Our client, a leading international investment bank, seeks a skilled technology professional to support global strategic initiatives by implementing and maintaining cutting-edge technology platforms.
Responsibilities:
- Deploy, manage, and optimize security technologies, including Firewalls, IPS, Proxy, WAF, EDR, DDoS mitigation, and NAC.
- Oversee the installation, monitoring, maintenance, and support of all network infrastructure.
- Conduct regular audits of firewall, proxy, and WAF configurations and rules.
- Administer VPN solutions to provide secure remote access.
- Monitor network performance and security, troubleshooting issues and performing necessary maintenance.
- Execute vulnerability assessments and risk analyses to identify potential threats.
- Maintain accurate technical documentation, security policies, and incident reports.
- Collaborate with IT teams to integrate security measures across the network.
- Provide technical guidance and mentorship to team members.
- Available for occasional after-hours work for changes and incident resolution.
Requirements
- 5+ years in network security operations, design, and troubleshooting.
- Bachelors degree in Computer Science, IT, or a related field.
- Relevant certifications (e.g., CCNA, CCNP, CISSP, CISM) are a plus.
- Proven experience with enterprise firewalls, VPNs, and network administration.
- Familiarity with security solutions like Proxy, WAF, EDR, and SIEM.
- Knowledge of TCP/UDP, switching, routing protocols (OSPF, BGP), and related technologies.
- Proficiency with products from vendors such as Fortinet, Palo Alto, Zscaler, Cisco, etc.
- Experience with network monitoring tools (e.g., SolarWinds, Wireshark).
- Automation (Ansible, Python) or cloud (AWS, Azure) experience is advantageous.
- Fluency in English, Cantonese, and Mandarin is essential.
- Strong analytical, problem-solving, and communication skills with a team-oriented mindset.