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Process Operator Jobs in Ontario (NOW HIRING)

Prepare and maintain technical documentation, including DCS system documentation and drawings, process operating procedures and training materials. * Provides training to personnel in proper ...

Setting up, operating, and optimizing plastic injection molding machines to meet production specifications * Performing mold changes, machine adjustments, and process optimizations to maintain ...

Process Engineer

Elmira, ON · On-site

CA$90K - CA$100K/yr

We are a privately held Canadian Company operating a manufacturing facility in Elmira Ontario ... We're now looking for a Process Engineer to join us at our Elmira Site to monitor daily plant ...

This role is responsible for operating and monitoring production equipment, maintaining product quality, and ensuring safe and efficient processing operations. The successful candidate will work ...

SOP Development -- Build and maintain Standard Operating Procedures to support consistent execution across manual processes. Operational Data Analytics -- Analyze operational data sets to identify ...

Process Engineer

Timmins, ON · On-site

CA$80K - CA$105K/yr

We're looking for a Process Engineer to join our team - someone who thrives on using data to drive ... Provide guidance and training to operators and supervisors, and support shutdown activities

College Diploma plus apprenticeship or equivalent * 2 - 3 years' experience in operating fully automatic injection molding process end to end * Experience with Injection molding units an asset

Review regularly all processes and operator instructions for assigned customers to ensure accuracy and conformance to actual procedures. Academic/Educational Requirements * A university degree in ...

Partner with supervisors, process leads, and operators to identify and implement process improvements * Lead and support projects focused on reducing downtime, improving quality, and reducing scrap

College Diploma plus apprenticeship or equivalent * 2 - 3 years' experience in operating fully automatic injection molding process end to end * Experience with Injection molding units an asset

Process Engineer

Toronto, ON · Hybrid

CA$111K - CA$121K/yr

Developing and maintaining process documentation, workflows, and standard operating procedures. * Collaborating with stakeholders across practice groups and departments to understand variations in ...

Process Engineer

Toronto, ON · Hybrid

CA$111K - CA$121K/yr

Developing and maintaining process documentation, workflows, and standard operating procedures. * Collaborating with stakeholders across practice groups and departments to understand variations in ...

Review regularly all processes and operator instructions for assigned customers to ensure accuracy and conformance to actual procedures. Academic/Educational Requirements * A university degree in ...

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Showing results 1-20

Process Operator information

See Ontario salary details

$10

$19

$28

How much do process operator jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for process operator in Ontario is $19.05, according to ZipRecruiter salary data. Most workers in this role earn between $15.87 and $20.43 per hour, depending on experience, location, and employer.

What is the difference between Process Operator vs Maintenance Technician?

AspectProcess OperatorMaintenance Technician
CredentialsHigh school diploma or equivalent; technical certifications often preferredHigh school diploma or equivalent; technical certifications or trade licenses often required
Work EnvironmentFactories, plants, or industrial facilities operating machinery and equipmentIndustrial or manufacturing settings focusing on equipment repair and maintenance
Job FocusMonitoring, controlling, and optimizing production processesMaintaining, repairing, and troubleshooting machinery and equipment

While both roles work in industrial environments, Process Operators focus on running and controlling production processes, whereas Maintenance Technicians specialize in repairing and maintaining equipment. Understanding these differences helps job seekers find the right career path in manufacturing and industrial sectors.

What are the key skills and qualifications needed to thrive as a Process Operator, and why are they important?

To thrive as a Process Operator, you need a solid understanding of industrial processes, safety protocols, and typically a high school diploma or relevant technical certification. Familiarity with control systems like DCS/SCADA, equipment maintenance, and safety certifications such as OSHA are commonly required. Attention to detail, problem-solving, and effective teamwork are crucial soft skills in this role. These abilities ensure efficient, safe, and reliable operation of machinery, minimizing risks and maximizing productivity in industrial settings.

What Does a Process Operator Do?

A process operator is a skilled industrial professional who works as part of a team, or individually, to manage a safe and effective production process within a manufacturing plant, facility, or refinery. Process operators are charged with monitoring the equipment, machinery, and instruments within the facility and troubleshooting when issues arise. As a process operator, it is important to inspect equipment and maintain records of all updates, repairs, and replacements.

What are Process Operators?

Process Operators are professionals responsible for managing and overseeing the machinery and systems that produce goods in industries such as manufacturing, chemical processing, and oil and gas. Their duties include monitoring equipment, adjusting controls to maintain quality and safety, and troubleshooting any issues that arise during production. They play a critical role in ensuring production runs smoothly, efficiently, and safely, often working as part of a larger operations team. Process Operators must adhere to strict safety protocols and may be required to document production data or perform routine maintenance.

What are some common challenges faced by Process Operators during shift work, and how can they be managed?

Process Operators often work in rotating shifts to ensure continuous plant operation, which can present challenges such as adjusting to changing sleep schedules and managing fatigue. To address these issues, operators are encouraged to maintain healthy sleep habits, communicate openly with team members about workload distribution, and utilize scheduled breaks effectively. Many facilities also offer training on shift work management and provide support resources to help employees adapt, ensuring both safety and productivity are maintained.
What are popular job titles related to Process Operator jobs in Ontario? For Process Operator jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Process Operator jobs in Ontario look for? The top searched job categories for Process Operator jobs in Ontario are:
What are popular job titles related to Process Operator jobs in ON? For Process Operator jobs in ON, the most frequently searched job titles are:
Infographic showing various Process Operator job openings in Ontario as of May 2026, with employment types broken down into 17% Full Time, 78% Part Time, and 5% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $39,628 per year, or $19.1 per hour.
OxyChem DCS/Process Engineer

OxyChem DCS/Process Engineer

Oxy

Thorold, ON • On-site

Other

Posted 3 days ago


Job description

Contribute. Grow. Lead...with OxyChem. Looking for a challenge? Desire to achieve your true potential? OxyChem is a growing, action-oriented, safety driven chemical manufacturing company continually striving to be the best in the business while staying focused on environmental protection. The secret to our success has and will continue to be our people.

OxyChem, a Berkshire Hathaway company, is a leading producer of essential chemistry with operations in the U.S., Canada and Latin America. OxyChem's products play an essential role in everyday life, supporting critical applications in water treatment, pharmaceuticals, healthcare, manufacturing, automotive, personal hygiene, and residential and commercial construction. OxyChem actively participates in the Occupational Safety and Health Administration Voluntary Protection Program, underscoring our commitment to safety. Headquartered in Dallas, Texas, OxyChem is a top three U.S. manufacturer of polyvinyl chloride, chlor-alkali and chlorinated organic chemicals, and calcium chloride. Visit oxychem.com for more information.

In a fast-paced industry that demands precision, we create a supportive workplace where the safety and well-being of our employees are paramount. We are committed to rewarding top performers, offering very competitive pay and benefits, and providing tremendous career development opportunities.

We are looking for an experienced and self-motivated individual to fill the DCS/Process Engineer position at our Chemical Manufacturing plant located in Thorold, Ontario.

Essential Job Duties:

  • Maintains protection of the environment and the health and safety of our employees, customers, and the communities in which we operate and/or transport our products, as our highest priority.
  • Understands, participates in and support HSE policies and programs.
  • Ensures compliance with industry standards and safety regulations.
  • Ensures Process Safety and Risk Management objectives are practiced daily through use and participation in Management of Change, Process Hazards Analysis, and Pre-startup Safety Reviews.
  • Develops and implements distributed control system (DCS) and associated HMI configuration in a fast-paced chemical manufacturing environment.
  • Oversees the maintenance of the control system, including but not limited to network equipment, I/O system hardware, workstations, historian and other related components.
  • Implements and maintains all elements of corporate standards with respect to control system cyber security with support from Corporate IT.
  • Maintains DCS service and support agreements. Tracks, plans and implements DCS system lifecycle updates.
  • Defines and maintains DCS and related electrical components spare part inventory.
  • Provides support for control system elements related to facility wide projects (plan, purchase and oversee field installation of new hardware, verify proper installation, complete configuration, execute system testing and configuration verification).
  • Develops and performs full function testing procedures and preventive maintenance procedures for system interlocks and instrumentation.
  • Monitors and troubleshoots DCS system. Provides technical support, recommend and implement solutions.
  • Oversees the alarm management program, gathers and analyzes alarm data, prepares comprehensive reports, and implements recommended improvements.
  • Identifies and implements process optimization opportunities within the DCS.
  • Prepare and maintain technical documentation, including DCS system documentation and drawings, process operating procedures and training materials.
  • Provides training to personnel in proper operation and maintenance of equipment.
  • Provides technical support related to DCS, process and instrumentation to other departments as needed.
  • Provides expertise in the evaluation, selection and installation of instrumentation and automated valves.
  • Applies chemical engineering principles and PVC manufacturing technology to assist in maintaining the production system at optimal conditions and troubleshooting of operating and equipment issues.
  • Executes process improvement projects.
  • Provides 24/7 support for DCS system.

Qualifications:

  • Successful completion of a University Degree in Chemical Engineering.
  • Minimum 3 years of Process Engineering experience in manufacturing environment.
  • Experience with Emerson DeltaV software and hardware, as well as batch logic strongly preferred.
  • Strong knowledge of plant engineering includes processes, procedures and related systems in a plant environment.
  • Advanced problem-solving, troubleshooting, analytical and organizational skills.
  • Ability to prepare and maintain process control system drawings and documentation.
  • Familiarity with industrial networking protocols and standards preferred.
  • Strong project management skills, high level of problem solving/analytical skills, strong organizational and coordination skills, ability to manage multiple projects simultaneously.
  • High proficiency in Microsoft applications (such as Word, Excel, PowerPoint and Outlook) and familiarity with SAP. Proficiency with Aveva PI software.
  • Proficiency in using CAD software for control system design/drawings.
  • Ability to work independently and within a team is required.
  • Sound knowledge of the Occupational Health and Safety Act and regulations.
  • Minimum 3 years of DCS configuration, troubleshooting, and maintenance experience preferred.
  • Related computer engineering, programming and instrumentation experience in plant operations with a focus on manufacturing systems and processes and project management.
  • Proven experience with diagnostic, analytical and problem solving to resolve issues effectively.
  • Previous computer engineering and programming related experience including planning, coordinating, organizing work or projects.
  • Related experience in preparing reports and maintaining records.
  • Excellent written and verbal communication skills both written and verbal. Ability to read, write and speak in English.
  • Ability to deal with tact, diplomacy and courtesy.
  • In addition, must have previous experience with Health and Safety practices and procedures in a manufacturing environment, ideally a chemical processing facility.
  • Ability to respond to callouts as needed, including on weekends and holidays.
  • Must be able to lift 40 lbs., climb ladders and stairs. Walking, bending, stooping is required. Must be able to wear personal protective equipment including the use of a respirator. Must be able to respond to visual and audible alarms.

Fraud Statement:

It has come to our attention that various individuals and/or organizations are contacting people falsely pretending to recruit on behalf of OxyChem. Please be aware that these recruiting scams and communications do not originate, nor are they associated with our recruitment process. All OxyChem job postings and offers will require a completed application through our company website.
OxyChem does not charge a fee at any stage of the recruiting process. We will never:
Ask you to pay for applications, interviews, meetings, processing, training or for any other fees
Use recruiting or placement agencies that charge candidates an advance fee of any kind or
Request personal information such as passport and bank account details at an early stage of our recruitment process.
We recommend against responding to unsolicited business propositions or offers from people you don't know. Do not disclose your personal or financial details. If you believe you have been the victim of a recruiting scam, please contact your local police department.


Oxy logo

About Oxy

Sourced by ZipRecruiter

For 100 years, Oxy has developed extensive assets, infrastructure, expertise and technology to fuel progress and improve lives around the world. Now we’re leveraging these resources to help solve the planet’s most pressing environmental challenges. We want to be part of the solution, so we're taking bold steps to innovate new technologies for a low-carbon future. Oxy produces energy and essential products to sustain and improve life on our planet. Our experienced teams, located in the United States, Middle East, Africa and Latin America, are committed to safe and efficient operations and products, and to reducing our carbon footprint and helping others do the same.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Houston, TX, US