Kevin O'Callaghan worked as security staff at The Shed tavern for six months, where he impressed management and customers with his skill in managing the front door, pleasant personality, and professionalism in all situations. He consistently displayed an excellent work ethic through his reliable, punctual, and well-presented conduct of his duties. Kevin was well-liked and respected by coworkers, and his former employer would be happy to rehire him if he returned to Australia.