Network Engineer: Build, Optimize & Secure Core Networks

QUESS SELECTION & SERVICES PTE. LTD.; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

Quess Selection & Services, Singapore, seeks an experienced Network Engineer to support day-to-day operations and project work. You will manage and optimize the network infrastructure, monitor performance, and troubleshoot outages in collaboration with vendors and internal teams.

The role requires at least 3 years of network experience, familiarity with firewall, switches, VPN, and load balancers, plus knowledge of SDWAN/VXLAN. CCNP/CCIE preferred for this position.

Qualifications

• Minimum 3 years relevant Network experience.
• Experience in firewall, switches, routers, proxy, load balancers, NAC, Wireless, remote access (VPN).
• Knowledge of Aruba Clearpass (NAC) and related network security concepts.

Responsibilities

• Provide BAU day to day operation support.
• Handle projects assigned by managers.
• Manage and maintain the network infrastructure.
• Monitor the network performance to ensure network availability and reliability.
• Support network related service requests.
• Collaborate with cross-functional teams to troubleshoot and resolve outages.

Skills

Network administration

Firewall & VPN

Load balancers

WAN & WLAN management

Cloud (AWS)

Education

CCNP/CCIE preferred

Tools

Alcatel switches

Aruba Wireless Controllers

Palo Alto firewall

NAC (ClearPass)

RSA

F5 VPN

Alteon Load Balancers

Job description

Quess Selection & Services, Singapore, seeks an experienced Network Engineer to support day-to-day operations and project work. You will manage and optimize the network infrastructure, monitor performance, and troubleshoot outages in collaboration with vendors and internal teams.

The role requires at least 3 years of network experience, familiarity with firewall, switches, VPN, and load balancers, plus knowledge of SDWAN/VXLAN. CCNP/CCIE preferred for this position.