Miles Martignoni works at the Guardian Australia as their podcast producer and teaches their Podcasting Masterclasses. He has worked at 2SER 107.3 for four years, creating training programs and directing digital content development. Miles has taught audio production and journalism at Macquarie, Sydney and Wollongong Universities. He freelances regularly and past clients include Radio National, the WWF, Fairfax, Whooshkaa, the NRL, The Cancer Council and Sydney Festival. He recently started a production company to expand his freelance activities.