← Search all jobs

System Administrator

Leidos

Listing collected from Leidos's career site. NextChapter is independent of Leidos.

San Diego, CA · $87k–$157k a year · Posted November 4, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at Leidos

More in California job market · All System Administrator jobs (109) · Technology & Software · Engineering jobs

More roles at Leidos

Similar jobs

Where San Diego, CA ranks

Where San Diego, CA placed in our monthly rankings, month by month. Each month stays online at its own address.

How AI is used in this kind of work

Among database administrators, AI is already used for a large share of the tasks. Measured exposure for database administrators: 33% (high).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Leidos has filed 4 layoff notices in the last twelve months, covering 404 workers, most recently September 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings

About the job

Leidos' Corporate Information Security Office, reporting through the Digital sector, is seeking a Systems Administrator to support classified IT operations across a geographically distributed wide-area network (WAN) environment, supporting users, infrastructure, and IT...