I read the book "Retire at Work" describing how to maintain and manage your present job while maximizing free time. Interesting concept and I've been using it for the past year.
Last year, I announced my retirement to my Manager. Because of a unique technical position I'm qualified for and hold, he asked me if I would stay on. I have several offices with staff under me. I also have access to the company IT network at home along with a smart phone tied into the enterprise network.
Both he and the division director said if I handled technical policy issues, they wouldn't interfere with me. So, having that and financial independence, I've been working 4 hours a day, Fridays off, and 6 weeks vacation.
The way I see it, I'll keep this up, have a full time salary, and work part time. Anytime this becomes unsustainable, I'll just retire...
Big Easy