I'm a retired (mostly) engineer, specializing in electromagnetic compatibility (EMC). I retired from Intel Corporation 5 years ago. I'm still active in national and international standards committees relating to EMC. For example, I am the Chair of CISPR SC I. I am a past President of the IEEE EMC Society. I'm an amateur radio operator (N6TPT) and serve the ARRL as a Technical Advisor in the area of EMC. Also, I am a private pilot with an (inactive) instrument ratinig.