He then served as a specialist in litigation, and lobbying, for a major Washington, D.C. law firm from 1986 to 1988.
He then returned to Changchun and served as a specialist of international mail.
In the late 1950s, he served as a financial adviser in Iran and as a specialist in African affairs.
At the State Department, he served as a "specialist on hostage taking."
After attending the University of Pennsylvania, he joined the State Department in 1958 and served as an intelligence-research specialist.
He first served in Algeria as a specialist on issues concerning nuclear defense.
Throughout his life he served as a chief specialist in various trials, especially in the assessment of evidence.
Under the Cincinnati exchange's rules, a brokerage firm can serve as a specialist in hundreds of stocks.
He served as a Left-handed specialist and appeared in an American League-high 79 games.
Aside from taking pictures, he has not held a steady job since serving as a photographic specialist in the Army from 1966 to 1968.