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Senior System Administrator - TS/SCI Poly; Security Clearance
Job in
Frederick, Frederick County, Maryland, 21701, USA
Listed on 2026-09-09
Listing for:
Leidos
Full Time
position Listed on 2026-09-09
Job specializations:
-
IT/Tech
Systems Administrator, Cybersecurity
Job Description & How to Apply Below
Leidos is seeking a Mid/Sr System Administrator to support a large, distributed network environment in a fast-paced, security-focused setting. The role emphasizes system administration, vulnerability management, and maintaining complex IT infrastructure across multiple domains.
The candidate will install applications, configure servers, and perform operational tasks, with a focus on security, uptime, and collaboration with developers, testers, and engineers.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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