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Junior Level Systems Administrator Jobs

Job in San Diego, San Diego County, California, 92101, USA
Listing for: Clearance Jobs
Full Time position
Listed on 2026-08-16
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity, IT Support, Network Security
Salary/Wage Range or Industry Benchmark: 97008 - 164914 USD Yearly USD 97008.00 164914.00 YEAR
Job Description & How to Apply Below

Closed Area Systems Administrator

BAE Systems team is looking for a self-motivated and experienced Closed Area Systems Administrator for the Tomahawk Mission Planning Center (TMPC) program.

Responsibilities:

  • Maintain a suite of PC clients running Windows, Microsoft Office, TMPC software, and other 3rd party COTS/GOTS; servers running Red Hat Enterprise Linux, Windows Server, Microsoft SQL Server, and also TMPC software, and other 3rd party COTS/GOTS running in a virtualized environment; and other network hardware, storage, and other devices in support of the TMPC development and integration test environment.
  • Position will also include cybersecurity responsibilities and maintaining the security posture of integration and development environment in accordance with BAE Systems and DoD mandated information security requirements.
  • This position is 100% onsite within a closed, classified area. Some after-hours or weekend support may be required for maintenance windows or incident response.
  • You must be able to lift equipment (up to 40lbs) and work within controlled environments. Position also may require travel to user, customer, and co-developing contractor sites, CONUS and OCONUS, to conduct installation, setup, configuration, and checkout testing of operational software of hardware suites.

Required Education, Experience, &

Skills:

  • Experience operating within VMware infrastructure
  • Proficient in Red Hat 7/8/9 administration; strong command of Linux RHEL patching workflows and package management tools (e.g., YUM/DNF)
  • Strong Microsoft Windows and Microsoft Server OS administration and installation experience
  • Experience with supporting classified networks
  • Experience with networking concepts (DNS, LDAP, SSH/SCP, Switches, and Routers)
  • Experience with cybersecurity/information assurance processes and procedures; familiarity with DISA STIGs, Nessus vulnerability scanning, and cyber compliance frameworks
  • Familiarization with Public Key Infrastructure (PKI)
  • Good verbal and written communication skills
  • CompTIA Security+ certified

Pay Information Full-Time Salary Range: $97008 - $164914

About BAE Systems Electronic Systems

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems.

Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. At BAE Systems, you'll find a rewarding career that truly makes a difference.

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