Network Engineer

Required Qualifications & Experience

Education & Certifications

. Diploma or bachelor's degree in Information Technology, Computer Engineering, or a related field.

. Relevant certifications, such as:

o Cisco CCNA / CCNP

o Fortinet NSE 4 or equivalent

o AWS Solutions Architect - Associate

Technical Experience

. 4-5 years of hands-on experience in network implementation, operations, and support within

enterprise environments.

. Strong experience with enterprise networking technologies, including:

o Switching, routing, firewalls, and VPNs (Cisco, Fortinet, Palo Alto, AWS, Azure)

o IP networking fundamentals, routing protocols (BGP, OSPF), QoS, and Ethernet

. Experience using network monitoring and management tools (e.g. PRTG, SolarWinds).

. Good understanding of structured cabling, Wi-Fi technologies, NAC, and network security controls.

. Proven troubleshooting capability in complex, multi-site or hybrid cloud network environments.

Soft Skills & Attributes

. Strong analytical and problem-solving skills.

. Customer-oriented mindset with the ability to manage multiple tasks in a fast-paced environment.

. Clear communication and e0ective technical documentation skills.

. High attention to detail with strong organizational abilities.

. Ability to work independently and collaboratively within cross-functional and project teams.

Working Conditions

. May require after-o0ice-hours work during scheduled maintenance or critical network activities.

. Exposure to enterprise-scale, multi-site, and cloud-integrated network environments.

Key Responsibilities

1. Network Implementation & Operations

. Implement, configure, operate, and maintain network infrastructure (physical and virtual), including

LAN, WAN, Wi-Fi, cloud networking, and structured cabling.

. Participate in the network design phase by reviewing designs, validating assumptions, highlighting

operational risks, and ensuring designs are implementable and supportable.

. Configure, troubleshoot, and support network equipment such as switches, routers, firewalls, and

wireless access points.

. Perform technical site surveys, Wi-Fi passive site surveys, and site preparation activities as input to

design and implementation.

. Monitor network performance, capacity, and availability proactively identify and resolve incidents

to ensure stable operations.

. Support scheduled maintenance, including after-hours maintenance windows when required.

. Attend remote sites for fault isolation, troubleshooting, and service provisioning activities

. Liaise with vendors & internal stakeholder on Network Cabling works (eg Laying of New LAN

cables during O0ice Renovation.)

2. Network Monitoring, Optimization & Resilience

. Operate and maintain network monitoring platforms such as PRTG and SolarWinds.

. Analyze performance metrics, bandwidth utilization, and fault data to support continuous

optimization and service improvement.

. Implement and support disaster recovery and backup solutions for network infrastructure in line

with approved architecture.

. Manage cabling assets and maintain accurate and up-to-date physical and logical network

diagrams.

3. Cloud Networking & Connectivity

. Implement and support cloud networking components and connectivity in AWS or other Cloud

Connectivity environments based on approved designs.

. Ensure secure and reliable connectivity between on-premises environments, cloud platforms, and

external service providers.

. Provide implementation and operational feedback to improve cloud network designs for

performance, scalability, and cost e0iciency.

4. Security, Risk & Compliance

. Implement and operate network security controls including firewall policies, VPNs, NAC, and Wi-Fi

security configurations.

. Ensure network implementations comply with internal standards, security policies, and industry

best practices.

. Support audits by providing evidence, addressing findings, and implementing corrective actions.

. Perform vulnerability assessment, remediation, and security hardening activities across

enterprise network and security infrastructure environments

5. Documentation & Change Management

. Develop, maintain, and update network documentation, including:

o As-built network documentation and diagrams

o Implementation and configuration guides

o Operational runbooks and support procedures

o Preventive maintenance documentation

. Ensure all network changes follow established change management and approval processes.

. Documenting network configurations and maintaining up-to-date records

. Maintaining IT Asset Inventory

6. Project & Stakeholder Collaboration

. Work closely with Project Managers and solution teams to deliver network components of projects

according to agreed scope, timelines, and quality standards.

. Participate in project design discussions to provide implementation, operational, and

maintainability input.

. Collaborate with cross-functional teams to resolve complex network issues and support service

delivery.

. Provide technical support and guidance to internal users and stakeholders on network-related

matters.

. Flexible to travel within Singapore and work in construction-site environments during the

implementation and initial setup of network infrastructure

7. Vendor & Service Provider Management

. Coordinate with vendors and service providers during implementation, troubleshooting, and

service delivery activities.

. Support vendor performance monitoring and resolution of network service issues.

. Assist in technical evaluation and validation of vendor solutions against approved designs and

standards.

8. Datacenter management

. Manage Data Centre physical security, access control, and operational activities.

. Provide 24x7 standby support and travel as required to support Data Centre operations,

maintenance, and project activities.

. Provide 1st Level investigation into hardware or connectivity issues.

. Manage and organize physical cabling within the data center, including fiber optics, network cables,

and power cables