He started in Formula One as a mechanic at Shadow in 1977 , then followed Elio de Angelis to Team Lotus before moving to Benetton for the late 1980s and early 90s and then to Scuderia Ferrari with Michael Schumacher , Rory Byrne and Ross Brawn .
He started in Formula One as a mechanic at Shadow in 1977 , then followed Elio de Angelis to Team Lotus before moving to Benetton for the late 1980s and early 90s . He worked with Scuderia Ferrari with Michael Schumacher , Rory Byrne and Ross Brawn .