This is a good idea. I have found that since I started working for an old established fortune 500 [non tech] company, my work life balance is much better. Benefits are very good and no one bothers me when I take vacation. Get out of startup and tech specific companies unless you love development work.
Personally I don't like software development, I have just put on the golden handcuffs that software engineering provides. I cant switch careers and take a massive paycut to do something i like.
An old big company is a good place to work for those of us that just want to work our 40 - 45 hours a week, get a solid paycheck and live our lives. Plus you can do solid work and feel good about it without the local 10x developer coming in to tell you its wrong.