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Underground Maintenance Engineer

Mosaic Company

CA-Colonsay, SKMidH-1B sponsor company
Sign in to applyVerified 2h ago
Location
CA-Colonsay, SK
Work model
On-Site
Level
Mid
H-1B history
3 approvals (FY2023)
Posted
Aug 17, 2026

Skills

SAP

About this role

The Mosaic Company (NYSE: MOS) is the world's leading integrated producer of concentrated phosphate and potash, two of the most essential nutrients used in agriculture. With more than 13,000 employees across six countries, we help farmers around the globe grow the food the world depends on. 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 grow your career with us. Where will you work: Onsite -  Colonsay, Saskatchewan, Canada   Are you our next Underground Mechanical Engineer? As an Underground Mechanical Engineer, you will support safe, reliable, and efficient potash mining operations by improving equipment performance and asset reliability. In this role, you will provide technical expertise for maintenance, production, and engineering activities while leveraging predictive and preventative maintenance technologies to assess asset health and support informed decision-making. You will lead engineering analysis, troubleshooting, root cause investigations, maintenance planning, and capital project execution while partnering with operations, maintenance, and capital teams to optimize underground mining equipment and systems. You'll thrive in this role if you enjoy solving complex mechanical challenges, using data to drive decisions, and collaborating across teams to improve reliability and operational performance.

What You'll Do

Support underground mining operations by improving equipment reliability and maintenance effectiveness through engineering analysis and data-driven decision-making. Utilize predictive and preventative maintenance technologies to evaluate asset health and recommend actions that improve reliability, equipment availability, and operational performance. Lead and support troubleshooting, root cause analysis, and the development of practical solutions to maintenance and equipment performance issues. Plan, coordinate, and manage maintenance projects, including scheduling work, conducting risk-based assessments, and organizing third-party inspections and services. Provide technical support and guidance to maintenance planners, tradespersons, and supervisors, including management of change activities. Evaluate and support major maintenance and construction projects within the mine department to ensure safe and effective execution. Lead and/or assist with the execution of capital projects and collaborate with capital teams to incorporate reliability and maintainability improvements into new equipment and systems. Participate in continuous improvement initiatives, training programs, and safety improvement activities. What do you need for this role? Bachelor's Degree Engineering.  Mechanical degree, preferred Engineer I 0-2 years of co-op or internship experience. Engineer II 2+ years of related experience in maintenance engineering. Engineer III 4+ years of related experience in maintenance engineering. Senior Engineer 8+ years of related experience in maintenance engineering. Professional Engineer (P.Eng.) designation with accreditation from the Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS). Strong verbal and written communication skills. Excellent organizational and interpersonal skills with the ability to collaborate across cross-functional teams. Proficiency with Microsoft Word, Excel, Outlook, and SAP Bonus Points If You Have the Following Previous experience in mining, potash, industrial processing, manufacturing, or another relevant heavy industry environment. Experience supporting maintenance reliability programs, predictive maintenance technologies, or asset health monitoring. Experience managing engineering or capital projects. What's in it for You A competitive base salary + a bonus incentive 11 paid holidays each year A generous defined contribution pension plan Paid vacation A robust benefits package which includes

Listing verified 2h ago. Applications go through the company's official careers site.

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Underground Maintenance Engineer at Mosaic Company, CA-Colonsay, SK | Yoinka