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Trainee Minerals Processing Engineer Jobs in Toronto, ON

Process Engineer - Toronto

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

We specialize in the design, procurement, and construction management of mineral processing plants. As a Process Engineer , you will be responsible for process engineering calculations, mass balances ...

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Trainee Minerals Processing Engineer information

What is a trainee minerals processing engineer?

A Trainee Minerals Processing Engineer is an entry-level professional who assists in the extraction and processing of minerals from ores. They work under the supervision of experienced engineers to learn about crushing, grinding, separation, and concentration techniques used in mineral processing plants. Their responsibilities typically include monitoring equipment, collecting samples, analyzing data, and ensuring that safety and environmental standards are met. This role serves as a foundation for gaining practical experience and advancing to more senior engineering positions within the mining and minerals industry.

What does a trainee minerals processing engineer do?

As a Trainee Minerals Processing Engineer, your daily activities often include monitoring ore processing operations, collecting and analyzing samples, and assisting with troubleshooting plant equipment. You'll also collaborate closely with senior engineers and plant operators to implement process improvements and ensure safety protocols are followed. These tasks are essential for optimizing production efficiency and quality, while also supporting the team's broader objectives of maximizing resource recovery and minimizing environmental impact. Over time, you'll gain exposure to project management and technical reporting, which can open pathways to more advanced engineering roles.

What skills and qualifications are needed to be a trainee minerals processing engineer?

To thrive as a Trainee Minerals Processing Engineer, you need a solid understanding of mineral processing principles, typically supported by a degree in chemical, metallurgical, or mining engineering. Familiarity with process simulation software, laboratory testing equipment, and safety management systems is commonly required. Strong analytical skills, attention to detail, and effective teamwork are standout soft skills in this role. These competencies are essential for optimizing mineral recovery, ensuring safety, and contributing to efficient plant operations.

What is the difference between Trainee Minerals Processing Engineer vs Junior Minerals Processing Engineer?

AspectTrainee Minerals Processing EngineerJunior Minerals Processing Engineer
QualificationsTypically pursuing or recently completed relevant degree (e.g., Mining, Mineral Processing)Usually holds a degree in a related field, with some practical experience
Work EnvironmentTraining programs, supervised tasks, entry-level site workMore independent responsibilities, project involvement
Employer UsageInternship or apprenticeship programs within mining companiesEntry-level full-time roles in mineral processing plants or consulting firms

The main difference is that a Trainee Minerals Processing Engineer is in a learning or internship phase, focusing on gaining foundational skills, while a Junior Minerals Processing Engineer has completed their education and is taking on more responsibilities in processing operations.

What are popular job titles related to Trainee Minerals Processing Engineer jobs in Toronto, ON?

For Trainee Minerals Processing Engineer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Trainee Minerals Processing Engineer jobs in Toronto, ON look for?

The top searched job categories for Trainee Minerals Processing Engineer jobs in Toronto, ON are:

Infographic showing various Trainee Minerals Processing Engineer job openings in Toronto, ON as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Process Engineer, Senior - Metals

Hatch

Mississauga, ON • On-site

Full-time

Posted 8 days ago


Job description

Requisition ID: 101315 

Job Category: Engineering; Metals 

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!

The Senior Process Engineer will be part of an engineering team providing engineering services and/or field support. Client liaison and maintaining the focus of the project on achieving unprecedented and sustained business results for the client is a large part of the work.
The role will require the engineer to retain a high level understanding of the project with respect to the environmental, community, business and financial aspects to guide the client and Project Manager's decisions related to achieving the process objectives of the project.
The role will require the engineer to oversee, guide and develop solutions in all areas of the process plant across various systems, unit operations and process equipment. Specific tasks may include the development of process engineering deliverables; solutions to infield problems; and involvement in the execution and commissioning of these solutions.
The Senior Process Engineer may be required to act as Lead Process Engineer, on specific assignments, responsible for coordinating the process engineering team, oversee and guide the development of process engineering deliverables ensuring they meet the project's scope, are delivered on schedule and budget, and meet Hatch's quality standards. Experience in Concentrator design for various commodities is preferable, such as Gold, Lithium, Nickel, Copper, PGM's, Copper, Lead, Zinc, Mineral Sands amongst others.
Key Responsibilities Include:
Perform process engineering tasks on Minerals Processing projects, in a variety of commodities
   When requested, act as Lead Process Engineer on projects or studies
   Operate with full competence and independence in the execution of all design calculations, design criteria, in the compilation and execution of equipment lists and calculations.
   Develop new criteria/calculations where required, maintaining high levels of accuracy. Provide frequent training, guidance and supervision to junior colleagues
   Actively engage with clients to understand project requirements
   Process scope definition and technology selection
   Define the process design criteria
   Define the process block flow diagram and unit operations
   Compilation of Process Flow Diagrams, along with associated mass and energy balance calculations
   Undertake trade off studies to resolve options
   Identify, scope and manage process test work (on site or laboratory based)
   Conduct capacity analysis for existing plants
   Select the equipment for projects
   Carry out engineering design calculations and equipment sizing calculations
   Prepare specifications of process attributes for equipment, through compilation of process datasheets (or process input to general datasheets).
   Compilation of Process Description
   Design of the process control logic adhering to appropriate safety standards, and documentation into Functional Descriptions
   Display full competence and independence in the compilation of P&IDs and all levels of control philosophies.
   Ensure process specifications portray the appropriate information and design intent and review of equipment bids
   Liaising with other discipline engineers to ensure designs conform to process requirements
   Contribute to hazard studies
   Compile operating cost estimates including estimation of consumables, labor, maintenance materials and power
   Provide input to capital cost estimates
   Prepare well written project reports
   Play a lead role in site commissioning of new equipment and process systems
   Participate in the preparation of proposals and other business development initiatives.
Qualifications and Experience: 
Chemical Engineering, Metallurgical Engineering or Mineral Processing degree.
   Minimum of 10 years' experience
   Extensive design, commissioning and/or operational experience of minerals processing equipment (comminution, flotation, DMS, gravity separation, screening, thickening and filtration)
   Experience in scoping and management of metallurgical testwork programs (benchscale, pilot scale, on-site testing)
   Experience in modelling of minerals processing equipment and systems
   Strong client focus.
   Ability to lead engineering tasks on a project, within the allocated budget and schedule, including mentoring and guidance of junior colleagues and professional interaction with other project disciplines
   Ability to manage individuals to attain quality, cost and schedule objectives

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.