Shannon Sierra
About Shannon Sierra
Shannon Sierra is an Executive Assistant at Jefferies in San Francisco, California, with extensive experience in administrative roles across various companies.
Title at Jefferies
Shannon Sierra holds the title of Executive Assistant at Jefferies. She has been in this role since 2016, contributing to the operational efficiency of this investment banking firm in San Francisco, California.
Previous Experience at Credit Suisse
Prior to joining Jefferies, Shannon Sierra served as an Executive Assistant at Credit Suisse. With a tenure spanning from 2007 to 2016, she accumulated nine years of experience supporting executive functions in the San Francisco Bay Area.
Role at Zainer Rinehart Clarke CPAs
Shannon Sierra worked as an Administrative Assistant at Zainer Rinehart Clarke CPAs. She held this role for three years, from 2004 to 2007, gaining valuable administrative experience in a CPA firm environment.
Operations Assistant at Granite Ventures
Before her tenure at Zainer Rinehart Clarke CPAs, Shannon Sierra was an Operations Assistant at Granite Ventures. She served in this capacity for five years from 1999 to 2004, supporting various operational functions at the venture capital firm.
Education in International Business
Shannon Sierra pursued her academic interests at San Francisco State University, where she studied International Business. She achieved a Bachelor of Business Administration (B.B.A.), completing her education from 1970 to 2014.