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Senior Software Developer
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Salary
≈ $128k – $238k 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 28, 2026. First seen by Alion on Oct 28, 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 Software Developer to support a mission-critical enterprise. This role is responsible for designing, building, and maintaining intuitive user software applications.
The ideal candidate will collaborate with cross-functional teams.
- Develop and maintaining secure, scalable and high performing software applications.
- The developer while building applications will support enterprise modernization.
- Ensure operational objectives are being met.
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 development experience using Java, Agile software development
- Scrum, Kanban
- Strong technical expertise with mentorship responsibilities and delivering process optimization.
- Cross team collaboration and using secure software development practices.
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