Accounting Officer - 1 year contract

Job Purpose: The Temporary ( 6 months )Accounting Assistant will support the Accounting Department in clearing the backlog of Accounts Payable (AP) and Accounts Receivable (AR) transactions. The main responsibilities include entering supplier invoices, posting accounting transactions in Sage X3, verifying supporting documents, and assisting with other accounting-related tasks assigned by the Accounting Manager. Job Duties and Responsibilities: 1. Accounts Payable - Supplier Invoice Posting Review supplier invoices and supporting documents before recording transactions. Enter and post supplier invoices in the Sage X3 accounting system. Verify key information, including: Supplier name and supplier code Invoice number and invoice date Purchase order number Description of goods or services Amount before VAT VAT amount Withholding tax, where applicable Payment terms and due date General ledger account and cost center Follow up on missing or incomplete supporting documents with the relevant departments. Clear the backlog of approximately 30 supplier invoices per month covering February 2026 to July 2026, representing an estimated total of approximately 180 invoices. Maintain an invoice tracking file and regularly update the completion status. 2. Accounts Receivable - AR Posting Record and post Accounts Receivable transactions in Sage X3. Match customer receipts with the relevant sales invoices and supporting documents. Verify customer codes, invoice references, receipt dates, currencies, exchange rates, bank accounts, and transaction amounts. Support the preparation and posting of receipt and allocation transactions. Investigate and report unmatched receipts, payment differences, or incomplete customer information to the Accounting Manager. Clear the backlog of approximately 50 AR transactions per month covering May 2026 to July 2026, representing an estimated total of approximately 150 transactions. Maintain an AR posting tracker and update the status of completed and pending transactions. Qualifications Needed: • Bachelor's degree in Accounting, Finance, or a related field. • 1 - 3 years of experience in Accounting, Accounts Payable (AP), or Accounts Receivable (AR). • Understanding of accounting principles, accounting entries, VAT, and withholding tax. • Experience using an ERP or accounting system (Sage X3 or similar ERP system is an advantage). • Good knowledge of Microsoft Excel and Microsoft Office applications. • Strong attention to detail with a high level of accuracy in data entry and document verification. • Good organizational and time management skills with the ability to manage a high volume of transactions and meet deadlines. • Able to follow established accounting procedures and maintain accurate records. • Good communication and coordination skills to work effectively with internal departments and suppliers/customers. • Positive attitude, willingness to learn, and ability to work independently as well as part of a team. • Basic English communication skills, both written and spoken, are an advantage. Employment conditions: • Working Location: Prova Bangkok Office, Yannawa, Sathon, Bangkok • Working Hours: 08:30 AM - 05:30 PM • Working Days: 5 days a week (Monday to Friday)