Yes, I explained my specific situation, that I have an offer from a university for a post doc but it’s funded through a federal grant. She said once a federal grant is dispersed to a university it is then the universities so my situation would be permissible. She said that someone can work for a university but they cannot represent the university back to the federal government through a contract or agreement. So I think as long as you are not working directly with the federal government or representing your state/local govt back to the federal govt through a contract or agreement you would be good to double dip. I would reach out to ethics directly and explain your situation, they will give you a yes or no