Senior Network Engineer

Phillip Nova Pte Ltd; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading company in network solutions is looking for a Senior Network Engineer responsible for designing and managing their network infrastructure. You will ensure high availability and performance while maintaining compliance and implementing new technologies. This role calls for a proactive individual with a strong background in networking and cloud services.

Qualifications

• Minimum 4 years of relevant experience in network engineering.
• Preferred certifications: CCNA, CCNP, AWS.
• Hands-on experience with Cisco, Fortinet, HPE.

Responsibilities

• Design, configure, and install network solutions including routers, switches, and firewalls.
• Administer firewalls and enforce security policies.
• Perform routine network maintenance, patching, and upgrades.

Skills

Network Design

Security Compliance

Troubleshooting

Documentation

Cloud Networking

Education

Diploma/Degree in Computer Science or Information Technology

Tools

Cisco

FortiGate

AWS

Job description

Responsibilities

Description:

Senior Network Engineers are responsible for designing, implementing, monitoring, and managing the local, wide area, and cloud network infrastructure of Phillip Nova to ensure maximum uptime, security, and performance.

Key Responsibilities:

• Network Design & Implementation: Design, configure, and install network solutions including routers, switches, firewalls (Cisco, FortiGate), SD-WAN, and AWS cloud networking (VPCs, Transit Gateway, VPN, Direct Connect), integrated with on-prem infrastructure.

• Security & Compliance: Administer firewalls, enforce security policies, perform device hardening, and ensure compliance with standards like ISO, NIST, and MAS TRM.

• Operations & Maintenance: Perform routine network maintenance, patching, and upgrades to ensure high availability, stability, and performance across hybrid environments (MPLS, SD-WAN, cloud).

• Monitoring & Documentation: Utilize monitoring and analytics tools to track performance and incidents, while maintaining detailed documentation of configurations, changes, and procedures.

• Troubleshooting & Support: Lead root cause analysis and provide Level 3 support for complex issues, ensuring minimal downtime and service disruption.

• Collaboration & Optimization: Work closely with internal teams and vendors to implement, support, and continuously improve network infrastructure and adopt best practices.

Requirements:

• Diploma/Degree in Computer Science, Information Technology, or a related field.

• Minimum 4 years of relevant working experience in network engineering.

• Preferred certifications: CCNA, CCNP, AWS (or other cloud certifications).

• Strong understanding of core protocols (IPSEC, BGP, HSRP, OSPF, HA).

• Hands-on experience with Cisco, Fortinet, HPE, Sophos, and AWS platforms.