JonMarc Ryu: Email & Phone Number

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Production Support Engineer - Electrical Engineer II at Raytheon|United States

Position:

Production Support Engineer - Electrical Engineer II at Raytheon

Location:

United States

View JonMarc Ryu's Email

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Last updated: 2026-08-07

Updated: 2026-08-07

Found email addresses for JonMarc Ryu:

Business emails:

j**@rtx.com

Personal emails:

r***@hotmail.com,

r***@yahoo.com,

r***@aol.com,

j***@ge.com

Found phones for JonMarc Ryu:

+1-323-***-**94,

+1-205-***-**66

A different JonMarc Ryu?

Work Experience 4 years

Production Support Engineer - Electrical Engineer II at Raytheon

May 2026 - Current

Electrical Engineer I at Raytheon

Sep 2024 - May 2026

Test Engineering Intern at Raytheon

Jun 2023 - May 2024

Component Validation Engineering Intern at GE Renewable Energy

May 2022 - Aug 2022

JonMarc Ryu started working in 2022, then the employee has changed 1 company and 3 jobs. On average, JonMarc Ryu works for one company for 9 months.

Their professional focus is AWR Microwave Office, Java, and Laboratory Skills across 3 core areas.

Education

Bachelor's degree at Rose-Hulman Institute of Technology

Frequently Asked Questions

What is JonMarc Ryu's email address?

SignalHire found verified email addresses for JonMarc Ryu, both business and personal. Their business email is j**@rtx.com, and personal emails include r***@hotmail.com, r***@yahoo.com, and r***@aol.com.

What is JonMarc Ryu's phone number?

SignalHire found multiple verified phone numbers for JonMarc Ryu: +1-323-***-**94, and +1-205-***-**66.

How do I contact JonMarc Ryu at Raytheon?

You can reach JonMarc Ryu 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 JonMarc Ryu's professional background?

JonMarc Ryu has 4 years of professional experience. They have held roles including Electrical Engineer I, Test Engineering Intern, and Component Validation Engineering Intern at companies such as Raytheon, Raytheon, and GE Renewable Energy. Their education includes Bachelor's degree from Rose-Hulman Institute of Technology.

Is JonMarc Ryu's contact information up to date?

Yes. JonMarc Ryu's SignalHire profile was last updated on 7 August 2026, reflecting their current position as Production Support Engineer - Electrical Engineer II at Raytheon in Arlington, VA, United States.

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