Carbon Department - Process Engineer

About Rio Tinto

Rio Tinto is a global mining and materials company operating in 35 countries. We produce iron ore, copper, aluminium, critical minerals, and other materials needed for the energy transition and for people, communities, and nations to thrive. We have a long history and focus on innovation and responsible practices.

This permanent, full-time role is based in Kitimat, BC. Fly-in-fly-out arrangements are not offered. Relocation package is provided if applicable.

Finding better ways to provide the materials the world needs. We are looking for a Process Engineer with an ore processing background to support our Processing Technical Services team. Your responsibilities include optimization and improvement of processes for converting and refining raw materials into products. This position offers opportunities to learn and grow within the business and directly support achieving our potential.

We are an open, connected international team of technical specialists using advanced data and tools. We are a world leader in automation and smart mining, with industry-leading technical development programmes to support technical and leadership growth and to recognize your unique skills.

• Report to the Process Superintendent and be a role model for safety and quality across the site.
• Develop and implement data-driven decision-making tools to optimize the value chain from raw materials to final product delivery at port facilities.
• Analyze operating procedures, process data trends, and equipment unit operations to optimize processes and meet or exceed production plans.
• Collaborate with Processing Plant Control Room Operators, management, and maintenance teams to maximize production and quality safely.
• Provide accurate operational information to enable informed value chain decisions.

• Bachelor’s Degree in Engineering (Mining, Metallurgy, Chemical or related field).
• Minimum of 2 years in an industrial environment, with preference for Mineral Processing or Induction Furnaces experience.
• Leadership experience in a fast-paced, highly technical environment.
• Working understanding of instrumentation, automation and process control systems.
• Strong safety mindset.
• Troubleshooting skills to define problems, collect data, establish facts, and take corrective actions.

Competitive compensation and a benefits package. Base salary range: 88,800.00 –  CAD, plus allowances, bonus, equity, health or retirement benefits, and other discretionary benefits. Salary is based on role, level, and location, with pay determined by skills, experience, and impact.

Additional benefits include a safety-first environment, career development and education assistance, paid leave, exclusive employee discounts, and domestic relocation support.

Rio Tinto’s BC Works is part of the Atlantic Operations of the Aluminium product group, with 70 years of operation in British Columbia. Our Kitimat smelter is a leading aluminium producer with a low carbon footprint, supported by hydropower and local partnerships. We work with First Nations and community stakeholders in BC.

For more about our Aluminium Operations, see:

Applications close on February 10, 2026. Rio Tinto reserves the right to remove advertised roles prior to this date.

Rio Tinto is a leading global mining and materials company. We aim to provide materials for the world with low emissions and high governance standards, through partnerships and continuous improvement.

We welcome and encourage applications from Indigenous Peoples, women, the LGBTQIA2 community, mature workers, people with disabilities, and people from diverse cultural backgrounds. We are committed to an inclusive environment where all voices are heard and cultures are respected.

Content provided is in English and French where applicable, reflecting our multi-language approach. We strive for clarity and relevance in all job postings.