While performing the duties of this job, the employee must be able to sit, stand, walk; swim and perform related duties in the water; use hands to finger, handle or feel objects, tools, or controls; reach with hands and arms; and stoop, kneel, crouch, or crawl. While performing the duties of this job, the employee mainly works at an outdoor swimming pool exposed to weather conditions, variable temperatures, exposed to fumes or airborne particles and toxic or caustic chemicals.