Additionally, develop your knowledge of Lean through supporting your area in maintaining the highest levels of 5S; utilizing visual management tools that highlight problems and solve those problems for true root cause; participate and support kaizen events; and participating in the Lean Certification and Minor Kaizen programs. The worker is required to have visual acuity to perform an activity such as: operating machines such as lathes, drill presses, power saws and mills where the seeing job is at or within arm's reach; performing mechanical tasks of a non-repetitive nature such as carpenters, technicians, service people, plumbers, painters, mechanics, etc.