Ability to physically perform the essential duties of the position, including but not limited to sitting and walking at will, walking/standing/sitting for long periods, lifting objects weighing more than 50 pounds, crouching/kneeling, bending at waist, reaching, handling/grasping/ fingering objects, close and far vision, hearing sound/communication, speaking clearly, physically restraining participants during emergency situations, and training in defensive tactics for up to 4 hours at a time. PHYSICAL EFFORT AND WORK ENVIRONMENT: Incumbent performs duties in a detention facility and in the field, involving sitting/walking at will, walking/standing and/or sitting for long periods, lifting/carrying objects weighing more than 50 pounds, crouching/kneeling, bending at waist, reaching, handling/grasping/fingering objects, close and far vision, speaking clearly, and hearing sounds/communication.