Mass Almanac

Your Government Guidebook

Portrait of Mark Costello

Costello, Mark

Chief of StaffExecutive Office of Labor and Workforce Development
  • Agency Executive Office of Labor and Workforce Development
  • Division Department of Unemployment Assistance
  • Title Chief of Staff
  • Address One Ashburton Place, 21st Floor
    Boston, MA 02108
  • Email mark.costello@mass.gov

Official Record

  • Year Started Current Position May 2023
  • Years in Current Position 4
  • Years in State Service 14

Personal Information

Nothing on file.

Education & Career

  • Education
    • B.A., Political Science, Providence College
  • Previous Employment
    • PUA Program Coordinator and Legislative Liaison, EMAC Supplement Program Coordinator, Job Service Rep II (Policy and Performance), Job Service Rep I (TeleClaims Center), Massachusetts Department of Unemployment Assistance
    • Legal Assistant, Harmon Law Offices P.C.
    • Investigative Intern, Rhode Island Commission for Human Rights
    • Teacher's Aide, Smith Hill Early Childhood Learning Center
    • Pre-Trial Services Intern, Rhode Island District Courthouse