The Senior Accountant (St-Hyacinthe) will play a strategic role in the management of the complete accounting cycle, supporting managers through varied responsibilities crucial to the production of financial information.Main responsibilities : -Perform comparative analyses for various accounts in the general ledger.-Ensure the integrity of capital projects, inventories and databases.-Analyze variances, actual budgets-Prepare monthly and annual financial statements.-Manage the company's monthly and annual tax returns.Invoicing and follow-up of customer files.-Perform bank reconciliations and deposits.-Participate in annual audits.-Implement and supervise internal controls.-Supervise administrative support staff.-Manage payroll process (less than 100 employees).