Senior Network Engineer

About the role

Fuku is hiring a Senior Network Engineer in Singapore on a full-time basis. The role covers network administration, incident and problem management, project support, and 24x7 on-call support across production, DR and test environments.

Key responsibilities

• Administer a heterogeneous network and security environment (production, DR, test) including routers, switches, firewalls, VPN, load balancers, DNS and NAC, and track obsolescence of components.
• Harden, upgrade and enhance IT infrastructure, patch security vulnerabilities, and renew passwords and certificates.
• Implement network backups and run disaster recovery tests and switchover exercises.
• Provide 24x7 support in five shifts.
• Support and manage infrastructure enhancement and upgrade projects within project timelines.
• Handle second-level network incidents and problems according to SLAs, and schedule and release production changes through change management.
• Maintain a configuration database of production hardware and software, monitor capacity and tune performance.
• Document technical and process documentation and implement IT service management processes.

Required profile

• Bachelor's degree in Information Technology, Information Systems, Computer Science or a related field.
• Minimum 5 years of hands-on experience managing network and security equipment (routers, switches, firewalls, VPN, load balancers, DNS, NAC).
• Ability to support 24/7 operations.
• Preferred certifications: CCNA, CCNP, CCSA, CCSE, PCNSA, PCNSE, NSE up to level 4, CND.

Required skills

• Public cloud administration experience.
• Familiarity with data center operations.
• Good written and verbal communication, strong problem-solving and prioritisation skills.