sunil kumar: Email & Phone Number

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Cyber Security Architect at Refyn Data LLC|United States

Position:

Cyber Security Architect at Refyn Data LLC

Location:

United States

View sunil kumar's Email

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Last updated: 2026-07-29

Updated: 2026-07-29

Found email addresses for sunil kumar:

Business emails:

k*****l@refyndata.com

Personal emails:

s***@aol.com,

s***@hotmail.com,

s***@deloitte.com,

k***@synchrony.com

Found phones for sunil kumar:

+1-480-***-**44,

+1-623-***-**67,

+1-480-***-**50

A different sunil kumar?

Work Experience 21 years

Cyber Security Architect at Refyn Data LLC

Feb 2025 - Current

Security Architect at Deloitte

Nov 2017 - Nov 2024

Lead Cyber security Engineer at Synchrony

May 2015 - Nov 2017

Cyber security assessment lead at DXC Technology (Formerly Xchanging)

Feb 2014 - May 2015

Lead Cyber Security at Qualitest

Mar 2005 - Jan 2014

sunil kumar started working in 2005, then the employee has changed 4 companies and 4 jobs. On average, sunil kumar works for one company for 4 years 3 months.

Their professional focus is Amazon Web Services (AWS), Application Security, and Application Security Architecture across 3 core areas.

Education

Master of Computer Applications - MCA at Osmania University

Frequently Asked Questions

What is sunil kumar's email address?

SignalHire found verified email addresses for sunil kumar, both business and personal. Their business email is k*****l@refyndata.com, and personal emails include s***@aol.com, s***@hotmail.com, and s***@deloitte.com.

What is sunil kumar's phone number?

SignalHire found multiple verified phone numbers for sunil kumar: +1-480-***-**44, +1-623-***-**67, and +1-480-***-**50.

How do I contact sunil kumar at Refyn Data LLC?

You can reach sunil kumar 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 sunil kumar's professional background?

sunil kumar has 21 years of professional experience. They have held roles including Security Architect, Lead Cyber security Engineer, and Cyber security assessment lead at companies such as Deloitte, Synchrony, and DXC Technology (Formerly Xchanging). Their education includes Master of Computer Applications - MCA from Osmania University.

Is sunil kumar's contact information up to date?

Yes. sunil kumar's SignalHire profile was last updated on 29 July 2026, reflecting their current position as Cyber Security Architect at Refyn Data LLC in Herndon, Virginia, United States.

sunil kumar Namesakes

Name

Company

Position

Sunil Kumar

Tata Consultancy Services

System Engineer

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Sunil Kumar

Techmart

Business Manager

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Sunil Kumar

Cisco Systems (India) Private Limited, Bangalore

Site Reliability Engineer

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Akash Kumar Gaddam

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