Representative, North Dakota State House of Representatives, District 19, 2010-2022

Candidate, North Dakota State House of Representatives, District 19, 2018

Former Member, Joint Committee on Agriculture and Transportation, North Dakota State House of Representatives

Co-Owner, Heinze/Trottier/Parkman Auction Service, 1982-present

Specialist, United States Army

Co-owner/Agent, Aneta Insurance, 1995-2006

Loan Officer, First State Bank of Sharon, 1995-2005

Territory Manager, Gold Label Feeds, 1972-1990

Associate Agent, Ward County Agriculture Extension Agent, 1971-1972

Former Board Member, North Dakota State Fair