JONGKI LEE: Email & Phone Number

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Director of Cell Engineering at Sion Power Corporation|Glendale, California, United States

Position:

Director of Cell Engineering at Sion Power Corporation

Location:

Glendale, California, United States

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Last updated: 2026-10-02

Updated: 2026-10-02

Found email addresses for JONGKI LEE:

Business emails:

j********e@samsung.com,

j****i@xostrucks.com,

j**e@sionpower.com

Personal emails:

l*****o@gmail.com

Found phones for JONGKI LEE:

+1-480-***-**31,

+1-480-***-**54,

+1-623-***-**08,

+1-520-***-**31

Prospect analytics

Current work details

DepartmentMechanical or Industrial Engineering

Availability

TimezonePDT

Best time to contact12:00 PM – 4:00 PM

A different JONGKI LEE?

Work Experience 26 years

Director of Cell Engineering at Sion Power Corporation

Sep 2025 - Current

Director of Battery Cell Development Center at VINFAST

Aug 2023 - Jul 2025

Principal Engineer at Xos Trucks

Feb 2022 - Jun 2023

Principal Engineer at Samsung SDI

Sep 2000 - Jan 2022

JONGKI LEE started working in 2000, then the employee has changed 3 companies and 2 jobs. On average, JONGKI LEE works for one company for 6 years 5 months.

Their professional focus is Batteries, Cell evaluation and characterization, and Development of Lithium Ion Battery across 3 core areas.

Education

Doctor of Philosophy - PhD at Yonsei University 연세대학교

Master's degree at Yonsei University 연세대학교

Bachelor's degree at Yonsei University 연세대학교

Frequently Asked Questions

What is JONGKI LEE's email address?

SignalHire found verified email addresses for JONGKI LEE, both business and personal. Their business email is j********e@samsung.com, and personal emails include l*****o@gmail.com.

What is JONGKI LEE's phone number?

SignalHire found multiple verified phone numbers for JONGKI LEE: +1-480-***-**31, +1-480-***-**54, and +1-623-***-**08.

How do I contact JONGKI LEE at Sion Power Corporation?

You can reach JONGKI LEE 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 JONGKI LEE's professional background?

JONGKI LEE has 26 years of professional experience. They have held roles including Director of Battery Cell Development Center, Principal Engineer, and Principal Engineer at companies such as VINFAST, Xos Trucks, and Samsung SDI. Their education includes Doctor of Philosophy - PhD from Yonsei University 연세대학교, and Master's degree from Yonsei University 연세대학교.

Is JONGKI LEE's contact information up to date?

Yes. JONGKI LEE's SignalHire profile was last updated on 2 October 2026, reflecting their current position as Director of Cell Engineering at Sion Power Corporation in Tucson, AZ, United States.

JONGKI LEE Namesakes

Name

Company

Position

Jongki Lee

Dental Edutec Inc

CEO

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Other employees at Sion Power Corporation

Name

Company

Position

Gil Arnon

Sion Power Corporation

Equipment Engineer

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Jarred Figueroa

Sion Power Corporation

Battery Pack Technician

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Michael Whitney

Sion Power Corporation

Electrode Coating Supervisor

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Julian Mora Sanchez

Sion Power Corporation

Ejecutivo

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Max Jimenez

Sion Power Corporation

Test Technician

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CU Kim

Sion Power Corporation

Director of business development

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Kenneth

Sion Power Corporation

Counsel

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Analiese Kincade

Sion Power Corporation

Analytical Chemist

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Brian Johnson

Sion Power Corporation

Test Dept. Manager

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Dennis Mangino

Sion Power Corporation

CEO

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