supervision over staff. CLASS CHARACTERISTICS This is the entry-level classification in the Lifeguard series. Initially... at this level usually perform most of the duties required of the positions at the Lifeguard/Swim Instructor level...
staff. CLASS CHARACTERISTICS This is the journey-level classification in the Lifeguard series. Positions at this level... are distinguished from the entry level Lifeguard by the performance of the full range of lifeguarding and swim instruction duties...