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Performance Tester Jobs in Madison, WI (NOW HIRING)

Sub-Zero & Wolf Appliance

Design Engineer II

Madison, WI · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Responsible for coordinating test plans with Lab Technicians, execute performance testing, and analyze data to validate design improvements and concepts. * Proficient at using diagnostic ...

Protingent

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

Design and analyze propulsion systems and components, conducting performance testing and validation of propulsion systems, and developing and implementing technical standards and best practices.

Protingent

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

Design and analyze propulsion systems and components, conducting performance testing and validation of propulsion systems, and developing and implementing technical standards and best practices.

Sub-Zero Group, Inc.

Design Engineer II

Madison, WI · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Responsible for coordinating test plans with Lab Technicians, execute performance testing, and analyze data to validate design improvements and concepts. * Proficient at using diagnostic ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Your responsibilities will include designing and analyzing propulsion systems and components, conducting performance testing and validation of propulsion systems, and developing and implementing ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Your responsibilities will include designing and analyzing propulsion systems and components, conducting performance testing and validation of propulsion systems, and developing and implementing ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Your responsibilities will include designing and analyzing propulsion systems and components, conducting performance testing and validation of propulsion systems, and developing and implementing ...

Sierra Space Corporation

Propulsion Engineer III

Madison, WI · On-site

$100K - $138K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Your responsibilities will include designing and analyzing propulsion systems and components, conducting performance testing and validation of propulsion systems, and developing and implementing ...

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All JobsPerformance Tester JobsPerformance Tester Jobs in Madison, WI

Performance Tester information

See Madison, WI salary details

$11

$47

$70

How much do performance tester jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for performance tester in Madison, WI is $47.91, according to ZipRecruiter salary data. Most workers in this role earn between $37.79 and $56.44 per hour, depending on experience, location, and employer.

What is a performance tester?

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.

How much do performance testers make in the US?

Performance testers in the US typically earn between $70,000 and $120,000 annually, depending on experience, location, and certifications. Entry-level roles may start around $60,000, while senior positions with specialized skills can exceed $130,000.

How do you become a performance tester?

To become a performance tester, you typically need a background in software testing or quality assurance, along with knowledge of performance testing tools such as JMeter, LoadRunner, or Gatling. Gaining skills in scripting, understanding system architecture, and obtaining certifications like ISTQB or Certified Performance Tester can enhance job prospects.

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.

What are the key skills and qualifications needed to thrive as a performance tester?

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.

More about Performance Tester jobs

What are popular job titles related to Performance Tester jobs in Madison, WI?

For Performance Tester jobs in Madison, WI, the most frequently searched job titles are:

Performance Tester jobs near you
Infographic showing various Performance Tester job openings in Madison, WI as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 83% Physical, 3% Hybrid, and 14% Remote job distribution, with an average salary of $99,644 per year, or $47.9 per hour.

Refrigeration Systems Lab Manager

Standex International

Belleville, WI • On-site

Full-time

Re-posted 7 days ago

Standex International rating

6.3

Company rating: 6.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

138th of 157 rated electronics manufacturers

Job description

Standex International is a global industrial growth company operating through our market-leading brands in electronics, cutting-edge forming technologies, engraving, and scientific refrigeration. We work with our customers to advance progress through innovation. From inventing and producing parts for next-generation space vehicles to evolving vaccine refrigeration, designing functional textures for everyday products, improving renewable energy technology, and much more, we are focused on making what's next possible.
The Refrigeration Systems Lab Manager leads laboratory operations, refrigeration system design, testing, and validationThis role ensures accurate performance testing, efficient lab processes, and UL, NSF, and EPA energy compliance to industry standards.
The manager collaborates closely with Design Engineering, Quality, and Manufacturing Teams to support product development and design optimization and serves as the primary liaison with certification agencies. This position combines technical expertise in refrigeration design, controls, and testing with strong leadership and project management skills.
The ideal candidate combines deep technical expertise in refrigeration system design, testing, andanalysis with strong leadership, project management, and regulatory compliance experience.
What You'll Do
  • Oversee daily operations of the Lab Team and the refrigeration systems testing laboratory.
  • Design and optimize refrigeration and control systems
  • Manage lab team, testing for product validation, certification, and reliability assessments.
  • Serve as primary interface with UL and other certification bodies.
  • Ensure lab equipment calibration, maintenance, and compliance readiness.
  • Support new product development through testing, troubleshooting, and compliance validation.

What You'll Bring
  • Bachelor's degree in mechanical engineering, HVACR Engineering, or a related technical field.
  • 5-8+ years of experience in refrigeration systems, HVAC, or thermal systems testing.
  • 2-3+ years of experience managing laboratory operations or technical teams.
  • Hands-on experience with refrigeration cycles, compressors, heat exchangers, and control systems.

What We Value
Technical Skills
  • Strong knowledge of refrigeration principles, thermodynamics, and fluid systems.
  • Experience with laboratory instrumentation, data acquisition systems, and test automation.
  • Familiarity with industry standards and regulations including ASHRAE, AHRI, UL, NSF and EPA.
  • Ability to analyze system performance data and generate detailed technical reports.
  • Strong troubleshooting and root-cause analysis skills for refrigeration systems.

UL & Regulatory Compliance
  • Working knowledge of UL/CSA safety, NSF & EPA standards and certification processes applicable to refrigeration and HVAC equipment.
  • Experience preparing products and test setups for agency evaluation, audits, and certification.
  • Ability to interpret agency requirements and integrate them into lab test procedures and product validation plans.
  • Ensure all lab activities, equipment, and test methods comply with UL, OSHA, and applicable electrical/mechanical safety standards.
  • Coordinate with third-party certification agencies (UL, CSA, NSF, EPA) for testing, documentation, and compliance approvals.
  • Maintain proper documentation and traceability to support regulatory reviews and audits.

Leadership & Management
  • Proven ability to lead, mentor, and develop engineers and lab technicians.
  • Experience managing lab operations, schedules, budgets, and capital equipment.
  • Strong project management skills with the ability to handle multiple priorities.
  • Ability to collaborate across engineering, product development, and quality teams.

Safety & Compliance
  • Deep understanding of lab safety practices, including handling refrigerants, high-pressure systems, and electrical components.
  • Knowledge of environmental and regulatory requirements (EPA refrigerant regulations, F-gas compliance).
  • Experience implementing and maintaining safety programs and compliance audits.

Communication Skills
  • Strong written and verbal communication skills.
  • Ability to present technical data and findings to internal stakeholders and external agencies.
  • Excellent documentation practices for test procedures, reports, and compliance records

Equal Opportunity Employer. We consider candidates regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

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