GFL Environmental seeks a skilled 2nd Shift Diesel Mechanic to keep our waste and recycling fleet operating safely and reliably. In this on-site role, you'll perform inspections, diagnostics, and repairs on diesel trucks and related equipment, focusing on engines, hydraulics, brakes, and electrical systems. You'll complete preventive maintenance, document all work, and support a safety-first, team-oriented shop culture. GFL offers stable, essential work, growth opportunities, and the chance to support sustainable, community-focused environmental services across North America.