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Senior ISSE: Threat-Informed Cyber Defense Lead
Job in
Reston, Fairfax County, Virginia, 22090, USA
Listed on 2026-09-03
Listing for:
Leidos Inc
Full Time
position Listed on 2026-09-03
Job specializations:
-
IT/Tech
Systems Engineer, Cybersecurity -
Engineering
Systems Engineer, Cybersecurity
Job Description & How to Apply Below
Leidos is seeking a Senior Information Security Systems Engineer (ISSE) to join a compact team delivering IA architecture analysis and security engineering support for NC3, COG, and Senior Leader communications. The role centers on threat-informed cybersecurity products, risk assessments, and architecture reviews to support mission partners.
Requirements include a BS in a related field, 14+ years as an ISSE/Systems Engineer, and CISSP or CASP. TS/SCI with polygraph is mandatory.
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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