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Process Engineer Jobs in Toronto, ON (NOW HIRING)

We are seeking a Consultant/Senior Water Treatment Engineer to lead and support industrial water ... water treatment processes and design management. • Recognized within the Industrial Water ...

Process Engineering 2

Guelph, ON · On-site

CA$78K - CA$101K/yr

Minimum three (3) years experience as a Process Engineer within the automotive industry or similar manufacturing industry (includes co-op experience at Denso) * Experience in managing and ...

Working with senior engineers, process specialists, and software experts, the successful candidate will assist with process modelling, simulation, digital twin development, data analysis ...

Process Modelling Engineer

Mississauga, ON · On-site

CA$72K - CA$105K/yr

Working with senior engineers, process specialists, and software experts, the successful candidate will assist with process modelling, simulation, digital twin development, data analysis ...

We are seeking a Process Engineer - Water/Wastewater, to join TYLin's Water Sector. In this role, you'll design a variety of municipal servicing projects, both public and private, while growing your ...

About the Role The Paint Process Engineering Group Leader is responsible for supporting and leading the Paint Process Engineering team in the development, improvement, and maintenance of paint ...

Showing results 41-60

Process Engineer information

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What jobs can a process engineer do?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They work in industries such as chemical, pharmaceutical, food, and automotive, often using tools like process simulation software and requiring knowledge of quality standards and safety regulations.

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:

Infographic showing various Process Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution.

Industrial Water, Process Engineer

Hatch

Mississauga, ON

CA$115K - CA$165K/yr

Full-time

Re-posted 6 days ago


Job description

Requisition ID: 100691 

Job Category: Infrastructure 

Location: Mississauga, ON, Canada 
 

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is for you!
 

We are seeking a Consultant/Senior Water Treatment Engineer to lead and support industrial water projects within the Industrial Water group with focus in mining/metals, oil/gas, desalination, and/or data centers. This role involves technical leadership, project management, team development, and client engagement, with a focus on advanced water treatment systems.  

We are looking for a professional who balances design engineering with "boots-on-the-ground" problem-solving.


Key Responsibilities:


•    Promote Hatch's Industrial Water services across the Industrial Water Sector.  
•    Mentor and develop junior engineers within the Industrial Water team.
•    Lead and contribute to engineering studies, designs, reports, and presentations.
•    Prepare proposals, and client communications.
•    Ensure quality assurance and control throughout project execution.
•    Collaborate with multidisciplinary teams and external stakeholders.
•    Explore and implement innovative water management solutions.

Qualifications & Experience:


•    15+ years of experience in Industrial Water within Mining/Metals, Oil & Gas, Desalination, and/or Data Centers.
•    Proven and practical expertise in mine water treatment, and advanced water treatment technologies (e.g., Ultrafiltration, Reverse Osmosis, Evaporation/Crystallization, etc..).
•    Strong knowledge of industrial water treatment processes and design management.
•    Recognized within the Industrial Water industry for technical leadership.
•    Skilled in developing water treatment models using advanced techniques.
•    Excellent communication skills-verbal, written, and presentation.
•    Committed to innovation and continuous improvement.
•    Passionate about mentoring and knowledge sharing.

Base salary range: $115,000 - $165,000

At Hatch, we are committed to fair and equitable compensation practices. In accordance with legislated pay transparency requirements, the expected salary range for this position is based on current market data and aligned with internal pay structures to ensure consistency and fairness.

Your individual compensation within this range will depend on factors such as skills, experience, qualifications and location. In addition to base pay, our total rewards package may include performance-based incentives, comprehensive benefits, and other programs designed to support your well-being and growth.

Why join us?

  • Work with great people to make a difference
  • Collaborate on exciting projects to develop innovative solutions
  • Top employer


What we offer you?

  • Flexible work environment
  • Long term career development
  • Think globally, work locally

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.