How Long Was Your Staple at Enron?

I was working on their Northeast Corridor Trading System, like the energy trading system for the Northeast Corridor. I remember calling my mother up several times while he was at Enron saying, "I don't think I'm cut out for tech because I don't know how this company makes money" He realized years later that it wasn't about me not understanding what was going on there. There's a reason why it was a little bit more difficult to parse.