Production Supervisor

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

We’re looking for a hands-on, safety-focused Production Supervisor to join our team at the Duntroon Quarry.

In this role, you’ll supervise the daily operations of our aggregate processing plant, ensuring high-quality output, team performance, ands compliance with health, safety, and environmental regulations. You’ll take initiative, prioritize daily tasks, and work closely with colleagues at all levels to keep operations running smoothly.

This is a full-time position with rotating shifts between days and nights, with Saturday’s as required.

The position offers a competitive salary ranging from $75,000 to $90,000, depending on experience.

This is more than just a job, it’s a leadership opportunity in a cornerstone industry, with the chance to make a real impact on the ground and grow your career in operations.

What You’ll Be Doing

• Manage daily and weekly production schedules to align with sales demands.
• Oversee equipment inspections and ensure machinery operates at peak performance.
• Submit and manage employee timesheets via our TMS system; resolve discrepancies with payroll.
• Prepare and analyze production reports, addressing any variances.
• Supervise subcontractors and consultants during facility upgrades or construction.
• Identify improvement opportunities through collaboration and ongoing training.
• Assist with procurement of plant parts and consumables to support maintenance needs.
• Support budget preparation and cost control, escalating discrepancies to the Operations Manager.
• Champion safety and environmental best practices across the site.
• Lead, coach, and support a team of production staff, ensuring accuracy, efficiency, and professional growth.

Here’s What You Need

• High school diploma plus a 3-year college diploma (CET, Operations Management, or Business)

• Valid G-Class Ontario driver’s license in good standing

• 5–7 years in aggregate, quarry, or related operations, including supervisory responsibilities

• Proven ability to lead teams and provide constructive feedback.

• Strong problem-solving and decision-making skills.

• Solid knowledge of health, safety, and environmental regulations.

• Technical Knowledge:

  • Familiarity with site plans and KPI reporting
  • Experience with drilling and blasting (an asset)
  • Strong understanding of Health & Safety regulations and WHMIS

What’s in it for you

• You become part of a team you can count on
• A comprehensive total rewards package and benefits to support your wellbeing
• Leaders who support your growth and success
• A workplace that provides the best health & safety practices in industry
• Give back to your community with two paid volunteer days annually and opportunities to become involved in events

Apply now to step into a role where your leadership, attention to detail, and industry experience will make a real impact.

Walker Industries does not rely on artificial intelligence or automated systems at any stage of recruiting or hiring. Every applicant is reviewed and assessed solely by qualified professionals to maintain a fair, human-led process.

At Walker, your contribution matters. If you share our commitment to giving back to your community and caring about the environment we’d love to hear from you. Our workplaces strive to reflect the diversity of the communities in which we operate.  We welcome applications from qualified candidates of all ethnicities, race, religions, gender identities and expression, Indigenous communities, and persons with disabilities.  

Should you require any accommodation in applying for this role, or throughout the interview process, please let us know when contacted and we will work with you to meet your needs. We thank all applicants for their interest, however, only those selected for further consideration will be contacted.