Job Booking & Project Administration: Book jobs accurately and in lockstep with the Sales team; Conduct daily reviews of closed but un-booked opportunities and complete the booking process promptly; Coordinate required parts & subcontractor ordering as part of the job booking process; Process parts orders for quoted jobs; Notify the Service Coordinator & Service Manager of new job bookings and any scheduling requirements; Book Service projects and partner with billing teams to ensure accurate and timely billing; Manage Estimate at Completion (EAC) activities, including reviewing costs to date and making appropriate EAC adjustments; Reconcile service projects and identify potential billing discrepancies before they become issues. Accounts Receivable & Collections Support: Serve as the Accounts Receivable Subject Matter Expert (AR SME) and primary resource for AR-related questions and issues; Research, resolve, and manage customer billing disputes; Participate in weekly AR calls and communicate outstanding issues, resolutions, and action items; Review AR DMB metrics and clearly communicate progress, trends, changes, and areas requiring attention; Manage the customer credit hold and release process; Review service project reconciliations to ensure projects are accurately billed, with a focus on minimizing underbilled projects; Maintain the payment check log for checks remitted to the local office.