Frank Sierra - Email & Phone Number

Commercial Operations Product Manager at Sebastian

Frank Sierra is based out of Metropolitan Fresno and works at Sebastian as Commercial Operations Product Manager.

Frank Sierra's Contact Information

Frank Sierra's Work email

f*****@sebast***.com

Valid

Latest update

October 31, 2025

Location

Metropolitan Fresno

Frank's current employer

Sebastian

Description

Browse high speed internet services with Sebastian Corp. We offer fast speeds with no data cap and no long term contracts.

Website

sebastiancorp.com

HQ Location

Fresno, CA, United States

Number of employees

201-500

Industry

Construction

Latest update

May 1, 2024

Read about Sebastian

Frequent questions about Frank Sierra

What company is Frank Sierra working for?

Frank Sierra works for Sebastian.

What is Frank Sierra's function at Sebastian?

Frank Sierra is Commercial Operations Product Manager at Sebastian.

Where is Frank Sierra based?

Frank Sierra is based out of Metropolitan Fresno.

What is Frank Sierra's work email address?

Frank Sierra's professional email address is f*****@sebast***.com

Who are Frank Sierra's co-workers?

Frank Sierra's colleagues are Valdemar Pereira, Brandon Dukes, Rhonda Armstrong, Tony Bustos, Robin Stith, Jacob Duncan, Christopher Moran, Gelu Muresan, Tim Hartsock, Patrick Smith, Isaiah Archuleta, Luis Flores, Michelle Pauls, Jane Grigorian, Robyn Husmann, Stephanie Moreno, Fred Lofy, Hayden Sorbo, Blair Sobba, Al Baumgarner, Sebastian Krystosik, Jason Shweiki, Porfi Topete, Jose Oceguera, Chris O'Neil, Thomas Camargo, Karlene Graham, Sarah Gonzales, David Clark, Rachel Scott, Rita Garcia, Christina Hampton, Brandon Cox, Sebastian Gold.

Frank's co-workers

Valdemar Pereira

CEO

Brandon Dukes

VP/Sales, Marketing and Business Development

Rhonda Armstrong

Vice President of Administration

Tony Bustos

Director of Operations / North Valley

Robin Stith

Director of Human Resources

Jacob Duncan

Director of Sales, Estimating, & Recruiting

Christopher Moran

Member of the Board of Directors

Gelu Muresan

Managing Director

Tim Hartsock

Network Operations Center Supervisor

Patrick Smith

Chef

Isaiah Archuleta

Warehouse Team Member intern

Luis Flores

Senior Project Manager

Customer Operations Manager

Stephanie Moreno

Senior Account Manager

Fred Lofy

Financial & Regulatory Specialist

Hayden Sorbo

Account Manager

Blair Sobba

Business Development and Public Affairs Manager

Al Baumgarner

Controller

Sebastian Krystosik

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Jason Shweiki

Digital Marketing Specialist

Porfi Topete

Information Technology Manager

Jose Oceguera

Traffic signal foreman

Chris O'Neil

Assistant Project Manager

Community Relations Manager

David Clark

Regulatory Manager/Government Affairs

Rachel Scott

Controller

Rita Garcia

Human Resources Manager

Christina Hampton

Sr. Accountant

Brandon Cox

Warehouse/Driver Associate/safety consultant

Sebastian Gold

chef

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