.NET / C# Developer - Senior - #879

Company: Allen Integrated Solutions
Location: Fort Belvoir, Virginia, United States
Type:
Posted: Aug 19, 2026
Views: 3

✨ AI Summary

Allen Integrated Solutions is hiring a Senior .NET/C# Developer for a role based in Fort Belvoir, VA, requiring an active TS/SCI clearance with CI Poly. The position focuses on web development using MS.NET, C#, MVC 4+, IIS, and SQL stored procedures, with 8+ years of .NET experience and 5+ years in SDLC, testing, and mentoring. Must hold DoD 8140 IAT Level II certification. No remote or salary details provided.

.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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Name: Allen Integrated Solutions

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