· Researcher, Safe and Trusted AI, King's College London2024–
· Contributor, Speed Channel2004–
· Writer and On-Air Personality, ESPN2001–2004
· Pit Crew Member, Various Race Teams1971–1978
· Pit Crew Stooge, Indianapolis Motor Speedway1968–
· Sports Writer and Columnist, The Indianapolis Star1968–2001
· Writer, Autoweek
· Graduate Student, Ball State University
· Writer, Car and Driver
· Graduate Student, Indiana University - Purdue University Indianapolis (IUPUI)
· Broadcaster, NBCSN
· Correspondent and Senior Writer, RACER magazine and website