Candidate, Texas State Senate, District 27, 2022-present

Representative, Texas State House of Representatives, District 37, 2019-present

Former Commissioner, Commissioners Court, Cameron County, Precinct 2

Candidate, Texas State House of Representatives, District 37, 2024

Candidate, Texas State House of Representatives, District 37, 2012, 2018, 2020

Former Member, County Affairs Committee, Texas State House of Representatives

Former Member, Natural Resources Committee, Texas State House of Representatives

Former Prosecutor/Criminal Prosecutor, Cameron County District Attorney's Office

Former Teacher, Garland Independent School District

Owner, Law Offices of Alejandro Dominguez

Vice Chair for Administration, Board of Directors, Conference of Urban Counties, 2017-present

Former Member, Animal Shelter Committee

Former Member, Board, Court Appointed Special Advocates (CASA) of Cameron and Willacy Counties

Former Member, Brownsville Economic Development Council

Former Member, Brownsville Metropolitan Planning Organization

Member/President, Los Diez Education Foundation

Former Member, Lower Rio Grande Development Council

Former Member, Policy Committee, Conference of Urban Counties

Member, State Water Implementation Fund for Texas Advisory Committee

Member, Texas Infrastructure Resiliency Fund Advisory Committee