Jill Kosters

Jill Kosters, CPA, currently serves as the Financial Reporting & Accounting Director at Great Lakes Water Authority, where responsibilities include ensuring financial transparency for 88 member partners in southeast Michigan. Prior experience includes roles as Controller and Human Resource Director at Sterling Group LLC, overseeing complete accounting processes and financial reporting, as well as serving as Accounting Manager at StoneAge Corporation, and Controller at Job Skill Technology. Additional experience includes positions as Senior Accountant at Fisk and Robinson and Leaseway Transportation, as well as Staff Accountant at Deloitte & Touche. Jill Kosters earned a Bachelor of Business Administration in Accounting from Grand Valley State University's Seidman College of Business.