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Sr Test Engineer Jobs in Bothell, WA (NOW HIRING)

Keeninfotek

Senior Test Engineer

Seattle, WA · On-site

Senior Test Engineer Duration: 6-12 Months Summary of Experience: * Test Automation experience using Selenium * Experience developing and implementing automation frameworks using Junit or Nunit or ...

keeninfotek

Senior Test Engineer

Seattle, WA · On-site

Senior Test Engineer Duration: 6-12 Months Summary of Experience: Test Automation experience using Selenium Experience developing and implementing automation frameworks using Junit or Nunit or ...

Blue Origin

Senior Test Engineer

Seattle, WA · On-site

As a Senior Test Engineer, you will lead the development of the propulsion team's facilities for development and production acceptance test. You will own the design and construction of the team ...

Blue Origin

Sr. Test Engineer

Seattle, WA · On-site

$145K - $203K/yr

Mentor junior engineers in all aspects ofcomponenttestingand support Test Operations'engineering development program * Develop and execute test plans and procedures; performsubsequentdata reduction ...

Helion Energy

Senior Test Engineer

Everett, WA · On-site

$182K - $214K/yr

As a Test Engineer at Helion, you will be responsible for designing, building, and sustaining the electrical test systems that validate PCBAs, power electronics, and high-voltage assemblies used ...

Helion

Senior Test Engineer

Everett, WA · On-site

$80 - $100/hr

Acting as the technical bridge between design engineering and production, you will ensure test systems are robust, repeatable, and safe for hands‑on execution by technicians. Your work will ...

Blue Origin, LLC

Sr. Test Engineer

Seattle, WA · On-site

$145K - $203K/yr

Mentor junior engineers in all aspects of component testing and support Test Operations' engineering development program * Develop and execute test plans and procedures; perform subsequent data ...

Karman Space & Defense

Senior Test Engineer

Mukilteo, WA · On-site

$120K - $165K/yr

Master's degree in mechanical engineering or aerospace engineering. * Energetics experience. * Experience leading qualification test activities. * Design verification and development experience.

Blue Origin

Sr. Test Engineer | TeraWave

Seattle, WA · On-site

You will lead a team of technicians and test engineers, drive test throughput while maintaining quality, and serve as the primary interface between test and design, manufacturing, and mission ...

Blue Origin, LLC

Sr. Test Engineer | TeraWave

Seattle, WA · On-site

$125K - $163K/yr

You will lead a team of technicians and test engineers, drive test throughput while maintaining quality, and serve as the primary interface between test and design, manufacturing, and mission ...

Protingent

Test Engineer

Bellevue, WA · On-site

$52 - $85/hr

Under the guidance of Senior Test Engineers, support the coordination of testing activities for setup and commissioning of experimental equipment. * Support continuous learning and application of ...

Protingent

Test Engineer

Bellevue, WA · On-site

$37 - $74/hr

Under the guidance of Senior Test Engineers, support the coordination of testing activities for setup and commissioning of experimental equipment. * Support continuous learning and application of ...

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All JobsSr Test Engineer JobsSr Test Engineer Jobs in Bothell, WA

Sr Test Engineer information

See Bothell, WA salary details

$77.9K

$134.7K

$191.5K

How much do sr test engineer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for sr test engineer in Bothell, WA is $134,722.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,800.00 and $155,200.00 per year, depending on experience, location, and employer.

What is a Sr Test Engineer?

Sr Test Engineers, or Senior Test Engineers, are experienced professionals responsible for designing, implementing, and overseeing testing processes to ensure the quality and functionality of products, typically in software or hardware development. They lead test planning, create and execute test cases, and work closely with development teams to identify and resolve defects. Additionally, Sr Test Engineers may mentor junior testers, automate test procedures, and contribute to continuous improvement of testing methodologies.

What are the key skills and qualifications needed to thrive as a Sr Test Engineer?

To thrive as a Sr Test Engineer, you need a deep understanding of software testing methodologies, test automation, and quality assurance principles, typically supported by a degree in computer science or a related field. Proficiency with automation tools like Selenium, JUnit, and CI/CD pipelines, as well as experience with bug tracking systems such as Jira, is common. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and address complex testing challenges. These competencies are crucial for ensuring high-quality, reliable software products and efficient development cycles.

What are some common challenges Sr Test Engineers face when coordinating with development teams?

Sr Test Engineers often encounter challenges such as aligning testing priorities with tight development deadlines, ensuring clear communication of defects, and managing expectations around test coverage and quality assurance. They play a key role in bridging gaps between QA and development, often advocating for robust testing practices while adapting to fast-paced changes. Building strong collaborative relationships and proactively participating in sprint planning or daily stand-ups can help Sr Test Engineers address these challenges and contribute to the overall success of the team.

What is the difference between Sr Test Engineer vs Test Engineer?

AspectSr Test EngineerTest Engineer
Required CredentialsBachelor's degree in Computer Science or related field; experience in automation and manual testingBachelor's degree; entry-level or less experience in testing
Work EnvironmentInvolved in complex testing projects, often leading test planning and automationPerforms manual and basic automated testing under supervision
Employer & Industry UsageUsed across software, hardware, and tech companies for quality assurance rolesCommon in software development firms for entry-level testing roles

The main difference between a Sr Test Engineer and a Test Engineer lies in experience, responsibilities, and scope. Sr Test Engineers typically handle complex testing tasks, lead automation efforts, and have more industry experience, while Test Engineers focus on manual testing and basic automation. Both roles are essential in quality assurance, but the senior position involves greater leadership and technical expertise.

How much does a senior test engineer earn?

A senior test engineer typically earns between $80,000 and $120,000 annually, depending on experience, location, and industry. They often possess skills in automation tools, scripting, and quality assurance processes, which can influence salary levels.

Is senior test engineer a good career?

A senior test engineer is a valuable role in software development, focusing on designing and executing test plans to ensure product quality. It offers opportunities for career growth, specialization in testing tools and automation, and typically requires strong technical skills and certifications. The role is in demand across various industries with competitive salaries and advancement potential.

What cities near Bothell, WA are hiring for Sr Test Engineer jobs?

Cities near Bothell, WA with the most Sr Test Engineer job openings:

Sr Test Engineer jobs near you
Infographic showing various Sr Test Engineer job openings in Bothell, WA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $132,488 per year, or $63.7 per hour.

Senior Test Engineer

Seattle, WA • On-site

Keeninfotek
See more jobs at Keeninfotekexternal

Full-time

Re-posted 24 days ago

Job description

Role: Senior Test Engineer
Duration: 6-12 Months
Summary of Experience:
  • Test Automation experience using Selenium
  • Experience developing and implementing automation frameworks using Junit or Nunit or similar tools
  • Work experience in software requirements, development or testing with creating and executing quality assurance test plans, scenarios, cases, checklists and scripts
  • Experience in software requirements, development, and testing activities with multiple, simultaneous quality assurance efforts, and a track record as a contributor with providing quality assurance support in an analyst capacity, including tools development and usage
  • Demonstrated collaboration on project teams and interaction with project managers, business and functional analysts, developers and the business community directly related to quality assurance responsibilities and roles
  • Experience with programming languages (C# or Java) and script development
  • Demonstrate test management processes and technical skills, including an understanding of manual and automated test execution and performance related tools

IF YOU ARE A Senior Test Engineer WITH Selenium EXP INTERESTED IN Seattle, WA send your resume to naveen@keeninfotek.com

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