Efreen Hernandez: Email & Phone Number

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Mechanical Engineering Intern, Raytheon EWS at Raytheon|Goleta, California, United States

Position:

Mechanical Engineering Intern, Raytheon EWS at Raytheon

Location:

Goleta, California, United States

View Efreen Hernandez's Email

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Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for Efreen Hernandez:

Business emails:

e***************a@denmat.com

Personal emails:

e***@denmat.com,

h***@spaceinformationlabs.com,

e***@yahoo.com

Found phones for Efreen Hernandez:

+1-480-***-**40,

+1-623-***-**01,

+1-909-***-**54

A different Efreen Hernandez?

Work Experience 8 years

Mechanical Engineering Intern, Raytheon EWS at Raytheon

Jun 2024 - Current

Coxial Swirl Injector Designer at SLO Propulsion Technologies

Apr 2025 - Current

Avionics Lead (university club role) at SLO Propulsion Technologies

Aug 2024 - Jun 2025

Test Technician Intern at Quintron Systems, Inc.

Jun 2023 - Sep 2023

Aerospace Engineering Intern at Space Information Laboratories

Feb 2022 - Aug 2022

Computer Aided Design Technician at DenMat Holdings, LLC

Jun 2018 - Nov 2021

Efreen Hernandez started working in 2018, then the employee has changed 4 companies and 5 jobs. On average, Efreen Hernandez works for one company for 1 year 4 months.

Their professional focus is AS9100, Assembly, and AutoCAD across 3 core areas.

Efreen holds Certified Mechanical Design Associate certifications.

Education

Bachelor of Engineering - BE at California Polytechnic State University-San Luis Obispo

Math and Science at Allan Hancock College

Frequently Asked Questions

What is Efreen Hernandez's email address?

SignalHire found verified email addresses for Efreen Hernandez, both business and personal. Their business email is e***************a@denmat.com, and personal emails include e***@denmat.com, h***@spaceinformationlabs.com, and e***@yahoo.com.

What is Efreen Hernandez's phone number?

SignalHire found multiple verified phone numbers for Efreen Hernandez: +1-480-***-**40, +1-623-***-**01, and +1-909-***-**54.

How do I contact Efreen Hernandez at Raytheon?

You can reach Efreen Hernandez 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 Efreen Hernandez's professional background?

Efreen Hernandez has 8 years of professional experience. They have held roles including Coxial Swirl Injector Designer, Avionics Lead (university club role), and Test Technician Intern at companies such as SLO Propulsion Technologies, SLO Propulsion Technologies, and Quintron Systems, Inc.. Their education includes Bachelor of Engineering - BE from California Polytechnic State University-San Luis Obispo, and Math and Science from Allan Hancock College.

Is Efreen Hernandez's contact information up to date?

Yes. Efreen Hernandez's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Mechanical Engineering Intern, Raytheon EWS at Raytheon in Arlington, VA, United States.

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