Billing coordination and customer service define this Administrative Coordinator position supporting Operations and service delivery at GDI Ainsworth. Accuracy matters across every invoice.
This Administrative Coordinator supports internal and external customers while managing contract administration and billing processes. The work includes proposals, invoices, reconciliations, work orders, and customer portals. Collaboration helps maintain service delivery flow and client KPI performance.
Key Responsibilities: Prepare maintenance contract costing sheets and proposal letters
Assemble and submit invoice packages
Review work orders, notes, timesheets, and material usage
Verify pricing, markups, rates, and warranty status
Reconcile data and manage aged WIP items
Requirements: Related post-secondary education or equivalent experience
Two to four years billing or accounting experience
Understanding of service and contract billing processes
ERP or service management software experience
Robust accuracy, organization, and computer proficiency
Use billing expertise, customer focus, and careful reconciliation to support Ainsworth service operations and accurate client invoicing.

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📌 Billing Coordinator Service Operations (Ontario)
🏢 Ainsworth
📍 Ontario