Tesco's group benefits manager Mark Roberts has moved to become head of talent management at the retailer. His new role has a global rather than a UK focus and involves locating and nurturing employee talent at the retailer. "I will be looking to identify and develop talent at Tesco and I'm looking forward to the challenge of having a role with a global focus," said Roberts. His former role has been taken on by Louise Pocock, formerly benefits manager at Tesco, who has been promoted to UK benefits manager.