Bolton worked for the neocons and some of that transferred to him. With that said, he appears to be the most qualified person with the insider knowledge to take on the entrenched shadow government at state.
If he is to be part of the administration it seems to me he would be most effective as the right hand of Tillerson.
Actally know. Although he worked for Bush, he battled Condoleeza Rice on many occasions. Graham and McCain would not vote for him..that is a clue.