Sorry I have not. I have worked at Dynowatt when it was smaller, and I currently am billing out at Spark Energy. I can only assume they all share some commonalities. Not sure what line of business you are in though before I go expanding any further. Not to mention...it probably should be via PM. What is the position in question?
I also work for a competitor (Direct), but have never worked for TXU, so I don't know what's like on the inside. They're legit as market players at least, but they might fuel their power plants with people who respond to their job postings -- I wouldn't know. Sorry I can't help.
