Senator, Alaska State Senate, District K, 2015-2023

Candidate, Alaska State Senate, District H, 2022

Majority Leader, Alaska State Senate, 2019-2021

Candidate, Alaska State Senate, District K, 2018

Representative, Alaska State House of Representatives, District 20, 2010-2014

Former Member, Administrative Regulation Review Committee, Alaska State Senate

Former Member, Community And Regional Affairs Committee, Alaska State Senate

Former Member, Education Committee, Alaska State Senate

Former Chair, Governor's Council on Physical Fitness and Sports

Former Member, Joint Committee on Armed Services, Alaska State Senate

Former Member, Judiciary Committee, Alaska State Senate

Former Member, Legislative Council, Alaska State Senate

Former Member, Outdoor Recreation and Trails Advisory Council

Former Vice Chair, Resources Committee, Alaska State Senate

Former Member, Rules Committee, Alaska State Senate

Former Member, Statehood Celebration Commission

Former Member, Subcommittee on Commerce, Community and Economic Development, Alaska State Senate

Former Member, Subcommittee on Education and Early Development, Alaska State Senate

Former Member, Subcommittee on Governor, Alaska State Senate

Former Member, Subcommittee on Labor and Workforce Development, Alaska State Senate

Former Member, Subcommittee on Law, Alaska State Senate

Former Chair, Subcommittee on Transportation and Public Facilities, Alaska State Senate

Former Member, Task Force on Civics Education, Alaska State House of Representatives

Pilot

Former Account Executive, Bradley/Reid Communications

Former Deputy Director of Communications, Governor Murkowski, Office of the Governor, State of Alaska

Former Teacher, Juneau-Douglas High School

Former Staff Member, Media Support Center, Governor Walter Hickel, Office of the Governor, State of Alaska

Former Public Information Officer, Media Support Center, Governor Walter Hickel, Office of the Governor, State of Alaska

Former Owner, Mia Costello Consulting

Instructor, Nine Star Education and Employment Services

Former Aide, Representative Norm Rokeberg, Alaska State House of Representatives

Former Intern Coordinator, Senator Ted Stevens, United States Senate

Former Teacher, Service High School

Member, Alaska Airmen’s Association

Member, Alaska Outdoor Council

Member, Anchorage Republican Women's Club

Mentor, Big Brothers Big Sisters of Juneau

Member, National Rifle Association