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

Senior Tailings Geotechnical Engineer

Mississauga, ON ยท On-site

CA$131K - CA$181K/yr

Hatch is seeking to hire a strong Senior level tailings dewatering process engineer to work with our existing core team at the Mississauga office. This role would suit a highly motivated professional ...

Engineer II

Toronto, ON ยท On-site

CA$126K - CA$164K/yr

Partner with the Operations team to automatically integrate with appropriate tools and processes as ... Participate in knowledge transfer with senior management, the team, other technical areas and ...

Our team combines expertise across chemical engineering, manufacturing, AI, and software to tackle ... The Process Modeller will be responsible for developing mathematical models for the Basetwo ...

Our team combines expertise across chemical engineering, manufacturing, AI, and software to tackle ... The Process Modeller will be responsible for developing mathematical models for the Basetwo ...

... a senior designer or discipline lead. The Process Designer works on matters of basic to intermediate complexity under the responsible charge of the lead Process Engineer. This role is expected to ...

The Opportunity Bringing a minimum of 10 years of relevant Project Management and Project/Process ... senior management team * Builds strategic relationships and partnerships with external engineering ...

The Robotic Process Automation team operates as a transversal Center of Excellence (CoE) serving ... You are a senior software engineer who happens to specialize in automation, not a developer who ...

Additionally, the Senior Electrical Engineer will work closely with clients, mentor junior staff ... Discover opportunities for process improvements, cost savings, and enhanced operational efficiency.

Additionally, the Senior Electrical Engineer will work closely with clients, mentor junior staff ... Discover opportunities for process improvements, cost savings, and enhanced operational efficiency.

Showing results 41-60

Senior Process Engineer information

See Markham, ON salary details

$53.5K

$103K

$152.5K

How much do senior process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior process engineer in Markham, ON is $102,973.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,265.00 and $111,792.00 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 Markham, ON? The most popular types of Process Engineer jobs in Markham, ON are:
What are popular job titles related to Senior Process Engineer jobs in Markham, ON? For Senior Process Engineer jobs in Markham, ON, the most frequently searched job titles are:
What job categories do people searching Senior Process Engineer jobs in Markham, ON look for? The top searched job categories for Senior Process Engineer jobs in Markham, ON are:
What cities near Markham, ON are hiring for Senior Process Engineer jobs? Cities near Markham, ON with the most Senior Process Engineer job openings:
Infographic showing various Senior Process Engineer job openings in Markham, ON as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 14% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution, with an average salary of $102,973 per year, or $49.5 per hour.

Senior Tailings Geotechnical Engineer

Hatch

Mississauga, ON โ€ข On-site

CA$131K - CA$181K/yr

Full-time

Posted 6 days ago


Job description

Requisition ID: 100967 

Job Category: Engineering 

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.

If it isn't grown, it's mined. Our mining and metals teams help our clients to safely and sustainably mine the minerals and metals used in our everyday lives. Want to play a part of innovating and optimizing the mining life cycle on greenfield and brownfield facilities? Apply today!

Hatch is seeking to hire a strong Senior level tailings dewatering process engineer to work with our existing core team at the Mississauga office.  This role would suit a highly motivated professional with a very strong technical focus, who is interested in supporting the development of the tailings management practice and expanding the capability within the cluster of an existing team of specialists in tailings and mine waste management made of geotechnical, hydrotechnical, geoscientists, and process engineers.

Key Responsibilities:

  • Provide a link between the tailings management practice group with the Hatch process teams and clients for integrated tailings solutions in the North American market with a focus to increase Hatchโ€™s existing clients base in Canada, USA and Mexico;
  • Support on proposal preparation and manage all levels of tasks for scoping to basic engineering studies in the execution of tailings projects for surface disposal and underground backfill utilization at all available levels of dewatering;
  • Support in the selection of tailings dewatering technology development related to tailings management projects with the preparation of trade-off studies and cost-effective solutions assessing best available dewatering technologies;
  • Mentor junior staff and foster a continuous learning environment
  • Review all technical designs prepared by junior/intermediate engineers

Qualifications and Experience:

  • Consulting or construction recognized experience in the tailings, processing, and mine waste sector with preferred post-graduate degree in mineral processing engineering, metallurgy, or mechanical engineering.
  • 15 yearsโ€™ experience in tailings dewatering, separation and pumping design for precious and base metals, battery materials, ferrous and non-ferrous;
  • Able to guide and prepare tailings dewatering testing specifications for all flowsheets, lab results interpretation, and integration into designs;
  • Able to independently create process equipment layout, process equipment lists along with specifications and operation range evaluation in general arrangement drawings with AutoCAD;
  • Proven experience developing process design criteria, mass balances and process flowsheets for dewatering, backfilling as well as synergy between underground and surface disposal;
  • Proven experience in tailings filters type selection and sizing, thickeners type selection and sizing, pipe and pump sizing, agitation processes (agitator selection for complex tailings), hydrocycloning, selection, adjusting and simulations, dewatering screens and other available technologies for dewatering processes;
  • Proven experience in preparing and reviewing P&IDs specifically for tailings dewatering systems;
  • Proven experience in preparing and reviewing mechanical equipment lists, MTOs, and CAPX and OPEX at all project levels.
  • Good verbal and written English communication skills. Preferred bilingual proficiency in French and/or Spanish and/or Portuguese;
  • Skills to work well in a team with a strong client focus;
  • Highly proficient in MS Office suite of tools including: Excel, Word, PowerPoint and MS Project;
  • Working knowledge of latest worldwide developments in the area of tailings management, as they relate to Global Tailings Standard on Tailings Management (GISTM), and other country or international organizations.
  • Ability to travel internationally for business with focus on North America (Canada, USA and Mexico) to support regional operations; and
  • Valid passport preferably with international recognition and a driverโ€™s license from a Canadian province.

Base salary range: $131,000 - $181,000

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.