Prior to his election to the Senate, Sen. Jasinski served in the Navy for four years. He served as the mayor of Faribault from 2008 until 2016, and previously served as a member of the Faribault Planning Commission, the Faribault Economic Development Authority, and the Faribault City Council.

Senator Jasinski works as a real estate broker at MDC Real Estate Services in Faribault, where he resides. He has two children.