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.NET / C# Developer - Senior - #879
Allen Integrated SolutionsFort Belvoir, United Statesfull_timeVerifiedPosted 12 Aug 2026
About the role
.NET / C# Developer - Senior - #879
Location: Fort Belvoir, VA
TS/SCI w/CI Poly REQUIRED
Experience:
- Eight years of experience in .NET Development (including MS.NET, C#, MVC 4+, and Internet Information Services (IIS) for Windows Server web development).
- Five years of experience with Software Development Life Cycle Process (SDLC).
- Five years of experience with software development Unit Testing, System Testing, Functional Testing, User Acceptance Testing, or other development testing experience.
- Five years of experience in SQL database development stored procedures.
- Five years of experience mentoring junior personnel on proper practices and procedures.
- Five years of experience documenting software defects using a bug tracking system and reporting defects to software developers and project managers.
Certifications:
- TS/SCI clearance with SBI and ability to attain SI, TK, G, HCS, and NATO Secret clearance; DoD 8140.03 IAT Level II / Intermediate certification.
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