Member, Board of Supervisors, City and County of San Francisco — Elected position (2011–current)
Chair, San Francisco County Transportation Authority — Elected position (2011–current)
Commissioner, Metropolitan Transportation Commission — Appointed position (2011–current)
Member, Golden Gate Bridge Highway and Transportation District Board of Directors — Appointed position (2013–current)
Member, San Francisco Bay Restoration Authority Governing Board — Appointed position (2015–current)
Deputy City Attorney, San Francisco City Attorney's Office (2002–2011)