We are seeking a Senior Estimator to join a premier, heavy industrial general contractor at the forefront of Canada’s energy and infrastructure sectors. In this leadership-track role, you will take full ownership of preparing, reviewing, and presenting discipline-specific estimates for multi-million and billion-dollar project proposals, with a specific focus on the Nuclear and Large-Scale Industrial markets. You will provide strategic guidance to the estimating team, ensuring the accuracy of complex deliverables while mentoring intermediate staff. This is a high-impact position designed for a seasoned professional who excels in self-performing environments (Mechanical, Electrical, and Piping) and thrives in a collaborative, partnering atmosphere with owners and engineers. As a key player in our clients Ontario expansion, you will bridge the gap between conceptual design and cost-effective execution, ensuring our continued growth in the region.