Matrix Service

Senior Accounts Receivable Associate

Matrix Service

Tulsa, OK, USAFull timePosted Jul 31, 2026

Job description

This role manages complex EPC billing processes such as milestone, unit-price, and time and materials billing. The position partners closely with project management, engineering, procurement, and accounting teams to support order to cash performance, enforce contract terms (e.g., retainage, payment schedules), and drive accurate invoicing, collections, and AR outcomes across the full project lifecycle.