design mechanical equipment, machines, tools, components and products for manufacturedesign and manage plants and systemsstudy the environmental and safety aspects of planned workprepare plans and drawings of machines or machine partsprepare and calculate cost estimates for jobsmanage project labor and the delivery of materials and equipmentestablish standards and policies according to engineering principles and safety regulationsperform safety and quality inspections; prepare reportsoversee requirements for new designs, surveys, and maintenance schedules.