COLSA is seeking an Accountant to join our Accounts Payable team in Huntsville, AL. The role involves receiving and coding electronic and hard copy accounts payable invoices for processing, ensuring adherence to company policies and FAR/DFARS regulations. The Accountant will reconcile processed work by verifying entries and comparing system reports to balances. They will work with personnel in all departments to resolve conflicts between invoices and purchase orders, and/or payment discrepancies and documentation. Additionally, the Accountant will monitor due dates and vendor payment terms for timely processing of check and EFT payments, ensure credits are received for outstanding memos, assist with month-end and year-end close processes, maintain accurate records and provide supporting documentation for audits, assist in preparing year-end 1099's, and maintain various Excel spreadsheets throughout the month for accrual review/entry.