Do Hoan

Do Hoan: Email & Phone Number

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Cyber Security Engineer at GHTK|Hanoi Capital Region, Viet Nam

Position:

Cyber Security Engineer at GHTK

Location:

Hanoi Capital Region, Viet Nam

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Last updated: 2026-06-05
Updated: 2026-06-05

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Work Experience 5 years

Cyber Security Engineer at GHTK

Oct 2025 - Current

Security Analyst at KiotViet

Apr 2023 - Oct 2025

Developer at VINICORP

Jun 2021 - Apr 2023

Do Hoan started working in 2021, then the employee has changed 2 companies and 2 jobs. On average, Do Hoan works for one company for 1 year 8 months.

Their professional focus is Digital Forensics, Endpoint Security, and Incident Response across 3 core areas.

Do holds Certified CyberDefender (CCD) certifications.

Education

Engineer's degree at Đại học công nghiệp hà nội

Frequently Asked Questions

What is Do Hoan's email address?

SignalHire found verified email addresses for Do Hoan, both business and personal. Their business email is h****d@ghtk.vn, and personal emails include m**********4@gmail.com.

What is Do Hoan's phone number?

SignalHire found a verified phone number for Do Hoan: +84-***-***-1089.

How do I contact Do Hoan at GHTK?

You can reach Do Hoan 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 Do Hoan's professional background?

Do Hoan has 5 years of professional experience. They have held roles including Security Analyst, and Developer at companies such as KiotViet, and VINICORP. Their education includes Engineer's degree from Đại học công nghiệp hà nội.

Is Do Hoan's contact information up to date?

Yes. Do Hoan's SignalHire profile was last updated on 5 June 2026, reflecting their current position as Cyber Security Engineer at GHTK in Hanoi, Vietnam, Vietnam.

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