Senior Network Engineer & Team Lead — Secure WAN/LAN

NETS; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

NETS is seeking a Senior Network Engineer to design, deploy, and maintain secure network infrastructure across LAN/WAN, supporting NETS products and services.

The role involves mentoring a small team, troubleshooting, ensuring security and disaster recovery readiness, and implementing changes per policy. Strong TCP/IP knowledge, CCNP preferred, and experience with VOIP and modern firewall solutions are highly valued.

Qualifications

• Degree in Computer Science or related field.
• At least 5 years of network engineering experience in a medium to large organization.
• CCNP certification preferred.
• Strong knowledge of TCP/IP and routing protocols (BGP/OSPF).
• Experience with network monitoring tools (SolarWinds).

Responsibilities

• Design, Deploy, Implement and Support Network LAN/WAN infrastructure (MPLS, ISP and ISDN).
• Collaborate with stakeholders to analyze requirements for VOIP/Desktop/Video connectivity and design effective network solutions.
• Create, oversee and test security measures (access authentication and disaster recovery).
• Implement configurations in accordance with change management policies and procedures.
• Design network-related proof of concepts and configurations for Application Support teams.
• Track the refresh of end-of-life network hardware/software solutions and platforms.
• Be on 24/7 standby roster on a rotational basis to handle support issues.

Skills

Network engineering

TCP/IP

BGP

OSPF

VOIP

Security concepts

Education

Degree in Computer Science or related field

Tools

SolarWinds

Cisco IOS

Firewalls management

Job description

NETS is seeking a Senior Network Engineer to design, deploy, and maintain secure network infrastructure across LAN/WAN, supporting NETS products and services.

The role involves mentoring a small team, troubleshooting, ensuring security and disaster recovery readiness, and implementing changes per policy. Strong TCP/IP knowledge, CCNP preferred, and experience with VOIP and modern firewall solutions are highly valued.