Under close supervision at an apprentice level, the candidate assists in performing basic service or repairs in a specialized skill area such as mechanical, electrical / electronic, hydraulics / pneumatics, millwright, welding, plumbing, carpentry, painting, locksmith or machine servicing. Under close supervision at an apprentice level, the candidate assists in performing basic service or repairs in a specialized skill area such as mechanical, electrical, hydraulics, welding, plumbing, carpentry, painting, or machine servicing.