Senior Systems & Security Engineer – Onsite TS/SCI
Listed on 2026-11-04
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IT/Tech
Systems Engineer, Cybersecurity, Network Security, Information Security & Data Protection
AT&T Global Public Sector seeks a Senior Security Engineer to support networking, security operations, compliance, and system integration across Linux and Windows environments in Chantilly, VA. This onsite role requires experience with virtualization, incident response, and multi-layer security tooling.
US citizenship and Top Secret/SCI with polygraph are required. The position offers broad collaboration with ISSOs/ISSMs, leadership opportunities, and a competitive compensation range within a
Consider building your career as a Senior Systems & Security Engineer – Onsite TS/SCI at AT&T.
The Senior Systems & Security Engineer – Onsite TS/SCI position in the IT & Technology field is open for applications.
We have an opening for a Senior Systems & Security Engineer – Onsite TS/SCI in Chantilly, VA, United States within IT & Technology.
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