Maintenance Supervisor

TreeHouse Foods; Richmond Hill; On-site; GBP 40,000 - 61,000; Full time

Job summary

TreeHouse Foods is seeking a Maintenance Supervisor for the Richmond Hill, ON facility. You will oversee day-to-day maintenance operations, ensuring machinery and systems run safely and efficiently.

You will supervise a team of maintenance technicians, coordinate preventive and corrective maintenance, and ensure compliance with safety standards and policies. Strong leadership and problem-solving are essential.

Qualifications

• High school diploma or equivalent required; degree in Engineering/Maintenance is a plus.
• 3–5 years supervisory experience in manufacturing or industrial settings.
• Strong leadership, communication, and problem-solving abilities.
• Knowledge of safety regulations, quality control, and inventory management.

Responsibilities

• Lead and supervise maintenance technicians to ensure proper maintenance and repairs.
• Assign tasks and prioritize maintenance activities by urgency.
• Develop and implement preventive maintenance to reduce downtime.
• Monitor inspections, lubrication, cleaning, and calibration of equipment.
• Coordinate emergency repairs with minimal downtime.
• Ensure compliance with safety standards and company policies.
• Conduct safety audits and corrective actions.
• Maintain maintenance logs and documentation.
• Participate in root cause analysis and corrective actions.

Skills

Leadership

Team management

Problem solving

Decision making

Communication

Interpersonal skills

Safety regulations knowledge

Troubleshooting

Education

High school diploma or equivalent

Engineering / Maintenance degree (plus)

Tools

SAP

Microsoft Office

Job description

Employee Type:

Full time

Location:

ON Richmond Hill

Job Type:

Production Maintenance

Job Posting Title:

Maintenance Supervisor

About Us:

TreeHouse Foods is a leading manufacturer of private label packaged foods and beverages, operating a network of over 20 production facilities and several corporate offices across the United States and Canada. At TreeHouse Foods, our commitment to excellence extends beyond our products and revolves around our people. We are investing in talent and creating a performance-based culture where employees can do their best work and develop their careers, directly impacting our mission to make high quality, affordable food for our customers, communities, and families. We hope you will consider joining the team and being part of our future.

Named one of America’s Best Large Employers by Forbes Magazine, we are proud to live by a strong set of values and strive to "Engage and Delight – One Customer at a Time." Guided by our values—Own It, Commit to Excellence, Be Agile, Speak Up, and Better Together We are a diverse team driven by integrity, accountability, and a commitment to exceptional results. We embrace change, prioritize continuous learning, and foster collaboration, transparency, and healthy debate. Together, we set each other up for success to achieve enterprise-wide goals.

What You Gain:

• Competitive compensation and benefits program with no waiting period – you’re eligible from your first day!

• RRSP program with a 3% employer match (with increased matches awarded based on service) and 100% vesting as soon as you enroll!

• Comprehensive paid time off opportunities, including immediate access to four weeks of vacation, five sick days and 11 company holidays!

• Leaders who are invested in supporting your accelerated career growth, plus paid training, tuition reimbursement and a robust educational platform – DevelopU – with more than 10,000 free courses to support you along the way.

• An inclusive working environment where you can build meaningful work relationships with a diverse group of professionals. Take advantage of opportunities to build on our team-oriented culture, such as joining one of our Employee Resource Groups.

• Access to our wellness and employee assistance programs.

Job Description:

About the Role:

As a Maintenance Supervisor, you will be a key player in shaping a supportive and engaging work environment for the Richmond Hill, ON plant, a manufacturer of quality aseptic products. Your role is responsible for overseeing the day-to-day maintenance operations of the facility, ensuring that all machinery, equipment, and systems are functioning efficiently and safely.

This position involves supervising a team of maintenance technicians, coordinating preventive and corrective maintenance activities, and ensuring compliance with safety and regulatory standards. You’ll add value to this role by performing various functions including, but not limited to:

• Lead and supervise a team of maintenance technicians to ensure proper maintenance practices and timely repairs.
• Assign tasks and prioritize maintenance activities based on urgency and criticality of equipment.
• Develop and implement a comprehensive preventive maintenance program to reduce equipment downtime and increase reliability.
• Monitor and schedule regular inspections, lubrication, cleaning, and calibration of machinery and equipment.
• Coordinate and prioritize emergency repairs, ensuring minimal downtime and disruption to operations.
• Ensure that maintenance activities comply with safety standards, regulations, and company policies.
• Conduct safety audits, inspections, and assist in implementing corrective actions to resolve safety issues.
• Maintain accurate maintenance logs, reports, and documentation on all maintenance activities, repairs, and inspections.
• Participate in root cause analysis and implement corrective actions to prevent reoccurrence of problems.

Important Details:

• This is a full-time, on-site role on Day Shift following a 12-hour rotating schedule from 7am-7pm. Occasional flexibility is required to support alternate shifts.
• The anticipated compensation for this position ranges from $76,200.00 - 114,200.00 CAD annually. This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to, specific competencies, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, shift, travel requirements, sales or revenue-based metrics and business or organizational needs. For certain roles, the successful candidate may be eligible for annual discretionary merit compensation award, bonus and equity pay.
• This job posting is for an existing vacancy.

You’ll fit right in if you have:

• High school diploma or equivalent; a degree in Engineering, Maintenance Management or a related field is a plus.
• Minimum of 3 to 5 years of supervisory experience, ideally in a manufacturing or industrial setting.
• Strong leadership and team management skills.
• Knowledge of safety regulations, quality control procedures, and inventory management.
• Excellent problem-solving, troubleshooting, and decision-making skills.
• Excellent communication and interpersonal abilities.
• Familiarity with inventory management systems and procurement software such as SAP.
• Proficiency with Microsoft Office is preferred.