There are many places in the United States to work in Aerospace Engineering. My brother in law is an Aerospace Engineer and he works in San Diego, CA. There are Aerospace jobs in Southern California, Seattle, WA and many other places. I would use a job search site like Monster.com to find where jobs are located. Do a Search with no geographic limit https://www.monster.com/jobs/search/?q=Aerospace-Engineer&intcid=skr_navigation_nhpso_searchMain
You will find there are many locations for these jobs but a search like this may show you where there are more.