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Senior Performance Test Engineer Jobs in Austin, TX

Apptronik

Senior Hardware Test Engineer

Austin, TX · On-site

JOB SUMMARY Apptronik is seeking a Senior Hardware Test Engineer to lead the rigorous design ... Ensure every critical performance, safety, and durability metric is physically validated against ...

General Motors

Sr. Software Performance Engineer

Austin, TX · On-site

$138K/yr

The Role We're seeking a passionate and experienced Senior Performance Engineer in development to ... load tests to validate results and prevent performance degradations. You will be responsible for ...

Nvidia

Senior Performance Engineer - DGX Cloud

Austin, TX · On-site

$103K - $142K/yr

We are seeking a Senior Performance Engineer to characterize workloads, establish performance baselines, diagnose bottlenecks, and drive optimizations from investigation through deployment. Your work ...

CesiumAstro

Senior RF Test Engineer I

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking to add a Senior RF Test Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing critical test systems for ...

CesiumAstro

Senior RF Test Engineer I

Austin, TX · On-site

We are looking to add a Senior RF Test Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing critical test systems for ...

Saronic Technologies

Senior Electrical Test Engineer

Austin, TX · On-site

$106K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Overview Saronic is seeking a Senior Electrical Test Engineer to lead the development and ... Industry-standard salaries with opportunities for performance-based bonuses Retirement Plan: 401(k) ...

CesiumAstro

Senior RF Test Engineer II

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer II

Austin, TX · On-site

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

CesiumAstro

Senior RF Test Engineer I

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking to add a Senior RF Test Engineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing critical test systems for ...

CesiumAstro

Senior RF Test Engineer II

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking to add a Senior RF Test Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems for leading-edge satellite ...

Flex

Test Engineer

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... a Test Engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Test ... performance, and safety-across NPI and sustaining production. You'll design procedures, automate ...

Flex Ltd.

Test Engineer

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... a Test Engineer located in Austin, TX. Reporting to the Test Engineering Manager , the Test ... performance, and safety-across NPI and sustaining production. You'll design procedures, automate ...

Flex

Test Engineer

Austin, TX

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Engineering Manager , the Test Engineer will serve as a key technical lead and individual ... This role owns test process development for assembly and integration-ensuring quality, performance ...

Cimarron Inc.

Senior Software Test Engineer

Cedar Park, TX · On-site

$103K - $134K/yr

Cimarron Inc. is seeking a Senior Software Test Engineer to support their partnership with a commercial aerospace company at their rocket production facility. The role focuses on testing Flight and ...

Allen Control Systems

Test Engineer

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • PTO

Position Overview As a Test Engineer , your primary mission is to own product acceptance and end-of ... Ability to analyze test data and identify trends impacting yield and performance * Experience with ...

TWC Business Unit

Test Engineer (Austin)

Austin, TX · On-site

  • Medical

  • Retirement

  • PTO

... performance, security, and continuous improvement. Excellent communication and problem-solving ... Performs complex to highly complex (senior-level) computer systems analysis work. Work involves ...

Allen Control Systems

Test Engineer

Austin, TX · On-site

  • Medical

  • Dental

  • Vision

  • PTO

Position Overview As a Test Engineer , your primary mission is to own product acceptance and end-of ... Ability to analyze test data and identify trends impacting yield and performance * Experience with ...

skywater

Electrical Test Engineer

Austin, TX · On-site

SkyWater is hiring a Senior Fab Product Engineer (Wafer Electrical Test - WET) for our site in Austin, TX. This role is responsible for electrical test performance of all Fab25 products. * This ...

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Showing results 41-60

All JobsPerformance Test Engineer JobsSenior Performance Test Engineer JobsSenior Performance Test Engineer Jobs in Austin, TX

Senior Performance Test Engineer information

See Austin, TX salary details

$67.9K

$117.5K

$167K

How much do senior performance test engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior performance test engineer in Austin, TX is $117,474.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,600.00 and $135,300.00 per year, depending on experience, location, and employer.

What is a senior performance test engineer?

Senior Performance Test Engineers are specialized professionals responsible for designing, executing, and analyzing performance tests to ensure software applications meet required speed, scalability, and stability standards. They identify system bottlenecks, recommend improvements, and collaborate with development and operations teams to optimize application performance. With years of experience, they often lead performance testing strategies, mentor junior testers, and use advanced tools to simulate high-stress scenarios. Their work ensures that applications can handle expected user loads and perform reliably under various conditions.

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

AspectSenior Performance Test EngineerPerformance Test Engineer
CertificationsISTQB, ISTQB Advanced, or similarISTQB, ISTQB Foundation, or similar
Work EnvironmentLead testing projects, mentor juniors, analyze complex performance issuesExecute performance tests, prepare reports, support test planning
ResponsibilitiesDesign test strategies, optimize performance, troubleshoot issuesDevelop test scripts, run tests, document results

The main difference between a Senior Performance Test Engineer and a Performance Test Engineer lies in experience, responsibilities, and leadership. Senior professionals typically lead testing efforts, mentor team members, and handle complex performance challenges, while Performance Test Engineers focus on executing tests and supporting the testing process. Both roles require similar certifications and work in comparable environments, but the senior role involves more strategic and leadership duties.

What are the key skills and qualifications needed to thrive as a senior performance test engineer, and why are they important?

To thrive as a Senior Performance Test Engineer, you need advanced knowledge of software testing methodologies, scripting languages, and a degree in computer science or a related field. Expertise in tools like JMeter, LoadRunner, or Gatling and familiarity with CI/CD pipelines are typically required, along with relevant certifications such as ISTQB. Strong analytical thinking, problem-solving skills, and effective communication set top performers apart in this role. These skills and qualifications are vital to accurately assess system performance, identify bottlenecks, and ensure robust, scalable applications.

What are some common challenges faced by senior performance test engineers when working on large-scale applications?

Senior Performance Test Engineers often encounter challenges such as accurately simulating real-world user loads, identifying bottlenecks in complex, distributed environments, and ensuring test data and environments closely mirror production. Collaborating with development and operations teams to resolve performance issues can also be demanding, especially when root causes are not immediately apparent. Staying current with evolving tools and best practices is essential to effectively address these challenges and deliver reliable, high-performing applications.
What cities near Austin, TX are hiring for Senior Performance Test Engineer jobs? Cities near Austin, TX with the most Senior Performance Test Engineer job openings:
Infographic showing various Senior Performance Test Engineer job openings in Austin, TX as of June 2026, with employment types broken down into 75% Full Time, 20% Part Time, and 5% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $115,568 per year, or $55.6 per hour.

Senior Hardware Test Engineer

Apptronik

Austin, TX • On-site

Full-time

Re-posted 7 days ago

Job description

Apptronik is a human-centered robotics company developing AI-powered robots to support humanity in every facet of life. Our flagship humanoid robot, Apollo, is built to collaborate thoughtfully with people, starting with critical industries such as manufacturing and logistics, with future applications in healthcare, the home, and beyond.
We operate at the cutting edge of Applied AI, applying our expertise across the full robotics stack to solve some of society's most important problems. You will join a team dedicated to bringing Apollo to market at scale, tackling the complex challenges like safety, commercialization, and mass production to change the world for the better.
JOB SUMMARY
Apptronik is seeking a Senior Hardware Test Engineer to lead the rigorous design verification of Apollo, our next-generation humanoid robot. In this role, your primary objective is to prove that our hardware design meets its strict engineering requirements at every level of complexity-from individual components to fully integrated mechatronic systems.
You will not just execute test scripts; you will own the entire verification lifecycle. You will translate system requirements into comprehensive test plans, design and develop the necessary test fixtures, and lead the hands-on test execution. You will push our hardware to its absolute limits, catching design flaws early in the development cycle, and serving as the crucial gatekeeper ensuring Apollo is mechanically and electrically robust before it transitions to mass production.
ESSENTIAL DUTIES AND RESPONSIBILITIES or KEY ACCOUNTABILITIES
  • Verification of Requirements: Map product and engineering requirements to verifiable test cases. Ensure every critical performance, safety, and durability metric is physically validated against the specification document.
  • Design of Test Plans: Architect comprehensive Design Verification Test (DVT) plans spanning the entire hardware hierarchy. Define the test methodology for individual components (e.g., gears, PCBs), sub-assemblies (e.g., actuators, sensor suites), and the fully integrated humanoid system.
  • Design and Development of Test Fixtures: Design, build, and commission custom electromechanical test fixtures. Integrate load cells, dynamometers, slip rings, and custom DAQ systems to isolate and stress specific hardware interfaces.
  • Test Execution: Lead the hands-on execution of structural, thermal, mechatronic, and environmental test profiles. Write Python or C++ scripts to automate continuous life-cycle and fatigue testing.
  • Data Acquisition (DAQ) & Analysis: Architect DAQ systems to capture high-frequency test data. Perform rigorous statistical analysis on the output to confirm design margins and predict component life expectancies.
  • Root Cause Analysis: Drive cross-functional root-cause investigations when hardware fails verification testing. Utilize physical teardowns and data analysis to identify the fundamental failure mechanisms.
  • DFMEA & Cross-Functional Influence: Participate in Design Failure Mode and Effects Analysis (DFMEA) sessions. Provide immediate, empirical feedback to the Mechanical and Electrical design teams to force design iterations before tooling release.
SKILLS AND REQUIREMENTS
  • Industry Background: Proven track record in hardware-heavy industries requiring complex systems integration (e.g., robotics, aerospace, automotive, or advanced medical devices).
  • Mechatronic Testing: Deep practical experience verifying the performance of BLDC motors, complex drivetrains, wire harnesses, and structural chassis components.
  • Test Equipment Mastery: Expert proficiency with lab equipment (oscilloscopes, multimeters, thermal chambers, vibration tables, and DAQ platforms like National Instruments/LabVIEW or Beckhoff).
  • Scripting & CAD: Strong proficiency in Python or MATLAB for test automation and data parsing. Proficiency in CAD (SolidWorks or NX) for designing complex physical test fixtures.
  • Requirements Traceability: Experience using requirements management tools (e.g., Jama, Polarion, JIRA) to maintain clear traceability from a top-level requirement down to the physical test result.
EDUCATION and/or EXPERIENCE
  • Experience: 5+ years of hands-on experience in hardware design verification testing.
  • Education: Bachelor's or Master's degree in Mechanical Engineering, Electrical Engineering, Mechatronics, or a related field with
PHYSICAL REQUIREMENTS
  • Prolonged periods of sitting at a desk and working on a computer
  • Must be able to lift 15 pounds at times
  • Vision to read printed materials and a computer screen
  • Hearing and speech to communicate

*This is a direct hire. Please, no outside Agency solicitations.
Apptronik provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

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