Working at Walker At Walker, your contribution matters. Become part of a team you can count on and where your health and safety are our priority. Our team of more than 1200 people work in environmental waste management and recovery, renewable energy, paving and construction, aggregates, and emulsions chemistries. We are a fifth-generation, family‑owned company founded in 1887, operating from our base in the Niagara Region with facilities across Canada and the United States. We care about the environment, each other, and our neighbours, and give back to our communities. Join us on our journey to build a sustainable future, together.

About the Job As

Quarry Superintendent , you’ll lead day‑to‑day operations at our Duntroon Quarry. You’ll supervise a large team, coordinate maintenance programs, and ensure that safety, environmental compliance, and production goals are consistently met. Your leadership will be key in maintaining efficiency, fostering a positive team cultu...