About the Role
We are seeking an experienced Network Security Engineer to join our Infrastructure & Digital Workplace team. In this role, you will be responsible for designing, implementing, securing, and supporting enterprise network infrastructure across the Asia Pacific region.
This is a regional role supporting a large-scale global enterprise connectivity environment, covering 11 countries and more than 45 interconnected sites. You will collaborate with regional and global teams to ensure a secure, scalable, highly available, and standardized network infrastructure while driving continuous improvement and technology harmonization across the organization.
Department: Digital & Information Management (D&IM)
Experience Required: 8 Years
Key Responsibilities
- Design, implement, and maintain enterprise LAN, WAN, Wireless, and Network Security infrastructure.
- Support Cisco-based enterprise networking environments, including routing, switching, wireless, and Software Defined Access (SDA).
- Configure, administer, and troubleshoot Palo Alto Firewalls, Cisco ASA/Firepower, Cisco ISE, and Bluecoat Proxy solutions.
- Monitor and optimize network performance using enterprise network monitoring tools and SNMP.
- Collaborate with Cyber Security teams to implement security policies, infrastructure hardening, and security enhancements.
- Support Network Automation initiatives using scripting and automation tools.
- Manage Data Centre networking, High Availability (HA), and Disaster Recovery (DR) solutions.
- Troubleshoot complex network issues and provide timely resolution across regional sites.
- Work closely with architects, vendors, and global stakeholders to implement network standards and technology roadmaps.
- Maintain technical documentation and ensure compliance with organizational standards and best practices.
- Participate in regional infrastructure projects and continuous improvement initiatives.
Required Qualifications
- Bachelor's Degree in Computer Science, Information Technology, Computer Engineering, or a related discipline.
- Minimum 8 years of hands-on experience in enterprise network engineering or network security.
- Experience supporting enterprise or multinational network environments.
- Strong troubleshooting and analytical skills.
- Excellent communication and stakeholder management skills.
- Ability to work independently as well as collaboratively with regional and global teams.
Required Technical SkillsNetworking
- Enterprise LAN & WAN
- TCP/IP
- Routing & Switching
- Enterprise Network Design
- Network Troubleshooting
Cisco Technologies
- Cisco Catalyst Center
- Cisco Software Defined Access (SDA)
- Cisco Wireless LAN Controllers
- Cisco Wireless Technologies
Network Security
- Palo Alto Firewalls
- Cisco ASA
- Cisco Firepower
- Cisco Identity Services Engine (ISE)
- Bluecoat Proxy
- VPN Technologies
Infrastructure
- Data Centre Networking
- High Availability (HA)
- Disaster Recovery (DR)
- Vendor Management
Monitoring & Automation
- Network Monitoring Tools
- SNMP
- Network Performance Optimization
- Network Automation
- Python or Scripting (preferred)
Preferred Skills
- Experience working in regional APAC environments.
- Exposure to enterprise infrastructure transformation projects.
- Knowledge of infrastructure governance and security best practices.
- Experience collaborating with cross-functional and global teams.
What We're Looking For
We're looking for a proactive and solution-oriented Network Security Engineer who enjoys solving complex networking challenges, embraces new technologies, and thrives in a collaborative, fast-paced enterprise environment. If you have a strong Cisco networking background combined with hands-on experience in enterprise security technologies, we'd love to hear from you.
