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Performance Tester Jobs in Ontario (NOW HIRING)

Introduce performance testing and validation practices for infrastructure changes before production deployment. Establish reusable troubleshooting playbooks for recurring infrastructure performance ...

You'll design and implement comprehensive performance testing strategies, utilizing industry-standard tools such as NeoLoad, LoadRunner, and JMeter. Your role will involve automating performance ...

You'll design and implement comprehensive performance testing strategies, utilizing industry-standard tools such as NeoLoad, LoadRunner, and JMeter. Your role will involve automating performance ...

Senior engineer specializing in Non-Functional Testing (NFT) with focus on performance, resilience, and chaos engineering. Leverages AI/ML and automation to build intelligent testing agents that ...

Software Secured is a leading Penetration Testing as a Service company, with a head office in ... Yearly profit-sharing between 5 - 12% of your base salary, based on your performance. Perks such as ...

High-Performance Director

Ottawa, ON · On-site +1

CA$132K - CA$158K/yr

... testing and monitoring; * Plans and oversees the implementation of the High-Performance budget ... which includes athlete funding in accordance with associated Skate Canada and OTP guidelines and ...

Exposure to performance testing (e.g., JMeter) for highvolume transaction flows is an asset. * Excellent communication and analytical skills, with the ability to explain complex data and integration ...

Exposure to performance testing (e.g., JMeter) for high‑volume transaction flows is an asset. * Excellent communication and analytical skills, with the ability to explain complex data and ...

Exposure to performance testing (e.g., JMeter) for highvolume transaction flows is an asset. * Excellent communication and analytical skills, with the ability to explain complex data and integration ...

Testing circuit continuity and ensuring system compatibility and safety * Troubleshooting and ... Benefit from a fair and dynamic reward package that recognizes your performance and potential, plus ...

Signalling T&C Electrical Tester

Toronto, ON · On-site

CA$80K - CA$105K/yr

Testing circuit continuity and ensuring system compatibility and safety * Troubleshooting and ... Benefit from a fair and dynamic reward package that recognizes your performance and potential, plus ...

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Performance Tester information

See Ontario salary details

$22

$51

$70

How much do performance tester jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for performance tester in Ontario is $51.44, according to ZipRecruiter salary data. Most workers in this role earn between $43.27 and $54.81 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 popular job titles related to Performance Tester jobs in Ontario?

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

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

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

What cities in Ontario are hiring for Performance Tester jobs?

Cities in Ontario with the most Performance Tester job openings:

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

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

Infographic showing various Performance Tester job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $106,990 per year, or $51.4 per hour.

Clinic Tester (Audio, Vision and Pulmonary)

Medcan

Toronto, ON • On-site

CA$17.49 - CA$24.05/hr

Part-time

Re-posted 19 days ago


Job description

Are you passionate about helping people live their healthiest lives? Do you thrive in a dynamic, supportive environment where your contributions truly matter? If so, Medcan is the place for you!


This job is for a current vacancy.


The Role:

Medcan is recruiting for aCasual Clinic Tester (Audio, Vision and Pulmonary) to join our client-focused Clinic Tester Team. We are looking for a well-spoken individual with exceptional client service skills and a great attitude.

What You'll Do:

  • Conduct audiometry, visual and pulmonary testing

  • Testing will be provided by trained and qualified personnel who have a medical education background including working knowledge of medical terminology and human anatomy.

  • Medical tester shall prepare the AVP tracking documents for each client prior to pick up in the client lounge - appropriate patient identification is recorded on tracking sheet, to include name and DOB.

  • Medical testers shall explain all aspects of testing to clients and perform all testing in accordance with specific policies and protocols (refer to specific policies for audiometry, vision, and pulmonary testing,).

  • Obtain and record specific patient data

  • This role will also assist with facilitating the flow of patients through the clinic and coordinate with other staff to ensure exceptional delivery of service.


What You'll Need:

  • An Ontario Secondary School Graduation diploma.

  • Should possess sound organizational and time management skills

  • Performs requested tests according to established protocols.

  • Identifies problems and reports to clinic manager

  • Performs daily maintenance

  • Troubleshoots instrumentation

  • Adheres to Medcan policies / standards

  • Excellent verbal and written communication skills

  • Proficient in MS Word and Outlook

  • Superior patient care and customer service skills

This is a casual entry level position that is scheduled during business hours

Monday-Saturday between the hours of 7:30am-5:30pm, 8.5 hour shifts. This role located in-clinic 150 York St in downtown Toronto.

Position Pay Range

$17.49 - $24.05 CAD per hour

Pay will be determined based on an analysis of the selected candidate's experience and qualifications within the role's compensation grade. Medcan's compensation ranges are determined by a combination of required qualifications and skills, market value, and internal equity. The above range pertains solely to the base compensation and is not inclusive of additional compensation details such as perks, benefits, and potential bonuses or incentives.

Notice to Candidates: Recruitment Fraud

Please note that Medcan will never request any form of paymentfrom candidates at any stage of the recruitment or hiring process. In addition, Medcan does not utilize third-party immigration consultants or recruitment agents to conduct offers of employment on our behalf. Employment contracts are shared directly by members of the Medcan Talent Acquisition or Human Resources team using official Medcan email domains.

If you receive a request for payment or are contacted by an individual or organization claiming to represent Medcan that appears suspicious, please do not respond or share personal information. Instead, we encourage you to contact us directly at recruitment@medcan.com to verify the legitimacy of the communication.

Diversity, Equity and Accessibility:

Medcan is dedicated to equity, diversity and inclusion. We strive to ensure all stakeholders have a fair opportunity to participate in our community. If contacted for an opportunity, please advise your Talent Acquisition contact should you require accommodation.

AI Use Disclosure - Opportunities at Medcan

Medcan uses artificial intelligence (AI) tools to support the screening and assessment of applicants for opportunities as part of a fair, transparent, and inclusive process. These tools assist our team but do not make final decisions. All decisions are reviewed and made by our teams to ensure fairness and alignment with Medcan's values. If you have questions about how your application is assessed, please contact the Medcan Talent Acquisition team at recruitment@medcan.com.