Sounds like a classic case of sales vs administrative to me.
Nope, no sales.
I was quality control for oilfield pipe inspection.
I was the only one qualified to go on rig jobs for a couple of companies and the only one that could go on the King Ranch for Exxon.
The manager/salesman had sold the oil companies the service the company provided based on my knowledge and the guarantee I would be the one on the job, and they wouldn’t use anyone else.