Have you thought about doing contract work? Pick your jobs, your own hours, your price, less BS. Sounds like you have a buffer, possible customer base and it opens up the opportunity to work for your previous company if that materializes. Your customers pay you to do the work, not the degree. Knock on some doors, ask vendors. It can be an effort to keep work coming, insurance is expensive, but it can work well going into retirement. Its worked well for me for 20 years.