John Bertz: Email & Phone Number

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Network Administrator at Hopper Global Communications Center|Baltimore, Maryland, United States

Position:

Network Administrator at Hopper Global Communications Center

Location:

Baltimore, Maryland, United States

View John Bertz's Email

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Last updated: 2026-07-08

Updated: 2026-07-08

Found email addresses for John Bertz:

Business emails:

j***@aol.com

Personal emails:

j***@aol.com,

j***@yahoo.com,

b***@hotmail.com,

j***@gmail.com

Found phones for John Bertz:

+1-323-***-**87,

+1-870-***-**51,

+1-520-***-**68

A different John Bertz?

Work Experience 12 years

Network Administrator at Hopper Global Communications Center

Nov 2023 - Current

Information Systems Security Manager at Command Carrier Strike Group Two

Feb 2020 - Oct 2023

Care Partner - Clinical Laboratory Associate at University of Vanderbilt Medical Center

Jul 2015 - Dec 2018

EMT Basic at Kish Ambulance

Dec 2014 - Jun 2015

John Bertz started working in 2014, then the employee has changed 3 companies and 3 jobs. On average, John Bertz works for one company for 2 years 7 months.

Their professional focus is Cloud, Cloud Applications, and Cloud Computing across 3 core areas.

John holds Certified Cloud Security Professional (CCSP), Certified Ethical Hacker (CEH), and Certified Information Systems Security Professional (CISSP) certifications.

Education

Bachelor of Business Administration - BBA at University of Maryland Global Campus

Associates in Management at University of Maryland Global Campus

Frequently Asked Questions

What is John Bertz's email address?

SignalHire found verified email addresses for John Bertz, both business and personal. Their business email is j***@aol.com, and personal emails include j***@aol.com, j***@yahoo.com, and b***@hotmail.com.

What is John Bertz's phone number?

SignalHire found multiple verified phone numbers for John Bertz: +1-323-***-**87, +1-870-***-**51, and +1-520-***-**68.

How do I contact John Bertz at Hopper Global Communications Center?

You can reach John Bertz 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 Bertz's professional background?

John Bertz has 12 years of professional experience. They have held roles including Information Systems Security Manager, Care Partner - Clinical Laboratory Associate, and EMT Basic at companies such as Command Carrier Strike Group Two, University of Vanderbilt Medical Center, and Kish Ambulance. Their education includes Bachelor of Business Administration - BBA from University of Maryland Global Campus, and Associates in Management from University of Maryland Global Campus.

Is John Bertz's contact information up to date?

Yes. John Bertz's SignalHire profile was last updated on 8 July 2026, reflecting their current position as Network Administrator at Hopper Global Communications Center.

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