Offices | Hong Kong SAR |
Job-type | Full-Time |
Job Category | All |
Industries | IT |
Salary | HKD 70,000 - 80,000 /Month |
Bachelor’s degree in Computer Science, IT, or related field
3–5 years of hands-on experience in network security operations and design
Certifications preferred: CCNA, CCNP, CEH, CISSP, CISM, CCSP
Strong expertise in firewall, VPN, and network administration
Familiarity with tools and platforms: Fortinet, Checkpoint, Palo Alto, Zscaler, Sangfor, Imperva, Cisco, Huawei
Experience with network protocols (TCP/UDP, OSPF, BGP, VPC, trunking)
Proficiency in network monitoring tools (SolarWinds, Wireshark)
Bonus: Automation skills (Python, Ansible) and cloud security (AWS, Azure, Alibaba)
Knowledge of ITIL framework
Fluent in Cantonese, Mandarin, and English
Strong analytical, communication, and problem-solving skills
Self-driven, collaborative, and able to perform under pressure
Design, deploy, and maintain advanced security technologies: Firewalls, IPS, Proxy, WAF, EDR, DDOS mitigation, NAC
Oversee network infrastructure: installation, monitoring, optimization, and support
Conduct audits and reviews of firewall/proxy/WAF configurations
Implement secure VPN solutions for remote access
Monitor network performance and troubleshoot security issues
Perform vulnerability assessments and risk analysis
Maintain detailed documentation of security policies and incidents
Collaborate with IT teams to embed security across all network layers
Mentor junior team members and promote continuous improvement
Support off-hours maintenance and incident response when required
Posted by: | Ryan Choy |
Phone: | +852 39900386 |
Email: | ryan.choy@recruitfirst.co |
Reg No: |
HTTPS://ABOUT.RECRUITFIRST.CO/RYAN.CHOY |