O2C Billing Specialist: Precision & Process Improvement

Omya Asia Pacific Sdn. Bhd.; Kuala Lumpur; On-site; MYR 72,000 - 120,000; Full time

Job summary

Omya Asia Pacific Sdn. Bhd. in Kuala Lumpur is seeking a billing-focused professional to manage Order-to-Cash tasks and ensure accurate invoicing aligned with policies.

You will collaborate with Sales, Credit Management and Finance to resolve complex billing issues, perform reconciliations, and support audits while driving process improvements in a shared services environment. The role requires 3–5 years of experience and strong analytical skills to optimize billing and financial controls within

Qualifications

• Experience in Order-to-Cash or billing/revenue processes.
• Experience with reconciliations and open item management.
• Knowledge of internal controls for invoicing.

Responsibilities

• Process daily O2C tasks: invoicing, posting receivables and revenue, invoice corrections.
• Perform invoice reconciliations and resolve variances with supporting docs.
• Collaborate with Sales, Credit Management and Finance to resolve issues and support audits.
• Support process improvements and user training during system changes like SAP upgrades.

Skills

O2C processes

Data reconciliation

Root cause analysis

Attention to detail

Confidentiality

Education

University degree in Finance/Accounting/BA

Tools

SAP

SAP S4/HANA

Job description

Omya Asia Pacific Sdn. Bhd. in Kuala Lumpur is seeking a billing-focused professional to manage Order-to-Cash tasks and ensure accurate invoicing aligned with policies.

You will collaborate with Sales, Credit Management and Finance to resolve complex billing issues, perform reconciliations, and support audits while driving process improvements in a shared services environment. The role requires 3–5 years of experience and strong analytical skills to optimize billing and financial controls within