Trustee, Freeport Township, present

Former Alderman, City of Freeport

Senator, Illinois State Senate, District 45, 2019-2023

Representative, Illinois State House of Representatives, District 89, 2013-2019

Candidate, Illinois State Senate, District 45, 2018

Chair, Northwest Illinois Criminal Justice Commission, present

Former Member, Agriculture and Conservation Committee, Illinois State House of Representatives

Former Member, Appropriations I, Illinois State Senate

Former Member, Appropriations for Public Safety Committee, Illinois State House of Representatives

Former Member, Committee of the Whole, Illinois State Senate

Former Member, Criminal Law Committee, Illinois State Senate

Former Member, Executive Appointments Committee, Illinois State Senate

Former Member, Executive Committee, Illinois State House of Representatives

Former Member, Human Services Committee, Illinois State House of Representatives

Former Member, Human Services Committee, Illinois State Senate

Former Ranking Minority Member, Judiciary-Criminal Committee, Illinois State House of Representatives

Former Member, Labor and Commerce Committee, Illinois State House of Representatives

Former Ranking Minority Member, Restorative Justice Committee, Illinois State House of Representatives

Former Member, Revenue and Finance Committee, Illinois State House of Representatives

Former Member, Sentencing, Penalties and Criminal Procedure Committee, Illinois State House of Representatives

Former Member, Special Committee on Oversight of Medicaid Managed Care, Illinois State Senate

Former Member, Special Committee on Pension Investments, Illinois State Senate

Former Member, Subcommittee on Criminal Administration and Enforcement, Illinois State House of Representatives

Former Member, Subcommittee on Finance, Illinois State House of Representatives

Former Member, Subcommittee on Firearms and Firearm Safety, Illinois State House of Representatives

Former Member, Subcommittee on Juvenile Justice & System-Involved Youth, Illinois State House of Representatives

Former Member, Subcommittee on Sales and Other Taxes, Illinois State House of Representatives

Former Member, Subcommittee on Unemployment Insurance, Illinois State House of Representatives

Former Member, Subcommittee on Workforce Reconciliation, Illinois State House of Representatives

Former Member, Veterans Affairs Committee, Illinois State House of Representatives

Chair, Alston Tascom, Incorporated, 2017-present

Chair, Stewart Venture Capital Group, 2017-present

Chair, Professional Teledata, 2015-present

Chair, STARTEL Corporation, 2011-present

Managing Member, Steward Centre, Limited Liability Corporation, 2007-present

President/Chief Executive Officer, Elite Travel, Limited Liability Corporation, 2000-present

President/Chief Executive Officer, Corporate Purchasing Source, Incorporated, 1999-present

Charter Director & Shareholder, State Bank, Freeport, 1999-present

President/Chief Executive Officer, Nationwide Inbound, Incorporated, 1997-present

President/Chief Executive Officer, Three Rock Solutions, Limited Liability Corporation, 1992-present

President/Cheif Executive Officer, Backgroundcheckexpress.com, 1987-present

President/Chief Executive Officer, Stewart & Associates, Incorporated, 1987-present

President/Chief Executive Officer, Pretzel City Transit Company, Limited Liability Company, 2008-2013

Deputy Sheriff, Stephenson County Sheriff's Office, 1978-1991

Sergeant, United States Army, 1975-1978

Member, AMVETS Post 32, present

Member, FHN Foundation, present

Member, Freeport Area Chamber of Commerce, present

Member, Freeport Rotary, present

Member, Stephenson County Farm Bureau, present

Member, Stephenson County Republican Central Committee, present

Former Board Member, Northwest Illinois Criminal Justice Commission

Former Member, Northwest Illinois Development Alliance

Former Chair, Stephenson County Emergency Telephone System

Former Charter President, Stephenson County Employees, United Auto Workers Local 2261

Former Chair, Stephenson County Republican Central Committee

Former Chair, United Way of Northwest Illinois