AR Officer

Key Responsibilities

• Invoice Preparation & Execution:
  Prepare, review, and distribute accurate invoices to clients on a daily/weekly/monthly basis, ensuring adherence to contract terms and company pricing guidelines.
• Billing Accuracy:
  Serve as the final checkpoint for billing data. Verify rates, quantities, purchase orders, and client information to prevent payment delays caused by invoice errors.
• Process Maintenance:
  Maintain the integrity of the billing system. Update customer records, tax rates, and product/service codes to ensure smooth system-generated invoicing.
• Discrepancy Resolution:
  Collaborate with Project Managers and Sales teams to clarify unbilled items or missing information.
• Query Handling:
  Act as the primary point of contact for internal and external inquiries regarding invoice details, line items, and supporting documentation.
• Closing Support:
  Assist with the closing process by ensuring all revenue for the period is invoiced and reconciling billing reports to the general ledger.
• Process Improvement:
  Identify recurring billing errors and recommend improvements to the invoicing workflow or system configuration to increase efficiency.

• Associate’s or Bachelor’s degree in Accounting, Finance, or a related field preferred.
• 3 to 5 years of experience in Accounts Receivable (focusing on Billing and Invoicing), in oil & gas industry invoicing cycle & procedure preferable.
• Intermediate to Advanced Microsoft Excel skills.

• Zero-Defect Mindset – Ensures invoices are accurate to avoid client friction and payment delays.
• Analytical Thinking – Identifies inconsistencies across data and systems.
• Strong Communication – Clearly explains billing details to clients and non-finance teams.
• Organizational Skills – Manages high-volume invoicing and tight deadlines efficiently.

Willing to work in Balikpapan

PT Titian Servis Indonesia is a local company that has world class standards. We have two main focuses: EPCOM and Well Services. We aim to be the leader in our fields. To do this we need the best resources and we focus on developing our personnel to develope their skills and career within the company.