John Marquez

John Marquez: Email & Phone Number

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Senior System Administrator at UBX|Philippines

Position:

Senior System Administrator at UBX

Location:

Philippines

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Last updated: 2026-05-24
Updated: 2026-05-24

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Work Experience 9 years

Senior System Administrator at UBX

Apr 2026 - Current

IT Assistant Manager at Maybank Investment Banking Group

May 2021 - Apr 2026

Information Technology Officer at Staff Alliance Inc.

Sep 2020 - May 2021

Information Technology Team Lead at Asia America’s Business Process Inc.

Jan 2017 - Mar 2020

John Marquez started working in 2017, then the employee has changed 3 companies and 3 jobs. On average, John Marquez works for one company for 2 years 3 months.

Their professional focus is 2nd Line IT Support, Active Directory, and Amazon Route 53 across 3 core areas.

Education

Bachelor of Science in Information Technology at ICCT Colleges Foundation, Inc.

Frequently Asked Questions

What is John Marquez's email address?

SignalHire found a verified business email address for John Marquez: **@ubx.ph.

What is John Marquez's phone number?

SignalHire found a verified phone number for John Marquez: +63-***-***-8004.

How do I contact John Marquez at UBX?

You can reach John Marquez 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 Marquez's professional background?

John Marquez has 9 years of professional experience. They have held roles including IT Assistant Manager, Information Technology Officer, and Information Technology Team Lead at companies such as Maybank Investment Banking Group, Staff Alliance Inc., and Asia America’s Business Process Inc.. Their education includes Bachelor of Science in Information Technology from ICCT Colleges Foundation, Inc..

Is John Marquez's contact information up to date?

Yes. John Marquez's SignalHire profile was last updated on 24 May 2026, reflecting their current position as Senior System Administrator at UBX in Pasig City, Metro Manila, Philippines.

John Marquez Namesakes

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John Marquez
Senior Software Developer
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John Marquez
Destination Management Chile
Gerente de operaciones
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John Marquez
Functional Consultant
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