Mechanical Engineering Co-Op - May 2026

Exxon Mobil; Sarnia; On-site; CAD 60,000 - 80,000; Full time

Job summary

A leading energy company in Ontario is looking for a Mechanical Engineering Intern to join their Upstream Technical Department in Sarnia. You'll work to ensure safe and efficient operations of machinery, as well as support engineering projects. Ideal candidates are pursuing a degree in Mechanical Engineering and are committed to safety and teamwork. This position offers a work term of 12 to 16 months with growth opportunities in a diverse work environment.

Qualifications

• Currently pursuing a Bachelor’s or Master’s Degree in Mechanical Engineering.
• A valid driver's license and a safe driving record.

Responsibilities

• Develop knowledge in safe operation and maintenance of machinery.
• Support troubleshooting and analysis of machinery operational challenges.
• Assist with compliance to engineering standards and regulatory codes.

Skills

Written and verbal communication in English

Safety commitment

Team collaboration

Problem-solving

Education

Bachelor’s or Master’s Degree in Mechanical Engineering

Job description

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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 in support of a net-zero future. 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 Upstream Technical Department at Imperial which has more than 140 year history in Canada and a workforce of 5,500+ total employees. Our offices are located in Sarnia, ON.

You will apply and develop engineering skills in a team environment, working with experienced technical, maintenance and process personnel to improve production capability, equipment reliability and maintenance efficiency. Your will gain experience supporting either the Machinery, Fixed or Inspection Equipment Engineering Groups within Sarnia Site.

What you will do

Work within the Machinery, Fixed or Inspection Equipment Engineering Teams, supporting continued safe, reliable and efficient operations of the assets across Imperial’s Sarnia Complex.

The primary objective of the Machinery Team is to sustain and improve machinery reliability through effective monitoring, repair standards, equipment design and tools deployment. In this role, you will have the opportunity to:

• Develop knowledgeable in the safe operation, monitoring and effective maintenance of all types of machinery within the plant (pumps, fans, compressors, motors, turbines, gearboxes, extruders, etc.).
• Support troubleshooting and analysis of machinery operational challenges (ie. pumping system performance)
• Progress safety, reliability or efficiency/cost improvement items with sufficient detail to enter into capital or maintenance budget plans.
• Support Risk Based Work Selection activities (i.e. business justification for discretionary work)
• Support equipment failure analysis and provide recommendations for equipment repairs and improvements
• Updating and improving machinery equipment maintenance strategies

The primary objective of the Fixed Equipment Team is to maintain mechanical integrity of piping, tankage, valves, towers, exchangers through effective monitoring, repair and improvement. In this role, you will have the opportunity to:

• Develop an understanding of relevant Ontario/ Canadian codes and standards such as CSA B51, Ontario Safety Codes Act and Regulations for Boiler and Pressure Vessels
• Assist with applicable equipment calculations on fixed equipment to support Fitness-for-Service assessments
• Participate in design reviews, risk assessments, vendor bid evaluations etc. to ensure sound engineering and compliance with engineering standards and regulatory codes
• Participate in the generation of proposals, scopes, schedules and budgets on mechanical engineering work.
• Support development of mechanical specifications for Routine and Turnaround repair work, closely coordinating with Mechanical and Manufacturing Unit groups for repair quality.

The primary objective of the Inspection Team is to maintain mechanical integrity of tankage, fired equipment, piping, & pressure vessels including drums, towers & exchangers through developing unit inspection plans, performing effective risk-based inspections and providing recommendations to business lines. In this role, you will have the opportunity to:

• Develop an understanding of relevant Ontario/ Canadian codes and standards such as CSA B51, Ontario Safety Codes Act and Regulations for Boiler and Pressure Vessels
• Perform and/or co-ordinate external or internal visual inspections of pressure vessels, fired heaters and pressure piping systems
• Analyze NDE data to establish remaining equipment life, repairs and replacement recommendations for Risk Based Inspection (RBI) strategies
• Interface with NDE contractors to schedule and review annual inspection plans, ensure compliance to Quality Manual and steward progress
• Participate in risk assessment discussions with cross functional teams to determine safe, reliable, and cost competitive mitigation strategies

About you

Skills and Qualifications

• Currently pursuing a Bachelor’s or Master’s Degree in Mechanical Engineering and returning to enrolled program upon completion of work term.
• A valid driver’s license and a safe driving record

Preferred Qualifications/ Experience

• Commitment to safety on and off the job
• Strong written and verbal communication skills in English are required for the role
• Highly motivated, enthusiastic, results-oriented individuals who are energized by working with people and by achieving superior results
• To be considered for employment, your most recent unofficial transcript(s) must be submitted with your application

Location: Sarnia, ON

Work Term: 12 to 16 Months

Other Considerations

• We thank all those who apply; however, only those candidates selected for interviews will be contacted.
• For applicants selected to be interviewed, pre-employment background screening will be required.
• 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.

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 [e-mail].

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: 81791

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