The Senior Accountant will help build ComputerCare’s internal accounting function, initially focusing on customer invoicing, account maintenance, accounts receivable, collections, and sales tax administration. The role will progressively assume journal entries, reconciliations, monthly close, reporting, fixed assets, accounts payable, payroll accruals, tax support, and process documentation. The position reports to the Controller and requires strong accounting fundamentals, attention to detail, customer communication, and ownership of recurring deadlines and discrepancies.