It seems like you are saying it is moral to work for a U.S. intelligence agency but not for a foreign government that targets human rights activists. U.S. intelligence agencies have targeted human rights activists for decades. U.S. intelligence agencies have engaged in torture, illegal kidnappings, drug trafficking, and a host of other immoral acts. If a person is comfortable working for an American intelligence agency and you are comfortable with people who do then I don't see how this situation is any worse. I'm surprised she had any moral compunction that an American citizen was involved.