|Centennial Pool Day Time Lifeguards: $8.00-$9.50/hr. 6-35 hrs/wk. Must be current in American Red Cross Lifeguard and CPR/AED for the Professional Rescuer Certifications. Must be 15 years or older. Centennial Pool Lifeguards-Must be able to swim 200 yards in under 4 minutes. Hours will vary from 5:30am-2:30pm, Mondays through Fridays, including some weekends and holidays. Strong initiative while lifeguarding during single lifeguard shifts and customer service skills are desired.