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Performance Tester Jobs in Renton, WA (NOW HIRING)

CoreWeave

HPC Performance Engineer

Seattle, WA · On-site +1

$165K - $242K/yr

Develop and maintain performance regression analysis testing automation * Design and maintain performance regression test pipelines for HPC workloads * Debug and Tune fabric-level performance to ...

CoreWeave

HPC Performance Engineer

Bellevue, WA · On-site

Develop and maintain performance regression analysis testing automation * Design and maintain performance regression test pipelines for HPC workloads * Debug and Tune fabric-level performance to ...

Comtech LLC

Performance SDET

Seattle, WA · On-site

$57 - $73.50/hr

Strong/extensive hands on experience in performance testing/execution * Strong aptitude towards performance investigation, troubleshooting, sharing reports/insights * Experience as consultant or ...

Comtech, LLC

Performance SDET

Seattle, WA · On-site

... testing/execution Strong aptitude towards performance investigation, troubleshooting, sharing reports/insights Experience as consultant or working in a client-facing role Experience in VSTS / C# ...

Comtech, LLC

Performance SDET

Seattle, WA

$57 - $73.50/hr

Strong/extensive hands on experience in performance testing/execution * Strong aptitude towards performance investigation, troubleshooting, sharing reports/insights * Experience as consultant or ...

Robinhood

Senior Penetration Tester

Bellevue, WA · On-site

The Penetration Testing team at Robinhood is a core part of our Offensive Security program and a ... Performance driven compensation with multipliers for outsized impact, bonus programs, equity ...

Comtech, LLC

Performance SDET

Seattle, WA · On-site

Performance SDET Location - Seattle, WA - Prefer Local candidates only Strong Performance ... TFS / Load Testing / Controller/Agents is preferred but will consider candidates with strong ...

Quantum World Technologies Inc

5G Testing

Redmond, WA · On-site

$21.50 - $27.25/hr

Cellular Device Testing (5G SME) Job Location: Remond, WA (Onsite for 5 days a week) Job Type ... Validate device performance on 5G, LTE, and IMS dependent features (VoLTE, VoNR readiness, data ...

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All JobsPerformance Tester JobsPerformance Tester Jobs in Renton, WA

Performance Tester information

See Renton, WA salary details

$12

$53

$78

How much do performance tester jobs pay per hour?

As of Jun 26, 2026, the average hourly pay for performance tester in Renton, WA is $53.48, according to ZipRecruiter salary data. Most workers in this role earn between $42.16 and $62.98 per hour, depending on experience, location, and employer.

What are Performance Testers?

Performance Testers are IT professionals who evaluate the speed, responsiveness, and stability of computer systems, software applications, or networks under a particular workload. Their main role is to ensure that products meet defined performance criteria before they are released, identifying bottlenecks and recommending improvements. Performance Testers use specialized testing tools to simulate various user loads and analyze how a system behaves under stress. This helps organizations deliver reliable and efficient software that performs well under expected and peak usage conditions.

What jobs pay $2000 a day?

Performance testers typically do not earn $2000 a day; such high daily rates are more common in specialized consulting roles, executive positions, or freelance contractors with extensive experience and niche skills. High-paying contract roles in IT or software development may reach this level, especially for experts with certifications and in-demand expertise, but they are rare and often project-based. Most performance testing roles offer salaries or daily rates significantly below this threshold unless combined with consulting or freelance arrangements.

What does a performance tester do?

A performance tester evaluates software applications to ensure they meet speed, stability, and scalability requirements. They design and execute tests using tools like JMeter or LoadRunner, analyze results, and identify bottlenecks to improve system performance. Strong analytical skills and knowledge of testing methodologies are essential for this role.

What are some common challenges faced by Performance Testers during large-scale application testing?

Performance Testers often encounter challenges such as accurately simulating real-world user loads, identifying bottlenecks in complex environments, and managing test environments that closely mirror production. Coordinating with development, DevOps, and business teams is essential to ensure that test scenarios reflect actual usage patterns. Additionally, interpreting test results to provide actionable insights requires a strong understanding of both the application architecture and underlying infrastructure.

How to become a performance tester?

To become a performance tester, you should gain knowledge of software testing principles, performance testing tools like JMeter or LoadRunner, and scripting skills. A background in computer science or software engineering is helpful, and obtaining certifications such as ISTQB or Certified Performance Tester can enhance your credentials. Practical experience with testing environments and understanding system architecture are also valuable.

What are the key skills and qualifications needed to thrive as a Performance Tester, and why are they important?

To thrive as a Performance Tester, you need a solid grasp of software testing principles, scripting, and analysis, typically supported by a background in computer science or related fields. Familiarity with performance testing tools like JMeter, LoadRunner, and monitoring systems, as well as relevant certifications such as ISTQB, is highly valuable. Strong analytical thinking, attention to detail, and effective communication ensure thorough test execution and clear reporting of performance issues. These skills are crucial for identifying and resolving system bottlenecks, ensuring reliable software performance under varying loads.

What is the difference between Performance Tester vs QA Tester?

AspectPerformance TesterQA Tester
CertificationsISTQB, LoadRunner, JMeter certificationsISTQB, ISTQB Foundation, or ISTQB Agile certifications
Work EnvironmentFocus on testing system performance, load, and scalabilityFocus on overall software quality, functionality, and bug detection
Industry UsageCommon in software development, IT, and tech companiesWidespread across various industries including tech, finance, healthcare

Performance Testers specialize in evaluating system performance under load, while QA Testers focus on overall software quality and bug detection. Both roles are essential in ensuring software reliability, but Performance Testers concentrate on speed, scalability, and stability, whereas QA Testers ensure the product meets quality standards across all aspects.

What Is a Performance Tester?

A performance tester determines the speed or effectiveness of a network, computer, or software program and makes sure it meets performance criteria. They often work as a team, and their job duties involve conducting tests on an application or software, such as load testing for response time, and monitoring the results. A performance tester may work in the automotive or manufacturing industries, but many find their career in information technology.

What job makes $10,000 a month without a degree?

A performance tester can potentially earn $10,000 or more per month with experience and specialized skills in testing software performance, often working as a freelancer or contractor. High earnings typically require expertise in tools like JMeter or LoadRunner, strong problem-solving skills, and a solid understanding of system architecture, but formal degrees are not always necessary for success in this field.
More about Performance Tester jobs
What cities near Renton, WA are hiring for Performance Tester jobs? Cities near Renton, WA with the most Performance Tester job openings:
Performance Tester jobs near you
Infographic showing various Performance Tester job openings in Renton, WA as of June 2026, with employment types broken down into 7% Internship, 46% Full Time, 27% Part Time, 7% Temporary, and 13% Contract. Highlights an 100% In-person job distribution, with an average salary of $111,233 per year, or $53.5 per hour.
Selenium Automation Tester

Selenium Automation Tester

SRI Tech solutions Inc

Bellevue, WA • On-site

$52 - $68.50/hr

Contractor

Posted 20 days ago

Job description

Company Description
SRI Tech is an IT staffing and solutions firm that serves clients with a full range of IT services that we deliver effectively and efficiently. Ranked in the top 20% of the fastest growing companies in the US by Inc. 5000 - SRI Tech is fast growing & dynamic firm maintaining its speed to be one of the leaders in serving IT.
Job Description
Position: Selenium Automation Tester
Location: Bellevue, WA
Duration: 6 Months +
Mode of Interview: Phone + F2F
Qualifications
• Bachelor's Degree in Computer Science, Information Technology, or equivalent degree and/or experience
• 3+ years of software development and automation & performance testing experience
• 3+ yrs experience as a Software Quality Assurance Tester
• 3+ yrs experience in creating test plans and test cases from technical requirements
• Technical skills and programming languages should include but is not limited to: Java, JavaScript, Python, C++, Perl, Python, Ruby, HTML, QTP/UFT, JUnit, JMeter
• Solid understanding of the software development lifecycle
• Experience with Continuous Integration/Continuous Delivery (CI/CD)
• Experience working in an agile engineering environment
• Demonstrate knowledge of Quality Center, ALM, Jira, Rally or related tools
• Familiarity with software testing (unit, integration, functional, regression).
• Familiarity with test automation tools and frameworks such as Cucumber, Gherkin, Ruby, Selenium, etc. - Selenium experience is a must
• Experience with source control, build and deployment tools such as Subversion, Jenkins, Maven, Git, TeamCity, Hudson.
• Familiarity with web services standards and related technologies (XML, SOAP, JSON, etc.).
• Experience working on Linux/Unix and Cloud environment - Salesforce and Workday is a plus
• Knowledge of database query tools and ability write and run SQL queries
Preferred experience
• Experience using the following tools - JIRA, Quality Center (QC) and Quick Test Professional (QTP), and Application Lifecycle Management (ALM) LoadRunner or Performance Center
• Experience with defect reporting & analysis and the ability to conduct test risk analysis.
• Experience with XML and possess the ability to update, edit, and create test data in using XML and an understanding of HTML.
• Experience testing Consumer facing websites
• Must be able to multitask and work independently or in a team
• Excellent verbal, written communication and documentation skills
Qualifications
Bachelor's Degree in Computer Science, Information Technology, or equivalent degree and/or experience
Additional Information
SRI Tech Solutions Certified Minority Business Enterprise / An E-Verify Employer SRI Tech Solutions is an equal opportunity employer and does not discriminate on the basis of race, color, gender, religion, age, sexual orientation, national origin or citizenship status or ethnic origin, disability, marital status, veteran status, or any other occupationally irrelevant criteria.

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