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!

Accounting & Finance Co-Op/Intern

Where will you work: FishHawk site located in Lithia, FL

Housing and relocation can be provided for qualified candidates. 

An Accounting & Finance Co-Op/Intern is responsible for assisting in completing the daily activities of the Accounting team. Our student opportunities allow you to learn from professionals in your discipline, offers competitive pay and opportunity to work with global leaders on exciting projects and much more.   

Term

May 11th to Aug. 21st, 2026

Full time Co-Op/Internship. Hybrid, typically 40 hours a week.

What will you do?

Rotational assignments within Corporate Accounting including Inventory Costing, Revenue, Reporting, Leasing and Financial Analysis.
Integrate into a real life work environment.
Day-to-day work assignments could include data and cost analysis, posting journals, report writing, balance sheet reconciliations, and data management.
Special projects will be assigned.
Assist in monthly and quarterly closing responsibilities.
Adhere to Mosaic's mission, guiding principles, and key behaviors.

What do you need for this role?

Junior or higher pursuing a bachelor’s degree in accounting or finance
Proficient with Microsoft Office (Word, Excel, PowerPoint, Outlook) and proficiency with visualization/reporting tools considered an asset. 
2.75 GPA or higher 
1-2 years of experience volunteering, working with student/school organizations, or work is required
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.
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.
Must be authorized to work in the United States.