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# NET Programmer with Database Programming Expertise

- **Company:** Wintrio Llc
- **Location:** Fort Belvoir, VA, United States
- **Experience:** Starter
- **Contract:** Contract
- **Skills:** Microsoft Windows, C Sharp (Programming Language), Databases, Relational Databases, Software Design Documents, Microsoft SQL Server, Visual Basic .NET (Programming Language), Software Maintenance, Software Engineering, SQL Stored Procedures, Data Management
- **Published:** September 27, 2026
- **Apply:** https://www.wintrio.com/careers/junior-net-programmer-with-database-programming-expertise/

## About the Role

* 3 to 5 years of experience in software development with database programming
 * Working experience developing MS Windows applications using C#.NET
 * Familiarity with legacy application maintenance in VB.NET
 * Working experience with stored procedures and relational tables in SQL Server
 * Ability to obtain and maintain a DoD SECRET clearance
 * Ability to work on-site at a government facility on a classified network

Desired Qualifications

 * Exposure to Army or DoD analytical modeling or simulation systems
 * Familiarity with relational database design principles across multiple applications

## Description

Clearance Required: DoD SECRET clearance or higher, active or interim, prior to reporting for duty, WINTrio LLC seeks a Junior .NET Programmer to support database enhancement and software development for the Combat Sample Generator (COSAGE) model at CAA. This role works alongside the Senior .NET Programmer to modify database schemas and build analyst-facing tools across three interlinked systems., * Support modification and enhancement of the COSAGE, Data Request, and Master Data databases in MS SQL Server

 * Assist with schema changes to support new features and data requirements
 * Develop and maintain MS Windows-based user interfaces in C#.NET
 * Support maintenance of legacy code written in VB.NET where required
 * Build and support stored procedures and relational table structures
 * Assist with troubleshooting database and application processes that do not perform as expected
 * Support preparation of design documents and progress reporting deliverables


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