- Commander, Navy Installations (San Diego, CA)
- …is a developmental position, comprised of three (3) levels: Level 1 - NF-02 Lifeguard Trainee - this is an entry level position for those without current ... and providing assistance as needed. Level 3 - NF-02 Lifeguard /Water Safety Instructor (WSI) - teaches a variety of...Candidates should place their hands under the armpits. The head must remain above the surface of the water.… more