A company in California wants to push me out the door unfairly and I'm a remote employee in another state and want to fight it or get some just compensation, should I consult an attorney in California or my state. ? (edit: sorry just noticed this is regarding immigration law only )
Employment agreements are at will. Its highly unlikely you can fight this. You need agreement with your employer to continue.
OP: any employment lawyer could also advise you on jurisdiction.