John: Email & Phone Number

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Network Engineer at Centra Networks|Calamvale, Queensland, Australia

Position:

Network Engineer at Centra Networks

Location:

Calamvale, Queensland, Australia

View John's Email

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Last updated: 2026-07-31

Updated: 2026-07-31

Found email addresses for John:

Business emails:

j***-@centra.com.au

Personal emails:

j******a@gmail.com

Found phones for John:

+61-428-***-*48,

+61-466-***-*66,

+61-434-***-*59

A different John?

Work Experience 17 years

Network Engineer at Centra Networks

Jul 2023 - Current

Systems Administrator at Queensland Department of Education

Jun 2023 - Jun 2023

IT Technician at Intex Concepts Pty Ltd

Jul 2021 - Oct 2021

General Manager at Security Bros Pty Ltd

Jan 2009 - Dec 2011

John started working in 2009, then the employee has changed 3 companies and 3 jobs. On average, John works for one company for 1 year 7 months.

John is proficient in English and Japanese. Their professional focus is 3CX, Account Management, and Amazon Web Services (AWS) across 3 core areas.

John holds AWS Academy Graduate - AWS Academy Cloud Foundations certifications.

Education

Mikrotik MTCNA at Duxtel

Diploma of IT at TAFE Queensland

Connectwise PSA Engineer / Technician at Connectwise University

Frequently Asked Questions

What is John's email address?

SignalHire found verified email addresses for John, both business and personal. Their business email is j***-@centra.com.au, and personal emails include j******a@gmail.com.

What is John's phone number?

SignalHire found multiple verified phone numbers for John: +61-428-***-*48, +61-466-***-*66, and +61-434-***-*59.

How do I contact John at Centra Networks?

You can reach John 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's professional background?

John has 17 years of professional experience. They have held roles including Systems Administrator, IT Technician, and General Manager at companies such as Queensland Department of Education, Intex Concepts Pty Ltd, and Security Bros Pty Ltd. Their education includes Mikrotik MTCNA from Duxtel, and Diploma of IT from TAFE Queensland.

Is John's contact information up to date?

Yes. John's SignalHire profile was last updated on 31 July 2026, reflecting their current position as Network Engineer at Centra Networks in Fortitude Valley, Queensland, Australia.

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