Arunkumar Subbiah Nadar: Email & Phone Number

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Co-Founder at ApexAstute|Singapore

Position:

Co-Founder at ApexAstute

Location:

Singapore

View Arunkumar Subbiah Nadar's Email

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Last updated: 2026-09-08

Updated: 2026-09-08

Found email addresses for Arunkumar Subbiah Nadar:

Business emails:

g*************************h@gmail.com

Personal emails:

8********y@privaterelay.appleid.com

Found phone for Arunkumar Subbiah Nadar:

+65-***-***-5310

A different Arunkumar Subbiah Nadar?

Work Experience 16 years

Co-Founder at ApexAstute

Apr 2026 - Current

Senior Solutions Architect at CBTS

Oct 2025 - Mar 2026

Senior Network Security Engineer at Upwork

Dec 2023 - Sep 2025

Cyber Security Consultant at NCS Group

Sep 2022 - Nov 2023

Network Security Engineer at Upwork

Jan 2022 - Aug 2022

Network Engineer at Halian - Managed Services & Recruitment

Feb 2021 - Dec 2021

Network Security Consultant at Upwork

Jul 2019 - Dec 2020

Network Operations Engineer at Astek

Feb 2019 - Jul 2019

Network Security Engineer at Upwork

Jan 2018 - Dec 2018

Senior Network Security Engineer at Logicalis Asia Pacific

Sep 2015 - Dec 2017

Associate Engineer at Singtel

Aug 2011 - Aug 2015

Information Technology Consultant at East Pacific Capital Private Limited

Mar 2010 - Apr 2011

Arunkumar Subbiah Nadar started working in 2010, then the employee has changed 8 companies and 9 jobs. On average, Arunkumar Subbiah Nadar works for one company for 1 year 3 months.

Their professional focus is Advance Threat Protection, Agile & Waterfall Methodologies, and Airborne Sensors across 3 core areas.

Arunkumar holds Git and GitHub for DevOps Engineers, Palo Alto Networks Cybersecurity Fundamentals, and Microsoft Copilot for Security certifications.

Education

James Cook University (Singapore Campus)

Frequently Asked Questions

What is Arunkumar Subbiah Nadar's email address?

SignalHire found verified email addresses for Arunkumar Subbiah Nadar, both business and personal. Their business email is g*************************h@gmail.com, and personal emails include 8********y@privaterelay.appleid.com.

What is Arunkumar Subbiah Nadar's phone number?

SignalHire found a verified phone number for Arunkumar Subbiah Nadar: +65-***-***-5310.

How do I contact Arunkumar Subbiah Nadar at ApexAstute?

You can reach Arunkumar Subbiah Nadar 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 Arunkumar Subbiah Nadar's professional background?

Arunkumar Subbiah Nadar has 16 years of professional experience. They have held roles including Senior Solutions Architect, Senior Network Security Engineer, and Cyber Security Consultant at companies such as CBTS, Upwork, and NCS Group. Their education includes James Cook University (Singapore Campus).

Is Arunkumar Subbiah Nadar's contact information up to date?

Yes. Arunkumar Subbiah Nadar's SignalHire profile was last updated on 8 September 2026, reflecting their current position as Co-Founder at ApexAstute.

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