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Primero

Verified Job Source

DESIGN | CONSTRUCT | OPERATE

Perth, Western Australia

Mining
501–1,000 people

About

Primero is a leading multidisciplinary engineering, procurement, and construction company specialising in delivering comprehensive, fully integrated solutions to the mining, energy and resource sectors. From feasibility studies and early-stage design to construction, operations and ongoing maintenance and sustaining capital services, our expertise spans the entire project lifecycle. By leveraging our extensive industry knowledge and resources, we provide tailored solutions that meet the unique challenges of our clients, ensuring success from concept through to operations. Primero is a wholly-owned subsidiary of publicly listed NRW Holdings (ASX: NWH).

Open positions

Process Engineer - Toronto

Hybrid

The Process Engineer will be responsible for developing process flow diagrams, P&IDs, and design criteria while supporting equipment selection and process planning. They will also provide strategic guidance to engineering teams and contribute to the implementation of metallurgical functions for the company.

Mechanical Designer

Hybrid · Québec

The Mechanical Designer is responsible for producing 3D models, 2D drawings, and detailed mechanical arrangements while ensuring compliance with project specifications. They will also collaborate with multidisciplinary teams and provide guidance to junior designers to maintain design quality and consistency.

Mechanical & Piping Engineer

Hybrid · Montréal

The Mechanical & Piping Engineer will deliver mechanical engineering designs and technical support for mining and heavy industrial projects. They will coordinate 3D plant layouts and manage the full project lifecycle from design through to commissioning.

Concepteur(trice) mécanique – ''Platework''

Hybrid · Montréal

The mechanical designer will produce detailed 3D models, 2D drawings, and fabrication dossiers for mineral processing equipment such as chutes, hoppers, and silos. They will collaborate with multidisciplinary teams to ensure designs meet project requirements, manufacturing standards, and constructibility criteria.

Mechanical / Platework Designer

Hybrid · Montréal

The Mechanical/Platework Designer will develop detailed 3D models, 2D drawings, and fabrication packages for mineral processing facilities. This role involves designing components such as chutes, hoppers, and tanks while coordinating with multidisciplinary teams to ensure project requirements and fabrication standards are met.

Principal Mechanical Engineer (Canada or USA)

Hybrid · Canada

The Principal Mechanical Engineer acts as the technical expert for mechanical engineering, leading complex calculations, specifications, and equipment evaluations for mining projects. They are responsible for mentoring the team, ensuring quality deliverables, and providing hands-on support during construction and commissioning.

Gestionnaire du développement de projets (Canada ou États-Unis)

Hybrid · Canada

The project development manager is responsible for identifying and securing new business opportunities while leading project operations and team development. They will also manage client relationships, oversee contract negotiations, and contribute to the company's strategic growth in North America.

Project Design Manager (Canada or USA)

Hybrid · Canada

The Project Design Manager coordinates all drafting and engineering matters to ensure multi-disciplinary teams deliver projects on time and within budget. They are responsible for maintaining technical integrity, quality standards, and optimizing design outputs for constructability and operability.

Project Development Manager (Canada or USA)

Hybrid · Canada

The Project Development Manager will lead efforts in identifying and securing new business opportunities while building and maintaining strong client relationships. They will also contribute to business strategy, mentor team members, and support operational excellence across North American projects.

Gestionnaire de conception de projet (Canada ou États-Unis)

Hybrid · Canada

The project design manager coordinates all technical design and drawing activities to ensure multidisciplinary collaboration and project delivery within budget and timelines. They are responsible for maintaining technical integrity, ensuring compliance with standards, and optimizing designs for constructibility and maintainability.

Ingénieur(e) mécanique principal(e) - Canada ou États-Unis

Hybrid · Canada

The principal mechanical engineer will lead complex mechanical designs, oversee technical deliverables, and provide expert guidance on mineral processing projects. They will also manage equipment procurement, mentor engineering staff, and provide on-site technical support during construction and commissioning.

Principal Process Engineer – Expat Opportunity (Canada/USA)

Hybrid · Canada

The Principal Process Engineer will act as a technical expert for metallurgy and mineral processing across North American projects, leading feasibility studies and optimizing flowsheets. They will also drive strategic growth, mentor engineering teams, and support business development initiatives.

Senior Mechanical Engineer

Hybrid · Toronto

The Senior Mechanical Engineer will perform mechanical calculations, design equipment, and manage vendor packages for mineral processing projects. They will also provide technical expertise during the design, construction, and commissioning phases of projects.

Ingénieur(e) procédés (Canada)

Hybrid · Canada

The process engineer will be responsible for developing process flow diagrams, P&IDs, and technical specifications for mineral processing plants. They will also contribute to metallurgical functions, equipment selection, and provide strategic support to engineering teams.

Process Engineer (Canada)

Hybrid · Canada

The Process Engineer will be responsible for process engineering calculations, mass balances, and the development of flow-sheets and P&IDs. They will also provide strategic guidance to engineering teams and ensure the implementation of metallurgical functions for the company.

Ingénieur(e) mécanique / Mechanical Engineer

Hybrid · Montréal

The mechanical engineer will perform engineering calculations, prepare technical specifications, and manage equipment lists for mining projects. They will also oversee equipment installation, commissioning, and provide technical support to multidisciplinary teams and vendors.

Ingénieur(e) de structure / Structural Engineer

Hybrid · Montréal

The Structural Engineer will design steel and concrete structures and foundations for multidisciplinary mining and industrial projects. They will collaborate with various engineering teams to ensure safe, efficient, and constructible designs while adhering to project budgets and schedules.

Ingénieur(e) mécanique sénior / Senior Mechanical Engineer

Hybrid · Montréal

The Senior Mechanical Engineer is responsible for performing mechanical engineering calculations, preparing technical specifications, and managing equipment packages for mineral processing projects. They will also provide technical expertise, oversee site installation and commissioning, and coordinate with multidisciplinary teams and vendors.

Stagiaire en ingénierie de procédés

On-site · Québec

The intern will assist the team with technical design, mass balance calculations, and equipment sizing for mineral processing plants. They will also participate in drafting technical reports, developing process flow diagrams, and collaborating with engineers on project deliverables.

Process Engineering Intern

On-site · Québec

The intern will support the process engineering team with technical design, calculations, and project documentation. Responsibilities include assisting with mass balances, equipment sizing, and the development of process flow diagrams and P&IDs.