.NET / C# Developer - Senior - #879 is open at Allen Integrated Solutions in Fort Belvoir, Virginia, United States. The posting gives no salary; similar roles in the United States advertise a median of $190K. Posted on Aug 12, 2026, and still on Allen Integrated Solutions’s careers page when we last checked, on Nov 15, 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…
The opening lines of the posting. The rest is on Allen Integrated Solutions’s careers page.
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