Can you do a full case study? It's hard to give real advice without the numbers, including what you can cut in your budget, how much taxable/accessible $$ you have, etc. At 60% FI, you're probably in a great position to take a break, but the devil's always in the details.
Otherwise, I will tell you what I have told my daughter: you don't get a new job by applying to postings. You get one through people who know you -- friends you went to school with, people you have worked with in the past and think highly of you, etc. Friends/colleagues are also the best way to find out what kind of jobs are out there and what you might enjoy; if you don't know that, you'll just jump from one bad fit into another probably-bad fit and find happiness only by sheer dumb luck.
My advice to her was to start keeping in contact with people now, when she's not actually looking. Ask about their lives, how they like their jobs/industry. Help them out if they are looking for new opportunities (some of the most successful people I know got there by actively looking to help others make connections). That way, when you get to the point that you need something new, you have a whole crew that you can naturally call/email and say hey, I'm looking, let me know if you hear anything.
You're further down the road than she is, but it's never too late to pick up the phone or send an email to check in on how old friends are doing.