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Performance Tester Jobs in Naperville, IL (NOW HIRING)

CYNET SYSTEMS

Manual QA

Lisle, IL · On-site

$45 - $50/hr

Execute functional, regression, integration, UI, API, and performance testing. * Identify, log, track, and verify defects through resolution. * Develop and maintain automation test scripts.

JLL

Performance Coach

Chicago, IL

... testing functionality, gathering user feedback, and recommending improvements Performance Analytics & Continuous Improvemen t Utilize Workday data and advanced analytics to generate actionable ...

Hi-Tech Solutions

Software Performance Engineer

Chicago, IL · On-site

$144K/yr

The Software Performance Engineer ensures software is adhering to quality standards. The position ... testing, and bug fixing. Collaborate with product management and engineering to help define and ...

Resource 1

QA Tester

Chicago, IL · On-site

Resource 1 is seeking a QA Tester for a 6+ month hybrid remote contract position in the Chicago area. The selected candidate will be joining a team responsible for the testing initiatives related to ...

Crash Champions

QA Tester

Westmont, IL · On-site

$37.50/hr

We are seeking a detail-oriented QA Tester to support the development and maintenance of high-quality software solutions. Reporting directly to the QA Manager, this role will be responsible for ...

Agile Enterprise Solutions

QA Tester

Barrington, IL

... testing types and methodologies effectively during SDLC Take ownership of small tasks and deliver without supervision while using their discretion to seek help when necessary Apply principles of SDLC ...

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Performance Tester information

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$47

$69

How much do performance tester jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for performance tester in Naperville, IL is $47.47, according to ZipRecruiter salary data. Most workers in this role earn between $37.45 and $55.91 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.

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 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 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.

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.

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.
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Performance Tester jobs near you
Infographic showing various Performance Tester job openings in Naperville, IL as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $98,742 per year, or $47.5 per hour.

Performance Test Lead

Noblesoft Technologies

Bolingbrook, IL • On-site

Contractor

Re-posted 29 days ago

Job description

Job Title: Performance Test Lead
Location: Bolingbrook, IL 
 

Job Description:

  • Detailed expertise in Performance, Load and volume testing of WMS (Manhattan WMS) and OMS (IBM Sterling) systems with NeoLoad
  • Must have worked on OMS and WMS systems preferably Manhattan WMS and IBM Sterling OMS systems or equivalent
  • Expertise in tools like Neoload, JMeter load testing and Dynatrace for Performance monitoring
  • Should be able to capture NFR, create performance test strategy and plan, script and conduct load tests
  • Co-ordinate with stakeholders and prepare test environment, test data, test scenarios in load test tool
Collect performance metric, analysis and present reports to stakeholders