Guillermo Rivera: Email & Phone Number

Opt-Out

Student Intern Senior - Tech at Orbital ATK|La Mirada, California, United States

Position:

Student Intern Senior - Tech at Orbital ATK

Location:

La Mirada, California, United States

View Guillermo Rivera's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for Guillermo Rivera:

Business emails:

g**************a@orbitalatk.com

Personal emails:

r***@yahoo.com,

g***@rossstores.com,

g***@hotmail.com,

g***@aol.com

Found phones for Guillermo Rivera:

+1-909-***-**19,

+1-323-***-**23,

+1-909-***-**64

A different Guillermo Rivera?

Work Experience 16 years

Student Intern Senior - Tech at Orbital ATK

Jun 2015 - Current

Front End Supervisor at Ross Stores, Inc.

May 2010 - May 2015

Guillermo Rivera started working in 2010, then the employee has changed 1 company and 1 job. On average, Guillermo Rivera works for one company for 8 years.

Their professional focus is Customer Service, Leadership, and Management across 3 core areas.

Education

CSULB

Cerritos College

Frequently Asked Questions

What is Guillermo Rivera's email address?

SignalHire found verified email addresses for Guillermo Rivera, both business and personal. Their business email is g**************a@orbitalatk.com, and personal emails include r***@yahoo.com, g***@rossstores.com, and g***@hotmail.com.

What is Guillermo Rivera's phone number?

SignalHire found multiple verified phone numbers for Guillermo Rivera: +1-909-***-**19, +1-323-***-**23, and +1-909-***-**64.

How do I contact Guillermo Rivera at Orbital ATK?

You can reach Guillermo Rivera through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Guillermo Rivera's professional background?

Guillermo Rivera has 16 years of professional experience. They have held roles including Front End Supervisor at companies such as Ross Stores, Inc.. Their education includes CSULB, and Cerritos College.

Is Guillermo Rivera's contact information up to date?

Yes. Guillermo Rivera's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Student Intern Senior - Tech at Orbital ATK in Dulles, Virginia, United States.

Guillermo Rivera Namesakes

Name

Company

Position

Guillermo Rivera

Idoneous Solutions

Junior Engineer

Get contacts

Guillermo Rivera

DRINKING PANAMA BARRAS MOVILES

DIRECTOR

Get contacts

Guillermo Rivera

Compass Group, Park West Hospital-Knoxville, TN

Executive Chef

Get contacts

See more profiles

Other employees at Orbital ATK

Name

Company

Position

Len Phillips

Orbital ATK

Director, Engineering

Get contacts

Coltin Hall

Orbital ATK

Senior IT Manager

Get contacts

Anthony Rukavina

Orbital ATK

Maintenance Planner

Get contacts

James Fisher

Orbital ATK

Electrician/Technician

Get contacts

Carol Donnian

Orbital ATK

IMS Scheduler

Get contacts

Christopher Morrison

Orbital ATK

Packer

Get contacts

Joshua Bishop

Orbital ATK

Assembler

Get contacts

Franklin Coffey

Orbital ATK

Volunteer

Get contacts

Borowski Marc

Orbital ATK

M&P Engineer

Get contacts

Brett Knowles

Orbital ATK

Quality Engineer

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.