Production Supervisor

mattamyhomes; Mississauga; On-site; CAD 70,000 - 110,000; Full time

Job summary

Stelumar Advanced Manufacturing Inc. in Mississauga, Ontario, seeks a Production Supervisor to lead a key production area focused on panelized and modular construction.

You will build and guide a skilled team, establish production processes, and drive operational excellence in a technology-driven environment. The role involves scaling production, improving workflow efficiency, and ensuring high-quality delivery of structural components.

Qualifications

• Proven leadership experience in manufacturing, prefabrication, or construction-related production environments.
• Experience developing SOPs and training materials to standardize processes and ensure safety and quality compliance.
• Ability to interpret drawings, shop drawings, production orders, and specifications.

Responsibilities

• Lead daily operations across panel production lines and modular assembly areas to meet targets and safety standards.
• Direct and support a team of skilled trades, machine operators, assemblers, and labourers, overseeing performance and attendance.
• Oversee production sequencing and schedules, coordinate priorities with project timelines and plant capacity.
• Collaborate with production planning, engineering, inventory, and logistics to ensure material readiness.
• Develop and maintain SOPs for production processes, equipment usage, and safety requirements.
• Track key metrics such as throughput, efficiency, downtime, and first-pass quality.
• Lead continuous improvement initiatives to optimize production flow and reduce waste.
• Train and onboard new team members and implement cross-training for flexibility.

Skills

Leadership

MES/ERP systems

SOP development

Team training

Education

Diploma or certificate in Manufacturing/Construction Technology

Tools

GPT/AI in hiring tools

Job description

Role: Production Supervisor

Location: Mississauga, Ontario

Company: Stelumar Advanced Manufacturing Inc.

Department: Manufacturing

Employment Type: Full-Time, Permanent

Reports to: Plant Director

Stelumar Advanced Manufacturing Inc. (SAMI or Stelumar) is a technology-driven company dedicated to revolutionizing homebuilding in Canada through advanced modular building solutions. Founded by Canadian entrepreneur Peter Gilgan, founder of Mattamy Homes, Stelumar combines automation, robotics, and AI to modernize construction and help address the housing shortage. With state-of-the-art manufacturing facilities in the Greater Toronto Area, Stelumar is focused on accelerating construction timelines, improving consistency and making housing more attainable. Stelumar produces precision-built walls, floors, and roofing systems, factory-built modular units, and interior cabinetry and millwork at industrial scale. Its development and construction arm, Stelumar Communities, delivers scalable modular housing from planning and design to construction and handover. The team supports low- and mid-rise residential, purpose-built rental, affordable and workforce housing, student housing, hospitality, healthcare-related housing, and institutional developments. Together, Stelumar is delivering housing people are proud of.

For more information, visit Stelumar.com.

What we offer

In this role, you’ll lead a key production area within SAMI’s advanced manufacturing facility focused on panelized and modular construction. You’ll build and guide a skilled team, help establish production processes, and drive operational excellence in a highly innovative, technology-driven environment.

You’ll play a critical role in scaling production, improving workflow efficiency, and ensuring high-quality delivery of structural building components.

Facility shift hours are 6:30am to 5:00pm, four (4) days/week (Monday to Thursday).

What you’ll do

• Lead daily operations across panel production lines and modular assembly areas, ensuring production targets, quality, and safety standards are met
• Direct and support a team of skilled trades, machine operators, assemblers, and general labourers; oversee task allocation, performance, and attendance, fostering accountability
• Supervise production activities to ensure efficient flow of work across panel fabrication, structural assembly, staging, and material handling
• Ensure adherence to production sequencing and schedules, coordinating priorities based on project timelines and plant capacity
• Oversee production processes such as cutting, framing, sheathing, fastening, material integration, and modular assembly in accordance with established work instructions
• Maintain quality standards throughout production, identifying and resolving defects or inconsistencies in panel or modular assemblies
• Collaborate cross-functionally with production planning, engineering, inventory, and logistics teams to ensure alignment of materials, workflow, and production readiness
• Support production ramp-up, commissioning, and process stabilization for new equipment, lines, or product types
• Initiate and manage rework or reproduction activities to meet customer delivery timelines and maintain production flow
• Develop and maintain Standard Operating Procedures (SOPs) for production processes, equipment usage, and safety requirements
• Track and report key production metrics such as throughput, efficiency, downtime, labour utilization, and first-pass quality
• Champion continuous improvement initiatives focused on optimizing production flow, reducing waste, and improving productivity in a panelized environment
• Train and onboard new team members, fostering a culture of safety, quality, and collaboration
• Implement and support cross-training programs across production areas to build workforce flexibility and operational resilience
• Other duties as assigned

What you bring

• Proven leadership experience in manufacturing, prefabrication, or construction-related production environments, ideally in a supervisory or lead role
• Strong understanding of panelized or modular construction, building components, or structural assembly (e.g., walls, floors, roof systems)
• Ability to interpret technical documentation, including drawings, shop drawings, production orders, and specifications
• Familiarity with MES/ERP systems for production tracking, reporting, and workflow management
• Experience developing SOPs and training materials to standardize processes and ensure safety and quality compliance
• Strong leadership and communication skills, with the ability to motivate teams and collaborate across departments
• Detail-oriented mindset with a commitment to quality, safety, and operational efficiency
• Demonstrated problem-solving skills and a focus on continuous improvement in a fast-paced production environment

Bonus Points

• Diploma or certificate in Manufacturing, Construction Technology, Wood Products, or a related field preferred
• Experience with panelized construction, modular assembly, or prefabricated building components
• Experience working in automated or robotics-enabled manufacturing environments

Compensation

The expected base salary range for this position is $70,000 - $110,000. Actual pay may vary depending on your job-related knowledge, competencies, and skills. We recognize that exceptional situations may fall outside this range.

You are also eligible to participate in Stelumar’s annual bonus program which gives you the opportunity to increase your total compensation if business and individual goals are achieved.

Stelumar is committed to providing accommodation for people with disabilities. If you require accommodation through any aspects of the selection process, please notify us on your application and we will work with you to meet your needs.

Stelumar may use artificial intelligence (AI) tools to support our hiring process, including to help screen or assess candidates along the way. These tools work behind the scenes, while people remain at the heart of every hiring decision.

Qualified applicants for this existing vacancy will be contacted directly by the Talent Acquisition team.