• Linux/Windows Systems Administrator

    TEKsystems (Corona, CA)
    Description Hiring a Tier 3 System Administrator - This is the top technical support layer for global IT infrastructure. It's not entry-level or mid-level; ... an experienced point of contact, you will provide expert systems support to teams, network users, and other business...pools and remote desktop services (RDS) - Resolve high tier incidents and requests escalated from other support tiers.… more
    TEKsystems (12/05/25)
    - Related Jobs
  • Systems Administrator 3 (Unix…

    Oracle (Sacramento, CA)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... management tasks. + Deploy, set up, and maintain testing environments. + Provide Tier III and other support per service request, complete cyber validation and… more
    Oracle (11/25/25)
    - Related Jobs
  • Linux Systems Administrator II…

    TEKsystems (Riverside, CA)
    …+ Administer Omnissa Horizon VDI pools and Remote Desktop Services (RDS). + Handle Tier 3 escalations and resolve complex incidents and requests. + Perform ... Beverage company in Corona, CA is hiring a System Administrator II -the highest technical support layer for their...with development, security, and project teams to implement new systems and services. + Create automation scripts and processes… more
    TEKsystems (12/09/25)
    - Related Jobs
  • System Administrator 3 - Sunnyvale

    M. C. Dean (San Jose, 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 (11/15/25)
    - Related Jobs
  • Journeyman SharePoint Administrator

    V2X (El Segundo, CA)
    …Candidates shall possess or be eligible to obtain a Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proven track record ... streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad,… more
    V2X (12/04/25)
    - Related Jobs
  • Journeyman ServiceNow Administrator

    V2X (El Segundo, CA)
    …Candidates shall possess or be eligible to obtain a Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Proven track record ... streamline logistics, and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients, here and abroad,… more
    V2X (12/04/25)
    - Related Jobs
  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (10/11/25)
    - Related Jobs
  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Sacramento, CA)
    …+ Plan, install, test, and implement upgrades and patches to AIX OS. + Provides tier 2 and 3 supports for escalations from Help Desk. + Knowledge and ... Responsible for unique or complex information systems and/or information technology projects across more than...other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
    - Related Jobs
  • Contracts Administrator I

    Sierra Nevada Company, LLC (Folsom, CA)
    …solve complex problems? This may be the position for you! As a Contracts Administrator I, you will be using your skills and expertise in supporting contract ... cyber. **Responsibilities:** + Enter data into various internal administration systems . + Work on problems of moderate scope where...of the most innovative US companies in space, a Tier One Superior Supplier for the US Air Force,… more
    Sierra Nevada Company, LLC (11/25/25)
    - Related Jobs
  • SQL Server Database Administrator III

    LA Care Health Plan (Los Angeles, CA)
    …processes, procedures and guidelines for troubleshooting database events and performing tasks. Provide tier 2 and 3 support for all corporate SQL Server database ... SQL Server Database Administrator III Job Category: Information Technology Department: IT Operations & Infrastructure Location: Los Angeles, CA, US, 90017 Position… more
    LA Care Health Plan (11/06/25)
    - Related Jobs