Maintenance Mechanic Location: South Windsor At Sibelco, we advance life through materials. For over 150 years, we’ve been a trusted leader in sourcing, transforming, and distributing specialty industrial minerals. Our work powers progress across industries as diverse as glass, ceramics, construction, coatings, polymers, and water purification. Beyond our materials, we’re proud of our commitment to sustainability, innovation, and empowering people from all walks of life to thrive and make a meaningful impact. Are We the Perfect Match? At Sibelco, we believe building a successful career is a two-way journey. We’re looking for individuals who share our values and vision, just as much as you’re seeking a company that aligns with your aspirations. Together, we can shape the future.
Job Description Your Impact in This Role Proficiency in basic principles of mechanical troubleshooting and repair (able to perform the task with no supervision)
Knowledge of the basic principles of (has had training, but has not proven proficiency and sometimes requires supervision of task): Inspection and maintenance of mechanical and electrical equipment
Mechanical Installation of facility machinery
Root cause analysis and counter measure
Product quality analysis
Preventative maintenance process of facility machinery
Operation monitoring of facility machinery
Basic equipment fabrication
Fabrication of repair parts and solutions
Troubleshooting and repair of: Optical Sortation Crushers and Screeners
Compressed Air and Dryers
Organic Removal Systems
Metal Remove (Fe and NonFe)
Conveyance
Create and ensure environment of safety for self and others
Complete daily maintenance and repair logs
Maintain a clean work area
Maintain and secure work tools
Other duties as assigned
Reparations Repair mechanical, pneumatic and/or hydraulic malfunctions.




Analyze the cause of the problem
Prepare maintenance work by using correct tools, spare parts, drawings, procedures, ...
Correctly solve the problem by replacing or repairing parts (assembling, disassembling, welding, grinding, burning and sheet metal work) and elevate to or consulting with responsible person or colleagues in case of irregularities
Provide input to improve plant operations to prevent future similar problems, and discuss with the responsible person.
External organizations Assist external technicians with the installation of recent machines, perform all connections, adjust machines and, if necessary, escort outside firms around the company premises.
Production Assist operators with problems that obstruct production in order to get production back up and running as quickly as possible.
Safety Monitor compliance with construction plans, pneumatic and hydraulic diagrams.
Ensure the necessary actions, including administration such as NMRAs, are taken to ensure the safe operation of the facilities
Apply Sibelco's life‑saving rules and the LOTOTO principle: Lock Out, Tag Out, Try Out
Ensure that the necessary PPE is available for each installation and that it is used correctly
Make correct use of the available tools and associated procedures
Execute and apply procedures such as LMRA, work permits, standard operating procedures and specific safety instructions
Communicate with other departments during work
Report safety problems




Monitor compliance and accuracy of construction plans, pneumatic and hydraulic schemes
Implement and participate in safety improvements and actions (Technical)
Capabilities Industry Practical understanding of mineral processing equipment and processes.
Safety Knowledge of Sibelco's safety regulations and ensures activities are in compliance with those regulations.
Behavioral skills: Open minded Teamplayer Pro‑active Able to work independently Motivated Communication skills
Educational Background and prior professional experience Language requirements A2 Mechanics or equivalent by experience
Good knowledge of mechanics, hydraulics and pneumatics
Knowledge of materials and techniques (lifting and hoisting techniques, welding techniques,…) with the execution of operational activities
Knowledge of general technical regulations and safety rules
Certificate to drive the forklift
Technical English - read and understand text
Other languages are an asset
Employee Type: Permanent
Why Join Us? Sibelco is more than a workplace—it’s a community that encourages growth, innovation, and collaboration. Here’s what you can look forward to when you join our team:
Meet Our People: Careers Learn About Our Recruitment Process: Learn More Discover Our Sustainability Goals: Sibelco priorities
We also welcome applications from all backgrounds and are committed to providing reasonable adjustments to support you through the selection process.
Be part of something special If you are looking for a fast-moving, diverse and challenging career where you can make a real difference, Sibelco could be the right company for you.
Scroll down to explore our latest career opportunities and learn more about what it is like to work at Sibelco.

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📌 Maintenance Mechanic (Ontario)
🏢 Sibelco
📍 Ontario