John Cho: Email & Phone Number

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Network Engineer at CoreSite|Washington DC-Baltimore Area, United States

Position:

Network Engineer at CoreSite

Location:

Washington DC-Baltimore Area, United States

View John Cho's Email

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Last updated: 2026-06-10

Updated: 2026-06-10

Found email addresses for John Cho:

Business emails:

j******o@secunetics.com

Personal emails:

j*********7@gmail.com

Found phones for John Cho:

+1-909-***-**95,

+1-870-***-**62,

+1-623-***-**06

A different John Cho?

Work Experience 7 years

Network Engineer at CoreSite

Apr 2025 - Current

Network Engineering Consultant at SECUNETICS

Sep 2023 - Apr 2025

Cybersecurity Analyst at F-Concepts, Inc

Aug 2022 - Jun 2023

IT Support Manager at Star to Star Universal Education LLC

Aug 2020 - Aug 2022

Language Commons Graduate IT Associate at University of Virginia

Sep 2019 - May 2020

John Cho started working in 2019, then the employee has changed 4 companies and 4 jobs. On average, John Cho works for one company for 1 year 3 months.

Their professional focus is Access Control, Cisco Routers, and CLI across 3 core areas.

John holds Google Cybersecurity Certificate, VMware Certified Professional - Network Virtualization 2022, and CompTIA Security+ ce Certification certifications.

Education

Inter-University Center for Japanese Language Studies (IUC)

Master of Arts - MA at University of Virginia

Bachelor of Arts - BA at University of Virginia

Frequently Asked Questions

What is John Cho's email address?

SignalHire found verified email addresses for John Cho, both business and personal. Their business email is j******o@secunetics.com, and personal emails include j*********7@gmail.com.

What is John Cho's phone number?

SignalHire found multiple verified phone numbers for John Cho: +1-909-***-**95, +1-870-***-**62, and +1-623-***-**06.

How do I contact John Cho at CoreSite?

You can reach John Cho 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 John Cho's professional background?

John Cho has 7 years of professional experience. They have held roles including Network Engineering Consultant, Cybersecurity Analyst, and IT Support Manager at companies such as SECUNETICS, F-Concepts, Inc, and Star to Star Universal Education LLC. Their education includes Inter-University Center for Japanese Language Studies (IUC), and Master of Arts - MA from University of Virginia.

Is John Cho's contact information up to date?

Yes. John Cho's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Network Engineer at CoreSite in Denver, CO, United States.

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