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Senior ISSE – TS​/SCI​/Poly Information Security Engineer

Job in Towson, Baltimore City, Maryland, 21204, USA
Listing for: Leidos
Full Time position Listed on 2026-11-11
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
  • Engineering
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 108000 - 195000 USD Yearly USD 108000.00 195000.00 YEAR

Job Description & How to Apply Below

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 in MD, United States.

This position is for the Senior ISSE – TS/SCI/Poly Information Security Engineer role at Leidos.

We are seeking a motivated Senior ISSE – TS/SCI/Poly Information Security Engineer to join Leidos in MD, United States.

Consider building your career as a Senior ISSE – TS/SCI/Poly Information Security Engineer at Leidos.

Position Requirements

10+ Years work experience
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