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.
At Mosaic We Help the World Grow the Food it Needs - Apply today and join our team!
Production Supervisor- Underground
Where will you work: - K3, Esterhazy, Saskatchewan.
How you will work: This position follows a 5/5/4 rotating 12-hour shift schedule, providing continuous coverage with a mix of day and night shifts. Employees work 5 days on, 5 days off, then 4 days on, ensuring balanced time off and consistent operational support.
About the role
The Production Supervisor is responsible for overseeing safe and environmentally compliant daily production operations to ensure the continuous functioning of the mine. This role encompasses all aspects of production supervision, including managing hourly personnel, maintaining product quality, ensuring safety and environmental standards, and overseeing raw material usage. The supervisor supports the implementation of process improvements and capital projects as needed and contributes to employee training and qualification efforts. Acting as a key liaison between management, shift operations, and maintenance teams, the position also includes responsibilities such as conducting audits and inspections and reviewing and authorizing work permits.
What will you do?
Maintain safe and environmentally sound operating conditions within equipment design parameters
Lead, schedule, coach, train, and develop hourly employees as needed (incl. safety and environmental)
Facilitate ongoing communication between hourly employees and management to ensure proper and efficient rail operation, product quality, allocation of resources, safety and environmental
Work with operations and maintenance to troubleshoot and address problems in the plant to maximize product and raw materials flow and safety.
Assist in the implementation of process improvements or capital projects
Responsible for conducting audits and inspections
Reviews and authorizes work permits
What do you need for this role?
High School Diploma/GED with 3+ years of relevant experience or 2-year technical program with 2+ years of experience required.
Must have working knowledge of Microsoft Office Suite.
Must be an effective leader and have positive influence on hourly workforce
Strong motivational, organizational, interpersonal and communication skills in a fast-paced environment are required
Must hold, or be willing and able to obtain, a valid Underground Supervisory Ticket in accordance with applicable mine regulations.
Bonus points if you have the following:
Technical or Engineering Bachelor’s degree with at least 1+ years of relevant experience preferred.
Step-up, leadership, or supervisory experience preferred.
Industrial experience, chemical experience, and supervisory experience is a plus.
Experience with SAP, Pi, OIS, Kronos is a plus
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.
We Help the World Grow the Food it Needs - Apply today and join our team!
The Mosaic Company Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about The Mosaic Company and has not been reviewed or approved by The Mosaic Company.
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Healthcare Strength — Multiple medical plan options—including HDHP and traditional choices—are paired with company HSA contributions. Clinical programs and preventive resources (e.g., digital MSK care and disease‑management tools) broaden access to care.
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Retirement Support — A 401(k) through Fidelity includes company matching contributions, a Roth option, and additional annual company contributions. This structure positions retirement benefits as a core component of the package.
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Wellbeing & Lifestyle Benefits — A cash‑based wellness incentive program, Lyra EAP, and virtual therapies provide practical mental and physical health support. Family‑oriented resources such as parental benefit hubs and Milk Stork add everyday utility.
The Mosaic Company Insights
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What We Do
Mosaic is a global leader in the crop nutrient industry — the only company with the ability to produce and deliver two vital crop nutrients, phosphate and potash, on a massive scale. Mosaic engages in every phase of crop nutrition, from the mining of resources to the production of crop nutrients, feed and industrial products for customers around the globe.
