There are accessibility related jobs in higher education all around the country. Pretty much every job in the field is posted on
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As for requirements, it really depends on what the specific school needs. The link above has hundreds of listings from accessibility coordinators to disability services directors. I might suggest reading through some of the job descriptions to see what sounds interesting to you and then go off of the requirements from there.
When I first started, I didn't even have my associates degree completed, but I had personal accessibility experience and work and volunteer experience. I've since finished undergrad and gotten a promotion and have about 8 years of experience in the field now. Some schools are more picky about requiring masters degrees, some are more flexible.
Another thought I was thinking if you're in NE area, do you have an Easterseals or AT distribution program near you? If nothing else, maybe you can volunteer or intern for awhile to get that experience on your resume.