Cyber Security Engineer tại SmartPay

12/2019 → 3/2021 (1 năm 2 tháng)

Ho Chi Minh

• Identified and reported 20+ critical vulnerabilities in key services, enhancing system resilience. • Automated security review processes with cross-functional teams, achieving ISO 27001:2013 and PCI DSS Level 3, 2 compliance. • Designed and managed IDS/IPS systems using Wazuh and Splunk, minimizing downtime and threats. • Conducted manual and automated penetration testing, specializing in OWASP Top 10 vulnerabilities. • Led patch management and system hardening initiatives aligned with NIST guidelines. • Delivered regular security audits and stakeholder reports, driving continuous improvement.

Affiliate Manager tại MobiSunny

1/2018 → 5/2019 (1 năm 3 tháng)

Da Nang

•Developed automation tools to optimize Google Ads and affiliate programs, boosting mobile app downloads on Google Play and Apple Store. • Collaborated with local and international publishers to increase revenue through direct ad sales

Information Security tại IForce

7/2014 → 1/2016 (1 năm 6 tháng)

Hà Nội

• Conducted vulnerability scans to detect internal risks, coordinating remediation with infrastructure teams. • Prioritized high-risk assets and proposed mitigation plans based on business impact analysis. • Led internal penetration testing efforts, collaborating with developers to resolve system weaknesses. • Analyzed external threats to enhance organizational security posture.

1st Place, National Vocational Skills Competition 2016: Network Administration

5/2016

Awarded first prize by the Ministry of Labour, Invalids and Social Affairs in Vietnam’s premier national skills competition, recognizing exceptional expertise in network administration and problem-solving.

2nd Place, Hanoi City Vocational Skills Competition 2016: Network Administration

5/2016

• Secured second place in a prestigious Hanoi-wide contest organized by the Ministry of Labour, Invalids and Social Affairs, demonstrating advanced technical proficiency and competitive excellence.