Prime System is looking for a detail-driven Senior Accountant to join a growing Finance team within a fast-paced Managed IT Services (MSP) environment. This is a key role focused on tax compliance, financial reporting, collections, and strategic financial support.

You’ll work closely with leadership to ensure state & federal compliance, manage financial operations, and help drive smarter business decisions.

Key Responsibilities: Prepare, file and maintain corporate income tax, payroll tax, and sales tax filings. Perform account reconciliations and resolve discrepancies. Prepare, review, and post journal entries to the general ledger. Assist in the monthly and quarterly closing processes. Collaborate with cross-functional teams to gather and validate financial information. Support the preparation of financial reports and ensure compliance with GAAP. Monitor and analyse account balances for accuracy and completeness. Assist with internal audits and support external a...