Accounting Officer - Waste Management Siam Ltd

Waste Management Siam is a leading regional environmental services company in Asia. We operate the first and only fully licensed and permitted non-hazardous waste disposal site in Thailand. Currently, we expand aggressively in Thailand and throughout South East Asia. We are now looking for a competent and committed professional to join our team in the following position.

Accounting Officer /1 Position (Base at Chonburi)

Job Description includes;

  • Receive payment from the customers and ensure that the amount is correct corresponds with outgoing invoice.
  • Responsible for follow up on delayed PO’s from customers and in order to avoid “Unbilled services” and work together with sales and the country controller to eliminate these type of problems in the future.
  • Prepare summary sheets of returned checks. Submit to Country Controller Thailand for follow-up and block of sales order.
  • Preparation of Account Receivable Aging Report on daily basis.
  • Preparation of Weekly Collection Report.
  • Review aging report by customer on a weekly basis.
  • Follow up payment for long outstanding accounts. Daily contact with customers and sales about outstanding invoices.
  • Consistently work with sales to improve the billing and collecting process
  • Work on other assigned jobs in the area of accounts receivable
  • Responsible for monthly clearing of intercompany AR/AP
  • Frequent reporting to management on status AR
  • Under the direction of the country controller this position will produce sales reports to be used by sales to report on and analyze sales by customer, by sales person, by service provided.


  • Bachelor's Degree in Accounting
  • Minimum of 3 years experience in Accounting (Account Receivable)
  • Knowledge in ACCPAC system.
  • Computer skills

Those interested, please send application letter with resume stating qualification, work experience, and expected salary plus a recent photo to: