Engineer, sounds like a miserable situation. I'm curious, how is your relationship with the boss, outside of the fact that he's overselling/over scheduling and has a different phylosophy about how to do the work? Is he a reasonable person? Does he respect his employees?
If he's a reasonable person, I'd suggest having a good non-confrontational conversation with him about expectations. Approach it from the angle that you want to be more effective and meet his expectations. If he's not, then just start cutting down the time you put in and use the extra hours to find another job.
Given the current economy, I wouldn't just walk out without a backup no matter what.
Good luck!
If he's a reasonable person, I'd suggest having a good non-confrontational conversation with him about expectations. Approach it from the angle that you want to be more effective and meet his expectations. If he's not, then just start cutting down the time you put in and use the extra hours to find another job.
Given the current economy, I wouldn't just walk out without a backup no matter what.
Good luck!