Bevir, who joined the weekly newspaper on 3 September, will mainly cover distributors.
Previously he worked as a programme planner for Red Bee Media, dealing with uktv schedules. He also worked as a reporter for digitalspy.co.uk on its Big Brother coverage and entertainment, TV and broadcast industry news site.
Bevir said he was "really pleased to join the leading mobile industry magazine."
Mobile provides "the inside track on the news affecting the UK mobile phone industry, covering the people, the deals and the issues".