Mechanical Integrity Engineer Co-Op/Intern - Summer 2026

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!

Mechanical Integrity Engineer Co-Op/Intern Where Will You Work Mosaic Potash Esterhazy

is an underground potash mine located 90 kilometers south of Yorkton. It’s split between three mine sites - K1, K2 and K3 which will be the largest, and one of the world’s most competitive underground potash mines in the world.

Housing and relocation can be provided for qualified candidates.

Term

May 11 - August 21, 2026

A

Mechanical Integrity Engineer Co-Op/Intern

at Mosaic will be assigned to projects focused on improving plant stationary assets and assessing and documenting condition of existing assets.

What will you do? Day To Day Work Assignments Could Include

- Investigating failures to determine root causes and developing corrective actions

- Inspecting condition of structures as well as bins, piping and tanks. Inspections could lead into design assessment using computer modeling or hand calculations.

- Specific project assignments will be made by the supervisor; assignments could include:

- Troubleshooting-Using problem-solving techniques such as RCA’s, 8-step and/or 5 Why

- Evaluating equipment comparative to design or similar processes

- Design/size/validate new or modification of existing equipment

- Utilize root cause analysis to review significant failures, identify corrective action to prevent re-occurrence and refine asset strategy to sustain improvement

- Identify deficiencies in maintenance processes and develop sustainable improvements

- Mine data to identify historic design methods and drawings to assist with ongoing asset integrity decisions

- Communicate with various levels of personnel throughout the organization, including management, plant operators, engineers (of various disciplines), tradespersons, and contractors

- Participation in department meetings and meetings specific to the project assignment

- Adhering to Mosaic’s mission, guiding principles and priorities, and key competencies

What do you need for this role?

- Second year or higher pursuing a bachelor’s degree in Mechanical, Civil, or Industrial Systems Engineering

- 72% Percentage or higher

- Ability to function in an industrial mining environment

- 1-2 years of experience volunteering, working with student/school organizations, or work is preferred

- Previous internship or co-op experience is preferred

- Reliable transportation - You will need to be able to travel to and from sites.

- Ability to work full time

- Demonstrated ability to quickly learn and implement learned process, procedures or software

- Strong verbal, written and listening communication skills, including presentation skills

- Ability to effectively work with employees at all levels within the organization and external customers, suppliers and vendors

- Ability to maintain a clean work environment and comply with all safety and environmental policies

- Demonstrated problem-solving and analytical skills

- Strong organizational skills and attention to detail

- Miscellaneous job-related duties as assigned

- Selected candidates will be required to successfully complete the following: Post-offer/pre-placement drug and alcohol screening, background check, physical, functional capacity examination.

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.

- 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.

- Able to lift approximately 0-25 lbs. 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 basic English.

- Able to see, with or without correction.

- 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.

- Must be authorized to work in Canada.