Secret-Cleared Software Engineer — C#.NET, SQL

Agile Defense, LLC; St. Louis (MO); On-site; USD 90,000 - 140,000; Full time

Job summary

Agile Defense, LLC, located in St. Louis, MO, is seeking a Software Engineer III to design, develop, and maintain non-embedded software for the Tomahawk program. The role requires a Secret clearance and a CS degree or Security+ certification, with 5+ years of experience in VB.NET/C#.NET and SQL.

The candidate will work in a Boeing facility environment on end-to-end software projects, including testing, debugging, and implementing new technologies and CI/CD practices.

Qualifications

• Active U.S. Secret Clearance or ability to obtain TS/SCI per program requirements.
• 5+ years of software development experience in non-embedded systems.
• 5+ years of experience with VB.NET or C#.NET (including .NET Framework).
• 3+ years of SQL or other relational databases.
• 1+ years of unit testing with frameworks such as xUnit, NUnit, or MSTest.

Responsibilities

• Design, development, testing, and maintenance of non-embedded software throughout the end-to-end lifecycle.
• Translate customer requirements into initial software design.
• Develop, maintain, and optimize software for systems integrations.
• Debug and resolve issues to ensure reliability and efficiency.
• Handle user inquiries and analyze feedback; support regulatory changes.

Skills

Active U.S. Secret Clearance

VB.NET

C#.NET

SQL

Unit testing (xUnit/NUnit/MSTest)

Security clearance

Education

CompTIA Security+ certification or CS degree

Tools

Azure DevOps Pipelines

Azure DevOps

Jira

CI/CD

Job description

Agile Defense, LLC, located in St. Louis, MO, is seeking a Software Engineer III to design, develop, and maintain non-embedded software for the Tomahawk program. The role requires a Secret clearance and a CS degree or Security+ certification, with 5+ years of experience in VB.NET/C#.NET and SQL.

The candidate will work in a Boeing facility environment on end-to-end software projects, including testing, debugging, and implementing new technologies and CI/CD practices.