South San Francisco: Lifeguard (Recreation Leader III) (20647028) 1. Are you at least 15 years of age? Yes No 2. This position requires a Red Cross Lifeguard Certification. Please acknowledge that you are aware of this requirement and have attached a copy of your certification to this application. Yes, I acknowledge that I have read and am aware of the certification requirement and have attached a copy to this application. 3. Please provide your current availability for work and your preferred number of weekly hours.