Cornerstone Building Brands - - Responsibilities: Provide support to SimEx Rigid Operators around safety, quality, productivity, and housekeeping; Move into a Rigid Operator Trainee role after progression; Ensure safety is your #1 priority on site; Perform end-of-the-line quality checks including: Cut length, Surface, and Finseal; Assist with extrusion line setups, shutdowns, and changeovers