Grisp John: Email & Phone Number

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Freelance Information Technology Consultant at Freelance|Central Luzon, Philippines

Position:

Freelance Information Technology Consultant at Freelance

Location:

Central Luzon, Philippines

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Last updated: 2026-07-25

Updated: 2026-07-25

Found email addresses for Grisp John:

Business emails:

*******@gmail.com

Personal emails:

g*********o@gmail.com

Found phone for Grisp John:

+63-***-***-5447

A different Grisp John?

Work Experience 20 years

Freelance Information Technology Consultant at Freelance

Jan 2023 - Current

IT Project Coordinator at Insight

Oct 2022 - Jan 2023

Information Technology Project Lead at Diff Sigma Tech, Inc.

Nov 2021 - Sep 2022

Number Analyst II at RingCentral

Nov 2017 - Sep 2021

Technical Support Specialist II at Convergys

Sep 2015 - Jan 2016

Technical Support Specialist II at SYKES

Feb 2015 - Jul 2015

Education Professional at STI College

Dec 2012 - Feb 2015

Information Technology Instructor at STI College

Aug 2006 - Dec 2012

Assistant IT Operations Manager at Crack Systems, Inc

May 2006 - Nov 2009

Grisp John started working in 2006, then the employee has changed 7 companies and 7 jobs. On average, Grisp John works for one company for 2 years 4 months.

Their professional focus is Account Management, Adobe Photoshop, and Advertising across 3 core areas.

Education

Associate's degree at STI College

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