Do you have to have extensive training to work as a lifeguard at wildrivers?

I'm 17 almost 18 years old looking for a summer job.

It looks like you're too late.

http://www.wildrivers.com/employment.asp

Currently we have completed our staffing for the 2011 season.

All Lifeguard candidates must be certified in the following American Red Cross programs: Lifeguard Training, CPR for the Professional Rescuer, AED, O2, BBP, and Lifeguard Training Waterpark Module. The American Red Cross requires that candidates must be 15 years of age before they may take their certification courses. Courses are available at the OCARC (www.OC-RedCross.Org). Wild Rivers Waterpark also offers these courses to assist you with obtaining these certificates. There will be an additional course fee for American Red Cross Lifeguard certifications. Lifeguards must also go through a WILD RIVERS WATERPARK Lifeguard tryout.