Arun Chellappa: Email & Phone Number

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ITSM Service Delivery at Cognizant|Chennai, Tamil Nadu, India

Position:

ITSM Service Delivery at Cognizant

Location:

Chennai, Tamil Nadu, India

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Last updated: 2026-07-16

Updated: 2026-07-16

Found email addresses for Arun Chellappa:

Business emails:

a***c@cognizant.com

Personal emails:

a******c@gmail.com

Found phone for Arun Chellappa:

+91-***-***-0082

A different Arun Chellappa?

Work Experience 18 years

ITSM Service Delivery at Cognizant

Apr 2023 - Current

Senior ITSM Consultant at HCLTech

Mar 2018 - Apr 2023

Senior ITSM Consultant at Cognizant

Mar 2015 - Feb 2018

IT Operations Manager at Tata Consultancy Services

Apr 2010 - Feb 2015

Technical Lead at Tata Consultancy Services

Oct 2008 - Oct 2010

Their professional focus is Agile Project Management, AppDynamics, and Change Management across 3 core areas.

Education

Master at Madurai Kamaraj University

Bsc at Madurai Kamaraj University

Frequently Asked Questions

What is Arun Chellappa's email address?

SignalHire found verified email addresses for Arun Chellappa, both business and personal. Their business email is a***c@cognizant.com, and personal emails include a******c@gmail.com.

What is Arun Chellappa's phone number?

SignalHire found a verified phone number for Arun Chellappa: +91-***-***-0082.

How do I contact Arun Chellappa at Cognizant?

You can reach Arun Chellappa 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 Arun Chellappa's professional background?

Arun Chellappa has 18 years of professional experience. They have held roles including Senior ITSM Consultant, Senior ITSM Consultant, and IT Operations Manager at companies such as HCLTech, Cognizant, and Tata Consultancy Services. Their education includes Master from Madurai Kamaraj University, and Bsc from Madurai Kamaraj University.

Is Arun Chellappa's contact information up to date?

Yes. Arun Chellappa's SignalHire profile was last updated on 16 July 2026, reflecting their current position as ITSM Service Delivery at Cognizant in Teaneck, New Jersey, United States.

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