Adecco is currently hiring a Senior Accountant (CPA Required) for a full-time, permanent position in Oshawa, ON. This opportunity is ideal for an experienced accounting professional looking to take ownership of the finance function within a growing, family-owned transportation and logistics company. You will play a key leadership role, working closely with ownership to ensure financial accuracy, operational efficiency, and strategic growth. Our client is a well-established organization with over 120 employees, currently transitioning leadership to the next generation. This is a hands-on role within a collaborative, family-oriented environment where teamwork, accountability, and strong work ethic are highly valued.