Rancho Mission Viejo
Sienna Shattuck is an experienced administrative professional with a diverse background in office management, accounting, and executive assistance. Currently serving as an Accounting Assistant at Rancho Mission Viejo since May 2019, Sienna previously held roles such as Office Operations Manager at Smarking Inc. and Employee Experience Manager at SmartRecruiters. Sienna's expertise includes calendar management, travel coordination, vendor management, budgeting, and event planning, as well as social media management and personal support for executives. Sienna has a Bachelor's degree in English from the University of Colorado Boulder and an Associate of Arts in Interior Design from FIDM.
Rancho Mission Viejo
Rancho Mission Viejo is a master planned community development organization and is also involved in cattle operations as well as agricultural citrus production. Located in south orange county, California, Rancho Mission Viejo has been under the ownership and management of the O'Neill and Moiso family since 1882.