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Senior Softwareentwickler C#/.NET (m/w/d)

📍 Hazelwood, Missouri, United States

Software and applications developers and analysts Boeing

Job Description

At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost-effective information technology and business intelligence solutions. With a dedicated team of approximately 500 professionals, we proudly serve 75 defense, commercial, and government clients across more than 50 U.S. locations and 9 countries worldwide. As a trusted partner, our employees embody our core values by consistently delivering excellence, taking full ownership, and developing innovative solutions that enable critical missions and ensure the safety of our global customers and team members. Tapestry Solutions, a part of Boeing Global Services BGS, is seeking a Senior Software Engineer in Hazelwood, MO for the Department of Navy Tomahawk Land-Attack Missile program. The Tomahawk program is expanding to include additional US and foreign customers and will remain relevant for many more years. This position is essential for helping Tapestry Solutions and our customers navigate this expansion. Ability to manage small team of software developers Ability to communicate and collaborate with customer representatives and senior leadership 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 Secret Clearance with the ability to obtain TS/SCI ~NET or C#.NET (including .NET Framework) ~ SQL or other relational database ~ Unit testing frameworks like xUnit, nUnit, or MSTest

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 Agile Strong mathematical analysis skills or STEM degree C++ Security + certification or Computer Science degree We are a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies. We also provide eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Applications for this position will be accepted until Feb. Relocation Relocation assistance is not a negotiable benefit for this position. Security Clearance Secret Security Clearance (U.Security Clearance that has been active in the past 24 months is considered active) Visa Sponsorship Employer will not sponsor applicants for employment visa status. Shift This position is for 1st shift Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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Job Details

Posted Date: February 25, 2026
Job Type: Software and applications developers and analysts
Location: Hazelwood, Missouri, United States
Company: Boeing

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.