Software Engineer III
Agile Defense
United States Full Time Technology Jobs United States New
Job Description
Requisition #: 1520
Job Tittle: Software Engineer III
Location: St. Louis, MO
Clearance: TS/SCI
Required Certification: CompTIA Security+ certification or a degree in Computer Science
Job Description
- Design, development, testing, and maintenance of non-embedded software throughout the end-to-end lifecycle that meets industry, customer, and safety standards for the Tomahawk program.
- Review, analyze, and translate customer requirements into initial design of software products.
- Developing, maintaining, enhancing and optimizing software products and functionalities for systems integrations.
- Debug and resolve issues identified to ensure the reliability and efficiency of software products.
- Handles user inquiries, troubleshoot technical issues and user feedback analysis.
- Implement current and emerging technologies, tools, frameworks and changes in regulations relevant to software development
- Execute and document software research and development projects
Education & Years of Experience
- CompTIA Security+ certification or a degree in Computer Science
- 5+ years
Required Skills
- Active U.S. Secret Clearance with the ability to obtain TS/SCI
- 5+ years of experience with VB.NET or C#.NET (including .NET Framework)
- 3+ years of SQL or other relational database
- 1+ years of Unit testing frameworks like xUnit, nUnit, or MSTest
Preferred Skills
- Windows Environment (Windows 10/11, Windows Server)
- Knowledge of Windows Desktop Development Project Management Tools (Azure DevOps, Jira, etc.)
- Azure DevOps Pipelines or other CI/CD tools Microservices or RESTful APIs Agile experience
- Strong mathematical analysis skills or STEM degree C++ CompTIA Security+ certification or a degree in Computer Science
Working Conditions
Boeing Facility/Office environment
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
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Posted July 22, 2026