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Sr Software Development Engineer In Test Jobs in Missouri

Senior Software Engineer

Maryland Heights, MO · On-site

$118K - $156K/yr

Supports the design, development, test, and maintenance of weapon planning software throughout the ... We also provide eligible employees with an opportunity to enroll in a variety of benefit programs ...

Senior Software Engineer

Maryland Heights, MO · On-site

$118K - $156K/yr

Supports the design, development, test, and maintenance of weapon planning software throughout the ... We also provide eligible employees with an opportunity to enroll in a variety of benefit programs ...

Senior Software Engineer

Maryland Heights, MO · On-site

$118K - $156K/yr

Supports the design, development, test, and maintenance of weapon planning software throughout the ... We also provide eligible employees with an opportunity to enroll in a variety of benefit programs ...

Supports the design, development, test, and maintenance of weapon planning software throughout the ... We also provide eligible employees with an opportunity to enroll in a variety of benefit programs ...

Senior Software Engineer

Saint Louis, MO · On-site

$119K - $157K/yr

Senior Software Engineer at DLS Engineering (on-site) DLS Engineering is seeking a Senior Software ... Astute ability in writing test scripts, and test-driven development in an agile software ...

Senior Software Engineer

Kansas City, MO · On-site

$119K - $157K/yr

Job Type Full-time Description Senior Software Engineer - Aerospace & Defense Test Systems Location ... test equipment. In this role, you will lead software development efforts from concept through ...

Senior Software Engineer

Hazelwood, MO · On-site

$113K - $149K/yr

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 ...

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

... in test automation, code coverage, and system reliability • Analyze and optimize system ... development workflows Corporate Security Responsibility All activities involving access to ...

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

... in test automation, code coverage, and system reliability Analyze and optimize system performance ... development workflows Corporate Security Responsibility All activities involving access to ...

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Sr Software Development Engineer In Test information

What is the difference between Sr Software Development Engineer In Test vs Software Development Engineer In Test?

AspectSr Software Development Engineer In TestSoftware Development Engineer In Test
Required CredentialsBachelor's/Master's in CS or related, experience in automation testingBachelor's in CS or related, focus on automation skills
Work EnvironmentDesigns and develops complex test frameworks, leads testing initiativesDevelops and maintains test scripts, executes testing
Employer & Industry UsageUsed in tech companies, especially in QA and testing teamsCommon in software development companies, focusing on testing automation

The main difference is that a Sr Software Development Engineer In Test typically has more experience, leads testing efforts, and designs complex testing frameworks, while a Software Development Engineer In Test primarily focuses on developing and executing test scripts. Both roles require strong automation skills and are vital in ensuring software quality, but the senior role involves more leadership and strategic testing responsibilities.

What are some common challenges faced by a Sr Software Development Engineer in Test when working on large-scale projects?

Sr Software Development Engineers in Test (SDETs) often encounter challenges such as managing complex test automation frameworks, ensuring comprehensive test coverage for rapidly evolving codebases, and coordinating with multiple development and QA teams. Balancing the need for speed in continuous integration pipelines with maintaining high-quality standards can also be demanding. Additionally, SDETs are frequently responsible for mentoring junior testers and advocating for best testing practices across cross-functional teams, which requires strong communication and leadership skills.

What is a Sr Software Development Engineer In Test (Sr SDET)?

A Sr Software Development Engineer In Test (Sr SDET) is a senior-level professional responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality of software products. They work closely with developers and other QA team members to create robust testing strategies, identify defects, and improve the overall software development process. Sr SDETs have advanced programming skills, deep knowledge of test automation, and often mentor junior team members. Their goal is to enable efficient, reliable, and scalable automated testing throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Sr Software Development Engineer In Test, and why are they important?

To thrive as a Sr Software Development Engineer In Test, you need advanced programming skills (such as Java, Python, or C#), deep understanding of software testing methodologies, and a bachelor’s or master’s degree in computer science or a related field. Expertise with automation frameworks (like Selenium or Cypress), CI/CD tools (Jenkins, Git), and test management systems is typically required, along with certifications such as ISTQB being beneficial. Exceptional problem-solving abilities, attention to detail, and strong collaboration and communication skills distinguish standout professionals in this role. These competencies ensure the delivery of high-quality, reliable software products through efficient test automation and seamless teamwork.
What are popular job titles related to Sr Software Development Engineer In Test jobs in Missouri? For Sr Software Development Engineer In Test jobs in Missouri, the most frequently searched job titles are:
Infographic showing various Sr Software Development Engineer In Test job openings in Missouri as of June 2026, with employment types broken down into 25% As Needed, and 75% Full Time. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.
Senior Software Engineer

Senior Software Engineer

Boeing

Maryland Heights, MO • On-site

$118K - $156K/yr

Full-time

Medical, Life, Retirement

Posted 5 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 594 frontline employees who took The Breakroom Quiz

34th of 519 rated manufacturers


Job description

Senior Software Engineer

Company:

Tapestry - G0G

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 Maryland Heights, MO to support future franchise programs. This role involves software development for the next generation Mission Planning system for the Department of Defense. You will be a member of a software development scrum team and follow the SAFe Agile software development methodology to produce weapon planning software for the next generation Mission Planning system. The next generation system utilizes a microservices architecture and JavaScript and React for the front-end and primarily C# for the back-end services.

Position Responsibilities:

  • Supports the design, development, test, and maintenance of weapon planning software throughout the end-to-end lifecycle
  • Assists Product Owner to review, analyze, and translate customer requirements into initial design of software products
  • Supports with development, maintenance, enhancement and optimization of software products and functionalities for systems integrations
  • Support development, documentation and maintenance of architectures, requirements, algorithms, interfaces and designs for software products
  • Support with debugging and resolution of issues identified to ensure the reliability and efficiency of software products
  • Troubleshoot technical issues
  • Assists to develop, establish, monitor and improve software processes

Basic Qualifications (Required Skills/Experience):

  • Bachelor's Degree
  • Ability to obtain a U.S. Secret Clearance
  • 15+ years of software development experience to include use of languages such as JavaScript, TypeScript, React library, C# and/or C++
  • Experience with development and use of REST style APIs
  • Strong analytical and problem-solving skills
  • Excellent communication skills and experience collaborating with cross-functional teams including systems engineers, hardware engineers, and program managers
  • Experience with Agile software development methodologies and processes
  • Experience with Agile project tracking tools like Jira, Jira Align or Azure Devops
  • Experience with unit testing, integration testing, and system-level validation in complex software environments
  • Proficiency with version control and configuration management tools like Git, Azure Devops, or similar
  • Ability to document software designs, interface specifications, and test plans clearly

Preferred Qualifications (Desired Skills/Experience):

  • Prior experience working on defense, aerospace, or mission-critical software programs, preferably involving OMS or open architecture systems
  • Understanding of cybersecurity principles and secure coding practices relevant to mission systems
  • Experience with modular and open systems design: Ability to design, develop, and integrate modular software components that comply with open architecture principles
  • Experience integrating software components using standardized interfaces
  • Understanding of software architecture principles, design patterns, and best practices
  • Experience with .NET MAUI

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 are 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 qualification, as well as market and business considerations.

Summary base pay range $133,000 - $160,000.00

Language Requirements:

Not Applicable

Education:

Bachelor's Degree or Equivalent

Relocation:

Relocation assistance is not a negotiable benefit for this position.

Export Control Requirement:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Safety Sensitive:

This is not a Safety Sensitive Position.

Security Clearance:

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

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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.

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