Education: Secondary (high) school graduation certificate. Tasks: Supervise workers and projects. Co-ordinate and schedule activities. Train or arrange for training. Set up machines and equipment. Estimate costs and materials. Ensure health and safety regulations are followed. Read blueprints and drawings. Requisition or order materials, equipment and supplies. Screening questions: Do you have experience working in this field?. Experience: 1 year to less than 2 years.