Physical demands and working environment:Work is performed indoors, outdoors, and at City facilities, working in and around swimming pools and aquatic facilities, and on slippery and uneven surfaces; requires moderate physical efforts, and the ability to bend, reach, stoop, and lift objects; may be exposed to safety hazards and dangerous tools and equipment; safety precautions must be followed, including use of safety equipment. License and certification requirements:A Texas State Driver's License is required, Certified Pool Operator (CPO) Certificate OR an Aquatic Facility Operator (AFO) Certificate is required within one year of hire date; additional technical training and certifications may be required for some incumbents.