.NET / C# Developer - Senior - #879

Fort Belvoir, Virginia, United Statesvia Allen Integrated Solutions CareersPosted Aug 12, 2026
Match with my CV

Technical skills

TypeScriptC#SQLBug tracking

Methods

Project management

About this 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.

Before you apply

  • 1Which parts of your CV prove experience with TypeScript, C#, and SQL?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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