Title:  Process Operator

Date:  Feb 2, 2024

Mississauga, ON, CA, L5J 2Y3

Basic Function

Reporting to the Area Team Leader, the Process Operator in the Utilities department is responsible for the safe and reliable operations of the unit.


Job Duties

  • Maintain effective communications (i.e. shift change, intra-shift team)
  • Draw samples as scheduled and test as required
  • Perform routine operating tasks (monitor levels, temperatures, pressures, etc.)
  • Transfer chemicals to addition tanks. Monitor and adjust injection rates
  • Report data to be logged to Board Operator
  • Monitor operating areas for abnormal conditions, (i.e. mechanical or process related)
  • Perform equipment care and maintenance as required
  • Perform routine running maintenance
  • Perform basic troubleshooting
  • Assist with major equipment switches
  • Perform housekeeping and operational maintenance as assigned by the Shift Team Lead
  • Perform maintenance activities as required
  • Train in all aspects of emergency responsiveness, including fire-fighting, and responding when necessary
  • Perform other duties as assigned
  • Progress through the Progression Based Program for Production Technician levels as per CBA


Special assignments or tasks assigned to the employee by their supervisor, as determined from time to time in their sole and complete discretion



  • Previous experience in a manufacturing operations environment is preferred

Education Level

  • Chemical or Process Technology diploma
  • Minimum Fourth-Class Stationary Engineering certification, with preference given to those with higher certification

Required Skills

  • Demonstrated safety-consciousness.
  • Must have the physical capabilities to safely perform all essential aspects/responsibilities of an operator’s position, including effective emergency response
  • Demonstrated problem-solving/analytical skills
  • Must possess a valid Driver’s License
  • Must possess a positive attitude, be a self-starter with a willingness to become an integral part of a process Shift Team that functions in a dynamic environment
  • As a condition of continued employment, the successful applicant must progress through the Progression Based Program (PBP) Technician levels as per the CBA and achieve certification as a Second-Class Stationary Engineer
  • DZ class license would be preferred

Work Conditions

  • Lubricants manufacturing requires a continuous operation of 24 hours/day, 7 days/week. Successful applicant will work a rotating 12-hour schedule and overtime, as required.
  • Schedule composed of 2 day shifts followed by 2 night shifts with four days off before next scheduled day shift.
  • This is a safety sensitive position
  • Starting rate for Entry Level Technicians is $39.57 per hour 


Our One HF Sinclair Culture:

At HF Sinclair, we are united through our One HF Sinclair Culture, which is underpinned by our five core values of Safety, Integrity, Teamwork, Ownership and Inclusion. Developed to empower our people, our five core cultural values are at the heart of everything we do and extend to how we engage our stakeholders. These values influence our decisions, shape our behaviors and keep us connected across the entire organization.

We maintain a true Safety culture for our employees, communities, environments and customers. Our goal is to make sure everyone returns home safely each day. We have a long-standing commitment to Integrity and ethical behavior and do what is right for our employees, investors, communities and the environment. We encourage employees to Step Up and Stand Out by championing a culture of Teamwork and Ownership. We foster a culture of Inclusion by encouraging diversity of experiences, viewpoints and backgrounds. What makes each of us different, together makes us stronger.

About HF Sinclair Corporation

HF Sinclair Corporation, headquartered in Dallas, Texas, is an independent energy company that produces and markets high-value light products such as gasoline, diesel fuel, jet fuel, renewable diesel and other specialty products. HF Sinclair owns and operates refineries located in Kansas, Oklahoma, New Mexico, Wyoming, Washington and Utah and markets its refined products principally in the Southwest U.S., the Rocky Mountains extending into the Pacific Northwest and in other neighboring Plains states. HF Sinclair supplies high-quality fuels to more than 1,500 branded stations and licenses the use of the Sinclair brand at more than 300 additional locations throughout the country. In addition, subsidiaries of HF Sinclair produce and market base oils and other specialized lubricants in the U.S., Canada and the Netherlands, and export products to more than 80 countries. Through its subsidiaries, HF Sinclair produces renewable diesel at two of its facilities in Wyoming and also at its facility in Artesia, New Mexico. HF Sinclair provides petroleum product and crude oil transportation, terminalling, storage and throughput services to its refineries and the petroleum industry.

Equal Opportunity Employer

HF Sinclair Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other prohibited ground of discrimination.