Damien Sirisena: Email & Phone Number

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Cloud Security Engineer at TDI (Tetrad Digital Integrity)|Washington DC-Baltimore Area, United States

Position:

Cloud Security Engineer at TDI (Tetrad Digital Integrity)

Location:

Washington DC-Baltimore Area, United States

View Damien Sirisena's Email

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Last updated: 2026-07-03

Updated: 2026-07-03

Found email addresses for Damien Sirisena:

Business emails:

s******n@tdisecurity.com

Personal emails:

d************a@gmail.com

Found phones for Damien Sirisena:

+1-205-***-**13,

+1-909-***-**87,

+1-623-***-**07

A different Damien Sirisena?

Work Experience 6 years

Cloud Security Engineer at TDI (Tetrad Digital Integrity)

Jul 2026 - Current

Cybersecurity Intern at Special Aerospace Security Services, Inc.

May 2025 - May 2026

Cybersecurity Associate at Navington Technologies

Oct 2025 - Feb 2026

Undergraduate Research Assistant at Penn State College of Information Sciences and Technology

May 2025 - Aug 2025

Front Desk Attendant at Hampton Inn by Hilton

May 2024 - Aug 2024

Team Member at Nando's PERi-PERi North America

May 2020 - Aug 2024

Footwear Associate at DICK'S Sporting Goods

May 2023 - Aug 2023

Damien Sirisena started working in 2020, then the employee has changed 6 companies and 6 jobs. On average, Damien Sirisena works for one company for 11 months.

Their professional focus is Analytical Skills, Communication, and Cybersecurity across 3 core areas.

Education

Bachelor of Science - BS, Cybersecurity Analytics and Operations at Penn State University

Kettle Run High School

Frequently Asked Questions

What is Damien Sirisena's email address?

SignalHire found verified email addresses for Damien Sirisena, both business and personal. Their business email is s******n@tdisecurity.com, and personal emails include d************a@gmail.com.

What is Damien Sirisena's phone number?

SignalHire found multiple verified phone numbers for Damien Sirisena: +1-205-***-**13, +1-909-***-**87, and +1-623-***-**07.

How do I contact Damien Sirisena at TDI (Tetrad Digital Integrity)?

You can reach Damien Sirisena 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 Damien Sirisena's professional background?

Damien Sirisena has 6 years of professional experience. They have held roles including Cybersecurity Intern, Cybersecurity Associate, and Undergraduate Research Assistant at companies such as Special Aerospace Security Services, Inc., Navington Technologies, and Penn State College of Information Sciences and Technology. Their education includes Bachelor of Science - BS, Cybersecurity Analytics and Operations from Penn State University, and Kettle Run High School.

Is Damien Sirisena's contact information up to date?

Yes. Damien Sirisena's SignalHire profile was last updated on 3 July 2026, reflecting their current position as Cloud Security Engineer at TDI (Tetrad Digital Integrity) in Washington, DC, United States.

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