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Senior System Administrator; TS​/SCI w​/Poly — Security SES

Job in Tysons, Fairfax County, Virginia, USA
Listing for: M.C. Dean, Inc.
Full Time position
Listed on 2026-01-01
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 60000 - 80000 USD Yearly USD 60000.00 80000.00 YEAR
Job Description & How to Apply Below
Position: Senior System Administrator (TS/SCI w/ Poly) — Security SES
A prominent engineering firm based in Tysons, Virginia, is seeking a System Administrator 5 to manage electronic security services and related systems for various clients. Applicants need to hold an active TS/SCI clearance, possess a Bachelor's degree or relevant experience, and demonstrate strong skills in system engineering. The role involves developing requirements, coordinating with teams, and ensuring system security integrity.

Competitive salary and comprehensive benefits package offered, including tuition reimbursement and professional training programs.
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Position Requirements
10+ Years work experience
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