Network Engineer

Lancesoft APAC; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Lancesoft APAC is seeking an experienced Network Engineer to join a large enterprise in Singapore on a long-term, on-site contract. The ideal candidate will manage, troubleshoot, and optimize complex network infrastructures.

You will handle Cisco Routing & Switching, Catalyst/Nexus, Aruba Wireless, Palo Alto Firewalls, F5 Load Balancers, VPN/SD-WAN, and cloud connectivity, while maintaining ITIL-aligned change processes and documentation.

Qualifications

• 6-8+ years of enterprise network engineering experience.
• Strong expertise in Cisco Routing & Switching, Catalyst/Nexus.
• Experience with TCP/IP, VLAN, STP, EIGRP, OSPF, BGP, Aruba Wireless.
• Experience with Palo Alto Firewalls, F5 Load Balancers, VPN/SD-WAN.
• Familiarity with network management platforms (DNAC or similar).

Responsibilities

• Manage and support enterprise network infrastructure across LAN, WAN, Wireless, VPN, and Security environments.
• Configure and troubleshoot Cisco routing and switching platforms.
• Support Cisco Catalyst and Nexus environments.
• Administer Aruba Wireless infrastructure.
• Manage Palo Alto Firewalls and F5 Load Balancers.
• Perform network performance monitoring, troubleshooting, and optimization.
• Support VPN, SD-WAN, and cloud connectivity solutions.
• Conduct vulnerability assessments, remediation planning, and network hardening activities.
• Maintain network diagrams, documentation, and operational procedures.
• Ensure adherence to ITIL processes, change management, and operational best practices.

Skills

Enterprise network engineering

Troubleshooting

Incident resolution

Tools

Cisco Routing & Switching

Cisco Catalyst

Cisco Nexus

TCP/IP

VLAN

STP

EIGRP

OSPF

BGP

Aruba Wireless

Palo Alto Firewalls

F5 Load Balancers

VPN

SD-WAN

Cloud connectivity

Cisco DNAC or similar

ITIL & Change Management

Job description

Network Engineer - Singapore (Long-Term Contract)

Location: Singapore (On-site)
Employment Type: Long-Term Opportunity

We are looking for an experienced Network Engineer to join a large enterprise environment in Singapore. The ideal candidate will have strong hands-on experience managing, troubleshooting, and optimizing complex network infrastructures.

Key Responsibilities

• Manage and support enterprise network infrastructure across LAN, WAN, Wireless, VPN, and Security environments.
• Configure and troubleshoot Cisco routing and switching platforms.
• Support Cisco Catalyst and Nexus environments.
• Administer Aruba Wireless infrastructure.
• Manage Palo Alto Firewalls and F5 Load Balancers.
• Perform network performance monitoring, troubleshooting, and optimization.
• Support VPN, SD-WAN, and cloud connectivity solutions.
• Conduct vulnerability assessments, remediation planning, and network hardening activities.
• Maintain network diagrams, documentation, and operational procedures.
• Ensure adherence to ITIL processes, change management, and operational best practices.

Required Skills & Experience

• 6-8+ years of enterprise network engineering experience.
• Strong expertise in:
  • Cisco Routing & Switching
  • Cisco Catalyst and Nexus
  • TCP/IP, VLAN, STP, EIGRP, OSPF, BGP
  • Aruba Wireless
  • Palo Alto Firewalls
  • F5 Load Balancers
  • VPN and SD-WAN technologies
• Experience with Cisco Catalyst Center (DNAC) or similar network management platforms.
• Strong troubleshooting and incident resolution skills.
• Experience with vulnerability management and security hardening.
• Knowledge of CVE analysis and remediation.
• Familiarity with ITIL and change management processes.

Preferred Experience

• Manufacturing or industrial network environments.
• IT/OT network segmentation.
• Production-critical infrastructure support.
• Cloud networking technologies.