Senior Mechanical Engineer

Senior Mechanical Engineer Location: Toronto, ON Type: Permanent Full-time Primero America’s team is currently looking for a Senior Mechanical Engineer. This is a unique opportunity to join our talented team and be part of Primero’s growth and success. Primero is an Australian-founded company, established in 2011 and rapidly growing in Montreal since 2016. We specialize in the design, procurement, and construction management of mineral processing plants. Your mission: As a Senior Mechanical Engineer, you will be responsible for mechanical engineering calculations, specifications, datasheets, mechanical equipment list (MEL) and vendor review & recommendation. This role will also provide technical expertise and support in the areas of mechanical engineering design, calculation, operation, maintenance, field execution/supervision and project management as required. The Mechanical Engineer will also be responsible for all other task required to produce the mechanical deliverable for the on-going Studies or Detailed engineering work. This person could be acting as Lead Mechanical Engineer, or Area Manager on specific mining projects. This position is reporting to the Discipline Lead – Mechanical Engineering. Key Responsibilities: Design and perform calculations for mechanical equipment and systems (e.g., crushers, mills, conveyors, HVAC, etc.) Prepare and review engineering deliverables including datasheets, specifications, and technical reports. Manage equipment packages and coordinate with vendors, clients, and multidisciplinary teams. Provide guidance to draftspersons using CAD tools (AutoCAD Mechanical 2D/3D). Evaluate vendor bids and support procurement decisions. Assess client specifications and recommend design improvements. Oversee equipment installation, commissioning, and provide site support as needed. What We’re Looking For: Bachelor's degree in Mechanical Engineering Professional Engineer (P.Eng.) designation in Ontario is required. 8–12+ years of experience in mechanical design for mining and mineral processing projects Experience with detailed engineering, construction, and commissioning on-site Strong knowledge of mechanical deliverables, industry standards, and engineering codes Ability to read and interpret engineering drawings and schematics Additional knowledge in flotation, DMS plants, slurry/liquid pumping, and bulk material handling Strong analytical skills and attention to detail Excellent communication skills in English. French is an asset Proficient in CAD and design/navigation tools (an asset) Self-motivated, organized, adaptable, and results-driven Position details: 40 hours per week Applicants must have legal authorization to work in Canada Competitive salary tailored to your skills and experience Full insurance coverage paid by Primero from day one Retirement plan with 5% employer matching Up to 10 Paid sick days per year Casual dress code Coffee, tea, and fresh fruit available daily to keep you energized Flexible, possibility of hybrid work schedule Modern offices in the heart of Toronto Apply to: [email protected]

The role involves performing mechanical engineering calculations and preparing deliverables such as datasheets and specifications for mineral processing plants. The engineer will also manage equipment packages, coordinate with vendors, and oversee site installation and commissioning.

Candidates must have a Bachelor's degree in Mechanical Engineering and a P.Eng. designation in Ontario. A minimum of 8-12+ years of experience in mechanical design for mining and mineral processing projects is required.

• Full Insurance Coverage • Retirement Plan With 5% Employer Matching • Paid Sick Days • Casual Dress Code • Complimentary Coffee Tea And Fresh Fruit • Hybrid Work Schedule

• Project managementPreferred

Identified from the job description. Confirm important requirements above.

• Mechanical Engineering Calculations
• Technical Specifications
• Vendor Review
• Project Management
• AutoCAD Mechanical 2D/3D
• Equipment Installation
• Commissioning
• Mineral Processing Design
• Bulk Material Handling
• Slurry Pumping
• Flotation
• DMS Plants

• Engineering
• Construction
• Manufacturing

Minimum education

Professional degree

Minimum experience

10+ years

Apply by

Sep 4, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level