1991 – 1992
Cosworth RacingF1
Graduate Engineer
1992 – 1994
Cosworth RacingF1
Project Engineer, F1 Design and Development
1994 – 1997
Cosworth RacingF1
Senior Engineer, F1 Design and Development
1997 – 1999
Cosworth RacingF1
Principal Engineer, F1 Design and Development (led top-end project group on the CK/CR engine raced by Stewart-Ford to victory in 1999)
1999 – 2000
BMW MotorsportF1
Head of Pre-Development, Formula One (managed concept/detail of the 2001 BMW-Williams engine)
2000 – 2004
Cosworth RacingF1
Principal Engineer, F1 Design and Development (managed new engine projects for 2001 and 2003)
2004 – 2005
Mercedes-Ilmor (later Mercedes-Benz High Performance Engines / Mercedes-AMG HPP), BrixworthF1
Principal Engineer, V10 Engine project
2005 – 2006
Mercedes-Benz High Performance Engines, BrixworthF1
Chief Engineer, V8 Engine Project
2006 – 2008
Mercedes-Benz High Performance Engines, BrixworthF1
Chief Engineer, Engines (incl. KERS hybrid system, F1 debut 2009)
2008-07 – 2013-01
Mercedes-Benz High Performance Engines, BrixworthF1
Engineering and Programme Director (technical/programme leadership of all engine and powertrain projects)
2013-01 – 2020-07
Mercedes-AMG High Performance Powertrains (HPP), BrixworthF1
Managing Director / CEO (led PU106 V6 turbo-hybrid power unit; powered 7 consecutive Constructors' titles 2014–2020)
2020-07 – 2021
Mercedes-AMG High Performance Powertrains (transition/advisory)F1
Departed MD role 1 July 2020; remained in transitional/advisory capacity (handover to Hywel Thomas) into early 2021; led Mercedes' Project Pitlane NHS ventilator effort
2021 – 2024
(career break / outside F1)F1
Career hiatus; no public F1 role (per Grokipedia summary; reportedly some consulting/personal projects)
2024-10-01 – 2025-01
Aston Martin Aramco Formula One Team, SilverstoneF1
Group Chief Executive Officer (announced 2 July 2024, effective 1 Oct 2024; succeeded Martin Whitmarsh, reporting to Lawrence Stroll)
2025-01-10 – present
Aston Martin Aramco Formula One Team, SilverstoneF1
Group CEO and Team Principal (took on dual role in 10 Jan 2025 restructure; Mike Krack moved to Chief Trackside Officer)