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John Brian's email & phone

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Cyber Security / Administrator / Staff Supervisor at PLDT|Metro Manila, National Capital Region, Philippines

Position:

Cyber Security / Administrator / Staff Supervisor at PLDT

Location:

Metro Manila, National Capital Region, Philippines

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Last updated: 2026-02-13
Updated: 2026-02-13

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Work Experience 21 years

Cyber Security / Administrator / Staff Supervisor at PLDT

Dec 2018 - Current

System Engineer / Siebel System Administrator at PLDT

Feb 2015 - Dec 2018

Siebel Technical Architect at Accenture

Aug 2010 - Nov 2013

Siebel Administrator at Hewlett Packard Enterprise

Apr 2009 - Jul 2010

Online Game Administrator / Accounts and Recovery Support at Digital Media Exchange

Nov 2005 - Mar 2009

John Brian started working in 2005, then the employee has changed 3 companies and 4 jobs. On average, John Brian works for one company for 3 years 10 months.

Education

BS COE at Mapúa University

Frequently Asked Questions

What is John Brian's minimum period of employment in the companies?

John Brian's minimum period of employment in various companies is 1 year 3 months.

What is John Brian's average duration of employment for different companies?

On average, John Brian works for one company for 2 years 11 months

What industries has John Brian worked in?

John Brian works in the Telecommunications. Previously, John Brian worked in the Management Consulting, and Information Technology and Services, and Entertainment.

What positions has John Brian held before?

Previously, John Brian worked as a System Engineer / Siebel System Administrator, and Siebel Technical Architect, and Siebel Administrator, and Online Game Administrator / Accounts and Recovery Support.

How do I contact John Brian?

John Brian's phone number is +63-***-***-7055. Sign up to get contact details.

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