Software Engineer/Developer 3 - C#/.NET with Security Clearance

Mid-Level Software Engineer – Developer Location: 100% Onsite in St. Louis, MO

Clearance: U.S. Citizenship required; must be able to obtain a Secret clearance

Salary Range: $107,100 – $144,900 (based on experience & qualifications) Boeing is seeking a Mid-Level Software Engineer to join our Government Vehicle Health Management Systems (GVHMS) team in Hazelwood, Missouri. In this role, you'll help build and maintain cutting-edge aircraft support systems for our global defense partners. You'll work in a highly collaborative environment, building microservices and cloud-based applications that drive mission readiness. What You’ll Do: • Design, develop, and maintain non-embedded software systems that meet customer and regulatory standards. • Build and optimize cloud-native microservices using C#, ASP.NET, and other modern frameworks. • Create and maintain documentation for architectures, algorithms, interfaces, and APIs. • Debug and resolve software issues to ensure performance and reliability. • Collaborate with cross-functional teams in an Agile development environment. • Integrate current technologies, frameworks, and best practices into development processes. • Contribute to software research, testing, and performance improvement initiatives. • Support CI/CD workflows and automated deployment pipelines. You’re a great fit if you have: • 5+ years of experience in software development and architecture • Strong knowledge of Object-Oriented Design principles • Proficiency in C#, ASP.NET, and .NET Core frameworks • A U.S. Citizenship and ability to obtain a Secret Clearance Preferred Qualifications: • Bachelor’s degree in Engineering, Computer Science, Math, or a related field • Experience with ASP.NET MVC, Web API, or microservices • Familiarity with containerization tools like Docker and Kubernetes • Experience with Azure, AWS, OpenShift, or other cloud platforms Additional Notes: • This is a 100% onsite role in St. Louis, MO • Candidates must pass a CodeVue technical assessment during the selection process

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