1

Performance Tester Jobs in Illinois (NOW HIRING)

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

Performance Engineer/Planner (45504) As an NRG employee, we encourage you to take charge of your ... Provide technical support, testing and equipment inspection expertise within various process areas ...

Provide technical support, testing and equipment inspection expertise within various process areas ... Implement performance monitoring software in conjunction with process instrumentation to assess and ...

Electro-mechanical Tester We are seeking a detail-oriented Electro-mechanical Tester responsible for testing, troubleshooting, and verifying the performance of electro-mechanical assemblies ...

Provide technical support, testing and equipment inspection expertise within various process areas ... Implement performance monitoring software in conjunction with process instrumentation to assess and ...

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 ...

Performance Coach - Part-Time

Loves Park, IL · On-site

$21.42 - $32.13/hr

Perform running analysis, metabolic testing, and other sport-specific assessments * Demonstrates ... Promotes the sports performance program to local athletes, coaches, and the community ...

Performance Coach - Part-Time

Loves Park, IL · On-site

$21.42 - $32.13/hr

Perform running analysis, metabolic testing, and other sport-specific assessments * Demonstrates ... Promotes the sports performance program to local athletes, coaches, and the community ...

Min 2 yrs Health Plan/Health Care Experience (End-to-end Testing) Strong experience with various EDI transactions - HEALTHCARE CLAIMS HIPPA TRANASCTION TESTING SKILLS WITHIN THE 200 OR 800 LEVEL ...

Showing results 41-60

Performance Tester information

See Illinois salary details

$10

$46

$67

How much do performance tester jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for performance tester in Illinois is $46.07, according to ZipRecruiter salary data. Most workers in this role earn between $36.35 and $54.28 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.

What are the most commonly searched types of Performance Tester jobs in Illinois?

The most popular types of Performance Tester jobs in Illinois are:

What job categories do people searching Performance Tester jobs in Illinois look for?

The top searched job categories for Performance Tester jobs in Illinois are:

What cities in Illinois are hiring for Performance Tester jobs?

Cities in Illinois with the most Performance Tester job openings:

What are popular job titles related to Performance Tester jobs in IL?

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

Infographic showing various Performance Tester job openings in Illinois as of August 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $95,826 per year, or $46.1 per hour.

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 12 days ago


JLL rating

8.3

Company rating: 8.3 out of 10

Based on 291 frontline employees who took The Breakroom Quiz

49th of 207 rated real estate companies


Job description

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

Performance Services Coach


What this job involves:

Join our HR Operations team as a Performance Coach, where you'll play a pivotal role in delivering exceptional employee experiences across the performance services lifecycle. You'll collaborate closely with HR Business Partners and Centers of Excellence to ensure consistent, compliant, and compassionate handling of critical employee matters.


What your day-to-day responsibilities will look like:

Manager Capability Development & Coaching:

Deliver end to end targeted coaching and training to managers on performance services best practices and feedback delivery techniques

Assist managers with drafting and executing written warnings, clarifications of expectations, performance plans and executing terminations. In addition, assist managers with reductions in force.

Provide individual mentoring and skill-building support to managers to improve their performance services capabilities

Collaboration with Performance Services Partners

Effectively partner with employee relations, legal and HR partners to resolve performance services issues


Operational Excellence and Performance Tools:

Utilize Workday process documentation to ensure performance services consistency

Utilize performance services tools including CAI to help managers role play and execute difficult conversations

Support Workday system upgrades and process enhancements by testing functionality, gathering user feedback, and recommending improvements


Performance Analytics & Continuous Improvement

Utilize Workday data and advanced analytics to generate actionable insights on performance trends, operational efficiency, and organizational capability gaps

Present findings and improvement recommendations to stakeholders using data visualization and business intelligence tools

Compliance & Quality Assurance:

Ensure all performance services activities maintain 100% compliance with federal, state, and local regulations while optimizing operational efficiency

Support conflict resolution processes by providing thorough documentation, analysis, and evidence-based recommendations


Qualifications:

Experience: 5+ years of HR experience with demonstrated success in performance services, process improvement, or operational roles focusing on performance excellence

Core Competencies:

Proven experience in performance services and operational excellence

Strong project services skills and the ability to simplify the complex

Knowledge of performance services methodologies, and compliance frameworks

Technical & Communication Skills: Proficiency in Workday, Excel and data analysis tools, combined with excellent coaching, presentation, and stakeholder services abilities

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Estimated compensation for this position:

90,000.00 - 120,000.00 USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site -Chicago, IL, Dallas, TX

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!


Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

  • 401(k) plan with matching company contributions

  • Comprehensive Medical, Dental & Vision Care

  • Paid parental leave at 100% of salary

  • Paid Time Off and Company Holidays

  • Early access to earned wages through Daily Pay

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you'repursuing.

JLL Privacy Notice

Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may email us at HRSCLeaves@jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view ourSupplemental Privacy Statement which describes your rights and disclosures about your personal information.If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.

Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.


What JLL employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom