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Sr Performance Test Engineer Jobs in Seattle, WA

Fortive

Senior Software Test Engineer

Everett, WA · On-site

$109.70 - $183.20/hr

Fluke is seeking a Senior Software Test Engineer with deep expertise in Wi‑Fi and network systems ... Validate Wi‑Fi (802.11 a/b/g/n/ac/ax/6E) and Ethernet performance * Test roaming, latency ...

Keeninfotek

Senior Test Engineer

Seattle, WA · On-site

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 ...

Paradigminfotech

Performance test lead

Bellevue, WA

Ability to develop a test plan as required Ability to review other engineer's code and test results ... performance and scalability issues and associated risks Ability to gather requirements for ...

Socket.dev

Senior Test Engineer

Mukilteo, WA · On-site

$123 - $136/hr

We bring innovation to life through high-performance audio and video solutions, supported by world ... Position Summary We're seeking a Senior Test Engineer to play a critical role in ensuring the ...

New

Fortive

Senior Software Test Engineer

Everett, WA

$122K - $158K/yr

Fluke is seeking a Senior Software Test Engineer with deep expertise in WiFi and network systems to ... n/ac/ax/6E) and Ethernet performance - Test roaming, latency, throughput, packet loss ...

Comtech, LLC

Performance SDET

Seattle, WA

Performance SDET Location - Seattle, WA - Prefer Local candidates only Strong Performance engineering concepts, strong aptitude for Performance test planning, identifying performance requirements ...

Fortive

Senior Software Test Engineer

Everett, WA · On-site

$122K - $158K/yr

Fluke is seeking a Senior Software Test Engineer with deep expertise in Wi-Fi and network systems ... n/ac/ax/6E) and Ethernet performance - Test roaming, latency, throughput, packet loss ...

Karman Space & Defense

Senior Test Engineer

Mukilteo, WA · On-site

$120K - $165K/yr

SUMMARY The Senior Test Engineer performs a lead role in project management and program execution ... Supports business development and project performance efforts to meet customer needs * Effectively ...

Comtech, LLC

Performance SDET

Seattle, WA

$57 - $73.50/hr

Performance SDET Duration - 12 months Location - Seattle, WA - Local candidates only please * Strong Performance engineering concepts, strong aptitude for Performance test planning, identifying ...

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 ...

Blue Origin, LLC

Senior Test Engineer

Seattle, WA · On-site

As a Senior Test Engineer, you will lead the development of the propulsion team's facilities for ... Blue Origin hires and promotes people on the basis of their qualifications, performance, and ...

Blue Origin

Senior Test Engineer

Seattle, WA

As a Senior Test Engineer, you will lead the development of the propulsion team's facilities for ... Blue Origin hires and promotes people on the basis of their qualifications, performance, and ...

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All JobsSr Performance Test Engineer JobsSr Performance Test Engineer Jobs in Seattle, WA

Sr Performance Test Engineer information

See Seattle, WA salary details

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How much do sr performance test engineer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for sr performance test engineer in Seattle, WA is $53.01, according to ZipRecruiter salary data. Most workers in this role earn between $39.66 and $67.31 per hour, depending on experience, location, and employer.

What are some typical challenges faced by a Sr Performance Test Engineer, and how can these be addressed?

Sr Performance Test Engineers often encounter challenges such as simulating real-world user loads, identifying performance bottlenecks in complex systems, and ensuring testing environments closely mirror production. Addressing these requires collaboration with developers and DevOps teams to set up accurate test environments, using advanced monitoring tools to trace issues, and continuously refining test scripts as applications evolve. Proactively communicating with stakeholders and staying updated on the latest performance testing tools can also help overcome these challenges.

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

AspectSr Performance Test EngineerPerformance Test Engineer
CredentialsTypically requires 5+ years experience, certifications like ISTQB or ISTQB Advanced, and strong technical skillsUsually requires 2-4 years experience, similar certifications, and foundational testing skills
Work EnvironmentWorks in complex projects, often leads testing efforts, and collaborates with multiple teamsPerforms testing tasks under supervision, supports performance testing activities
Industry UsageCommonly employed in IT, software development, and enterprise applicationsUsed across similar industries, often as an entry to mid-level role

The main difference is experience level and responsibility. Sr Performance Test Engineers lead testing efforts and handle complex scenarios, while Performance Test Engineers focus on executing tests and supporting the team. Both roles require similar skills and certifications, but the senior role involves more leadership and strategic planning.

What is a Sr Performance Test Engineer?

Senior Performance Test Engineers are experienced professionals responsible for designing, implementing, and executing tests to evaluate the speed, responsiveness, scalability, and stability of software applications under varying workloads. They analyze system performance, identify bottlenecks, and recommend optimizations to ensure the application meets performance requirements. Additionally, Sr Performance Test Engineers often lead performance testing initiatives, mentor junior testers, and collaborate closely with development and operations teams to ensure a high-quality user experience.

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

To thrive as a Sr Performance Test Engineer, you need an in-depth understanding of performance testing concepts, scripting, and analysis, typically supported by a degree in computer science or a related field. Expertise in tools like LoadRunner, JMeter, and monitoring systems such as Dynatrace or New Relic, along with relevant certifications, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills set standout professionals apart in this role. These skills and qualities are crucial to accurately identify bottlenecks, ensure system reliability, and drive collaboration across development teams for optimal application performance.
What are popular job titles related to Sr Performance Test Engineer jobs in Seattle, WA? For Sr Performance Test Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Sr Performance Test Engineer jobs in Seattle, WA look for? The top searched job categories for Sr Performance Test Engineer jobs in Seattle, WA are:
Sr Performance Test Engineer jobs near you
Infographic showing various Sr Performance Test Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 83% Full Time, and 17% Contract. Highlights an 100% In-person job distribution, with an average salary of $110,257 per year, or $53 per hour.

Senior Performance Engineer in Test

USM

Seattle, WA

Contractor

Re-posted yesterday

Job description

Company Description

USM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT Outsourcing and Technology assistance supplier headquartered in Chantilly, VA with off-shore delivery centers in India. We offer world-class ability in giving most astounding quality and administrations through industry best practices planned to convey remarkable worth to our customers.

Utilizing our industry knowledge, administration service offering expertise and innovation abilities, we distinguish new business and innovation slants and create answers for help customers around the globe, giving top of the line solid and practical IT benefits which are cost effective services.

Established in 1999, the organization has corner qualities in building and dealing with a Business Oriented IT environment with rich involvement in technology innovation, ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management, SOA, BPM, Data Warehousing, SharePoint Consulting and IT Infrastructure. Our other offerings include modified solutions and administrations in ERP, CRM, Enterprise architecture, offshore advisory services ,e-commerce, Social , Mobile, Cloud, Analytics (SMAC) and DevOps.

USM, a US ensured Minority Business Enterprise (MBE) is perceived as one of the fastest developing IT Systems Integrator in the Washington, DC zone. Most as of late, USM was positioned #9 on the rundown of the Top administrations organizations in the DC Metro Area - Washington Business Journal (2011). We are a project-driven firm that reliably meets the IT needs of our State and Government customers through development and business keenness.

Job Description

Required:

 Strong Performance engineering concepts, strong aptitude for Performance test planning, identifying performance requirements/targets, test prioritization, schedule/environment/issue management 

Strong/extensive hands on experience in performance 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# / TFS / Load Testing / Controller/Agents is preferred but will consider candidates with strong experience in HP Load Runner, open source / Java tools, or other environment 

Experience with Web Services (REST API, Soap API), Web/Mobile applications, IIS, SQL Server, Perfmon 

Test development experience with strong problem solving skills, fluent/aptitude for coding

Bachelor's degree in Computer Science and Engineering, or related discipline, or equivalent work experience 

Desired:

 Performance engineering experience such as , instrumentation/APM (dynaTrace), mocking/service virtualization, insights/reporting

Experience in modeling/simulation of complex scenario and comprehensive end to end automation

Continuous Load/Test automation development experience

Experience with MSMQ, NServiceBus, SOA, POS, Integration Services, App Fabric, Content Management System (CMS) (Sitecore, Tridion), Cloud computing environment (VMWare, AWS, Azure), load balancers (F5, AWS), NoSQL, Fiddler/Charles Proxy, Splunk/Tableau


Additional Information

If you are interested in above position, please share your updated resume to  alih(at)usmsystems(dot)com or can directly call me on 703-955-3955.

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