Former Seven Network senior executive Jamie Martinovich (top) has moved to radio station Nova 937 as sales manager. Mr Martinovich, who worked for the network for more than twenty years, has held senior roles in programming, marketing, advertising, publicity and sales in Melbourne, Adelaide and Perth. Nova 937 also appointed former promotions manager Rachael Speight (left) as promotions and marketing director, replacing Tanya Simpson who has taken on that role for Nova 100 in Melbourne.