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Senior Security Infrastructure Lead — Cyber Operations

Job in Alexandria, Fairfax County, Virginia, 22350, USA
Listing for: Leidos
Full Time position
Listed on 2026-01-16
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 150000 - 200000 USD Yearly USD 150000.00 200000.00 YEAR
Job Description & How to Apply Below
Position: Senior Security Infrastructure Lead — 24/7 Cyber Operations
A leading defense contractor is seeking a Security Engineer to manage and improve network security infrastructure. The ideal candidate must hold an active DoD TS/SCI clearance and have at least 12 years of experience in cybersecurity, along with a Bachelor’s degree. This role involves critical responsibilities such as deploying cybersecurity policies, advising leadership, and overseeing team performance. Strong technical skills with Windows and Linux OS, as well as expertise in cybersecurity tools are essential.

Join us in supporting mission-critical operations.
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Position Requirements
10+ Years work experience
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