    … (servers and workstations). + Implement and maintain sophisticated enterprise Windows Active Directory Architectures. + Perform daily operations to include ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...Active Directory management, monitoring and reviewing system logs. + Configure… more
    M. C. Dean (11/15/25)
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