We are looking for a detail-oriented Staff Accountant to support invoicing operations for a contract assignment in Hopkinton, Massachusetts. This role focuses on managing a high volume of customer billing activity while maintaining accuracy, timeliness, and strong coordination with internal and external stakeholders. The ideal candidate brings hands-on experience with ERP systems, and basic Excel skills to help keep day-to-day accounting tasks running smoothly.

Responsibilities:

• Prepare and process a large volume of customer invoices with a strong focus on accuracy and completion within required timelines.
• Use ERP to support billing activities and maintain organized, up-to-date transaction records.
• Review invoice details for completeness, correct discrepancies, and follow up as needed to resolve billing issues efficiently.
• Partner with accounting and operational teams to ensure customer invoicing aligns with supporting documentation and internal requirements.
• Track invoicing activity and provide basic reporting or spreadsheet support using Excel to assist with daily accounting needs.
• Assist with additional accounting-related assignments as business priorities shift during the contract period.