Odds of Hanging On
The good thing about being involved in such a specific and complex job is that it is incredibly difficult to find someone to replace you. While social workers, freelance journalists, and professional athletes may be a dime a dozen, there are far fewer engineers specializing in fuel cell technology. You've also most likely received a lot of on-the-job experience and learned a lot about your company; the last thing they want to do is see that know-how go to a competitor.