Hanes began his government career with the
State Department in 1950. While serving in the State Department Hanes was involved in a variety of public relations activities including media interviews and speeches. He also provided congressional testimony on State Department issues, addressed professional conferences, did a small amount of writing, and served on committees and commissions within and on behalf of the State Department. After spending approximately one and one-half years as an economic analyst he transferred to the
Central Intelligence Agency.
Secretary of State John Foster Dulles appointed him one of his special assistants in 1953. In the mid-1950s Hanes worked with Dulles in developing plans for the disposition of Dulles’ personal papers. As part of those activities Hanes was involved in drafting changes to Executive Order 10501 dealing with the safe-guarding of official information. After Dulles’ death Hanes actively participated in administrative duties related to the papers. He served as a member of the committee which Dulles designated for the purpose of exercising control over his papers after his death. In November 1958, after serving for two years as deputy assistant secretary for international organization affairs, he was named to head the State Department's Bureau of Security and Consular Affairs, taking that new position in January 1959. At the end of the
Eisenhower administration he resigned from government service and became an investment banker. ==Personal life==