- Led a team with a focus on enhancing Web3 security, cyber security, data analysis, threat hunting, and anti-money laundering tracking.- Design and establish security infrastructure, including firewall, network security, and authentication systems.- Establish and implement security management processes, including security policy, guidelines, and standards.- Assist in security risk assessments and threat analysis for the company.- Handle security incidents and assist the company in addressing security vulnerabilities.- Report on security status and make recommendations to management.

- Design the bank's network security system- Plan and manage website application firewall (WAF) and intrusion prevention system (IPS).- Analyze the characteristics of network data transmission and network security architecture to plan and maintain the normal operation of the Internet system.- Install, modify, and adjust various network security systems to prevent network hackers from invading specific networks.- Assist in the establishment of network security mechanisms and subsidiary information security mechanisms.Research, analyze network usage behavior and import data analysis platform (such as: linking website IM).- Provide technical advice on the operation, management and peripheral equipment purchase of the network security system.

- Analyzed and processing of cyber security events- Handled cyber security and data analytics- Implemented vulnerability analysis and provide solutions- Provided Network security consultant service

- Pre-sales, training, and technical support for network security products.- Responsible for managing and maintaining security devices, including firewalls and intrusion detection/prevention systems.- Edited technical documentation related to security products.- Developed inspection specifications and standard operating procedures.- Systematized logistics processing, resulting in a 30% improvement in efficiency.

- Maintain IDC availability - Operated 100%- Establish a network test lab - provide colleagues with testing and hands-on experience- Improved the way network circuits are installed - Efficiency improvement 15%