1

Senior Software Engineer In Test Jobs in Renton, WA

Software Developer Engineer in Test

Kent, WA ยท On-site

$97K - $145K/yr

We're seeking a Software Development Engineer in Test to evolve our flagship software platform, Boltline, which enables teams to build and validate advanced hardware with complete traceability. As a ...

SDET

Seattle, WA ยท On-site +1

$57 - $73.50/hr

SDET Location - Seattle, WA - Remote Contract About the Role: We are seeking a highly skilled SDET to join our Master Data Management (MDM) team called PLIM. The ideal candidate will have strong ...

software development engineer in test

Redmond, WA ยท On-site

$56 - $72.25/hr

Requisition #: 38260 Position Role/Tile: SDET (3 Roles) Estimated Start Date: 2/22/2016 End Date: 8/30/2016 Location: Redmond, WA Responsibilities: The primary job responsibilities of this role are ...

SDET

Redmond, WA

$56 - $72.25/hr

Company Description Ajith KRG Technologies, Inc., ajith(at)krgtech.com 25000 Avenue Stanford, Suite #243, Valencia, CA 91355 Direct : 661-367-8000 Ext : 310 Job Title: SDET Location: Redmond, WA ...

QE / SDET (Automation Engineer) Location: Issaquah, WA (Day 1 Onsite) Duration: 12+ Months Experience: 13+ Years Non Local will work need solid profile (SDET, with Playwright, JUnit, and Automation ...

SDET

Redmond, WA ยท On-site

$56 - $72.25/hr

Software Design Engineer in Test 3 Location: Redmond, WA Duration: Contract : The SDET will be working on the following (in priority order): * Setup of test environments to cover platform matrix.

SDET

Redmond, WA

$56 - $72.25/hr

Software Design Engineer in Test 3 Location: Redmond, WA Duration: Contract : The SDET will be working on the following (in priority order): * Setup of test environments to cover platform matrix.

Java SDET

Seattle, WA ยท On-site

For more information please visit www.comtechllc.com SDET / Software Development Engineer in Test (Java/AngularJS/JavaScript frameworks) Location - Seattle, WA / In-Person Required. Duration - 12 ...

SDET

Redmond, WA

$56 - $72.25/hr

Company Description Ajith KRG Technologies, Inc., ajith(at)krgtech.com 25000 Avenue Stanford, Suite #243, Valencia, CA 91355 Direct : 661-558-0000 Ext : 310 Job Title: SDET Location: Redmond WA or ...

Software Development Engineer In Test (SDET) As a Software Development Engineer in Test (SDET) you will be responsible for leveraging and extending existing test automation tools and frameworks. You ...

SDET Experience in EMPIRIX HAMER TOOL

Bothell, WA ยท On-site

$56 - $72/hr

It's an evolution from an automation tester who creates a framework (selenium, QTP, etc.) and executes it to find defect. SDET, who is expected to be proficient in at least one programming language ...

next page

Showing results 1-20

Senior Software Engineer In Test information

See Renton, WA salary details

$25.3K

$141.2K

$183.9K

How much do senior software engineer in test jobs pay per year?

As of Jun 21, 2026, the average yearly pay for senior software engineer in test in Renton, WA is $141,234.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,300.00 and $161,400.00 per year, depending on experience, location, and employer.

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

AspectSenior Software Engineer In TestSoftware Development Engineer in Test
CredentialsBachelor's in CS or related field, experience in testing and automationBachelor's in CS or related field, strong coding skills, experience in testing
Work EnvironmentDesigning test strategies, automation frameworks, collaborating with development teamsDeveloping test tools, writing automated tests, integrating testing into CI/CD pipelines
Industry UsageCommon in tech companies, especially in QA and testing teamsWidely used in software development companies focusing on automation

The main difference is that Senior Software Engineer In Test often focuses on testing strategy and automation leadership, while Software Development Engineer in Test emphasizes developing testing tools and automation code. Both roles require strong coding skills and testing experience, but their focus areas differ slightly within the testing lifecycle.

What are some typical challenges a Senior Software Engineer in Test faces when designing automated testing frameworks?

Senior Software Engineers in Test often encounter challenges such as integrating automated tests with complex, evolving codebases and ensuring tests remain reliable as features change. Balancing thorough test coverage with execution speed, especially in continuous integration environments, is another common concern. Additionally, collaborating with both development and QA teams to align on testing strategies and maintaining documentation for test frameworks are key responsibilities that require strong communication and adaptability.

What are Senior Software Engineers in Test?

Senior Software Engineers in Test are experienced professionals who design, develop, and implement automated testing frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify testing needs, create robust test plans, and write automated scripts that validate software functionality. In addition to hands-on coding, they often mentor junior engineers, drive process improvements, and contribute to the overall testing strategy of the organization.

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

To thrive as a Senior Software Engineer in Test, you need a deep understanding of software development, test automation frameworks, and a background in computer science or a related field. Mastery of tools like Selenium, Jenkins, JUnit, and experience with CI/CD systems, as well as relevant certifications such as ISTQB, are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set top candidates apart in this role. These skills are crucial for ensuring robust, scalable, and reliable software delivery in complex technical environments.
What job categories do people searching Senior Software Engineer In Test jobs in Renton, WA look for? The top searched job categories for Senior Software Engineer In Test jobs in Renton, WA are:
What cities near Renton, WA are hiring for Senior Software Engineer In Test jobs? Cities near Renton, WA with the most Senior Software Engineer In Test job openings:
Infographic showing various Senior Software Engineer In Test job openings in Renton, WA as of June 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $141,234 per year, or $67.9 per hour.
Software Developer Engineer in Test

Software Developer Engineer in Test

Stoke Space

Kent, WA โ€ข On-site

$97K - $145K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Job description

Description

Help shape the future of aerospace manufacturing at Stoke Space. We're seeking a Software Development Engineer in Test to evolve our flagship software platform, Boltline, which enables teams to build andย validate advanced hardware with complete traceability.ย 

As a Software Development Engineer in Teston the Boltline team, you willbe responsible forraising the quality bar for our software releases. Our goal is to go fast with high quality. We will enable this through rigor in our testing and delivery process. You'll work with our product, development and test teams to deliver automated system level tests for existing and new features and improving our release processes. This is a unique opportunity to work at the intersection of space technology and software delivery. You'll gain deep insight into revolutionary manufacturing practices while delivering software that accelerate hardware development for companies leading the new space age.ย 

You'll help define the future of Boltline both for Stoke Space's internal teams and our growing customer base, ensuring our platform evolves to meet the complex needs of modern aerospace manufacturing.ย 

Read more about Boltlineย 

Responsibilities

  • Develop test code that will be executed in an automated and repeatable fashion to reduce manual testing efforts and increase code quality and consistency
  • Design, implement and/or enhance test frameworks and tools
  • Collaborate with other engineers to define test strategy, identify test matrix, and prioritize test automation needs to ensure thorough coverage
  • Effectively identify, report and track defects and work closely with the developers to resolve issues promptly
  • Integrate tests into CI\CD pipelines to enable rapid feedback loop and quality assurance at all stages of the development processย 
  • Iterate and improve on test processes to insure efficiency and repeatabilityย 
  • Learning and growing with new technologies and emerging trendsย 

Qualifications

  • Bachelor's or Master's degree in Computer Science or related field / experienceย 
  • Experience with designing and implementing robust automated tests and test frameworks
  • Experience in developing test cases using TypeScript, Java, C# or similar
  • Experience in UI automation framework (e.g. Selenium, puppeteer, playwright etc.)
  • Deep understanding of various kinds of testing (black-box, white-box, integration, API, performance etc.)ย 
  • Demonstrated test ownership of multiple projects
  • Excellent problem-solving ability with attention to detail, and a strong ability to work in a fast-paced environmentย 
  • Excellent communication and interpersonal skillsย 

Preferred Qualifications

  • 5 years of prior SDET experience

Benefits

  • Equity - We know that our employees are the reason we succeed. To give everyone a stake in our future, we are pleased to offer equity in the form of stock options to all regular, full-time employees.ย 
  • Comprehensive benefits program including subsidized medical, dental, and vision insuranceย 
  • Company-paid life and disability insuranceย 
  • 401(k) plan with employer matchย 
  • 4 weeks' Paid Time Off ย 
  • Holidays - 10 days (including an end-of-year closure)ย 
  • Paid Family/Parental Leave ย 
  • On-site gym or monthly wellness stipend (depending on location)ย 
  • Dog friendly offices!ย 

Compensation

Target Levels:

  • Level 3 Range: $97,125 - $145,740
  • Level 4 Range: $121,485 - $182,070

Our job posts are intentionally written to attract a wide variety of experience levels, and we make decisions about the right fit on a per-candidate basis.ย 

Your actual level and base salary will be decided based on your specific experience and skill level.