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Senior System Administrator; Linux - TS​/SCI

Job in Fort Belvoir, Fairfax County, Virginia, 22060, USA
Listing for: Maania Consultancy Services
Full Time position
Listed on 2026-07-04
Job specializations:
  • IT/Tech
    Unix/Linux, Systems Administrator
Salary/Wage Range or Industry Benchmark: 85000 - 105000 USD Yearly USD 85000.00 105000.00 YEAR
Job Description & How to Apply Below
Position: Senior System Administrator (Linux) - Active TS/SCI

Required Qualifications:

  • BS with 6-8 years, or MS degree with 4-6 years of experience in IT operations working with Linux servers and Virtualization.
  • Must hold a Top Secret/SCI Clearance.
  • Hands‑on experience administering Red Hat Enterprise Linux environments.
  • Direct experience supporting systems with Red Hat Satellite.
  • Understanding of virtualized infrastructure, server backup and restoral procedures, application of STIGs and cyber hardening approaches.
  • Basic experience with log file analysis.
  • Strong troubleshooting and problem‑solving skills.
Certifications:
  • DoD 8570 IAT Level II or III certification (e.g., Security+ CE, CASP+, CISSP).
  • Red Hat Certification - Red Hat Certified System Administrator (RHCSA) (Preferred nice to have, not mandatory).
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Position Requirements
10+ Years work experience
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