Job Description

Johns Manville is committed to delivering positive and powerful experiences, because we are successful only when our employees and customers thrive. We are passionate, we care about people, we perform at a superior level, and we protect others and our environments.

The Maintenance Mechanic is responsible for communicating and supporting JM core values and delivering the JM experience. Will report to the Maintenance Leader and ensure that safety, quality of work, communications, teamwork, team development, and proper accountability are carried out effectively. Plans, schedules, and coordinates maintenance activities that include preventive maintenance, predictive maintenance, special projects, and service work. This includes the plant property, utilities, offices, and all production line equipment. Purchases necessary equipment for in-house repairs and sources contractors when necessary for non-routine tasks. Maintains the computerized maintenance management system for regulatory compliance, asset care and asset management. Monitors equipment performance for implementing corrective action plans and developing justification for future replacement projects.

Shift: 12‑hour rotating

Pay: $43.80-$47.10 CAD

Key Performance Objectives:

Drive Equipment Reliability & Reduce Unplanned Downtime

• Contribute to achieving targeted reductions in equipment failures by proactively identifying mechanical and electrical issues and implementing long‑term corrective actions.
• Support predictive and preventive maintenance strategies that extend asset life and improve equipment performance.
  

Strengthen Safety Performance & Regulatory Compliance

• Demonstrate a safety‑first mindset, consistently upholding EHS standards (CAPP, OSHA, PSM) and contributing to zero‑incident performance goals.
• Support Management of Change processes and contractor safety training to ensure full compliance and risk reduction.
  

Enhance Operational Efficiency Through Technical Excellence

• Apply mechanical and electrical proficiency to troubleshoot, diagnose, and resolve equipment issues in ways that minimize disruptions and improve overall plant throughput.
• Use technical data and CMMS-driven insights to make informed maintenance decisions, ensuring proactive, not reactive, performance.
  

Build Strong Communication & Collaboration Across Departments

• Model effective communication by contributing to accurate pass‑downs, shift‑change discussions, and plant-wide updates to ensure seamless continuity of operations.
• Collaborate with production, EHS, and engineering teams to drive shared operational goals, reducing process variability and improving teamwork culture.

Contribute to Continuous Improvement & Future Asset Planning

• Support justification of future replacements or upgrades by monitoring equipment performance and proposing cost‑effective improvement projects.
• Identify opportunities to streamline maintenance processes, reduce waste, and enhance reliability through data‑driven insights.

What You Bring to the Team:

• Minimum 5 years’ experience in a manufacturing environment
• M ust have a 433A certificate or Red Seal Certificate
• Mechanical and electrical proficiency
• Strong communication and interpersonal skills
• Ability to manage multiple priorities in a fast‑paced environment
• Intermediate computer skills (Microsoft Office; CMMS experience preferred)
• Data‑driven decision‑making skills
• Basic math + algebra; PLC experience preferred
• Prior supervisory experience is an asset
• Physical requirements include standing, lifting 50 lbs., manual tasks in varying positions

Why You Want This Job:

✔ Impact the reliability of a modern, high‑performance manufacturing operation

• Your work directly improves equipment uptime, safety, and production quality—critical to the plant’s success.

✔ Be part of a company that invests in people and performance

• Johns Manville’s culture emphasizes passion, safety, innovation, and employee development as part of a 160‑year legacy.

✔ Work with advanced manufacturing technology

• The Cornwall facility uses state‑of‑the‑art equipment and CMMS systems, giving you hands‑on experience with industry‑leading tools.

✔ Enjoy stability and long‑term career opportunities

• As part of a Berkshire Hathaway company, JM offers long‑term security, advancement pathways, and a values‑driven workplace.

Please Keep in Mind

If you do not meet 100% of these requirements, we at JM still want to hear from you. So, if you are interested in the role, we encourage you to apply so we can learn how your skills and talents can contribute to our team.

Why Johns Manville
Johns Manville is a proud member of the Berkshire Hathaway family of companies, serving customers in more than 80 countries, supplying innovative products to the construction, aerospace, automotive, filtration and energy industries. With a more than 160-year legacy, we understand that our story continues to grow only with the right people saying, thinking and doing the right things. Make your story our story.

Diversity & Inclusion

Johns Manville believes diversity and inclusion in our workplace is critical for the long-term success of our company. We are committed to retaining, developing and attracting a diverse workforce that fosters an inclusive work environment in which all employees are treated with dignity and respect. This is the right thing to do for our employees, our company and our communities.