The Mosaic Company (NYSE: MOS) is the world’s leading integrated producer of concentrated phosphate and potash—two of the three most important nutrients in agriculture. We employ more than 13,000 people in six countries to serve farmers all over the world. Our Headquarters is in Lithia, Florida with operations throughout North America (U.S./Canada) and South America.

Where will you work: Onsite : Colonsay.

The role is part of the broader potash Process Engineering Team and will collaborate with other potash sites. Occasional travel to other Mosaic potash operations may be required to support alignment, knowledge sharing, and capability development.

Are you our next Superintendent, Process Engineering and Process Control? The Superintendent, Process Engineering and Process Control is part of the central potash Process Engineering Team and is responsible for leading process engineering and process control activities at the Colonsay potash operation.

This role provides technical leadership and daily support to optimize plant performance across the milling operation, including both wet and dry processing areas. The role combines strong process engineering capability with applied process control expertise to support the development, implementation, maintenance, troubleshooting, and optimization of both process systems and basic and advanced regulatory controls.

The Superintendent will work alongside process engineers, automation coordinators and specialists, operations leadership, and site instrumentation personnel to ensure optimal performance of plant processes and control systems. This role also supports broader potash initiatives and collaborates with other Mosaic potash sites to ensure alignment, knowledge sharing, and development of best practices across the business.

Process Engineering Lead and develop a team of process engineers supporting the Colonsay milling operation through coaching, mentoring, and technical guidance

Lead and support technical troubleshooting and day-to-day engineering support for milling operations, eliminating barriers to achieving production targets





Oversee and participate in process improvement initiatives including debottlenecking, capacity increases, product quality improvements, and cost reduction opportunities

Support capital projects through scoping, design input, commissioning, and post-startup optimization

Support performance monitoring and operational excellence through KPI review, process data analysis, and continuous improvement practices

Develop short and long-term improvement plans that enhance safety, reliability, production, product quality, and cost performance

Process Control Provide technical oversight and strategic direction for process control systems, including PLC, DCS, and HMI/SCADA applications

Identify, prioritize, and support automation and process control initiatives that improve operational performance and deliver measurable business value

Support development of process control capability within the engineering team and act as a key stakeholder in alarm management and process control standardization initiatives

Leadership and Integration Collaborate with operations, maintenance, and technical teams to ensure safe, reliable, and efficient plant performance

Support development of engineering capability across the potash business through education, knowledge sharing, standardization, and collaboration with the broader Potash Process Engineering Team

Education: B.Sc./B.Eng. or M.Sc./M.Eng. degree in Chemical, Industrial Systems Engineering, Mechanical, Electrical Engineering, or a related field.

Knowledge &

Experience: 8+ years of experience in process engineering in an industrial environment, ideally including mineral processing, mining, or other heavy industrial operations





Demonstrated experience leading technical teams or engineering functions in an operational environment

Registered as a P.Eng. with APEGS or able to become registered with APEGS

Strong understanding of process engineering fundamentals, including process optimization, troubleshooting and unit operation performance

Experience supporting plant operations and executing process improvement initiatives

Experience supporting capital projects, including design, commissioning, and optimization

Familiarity with process control systems and control strategy development in industrial operations

Familiarity with Distributed Control Systems, particularly Emerson DeltaV, considered an asset

Familiarity with OSI Soft PI data historian including PI Vision and Asset Framework considered an asset

Understanding of statistical process control and data analysis considered an asset

Other Specialized Skills & Abilities: Strong verbal, written, listening, and presentation communication skills

Ability to present and discuss technical information in a way that establishes rapport, persuades others, and gains understanding

Strong organizational skills and attention to detail

Ability to work effectively with employees at all levels of the organization

Demonstrated problem-solving techniques and strong analytical skills

Solid interpersonal skills with the ability to work as part of a collaborative team across the organization

Ability to adapt to a continually changing business and work workplace and manage multiple priorities

Demonstrated leadership capability, including coaching and development of technical teams

Demonstrated critical thinking and decision-making skills

Benefits Offered by Mosaic: Medical, Dental, Vision insurance

Paid vacation, holidays, and sick time

Tuition Reimbursement

Financial Security Program

Optional HSA plan with company match

Mosaic is an Equal Opportunity Employer that values the strength diversity brings to the workplace and strives to achieve a representative workforce in Canada.

📌 Superintendent Process Engineering and Process Control (Humboldt)
🏢 Mosaic
📍 Humboldt