Main Functions & Duties -Set up and operate up moulding machines (from 21 to 440 tons), to mould plastic products according to specifications. -Change moulds and adjust equipment for production line change. -Operate controls to regulate temperature, speed and other processing conditions. -Optimize production process when necessary to obtain best quality and efficiency. -Troubleshoot, maintain and make minor repairs on machines and related equipment. -Monitor quality of material produced and adjust machine settings to acheive desired quality. -Complete production, quality and inventory reports. -Weigh resins, colorants and other chemicals according to formula. -Place weighed materials in mixing machine and operate machine to blend plastic and additives as per specifications. -Monitor automatic operations, regulate material and additive supply. -Maintain inventory of material and clean working environment. (Visible minorities and natives pe...