Preston Swafford, who will be chief executive of Candu Energy and chief nuclear officer for SNC, will be responsible growing a business that refurbishes and builds nuclear-powered plants around the world.
As chief nuclear officer at Tennessee Valley Authority until he left last year, Swafford was responsible for managing six nuclear operating units.
The nuclear engineer is certified as a senior reactor operator on U.S.-design light water reactors.
Swafford has served as chairman of the Nuclear Safety Review Board at the Bruce Power site in Ontario and has been a member of safety review board in Rochester, N.Y., and a recently formed international advisory board to the Japan Nuclear Safety Institute (JANSI).
Candu Energy has focused on refurbishment projects in Argentina and Ontario as it looks for opportunities for costly new builds.
SNC-Lavalin (TSX:SNC) acquired the commercial operations of the federal government's Atomic Energy of Canada in 2011 for $15 million plus future royalties.
Candu Energy's 1,400 employees design, build and service nuclear reactors that supply nearly half of Ontario's electricity and 16 per cent of Canada's overall electricity requirements.
The company has operations in Ontario, Quebec and New Brunswick. Reactors designed by Candu supply more than 22,000 megawatts of power at sites around the world.