Set up, adjust, and operate injection molding presses and auxiliary machinery., Install, align, and change out molds safely according to production schedules., Calibrate and monitor process parameters such as barrel and melt temperatures, injection pressure, speed, and cycle times., Inspect molded parts visually and dimensionally using precision measuring tools (such as calipers and micrometers) to meet strict medical-grade standards., Identify and troubleshoot common molding defects like flash, short shots, warping, or sink marks., Perform routine press maintenance, clean molds and hopper systems, and check water/cooling hoses., Address minor mechanical or process jams and coordinate with technicians or engineers for complex adjustments., Keep the floor and work cells clean of resin, oil, or water spills