Senior Accountant

ISN is seeking a Senior Accountant to join our accounting team. This role will involve a variety of accounting and administrative duties. We are looking for an energetic, self-starting, organized, detail-oriented individual who can multitask in a fast-paced environment.This position offers high visibility within the company as it directly interacts with senior management. The Senior Accountant will be responsible for ensuring that financial and accounting activities are properly managed in compliance with government contracting procedures. Key responsibilities include, but are not limited to, processing semi-monthly payments to independent contractors and related entries, reviewing payroll for accuracy, managing intercompany due-to/from accounts, contract administration, and preparing month-end journal entries. The Senior Accountant will also manage monthly billings in CostPoint and submit them to customers maintain account reconciliations, and conducts financial analysis as needed. This position reports to the Controller.