Capital Project Engineer
Listed on Mosaic’s official careers site. Posted October 8, 2026. Check that it is still open and apply there.
Apply on Mosaic’s careers site →Job description
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!
Where will you work
Onsite – Colonsay, Saskatchewan Capital Project Engineer We are currently seeking a Capital Project Engineer (III or Sr) at the Colonsay Mine. The Capital Project Engineer will manage a portfolio of projects varying between Surface, Shafts and Underground at our Colonsay location. Projects will include new Mine Development as well as Asset Sustaining projects. Tasks relating to this job include preliminary or detailed project scoping, engineering design, scheduling, cost estimating, procurement, supervision, execution, and construction management.
The engineer will also support production and maintenance teams by working with the Esterhazy team to achieve the strategic priorities of Mosaic. What will you be Responsible For? Project execution and management of capital projects of varying size and complexity Responsible for scope, schedule, budget, safety and quality Responsible for contractor management and driving positive safety culture
Project administration including project approval, reporting schedule updates Technical design of projects and oversite of third-party engineering Cost control including developing estimates and budgets and providing monthly forecasting for projects Schedule development and reporting Engineering design (developing engineering work packages for projects) Construction oversite in an industrial environment Department initiatives (non-project specific engineering, project management process definition) Site and company initiatives to support safety, production, expansion and maintenance.
Technical/personal development and coaching others (contractors, trades, training courses, etc.) What do you need for this role? A bachelor’s degree in engineering is required, Mechanical engineer degree, preferred.
Registered as an Engineer in Training (EIT) or P.Eng designation with The Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS) Broad engineering and construction knowledge in all disciplines is an asset Computer Skills in MS Office Suite are required Engineering Software skills required Highly Organized, self-motivated, and able to manage competing priorities We will consider a lower Engineer Designation if candidate has fewer years of experience
- Must be able to work in an underground mine environment Engineer III 4+ years of Engineering experience
- Demonstrated project management experience with strong problem solving skills Relevant construction management experience in and industrial environment Registered as an P.Eng designation with The Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS) Experience delivering projects in an operating industrial plant or brownfield environment Experience in an underground mine environment is desirable
- Demonstrate strengths in soft skills related to people management, leadership and written/verbal communications.
Engineer Senior
- 8+ years of Engineering experience
- Demonstrated project management experience with strong problem solving skills Relevant construction management experience in and industrial environment Registered as an P.Eng designation with The Association of Professional Engineers and Geoscientists of Saskatchewan (APEGS) Experience delivering projects in an operating industrial plant or brownfield environment.
Experience in an underground mine environment is desirable
- Ability to assist/supervise technical personnel and work independently 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 The physical demands described are representative of those that must be met by an employee to successfully perform the functions of this job.
Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Physical work environment is occasionally outdoors occasionally exposed to varying degrees of hot and cold environments. Must be able to safely perform the essential functions of the job without posing a direct threat to the safety of his or her own self, or the safety of others
Must be able to work in an underground mine environment Able to lift approximately 0-25 lbs. unassisted and occasionally Able to climb stairs and work at various heights Able to distinguish varying or specific colors, patterns or materials Able to hear, with or without correction Able to read, write and understand
English Able to see, with or without correction Able to travel unassisted Able to use fine hand motor skills.
Able to wear a respirator. Able to work rotating shifts and overtime as required. Must be able to work a 12-hour shift. Employment is subject to successfully completing Mosaic's pre-employment checks including criminal, drug and alcohol testing. Must be authorized to work in Canada. #LI-KM1
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