Network Engineer, Infrastructure Engineering

The successful candidate will manage, configure, and scale the critical hardware and software platforms driving our global Cloud Security Services.

Key Responsibilities

• Manage global backbone infrastructure using carrier-grade protocols (e.g., BGP) and architect scalable network upgrades to support increasing data demands without performance degradation.
• Design and maintain high-availability systems with robust failover mechanisms, while establishing rigorous disaster recovery and backup policies to ensure infrastructure stability.
• Schedule and execute critical software and firmware upgrades, manage access control lists (ACLs); firewalls, and secure tunnelling /VPN protocols.
• Work with internet service providers (ISPs) and remote data center technicians to troubleshoot physical hardware, bare-metal servers, and fibre connections.
• Coordinate, monitor, and validate UAT environments across global data nodes; Configure traffic logging and secure profiles for incoming partners.
• Manage end-to-end capital expenditure lifecycle by managing hardware inventory records and authoring safe change deployment roadmaps.
• Write Linux-based scripts (using Python, Ansible, or Bash) to automate repetitive network configurations, monitoring, and provisioning tasks.
• Actively research, pilot, and integrate AI utilities into daily network operations. Host internal knowledge-sharing sessions to maximize team adoption.
• Participate in regular on-call standby support operations for critical network escalations.

Job Requirements & Qualifications

• 3–5 years in network engineering or security roles, preferably within a service provider environment with data center support familiarity.
• Hands-on administration of Juniper or Cisco routers, switches, and cluster firewalls. Strong understanding of BGP routing protocols, advanced troubleshooting and complex network traffic analysis.
• Proficiency with Linux commands and a strong mindset for writing automation scripts. Familiarity with AI agents and prompt engineering; experience with modern IDEs like Cursor is highly preferred.
• Knowledge of ISO 27001, PCI-DSS, or ITIL is highly valued. Holder of CCNP or JNCIP is a plus.
• Excellent communication skills in English and Mandarin.manage, configure, and scale the critical hardware and software platforms driving our global Cloud Security Services