I run anywhere from 6-10 engineering teams at any given time. We primarily design, engineer and test for the department of defense. We have mechanical, structural, electrical, chemical, manufacturing, propulsion and specialty engineers among the various groups and teams. A process engineer doesn’t design, engineer, test or manufacture anything. They manage processes (although few of them are actually engineers) for various items that may or may not include anything related to building cars. Safety people don’t design, engineer, test or manufacture anything either. We have safety people on the manufacturing side too. In short these are simply opinions of yours. So anyone that comes across this in their reading or searches know the real qualifications of those professing to be the experts.