Stoneaxe:
Although my AN didn't manifest itself until I had retired, you have my sympathy on being 'displaced' and having AN-related issues to cope with, relative to working. That said, and considering your limitations (from an employers perspective), I would seriously consider freelancing, which can be financially precarious but offers the kind of flexibility you need, and, as Steve aptly noted, consulting can be a wedge into being considered for a full-time position once a company and it's executives see the quality of your work and realize that your absences are not deleterious to your ability to do what you do. The fact that you can work from home with a laptop is also a plus because it is an obvious work-around to your likely absences. If 'Plan A' doesn't pan out, you can always go to 'Plan B': attempt to start a new small business, which is even more financially precarious but possibly very financially rewarding. It also eliminates the issue of absences, because you're the boss.
Obviously, the decision will be yours. Perhaps you'll find an employer willing to accommodate your likely absences but I think you're right to be concerned and looking at alternative ways to make a living. Let us know what you decide.
Jim