Clueless HR. For example, I'd been writing air traffic control software for a contractor of Lockheed Martin. When that contract finished, I applied to do the same at Thales and was turned down on the basis that there were "too many jobs" on my résumé. I explained that there were a lot of jobs because I was a contractor but they still refused to even see me. That was a big shock as I was told I got the LM job because I had a lot of experience. They wanted someone who had been programming for more than twenty years, which is fair enough when you're trying to avoid flying one plane straight into another one.