John Adu

John Adu: Email & Phone Number

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Information System Security Officer at Insight Global|Baltimore City County, Maryland, United States

Position:

Information System Security Officer at Insight Global

Location:

Baltimore City County, Maryland, United States

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Last updated: 2026-06-10
Updated: 2026-06-10

Found email addresses for John Adu:

Business emails:
j******u@insightglobal.com
Personal emails:
c*********w@yahoo.com,
p*************r@yahoo.com

Found phone for John Adu:

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Work Experience 7 years

Information System Security Officer at Insight Global

Aug 2023 - Current

System Administrator at KITS LLC

Oct 2022 - Aug 2023

Junior System Administrator at T and T Consulting Services, Inc.

Aug 2020 - Oct 2022

Desktop Support Technician at Ad hoc Research

Nov 2019 - Aug 2020

John Adu started working in 2019, then the employee has changed 3 companies and 3 jobs. On average, John Adu works for one company for 1 year 8 months.

Their professional focus is Active Directory, Assured Compliance Assessment Solution (ACAS), and Communication across 3 core areas.

John holds Introduction to the Threat Landscape 2.0, CompTIA Advanced Security Practitioner (CASP+) ce Certification, and Bachelor of Science certifications.

Education

Bachelor of Science - BS at University of Maryland Global Campus

Associate of Applied Science at Community College of Baltimore County

Frequently Asked Questions

What is John Adu's email address?

SignalHire found verified email addresses for John Adu, both business and personal. Their business email is j******u@ad-hocresearch.com, and personal emails include c******2@live.com, c*********w@yahoo.com, and p*************r@yahoo.com.

What is John Adu's phone number?

SignalHire found a verified phone number for John Adu: +1-***-***-9942.

How do I contact John Adu at Insight Global?

You can reach John Adu 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 Adu's professional background?

John Adu has 7 years of professional experience. They have held roles including System Administrator, Junior System Administrator, and Desktop Support Technician at companies such as KITS LLC, T and T Consulting Services, Inc., and Ad hoc Research. Their education includes Bachelor of Science - BS from University of Maryland Global Campus, and Associate of Applied Science from Community College of Baltimore County.

Is John Adu's contact information up to date?

Yes. John Adu's SignalHire profile was last updated on 10 June 2026, reflecting their current position as Information System Security Officer at Insight Global in Atlanta, Georgia, United States.

John Adu Namesakes

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John Adu
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John Adu
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