Ability to physically perform essential duties of the position, including, but not limited to, sitting/walking at will, walking/standing/sitting for long periods, lifting/carrying objects weighing more than 50 pounds, crouching/kneeling, bending at waist, close/far vision, reaching, handling/grasping/fingering objects, speaking clearly, hearing sounds/communication, and physically restraining inmates during emergency situations. PHYSICAL EFFORT AND WORK ENVIRONMENT: Incumbent performs duties in a detention facility and in the field, involving sitting/walking at will, walking/standing/sitting for long periods, lifting/carrying objects weighing more than 50 pounds, crouching/kneeling, bending at waist, close and far vision, reaching, handling/grasping/fingering objects, speaking clearly, hearing sounds/communication.