Network Engineer

TG Group Pte Ltd; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A technology solutions provider in Singapore is seeking a Network Engineer to design and maintain enterprise network infrastructure. The ideal candidate will have over 5 years of experience with Cisco technologies, load balancers, and cloud networking. Responsibilities include configuring firewalls, monitoring network performance, and ensuring high security standards. Strong skills in scripting and automation are a plus. Attractive compensation and benefits are offered.

Qualifications

• Minimum 5 years of relevant experience in enterprise network design, implementation, and operations.
• Strong hands-on expertise with Cisco technologies, including SD-WAN and Nexus switching.
• Proficiency with load balancing and application delivery controllers.

Responsibilities

• Design, configure, and maintain enterprise network infrastructure.
• Implement and manage load balancers.
• Deploy and troubleshoot network routing and switching.

Skills

Cisco technologies

Load balancing

Network protocols

Python

Ansible

Cloud networking

Education

Bachelor’s degree in Computer Science or IT

Cisco Certified Network Professional (CCNP)

Tools

F5 BIG-IP

Check Point

Palo Alto

Fortinet

Job description

Design, configure, and maintain enterprise network infrastructure, ensuring high availability, scalability, and security.

Implement and manage load balancers such as F5 BIG-IP, including SSL offloading and traffic optimization.

Deploy and troubleshoot network routing and switching using Cisco (IOS/Nexus), Juniper, or Arista platforms with strong understanding of OSPF, BGP, and VLANs.

Configure and support next-generation firewalls (Check Point, Palo Alto, Fortinet) for both on-premise and cloud environments.

Support cloud network security and connectivity, including Azure Firewall, AWS Network Firewall, and WAF implementation.

Administer VPN and remote access solutions, ensuring secure site-to-site and user connections (Cisco AnyConnect, GlobalProtect).

Monitor and optimize network performance using tools such as SolarWinds, PRTG, or Nagios, ensuring timely incident resolution.

Implement and tune intrusion detection and prevention systems (IDPS) to protect network integrity and respond to security alerts.

Assist in software-defined networking (SDN, SD-WAN) implementation and controller-based network management.

Support network automation and hardening efforts, leveraging scripting tools (Python, Ansible) and following CIS security standards.

Key Responsibilities

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Design, configure, and maintain enterprise network infrastructure, ensuring high availability, scalability, and security.

Implement and manage load balancers such as F5 BIG-IP, including SSL offloading and traffic optimization.

Deploy and troubleshoot network routing and switching using Cisco (IOS/Nexus), Juniper, or Arista platforms with strong understanding of OSPF, BGP, and VLANs.

Configure and support next-generation firewalls (Check Point, Palo Alto, Fortinet) for both on-premise and cloud environments.

Support cloud network security and connectivity, including Azure Firewall, AWS Network Firewall, and WAF implementation.

Administer VPN and remote access solutions, ensuring secure site-to-site and user connections (Cisco AnyConnect, GlobalProtect).

Monitor and optimize network performance using tools such as SolarWinds, PRTG, or Nagios, ensuring timely incident resolution.

Implement and tune intrusion detection and prevention systems (IDPS) to protect network integrity and respond to security alerts.

Assist in software-defined networking (SDN, SD-WAN) implementation and controller-based network management.

Support network automation and hardening efforts, leveraging scripting tools (Python, Ansible) and following CIS security standards.

Job Requirements

• Bachelor’s degree in Computer Science, Information Technology, or a related discipline (or equivalent experience)
• Minimum 5 years of relevant experience in enterprise network design, implementation, and operations.
• Strong hands-on expertise with Cisco technologies, including SD-WAN, ACI, and Nexus switching.
• Proficiency with load balancing and application delivery controllers (F5, Citrix ADC, NGINX, or HAProxy).
• Experience managing firewalls such as Check Point, Palo Alto, or Fortinet, with solid understanding of zero-trust architecture.
• Familiarity with cloud networking concepts, including Azure, AWS, or Google Cloud environments.
• Knowledge of ITIL best practices for change and incident management.
• Strong grasp of network protocols and security standards, including IPSec, SSL/TLS, 802.1x, NAC, and TACACS+.
• Professional certification such as Cisco Certified Network Professional (CCNP) or equivalent is required.

To Apply, please kindly email your updated resume to ***********@tg-hr.com

Regret to inform that only shortlisted candidates will be notified.

CEI: R25127749

EA License: 14C7275