Network Engineer: Design, Secure & Optimize LAN/WAN

Recruit Express Pte Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Recruit Express Pte Ltd is seeking a Network Engineer to design, configure, and deploy LANs/WANs, and to maintain network hardware such as routers, switches, firewalls, and load balancers at our Kaki Bukit location.

The role requires hands-on experience with TCP/IP, DNS, DHCP, and routing/switching, plus familiarity with cloud networking and security policies. CCNA/CCNP and related certifications are preferred.

Qualifications

• Bachelor’s degree in Computer Science, IT, or related field or equivalent work experience.
• Proven experience as a Network Engineer or in a similar role.
• Strong understanding of networking concepts such as TCP/IP, DNS, DHCP, routing, and switching.
• Hands-on experience with network hardware (Cisco, Juniper, Arista).
• Experience with network security tools and best practices.
• Familiarity with cloud networking (AWS, Azure, GCP) is a plus; knowledge of firewalls, VPNs, IDS/IPS is a plus.
• Network certifications such as CCNA, CCNP, CompTIA Network+, or JNCIA are preferred.

Responsibilities

• Design, configure, and deploy LANs, WANs, wireless networks, and other network components.
• Install and maintain network hardware and software, including routers, switches, firewalls, and load balancers.
• Monitor network performance, troubleshoot issues, and ensure network availability and reliability.
• Implement and enforce network security policies, including firewalls, VPNs, and access controls.
• Perform network maintenance and system upgrades including service packs, patches, hotfixes, and security configurations.
• Collaborate with internal teams and vendors to diagnose and resolve network-related issues.
• Document network infrastructure, configurations, and procedures.
• Participate in disaster recovery planning and implementation.
• Provide support for network-related incidents and service requests.
• Stay current with emerging networking technologies and trends.

Skills

TCP/IP

DNS

DHCP

Routing

Switching

SD-WAN

MPLS

BGP/OSPF

Automation scripting

Cloud networking

Education

Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience)

Tools

Cisco

Juniper

Arista

SolarWinds

PRTG

Nagios

Job description

Recruit Express Pte Ltd is seeking a Network Engineer to design, configure, and deploy LANs/WANs, and to maintain network hardware such as routers, switches, firewalls, and load balancers at our Kaki Bukit location.

The role requires hands-on experience with TCP/IP, DNS, DHCP, and routing/switching, plus familiarity with cloud networking and security policies. CCNA/CCNP and related certifications are preferred.