Senior Software Development Engineer In Test Jobs in Ballwin, MO

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. Find your future with us.

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. Joining Tapestry Solutions means enjoying the best of both worlds: access to the vast resources of Boeing combined with the agility and people-focused, family-oriented culture of a small business where your contributions truly matter.

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 continues to grow and expand as a relevant deterrent against adversaries across the globe and is employed by multiple military organizations.  This program is expected to remain in active service for the foreseeable future.

The successful candidate for the role of Senior Software Engineer will play a crucial role in the 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, while adhering to strict government regulations. You will have the opportunity to ​review, analyze, and translate customer requirements into initial design of software products. Your expertise will be instrumental in developing, maintaining, enhancing and optimizing software products and functionalities for systems integrations. Additionally, you will debug and resolve issues identified to ensure the reliability and efficiency of software products.

Position Responsibilities:

• 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

Basic Qualifications (Required Skills/Experience):

• Bachelor’s Degree
• Active U.S. Secret Clearance with the ability to obtain TS/SCI
• Ability to meet DoD 8140 Program Foundational qualifications
• 10+ years of experience with VB, C#, .NET and/or .NET Framework
• 5+ years of SQL or other relational database
• 3+ years of Unit testing frameworks like xUnit, nUnit, or MSTest

Preferred Qualifications (Desired Skills/Experience):

• Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor’s Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience
• 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
• C++
• CompTIA Security+ certification

Drug Free Workplace:

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.

Pay & Benefits:

We strive to deliver a total rewards package that will attract, engage and retain the top talent.  Elements of this package include competitive base pay and variable compensation opportunities. 

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.  

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location and date of hire.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary base pay range $133,000 - $173,880

Applications for this position will be accepted until Aug. 01, 2026

Export Control Requirements:

This is not an Export Control position.

Education

Bachelor's Degree or Equivalent Required

Relocation

Relocation assistance is not a negotiable benefit for this position.

Security Clearance

This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. 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

Equal Opportunity Employer:

Boeing is an Equal Opportunity Employer. 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.