Title:  Waste Water and P&S Process Operator

Date:  Mar 6, 2026
Location: 

Mississauga, ON, CA, L5J 2Y3

Basic Function

Petro-Canada Lubricants Inc. (PCLI), an HF Sinclair company, located in Mississauga, Ontario is seeking a permanent full-time Process Operator for the Operations – Pumping & Shipping department.

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 and 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
  • Attend/participate in shift team meetings
  • Maintain current knowledge of ongoing operational/equipment status, through effective shift change communications, shift logs, etc.
  • Add entries to outside shift log
  • Record units process readings and test results
  • Prepare and issue cold work permits as required (if qualified)
  • Update/review/validate procedures
  Special assignments or tasks assigned to the employee by their supervisor, as determined from time to time in their sole and complete discretion.

Experience

  • Ability to understand and follow all safety, quality and operational procedures and polices
  • Previous experience in a manufacturing environment, specifically, in a waste water treatment plant is preferred

Education Level

  • Successfully completed Environmental Technician post-secondary program, or equivalent, that includes wastewater technology and treatment or, has demonstrated knowledge, skill and ability to perform the job functions
  • Hold a valid Wastewater Operator certificate or license from the Ontario Water Wastewater Certification Office (OWWCO)

Required Skills

  • Ability and willingness to learn and apply new skills
  • Appreciation of the business drivers that affect our operating decisions
  • Ability to work effectively as part of a team, supportive of others and sharing their skills, knowledge and experience
  • Accept responsibility and model behavioral standards in their own work practices
  • Ability to understand and follow all safety, quality and operational procedures/polices.
  • Demonstrate safety-consciousness
  • Positive attitude and a self-starter
  • Have the physical capabilities to safely perform all essential aspects/responsibilities of a technician in the pumping & shipping area including emergency response
  • Demonstrate problem-solving/analytical skills
  • Have valid drivers license
  PREFERRED SKILLS:  
  • 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 (5:30 a.m. - 5:30 p.m.), followed by 2 night shifts (5:30 p.m. - 5:30 a.m.), with four days off before next scheduled day shift
  • This position is part of the Emergency (Fire) Response team and would be actively involved in any emergencies
  • As a condition of continued employment, the successful applicant must progress through the Progression Based Program Technician levels as per the Collective Bargaining Agreement (CBA)
  • Our hiring process incorporates AI tools to assist with the recruitment process
  • This job posting is to fill an existing vacancy within our organization
  • Starting hourly rate for this role is $44.51 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.