Ivan Koh: Email & Phone Number

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Infrastructure Lead at OCBC|Singapore

Position:

Infrastructure Lead at OCBC

Location:

Singapore

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Last updated: 2026-06-17

Updated: 2026-06-17

Found email addresses for Ivan Koh:

Business emails:

i******h@citigroup.com,

i*****h@ocbc.com

Personal emails:

k*****i@yahoo.com.sg

Found phone for Ivan Koh:

+65-***-***-5195

A different Ivan Koh?

Work Experience 33 years

Infrastructure Lead at OCBC

Oct 2021 - Current

Robotics Engineer Trainee at RACE Robotics

Feb 2019 - Aug 2019

E-POS Support Engineer at POS Connect

Oct 2017 - Feb 2018

IT Compliance Analyst at NTT Data Singapore Pte Ltd

Oct 2016 - Sep 2017

Infrastructure Senior Tech Analyst (AVP) at Citi

Oct 2013 - Sep 2016

Incident & Problem Manager (AVP) at Citi

Jul 2010 - Sep 2013

Senior Messaging Analyst (Assistant Vice President) at Citi

Jan 2007 - Jul 2010

Site Manager (Manager) at Citi

Aug 2005 - Dec 2006

Wintel System Analyst (Asst Manager ) at Citi

Jul 2003 - Aug 2005

Wintel Support Officer at A-IT Software Services Pte Ltd

Dec 2001 - Jul 2003

Project Leader at GIRO DIGITAL TECHNOLOGY

Jan 2000 - Dec 2001

Senior Technician at REPUBLIC OF SINGAPORE AIR FORCE

Dec 1993 - Dec 1999

Ivan Koh started working in 1993, then the employee has changed 7 companies and 11 jobs. On average, Ivan Koh works for one company for 2 years 5 months.

Their professional focus is Autonomous Vehicles, Business Analysis, and Business Continuity across 3 core areas.

Ivan holds AWS Certified Cloud Practitioner, ITIL® Foundation Certificate in IT Service Management, and ITIL Intermediate v3: Operational Support & Analysis Certification certifications.

Education

Backelor of Science in Computer Science at The Open University

Diploma in Mechanical Engineering at Singapore Polytechnic

Frequently Asked Questions

What is Ivan Koh's email address?

SignalHire found verified email addresses for Ivan Koh, both business and personal. Their business email is i******h@citigroup.com, and personal emails include k*****i@yahoo.com.sg.

What is Ivan Koh's phone number?

SignalHire found a verified phone number for Ivan Koh: +65-***-***-5195.

How do I contact Ivan Koh at OCBC?

You can reach Ivan Koh 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 Ivan Koh's professional background?

Ivan Koh has 33 years of professional experience. They have held roles including Robotics Engineer Trainee, E-POS Support Engineer, and IT Compliance Analyst at companies such as RACE Robotics, POS Connect, and NTT Data Singapore Pte Ltd. Their education includes Backelor of Science in Computer Science from The Open University, and Diploma in Mechanical Engineering from Singapore Polytechnic.

Is Ivan Koh's contact information up to date?

Yes. Ivan Koh's SignalHire profile was last updated on 17 June 2026, reflecting their current position as Infrastructure Lead at OCBC in Singapore, Singapore, Singapore.

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