Billing & AR Executive / Jurong / Contract, Singapore

Billing & AR Executive / Jurong / Contract Summary Support service operations through timely invoicing, AR follow-ups, and administrative coordination, ensuring compliance with internal processes and accurate financial records. Responsibilities . Prepare and issue accurate invoices for service contracts, projects, and ad-hoc jobs . Ensure completed Work Orders (WO) in ServiceMax are invoiced promptly . Manage monthly and milestone billing cycles . Review supporting documents (PO, DO, labour records) prior to invoicing . Monitor and clear outstanding/backlog invoices . Track receivables and follow up on overdue invoices . Resolve invoice discrepancies, rejections, and credit blocks with customers and finance . Handle recurring monthly invoicing for service contracts and maintenance work . Verify PO availability and contract values before billing . Support creation and update of Work Orders in ServiceMax and ensure billing readiness . Coordinate with Sales, Engineers, and Finance teams on invoicing matters . Handle customer inquiries related to invoices and billing . Maintain proper documentation for invoices, contracts, and supporting records . Support audit and internal reporting requirements . Ensure compliance with internal processes and ServiceMax workflows Scope of Role AR / Monthly /Invoice / CS / Admin / Internal Process / ServiceMax Requirements . Minimum 3 years of experience in administration, invoicing, AR, or planning roles . Experience in coordination, scheduling, or planning activities (any discipline) . Familiarity with
SAP and ServiceMax
a plus . Attention to detail and accuracy . Good communication and coordination skills Success Metrics .
Timely invoice issuance (monthly and project-based) .
Reduction of invoice backlog .
Improved AR collection and aging .
Accurate and audit-ready documentation