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

H2O Innovation Inc.

Process Engineer

Burlington, ON · On-site

CA$75K - CA$100K/yr

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 ...

SPX

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 ...

Global Furniture Group

Be Seen First

Process Engineer

North York, ON · On-site

CA$75K - CA$84K/yr

The Process Engineer is responsible for the exploration and potential development of new and existing materials, equipment and processes related to Injection Molding. Collaborate with Global ...

Primero

Process Engineer - Toronto

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

Description & Requirements Process Engineer Location: Toronto, ON Type: Permanent Full-time Salary: $90,000 - $125,000 CAD Primero America's team is currently looking for a Process Engineer. This is ...

ABL Employment

Process Engineer

Toronto, ON

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 ...

LAPORTE L.E.I.

Food Process Engineer

Toronto, ON · Hybrid

LAPORTE is seeking a Food Process Engineer with 6 to 10 years of experience in process design for the food, beverage, or biotech industry to join our team in Toronto, Ontario. Our Food Process ...

Hatch

Process Engineer - Metals

Mississauga, ON

CA$90K - CA$120K/yr

Process experience in either an engineering contracting environment or consultancy organisations in the metallurgical industry. Experience in the design and operation of hydrometallurgy and ...

Hatch

Process Engineer - Metals

Mississauga, ON

CA$90K - CA$120K/yr

... Process experience in either an engineering contracting environment or consultancy organisations in the metallurgical industry. Experience in the design and operation of hydrometallurgy and ...

SNC-Lavalin

Lead Process Engineer

Mississauga, ON · On-site

We are seeking a Lead Process Engineer with strong technical expertise in design of process systems, preferably for thermal power plant and a work experience of 10 - 16 years. Your role * Design and ...

CRB

Process Engineer Co-op

Toronto, ON

... Process Engineering Coop with a drive to learn. This person will work under the direction of an assigned mentor to develop and implement project deliverables. Project sizes will vary, and will ...

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Showing results 21-40

All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Toronto, ON

Senior Process Engineer information

See Toronto, ON salary details

$53.9K

$103.7K

$153.7K

How much do senior process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior process engineer in Toronto, ON is $103,728.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,890.00 and $112,612.00 per year, depending on experience, location, and employer.

What is the difference between Senior Process Engineer vs Process Engineer?

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

What are the key skills and qualifications needed to thrive as a senior process engineer?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.
What are the most commonly searched types of Process Engineer jobs in Toronto, ON? The most popular types of Process Engineer jobs in Toronto, ON are:
What are popular job titles related to Senior Process Engineer jobs in Toronto, ON? For Senior Process Engineer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Senior Process Engineer jobs in Toronto, ON look for? The top searched job categories for Senior Process Engineer jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Senior Process Engineer jobs? Cities near Toronto, ON with the most Senior Process Engineer job openings:
Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $103,728 per year, or $49.9 per hour.

Process Engineer

H2O Innovation Inc.

Burlington, ON • On-site

CA$75K - CA$100K/yr

Full-time

Dental, Vision, Retirement, PTO

Re-posted 10 days ago

H2O Innovation rating

7.5

Company rating: 7.5 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

267th of 487 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

Hours and flexibility

Workplace

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