Accounts Payable Supervisor

McGill Environmental Systems is seeking an experienced Accounts Payable Supervisor to lead the Accounts Payable function and serve as a key business partner to vendors, operations leaders, and the finance team. This role involves overseeing daily AP operations, ensuring timely invoice approvals and vendor payments, supervising AP staff, and driving process improvements in a fast-paced, multi-site environment. The ideal candidate will take ownership, solve problems, build strong vendor relationships, and develop employees.