Summary:

Smart Chemical Services is seeking a detail-oriented Biller with Oil & Gas experience to prepare and process accurate customer invoices in accordance with contracts and pricing agreements.

Responsibilities:

- Prepare and issue customer invoices

- Verify billing data (volumes, rates, taxes, adjustments)

- Resolve billing discrepancies and respond to customer inquiries

- Maintain accurate billing records

- Assist with month-end billing activities

Qualifications:

- 1–3 years of billing or accounting experience (Oil & Gas preferred)

- Knowledge of Oil & Gas billing practices

- Proficiency in Excel and billing/accounting systems

- Strong attention to detail and ability to meet deadlines