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Chemical Process Engineer Jobs in Toronto, ON (NOW HIRING)

Process Engineer

Burlington, ON · On-site

CA$75K - CA$100K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

The Process Engineer will hold a permanent and full-time position and will work in one of H2O ... A degree in chemical, environmental, civil or mechanical engineering or equivalent; * Minimum 5 ...

Process Engineer

Burlington, ON · On-site

CA$75K - CA$100K/yr

  • Dental

  • Vision

  • Retirement

  • PTO

The Process Engineer will hold a permanent and full-time position and will work in one of H2O ... A degree in chemical, environmental, civil or mechanical engineering or equivalent; * Minimum 5 ...

Process Engineer - Toronto

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

  • Retirement

Process/Chemical/Metallurgical Engineering Degree * Registered (or candidate for) P. Eng license * 4 to 8 years' experience in engineering, operation and/or commissioning works * Experience in the ...

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Process Engineer

North York, ON · On-site

CA$75K - CA$84K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

The Process Engineer is responsible for the exploration and potential development of new and ... Chemical or Mechanical Engineering Degree preferred · Minimum of five (5) years plastic ...

Process Engineering Manager 12-Month Contract Hybrid GTA We are looking for a senior, hands-on Process Engineering Manager to support large-scale business and technology transformation initiatives ...

Food Process Engineer

Toronto, ON · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Our Food Process Engineer will be responsible for designing and managing process engineering ... Qualifications: * BS degree in Chemical Engineering, Biochemical Engineering, Mechanical ...

Process Engineer

Toronto, ON · Hybrid

CA$111K - CA$121K/yr

We are recruiting for a Process Engineer to join our team in our Toronto office. The successful candidate must have a minimum of 5+ in business analysis, process engineering, or transformation roles ...

Process Engineer

Mississauga, ON · On-site

CA$85K - CA$110K/yr

We are looking for a highly motivated Process Engineer with a strong lean manufacturing background. Reporting to the Director of Manufacturing; the Process Engineer will develop, implement, and ...

Senior Process Engineer I

Toronto, ON · On-site +1

CA$130K - CA$170K/yr

Bachelor of Engineering degree in Chemical, Environmental or Process Engineering. * Professional Engineering designation required. * 7 - 9 years of previous engineering experience in industrial water ...

... Process Engineering Coop with a drive to learn. This person will work under the direction of an ... Pursuit of Bachelor's Degree (Chemical Engineering, Biomedical Engineering, and Bio Engineering)

The Process Engineer is involved in customer service, quoting, project management and order entry for new existing customers. They will need to have the ability to communicate with various ...

Bachelor's degree in engineering, Materials Science, Polymer/Composite Technology, Chemical Engineering or equivalent experience. * Minimum 5 years process engineering experience in automotive ...

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Chemical Process Engineer information

See Toronto, ON salary details

$42.9K

$91.2K

$132.2K

How much do chemical process engineer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for chemical process engineer in Toronto, ON is $91,174.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,824.00 and $102,591.00 per year, depending on experience, location, and employer.

What does a chemical process engineer do?

A Chemical Process Engineer is responsible for designing, developing, and optimizing processes used in the production of chemicals, fuels, pharmaceuticals, food, and other products. They work to improve efficiency, safety, and sustainability in manufacturing plants by analyzing chemical reactions, equipment, and workflows. Chemical Process Engineers often collaborate with other engineers and technicians to troubleshoot problems and implement new technologies in production systems.

What is the difference between Chemical Process Engineer vs Chemical Production Technician?

AspectChemical Process EngineerChemical Production Technician
CredentialsBachelor's degree in chemical engineering or related fieldAssociate's degree or technical certification in chemical technology
Work EnvironmentDesign, optimize, and oversee chemical processes in labs or plantsOperate and maintain equipment on the production floor
Employer & Industry UsageManufacturing, petrochemical, pharmaceuticals, and energy sectorsChemical manufacturing plants and processing facilities

The Chemical Process Engineer focuses on designing and improving chemical processes, requiring a degree in engineering. In contrast, the Chemical Production Technician handles daily operations and equipment maintenance, often with technical certifications. Both roles are vital in chemical industries but differ in responsibilities, education, and work scope.

What is a chemical process engineer?

A chemical process engineer’s responsibilities cover designing and developing processes for transforming raw materials into marketable products. You can hold a chemical process engineer job in an industry that processes natural gases, paper, pharmaceuticals, plastic, food, and other products. You will analyze procedures, communicate effectively with team members, apply math, science, and engineering concepts, and conduct experiments and report the results. Many types of chemical engineering careers exist in chemical production and manufacturing, mineral processing, oil exploration, sustainable engineering, and alternative energy fields. However, you can find chemical engineers with diverse duties in jobs in nearly every industry that creates a product.

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

To thrive as a Chemical Process Engineer, you need a solid background in chemical engineering principles, process design, and safety regulations, typically supported by a bachelor's degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen Plus or HYSYS), knowledge of P&ID development, and relevant certifications like Six Sigma are highly valuable. Strong analytical thinking, problem-solving skills, and effective teamwork and communication abilities help you excel in this role. These skills ensure that processes are efficient, safe, and cost-effective, supporting both operational excellence and regulatory compliance.

What are some typical challenges a chemical process engineer faces when optimizing plant operations?

Chemical Process Engineers often encounter challenges such as balancing production efficiency with safety and environmental regulations, troubleshooting unexpected equipment malfunctions, and integrating new technologies into existing systems. They must collaborate closely with multidisciplinary teams, including operators, maintenance staff, and quality control, to implement process improvements. Staying adaptable and proactive in problem-solving is key to overcoming these challenges while maintaining smooth and cost-effective operations.
What are the most commonly searched types of Chemical Process Engineer jobs in Toronto, ON? The most popular types of Chemical Process Engineer jobs in Toronto, ON are:
Infographic showing various Chemical Process Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $91,174 per year, or $43.8 per hour.

Process Engineer

H2O Innovation Inc.

Burlington, ON • On-site

CA$75K - CA$100K/yr

Full-time

Dental, Vision, Retirement, PTO

Re-posted 11 days ago


H2O Innovation rating

7.5

Company rating: 7.5 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

268th of 488 rated machine equipment manufacturers


Job description


H2O is a smart water treatment solutions company. We simplify water treatment by integrating state-of-the-art technologies to solve water challenges for good with our team of trusted experts. Our mission is to provide services on an international scale, in a people-oriented, caring environment that fosters professional and personal growth. Be part of our talent pool and grow with H2O.

The Process Engineer will hold a permanent and full-time position and will work in one of H2O Innovation’s offices (Quebec, QC, Oakville, ON, Calgary, AB or Ramsey, MN locations). The Process Engineer will mainly be in charge of application engineering/sales support; development of preliminary treatment process designs; develop of standard UF/RO packages; and the overall development of technical and commercial proposals related to the Company’s treatment systems sales process.
The Benefits

Overall remuneration including:

  • Profit sharing program;
  • Group Insurance plan including dental, vision & telemedicine;
  • 401K plan with employer's contribution;
  • A minimum of three (3) weeks of paid vacation per year;
  • Twelve (12) paid wellness days per year.
  • Flexible working hours & hybrid working;

The Day-to-Day

  • Perform preliminary design of water treatment plants based on membrane projections and other accepted calculations in accordance with established criteria;
  • Collaborate closely with sales managers and engineering discipline teams;
  • Prepare budget, preliminary and final (bid) cost estimates including bill of materials, equipment, and controls;
  • Prepare formal proposals for submittal to potential clients;
  • Develop drawings of equipment and plant playouts as requested and oversee designers;
  • Create process drawings such as P&IDs and PFDs;
  • Select equipment (pumps, valves, membranes, etc.);
  • Develop and present technical presentations/papers on in-house projects to promote Company and water technologies at conferences and clients meetings;
  • Continuous investigation into improving design of current equipment and treatment processes, and development or acquisition of new equipment or processes to complement existing portfolio;
  • Prepare engineering documents such as functional descriptions, process control narratives, etc.;
  • Maintain an excellent working knowledge of state, provincial and federal regulations, as well as current design processes;
  • Maintain contact with current installations to obtain performance, operation and maintenance data and provide operational assistance as requested;
  • Maintain records of actual costs and provide comparison and analysis of discrepancies between estimated and actual costs;
  • Advance the development of standard treatment packages for UF and NF/RO systems;
  • Travel to project sites and perform treatment process audits;
  • Other duties as assigned.

The Skills We Are Looking for

  • A degree in chemical, environmental, civil or mechanical engineering or equivalent;
  • Minimum 5 years experience in a similar position;
  • Experience with membrane filtration treatment
  • The ability to work efficiently on multiple assignments simultaneously;
  • Excellent written and oral communication skills in English;
  • Experience with Ion Exchange (IE), an asset;
  • The ability to communicate in French, an asset;
  • Knowledge of drinking and wastewater, an asset.


What H2O Innovation employees say

Pay

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