He was a public defender before going into private practice from 1969 to 1982. He served as assistant counsel to the majority for the New York State Senate from 1974 to 1982 and administrator for the Erie County Bar Association of the Pre-Trial Services Agency, Inc. from 1972 to 1981.
He was assistant secretary of labor (enforcement) under President Ronald Reagan from May 1986 to 1988.[3]
In the Spring of 1988, Martoche turned down an offer from Attorney General Edwin Meese to replace William Weld as head of the criminal division of the Department of Justice. Weld and Deputy Attorney General Arnold Burns had resigned in protest of Meese's leadership in the Justice Department. Martoche told colleagues that he did not want to be publicly associated with Meese. Messe subsequently resigned over his involvement in the Wedtech scandal.[4]
On April 19, 1988, President Reagan announced his intention to nominate Martoche to be a member of the National Mediation Board for the term expiring July 1, 1991.[5] From 1988 to 1990, he served as an assistant secretary of the treasury, overseeing law enforcement operations under President Reagan and President George H. W. Bush. Before leaving federal service, Martoche was a key official involved in the response to the savings and loan crisis, serving as the acting director of the Office of Thrift Supervision.[6]
In the 1990s, Martoche was in private practice in Buffalo and served as one of six commissioners of the state Commission of Investigation, which investigates organized crime and public corruption statewide.