The Senior Project Accountant will be responsible for carrying out day-to-day functions and operations with a concentration on Accounts Payable. Key Responsibilities: Set up, lead, oversee, and implement procedures to insure client contractual requirements are met in regard to billing and accounts receivable. Perform client contract analysis to determine the billing deadlines, payments terms, billable and non-reimbursable expenses, agreements for insurance, and fee billings along with approved billing rates for staff and/or trade labor. Regularly audit client billing and project ledger, ensure both are meeting with contract requirements, GAAP, and company policy. Manage accounts payable for vendor invoice processing, ensure