Senior ISSE – TS/SCI/Poly Information Security Engineer
Listed on 2026-10-06
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IT/Tech
Cybersecurity, Systems Engineer -
Engineering
Cybersecurity, Systems Engineer
Leidos is seeking an Information Systems Security Engineer to support our DoD customer onsite. The ISSE shall perform security assessments, identify vulnerabilities, and guide mitigation across complex computing environments to align with IA standards.
Required:
Active TS/SCI with Poly, 7+ years as ISSE/Network Engineer, BS in a related field, CASP+ or CISSP, and strong writing and briefing abilities for senior DoD officials.
We are looking to fill the Senior ISSE – TS/SCI/Poly Information Security Engineer position at Leidos LLC in MD, United States.
This position is for the Senior ISSE – TS/SCI/Poly Information Security Engineer role at Leidos LLC.
We are seeking a motivated Senior ISSE – TS/SCI/Poly Information Security Engineer to join Leidos LLC in MD, United States.
Consider building your career as a Senior ISSE – TS/SCI/Poly Information Security Engineer at Leidos LLC.
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