Environment: This role primarily operates in an in-person, dynamic office setting, characterized by frequent verbal communication, movement, and collaboration among team members (small to large in-person gatherings/meetings); exposure to low or intense illumination; exposure to office equipment noise; may work prolonged or irregular hours; occasional travel; and, occasional remote work (after pre-determined length of employment). Manage ESC-20's accounts payable and accounts receivable systems, including, but not limited to, payment processing, invoice generation, adjustments, receipts, monitoring past due vendor and customer accounts, problem research and resolution, and report generation.