Billing Accountant – Order to Cash (OTC)

About the role

Sulzer is seeking an Order to Cash (OTC) Billing Accountant to manage the end‑to‑end billing process, ensure invoice accuracy, and support the accounts receivable ledger. The role works closely with project managers, sales, and finance teams to deliver reliable billing and reporting.

Key responsibilities

• Prepare and issue accurate invoices based on service agreements and purchase orders.
• Collaborate with local Project Managers to review and reconcile billing data.
• Gather billing information from sales, customer service, and project teams and resolve related issues.
• Maintain up‑to‑date customer billing records in the ERP system.
• Monitor customer accounts for non‑payments, perform dunning activities, and support collections.
• Record payments, update ledgers, and conduct AR, revenue, and aging analysis.
• Assist month‑end and year‑end close, including journal entries and reconciliations.
• Generate billing reports, provide insights, and work with Reporting & Analytics to improve processes.
• Ensure compliance with internal controls, accounting policies, and regulatory requirements.
• Participate in billing system enhancements and support internal/external audits.

Required profile

• University degree in Finance, Accounting, Business Administration or a related field.
• 1–2 years of experience in Order to Cash, billing, or accounts receivable.
• Experience in manufacturing or industrial environments is a plus.
• Strong understanding of accounting principles, revenue recognition, and billing processes.
• Excellent analytical, problem‑solving and decision‑making abilities.
• Effective communication skills for interacting with senior finance stakeholders.

Required skills

• Proficiency with ERP systems such as SAP, Microsoft Dynamics 365 or iScala.
• Advanced MS Office skills, especially Excel and PowerPoint.
• Experience with billing software; familiarity with Tagetik and Qlik Sense is advantageous.
• Fluent English (written and spoken).

What we offer

• 30 days Christmas Bonus (Aguinaldo).
• Savings Fund with 8 % monthly matching.
• Pension Plan and seniority recognition.
• Comprehensive major medical coverage.