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Senior Systems Administrator
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Salary
≈ $115k – $219k per year (Estimated)
Location
Hybrid (Chantilly, United States)
Seniority
Senior · 8+ years exp
Employment
Full-Time
Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Oct 16, 2026. Fantom Corporation scores B on the Alion truth index.
Overview
Company
Impact
Profile match
Fantom Corporation is an American IT services contractor that supports federal, defence and intelligence community programmes as well as commercial clients. It provides network engineering, data architecture, cloud, software development and systems administration, with staff in Chantilly, Hanover and McLean. The company is headquartered in Leesburg, Virginia, United States.
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.
We are seeking a Senior Systems Administrator to support a mission-critical enterprise. The ideal candidate will create procedures to restore computer systems and updating their functionality. Leveraging Infrastructure as code
Responsibilities
- Leverage Infrastructure as Code, configuration management and automation tools to streamline system administration duties.
- Drive automation to create operational efficiency and securing infrastructure management.
- Responsible for provisioning, configuring, and maintaining highly available systems.
Required Qualifications
- Must possess an active Top Secret Clearance
- Must be willing and able to obtain a polygraph
- Bachelor’s degree with 8+ years of relevant experience, or Master’s degree with less than 2 years of relevant experience
- Strong Design experience using Red Hat Linux.
- Experience using Infrastructure as Code.
- Experience with automation tools.
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