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Performance Engineer Intern Jobs in Ontario (NOW HIRING)

CA$68K - CA$78K/yr

We are currently hiring a Quantitative Developer Intern for the winter term from January to April ... Proven academic performance in a quantitative discipline such as Computer Science, Engineering ...

ENGINEERING INTERN - ROLLING MILL OPERATIONS At Gerdau, we empower our people to grow, thrive, and ... Conduct mill performance studies by collecting and analyzing data from production processes ...

CA$49K - CA$51K/yr

We are currently hiring an intern looking for a winter term position, January to April 2027 in our ... This role focuses on ensuring the reliability, performance, and operational readiness of business ...

Qualifications Strong programming (Java, Perl, XML, JS) and problem-solving skills. Ability to ... Execution of tests and maintenance of regression and performance test beds, including publishing ...

New

Engineering Intern (Water)

Kitchener, ON · On-site

CA$85K - CA$106K/yr

Performs work under the general supervision of a Professional Engineer. Participates on project ... Provides direction, guidance and performance evaluation to consulting engineers, with input into ...

Engineering Intern (Water)

Waterloo, ON · On-site

CA$85K - CA$106K/yr

Performs work under the general supervision of a Professional Engineer. Participates on project ... Provides direction, guidance and performance evaluation to consulting engineers, with input into ...

Summer Intern 2027 - AI

Toronto, ON · Hybrid

CA$54K - CA$72K/yr

As an AI Intern, you'll gain hands-on experience applying data science and machine learning ... Support feature engineering, model development, and performance optimization * Prototype generative ...

... engineering, contractors, and operations. * Communicate with people diverse in language ability ... Orientation to the company will be presented and an on - going job performance assessment will be ...

... engineering, contractors, and operations. * Communicate with people diverse in language ability ... Orientation to the company will be presented and an on - going job performance assessment will be ...

Showing results 21-40

Performance Engineer Intern information

What is a performance engineer intern?

Performance Engineer Interns are students or recent graduates who assist in analyzing, testing, and optimizing the performance of software applications, systems, or hardware. They work under the supervision of experienced performance engineers to identify bottlenecks, monitor system metrics, and suggest improvements. Their responsibilities often include running performance tests, analyzing results, and collaborating with development teams to ensure that systems meet specific performance criteria.

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

To thrive as a Performance Engineer Intern, you need a solid understanding of computer science fundamentals, programming languages (such as Java, Python, or C++), and basic knowledge of performance testing concepts, often supported by relevant coursework or internships. Familiarity with performance testing tools like JMeter, LoadRunner, or Gatling, as well as version control systems such as Git, is typically required. Strong analytical skills, attention to detail, and effective communication help you identify bottlenecks and collaborate with development teams. These competencies are crucial for ensuring that software applications meet performance standards and deliver a seamless user experience.

What types of projects or tasks can a performance engineer intern expect to work on during their internship?

As a Performance Engineer Intern, you can expect to work on a variety of tasks such as analyzing system bottlenecks, creating and executing performance test plans, and helping optimize application speed. Interns often assist in setting up testing environments, monitoring system metrics, and collaborating with software developers to identify areas for improvement. You'll likely use tools like JMeter or LoadRunner and may participate in team meetings to discuss performance goals and share findings. This hands-on experience provides valuable exposure to both the technical and collaborative aspects of performance engineering.

What is the difference between Performance Engineer Intern vs Software Test Intern?

AspectPerformance Engineer InternSoftware Test Intern
Required CredentialsTypically pursuing or holding a degree in Computer Science, Software Engineering, or related fieldsSimilar educational background, often in Computer Science or Software Engineering
Work EnvironmentFocuses on performance testing, optimization, and analyzing system metricsFocuses on manual and automated testing to identify bugs and ensure software quality
Industry UsageCommon in tech companies, especially those emphasizing system performance and scalabilityWidely used across software development companies for quality assurance

While both roles involve testing and quality assurance, a Performance Engineer Intern specializes in system performance, scalability, and optimization, whereas a Software Test Intern focuses on functional testing and bug identification. Understanding these differences helps candidates target their skills and career goals effectively.

What are the most commonly searched types of Performance Engineer jobs in Ontario?

The most popular types of Performance Engineer jobs in Ontario are:

What are popular job titles related to Performance Engineer Intern jobs in Ontario?

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

What cities in Ontario are hiring for Performance Engineer Intern jobs?

Cities in Ontario with the most Performance Engineer Intern job openings:

Process Engineer - Students Seeking Opportunities - Sarnia

ExxonMobil

Sarnia, ON • On-site

CA$63K - CA$82K/yr

Full-time

Posted 9 days ago


ExxonMobil rating

6.0

Company rating: 6.0 out of 10

Based on 232 frontline employees who took The Breakroom Quiz

70th of 87 rated oil and gas companies


Job description

At Imperial, we work every day to responsibly develop Canada's energy resources - applying technology and innovation to supply affordable, accessible and reliable energy while reducing emissions. Imperial recognizes the important role we can play by advancing climate solutions within our operations and by providing lower life-cycle emission products to our customers. This effort is powered by a unique and diverse workforce fueled by a pride in what we do and what we stand for. 

The success of our upstream, downstream and chemical, and corporate divisions is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies. 

Imperial honours diverse backgrounds so we can be a place where people can bring their full selves to work, no matter their identity, race, gender, sexual orientation, age, or ability.

At Imperial, we want you to come for the position and stay for the career. As an integrated company, we are uniquely positioned to offer you a wide range of career prospects and growth opportunities through the course of your career with us. We invite you to bring your ideas and help create sustainable solutions that improve quality of life and meet society's evolving needs.

Come be part of the Product Solutions department at Imperial which has more than 140 year history in Canada. Our offices are located across Canada.


What Role You Will Play in Our Team 

 
As an Engineering Intern, you will support one of our specialized teams within the refinery operations, including Process Engineering, Applications & Systems, Environmental Engineering, or Maintenance Reliability Engineer. You will work closely with integrated teams to support day-to-day operations and long-term initiatives, ensuring safe, reliable, and environmentally compliant operations.

What You'll Do

In the Process Engineer intern role, responsibilities may include: 

  • Collaborate with operations, reliability, and automation engineers to support safe and reliable unit operation.
  • Identify, develop, and implement operational and facility improvements focusing on safety, reliability, economics, and sustainability.
  • Communicate the status of unit operations, improvement opportunities, and operating costs to various stakeholders.
  • Support routine energy, environmental, and cost reporting
  • Influence others and drive toward solutions without direct authority
  • Develop new applications and maintain the performance of existing ones.
  • Support software/database requirements.
     

About you 

Skills and Qualifications

  • Currently pursuing a Bachelor's degree in Chemical, Process Control, Computer Science, or Environmental Engineering from a Canadian Accredited University.
  • University Engineering student available for a work term beginning in January or May 2027
  • Currently enrolled in a University Engineering program and returning to full-time studies after the work term
  • Demonstrated leadership and strong academic skills
  • Your most recent unofficial transcript(s) must be submitted with your application

Preferred Qualifications/Experience

  • Commitment to safety.
  • Highly motivated, enthusiastic, and results-oriented individuals who enjoy working with people and achieving superior results.
  • Ability to work with minimal supervision and in a team-based environment.
  • Previous industry experience is beneficial but not essential.


Work Location: Sarnia, ON

 
Work Term: 4, 8, 12, or 16 months

 
Start Date: January or May 2027


Your Benefits
 

The expected annual salary range for this position is $63,600.00 - $82,320.00. Individual pay will be determined based on various factors, which may include skills, abilities, qualifications, work experience, and education.
 

Other Considerations

  • For applicants selected to be interviewed, pre-employment background screening will be required
  • We thank all those who apply; however, only those candidates selected for interviews will be contacted
  • In certain situations, Imperial may use your application to consider your suitability for other positions in the company and may also provide the information to its affiliates, including affiliates of ExxonMobil Corporation, in connection with possible opportunities at those affiliates
  • To be considered for employment, your most recent unofficial transcript(s) must be submitted.

Application Deadline: September 30, 2026

Imperial is an Equal Opportunity Employer. Imperial is committed to providing equitable treatment and equal opportunity to all individuals and encourages all eligible applicants to apply.

Imperial conducts business in a manner that respects the land, environment, rights and cultures of Indigenous communities. In the areas where we explore, develop and operate, Imperial engages Indigenous communities in open and forthright consultation and strives to establish meaningful relationships built on mutual trust and respect. Please see here for more information on Imperial's Indigenous Relations Guiding Principles and Guidelines.

Imperial is committed to supporting persons with disabilities throughout the recruitment process. We will work with qualified applicants to provide reasonable accommodation upon request at Recruit.Services.CA@exxonmobil.com.

Eligibility to work in Canada

All applicants who receive an offer of employment must be eligible to work in Canada on a regular full-time basis without restrictions on their start date.  Proof of eligibility shall be in the form of a Canadian birth certificate, Canadian passport, Canadian citizenship certificate, Canadian certificate of permanent residence, Canadian open work permit or receipt from Immigration Canada of an application for a post-graduate work permit. 

Proof of eligibility must be current and valid (not expired, cancelled or voided). Proof of eligibility will be required if an offer of employment is made. Failure to provide proof of eligibility at least six (6) weeks prior to the start date may result in the offer of employment being rescinded.

Job ID: 108568

#LI-Onsite


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