Representative, United States House of Representatives, District 14, 2010-2019

Candidate, United States House of Representatives, Illinois, District 14, 2018

Senator, Illinois State Senate, 2007-2010

Representative, Illinois State House of Representatives, 1999-2007

Member, DuPage County Board, 1994

Former Vice Chair, Capital Markets, Securities, and Investment Subcommittee, United States House of Representatives

Former Vice Chair, Capital Markets, Securities, and Investment Subcommittee, United States House of Representatives

Member, Congressional Cybersecurity Caucus

Founder, Congressional Friends of Sweden Caucus

Member, Congressional Human Trafficking Caucus

Member, Congressional Job Creators Caucus

Member, Congressional Prayer Caucus

Former Member, Energy Subcommittee, United States House of Representatives

Former Member, Financial Services, United States House of Representatives

Member, House Hunger Caucus.

Member, House Manufacturing Caucus

Founder, House Science & National Labs Caucus

Former Member, Oversight and Investigations (Financial Services), United States House of Representatives

Co-Chair, STEM Education Caucus

Former Member, Science, Space, and Technology Committee, United States House of Representatives

Former Member, Subcommittee on Capital Markets and Government Sponsored Enterprises, United States House of Representatives

Former Member, Subcommittee on Energy, United States House of Representatives

Former Member, Subcommittee on Housing and Insurance, United States House of Representatives

Former Member, Subcommittee on Research and Technology, United States House of Representatives

Former Member, Subcommittee on Space, United States House of Representatives

Vice President, Performance Trust Investment Advisors, Chicago, 2008-present

Coordinator, Recreation, City of Tracy, present

Staff, United States Representative Dennis Hastert, 1988-1990

Board Member, County Forest Preserve

Member, Board of Directors, DuPage Homeownership Center