Network Engineer (Load Balancing & Network Services)

Allegis Group Singapore Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Allegis Group Singapore Pte Ltd is seeking an experienced Network Security Engineer to join our high-performing team responsible for critical network services, load balancing platforms, and automation initiatives across a large-scale enterprise environment.

You will lead platform enhancements, migration activities, support BAU operations, and contribute to the adoption of network automation solutions to increase operational efficiency and service quality.

Qualifications

• 7-9+ years of experience in network engineering, infrastructure, or related disciplines.
• Strong hands-on experience with load balancing technologies such as:
• F5 BIG-IP, NSX Advanced Load Balancer, and related platforms.
• Solid understanding of IP services including DNS, DHCP & NTP.
• Experience design and support of large-scale enterprise networks.
• Knowledge of routing and switching protocols (BGP, OSPF, EIGRP, Multicast).
• Experience with Cisco Catalyst/Nexus and virtualization (VMware ESXi, NSX-T).
• Exposure to automation technologies, APIs, and infrastructure-as-code concepts.
• Understanding of network security principles and best practices.

Responsibilities

• Manage and support critical network infrastructure services, load balancing platforms and DNS, DHCP, NTP.
• Maintain the stability, performance, and security of network services across enterprise environments.
• Drive platform upgrades, software lifecycle management, and migration initiatives.
• Design and implement scalable network solutions that align with business and operational requirements.
• Support the onboarding of new applications and services onto load balancing platforms.
• Collaborate with cross-functional infrastructure, security, and application teams.
• Identify and develop automation opportunities to streamline operational tasks and improve service efficiency.

Skills

Load balancing

DNS

DHCP

NTP

BGP

OSPF

EIGRP

Multicast

Cisco routing

VMware ESXi

NSX-T

Automation & APIs

Network security

Education

Bachelor's degree in Computer Science / IT / Engineering

Tools

F5 BIG-IP

NSX Advanced Load Balancer

VMware AVI

Cisco Nexus

Job description

About the Role

We are seeking an experienced Network Security Engineer to join our high-performing team responsible for critical network services, load balancing platforms, and automation initiatives across a large-scale enterprise environment.

In this role, you will lead platform enhancement and migration activities, support business-as-usual operations, and contribute to the adoption of network automation solutions that improve operational efficiency and service delivery.

Key Responsibilities

• Manage and support critical network infrastructure services, load balancing platforms and DNS, DHCP, NTP.
• Maintain the stability, performance, and security of network services across enterprise environments.
• Drive platform upgrades, software lifecycle management, and migration initiatives.
• Design and implement scalable network solutions that align with business and operational requirements.
• Support the onboarding of new applications and services onto load balancing platforms.
• Collaborate with cross-functional infrastructure, security, and application teams.
• Identify and develop automation opportunities to streamline operational tasks and improve service efficiency.

Required Experience & Qualifications

• 7-9+ years of experience in network engineering, infrastructure, or related disciplines.
• Strong hands-on experience with load balancing technologies such as:

oF5 Networks

oVMware AVI / NSX Advanced Load Balancer

• Solid understanding of IP services, including DNS, DHCP & NTP
• Experience designing and supporting large-scale enterprise network environments.
• Strong knowledge of routing and switching protocols, including BGP, OSPF, EIGRP, Multicast technologies
• Experience with Cisco networking platforms, including Catalyst and Nexus solutions.
• Knowledge of network virtualization platforms such as VMware ESXi and NSX-T.
• Exposure to automation technologies, ing, and APIs
• Understanding of network security principles and best practices.

Desired Skills

• Degree in Computer Science, Information Technology, Engineering, or a related field.
• Industry certifications such as CCNP, CCIE, F5 Certified Technology Professional (F5-CTP), or equivalent.
• Experience with DDI platforms and enterprise DNS solutions.
• Exposure to network automation frameworks and infrastructure-as-code concepts.

We regret to inform that only shortlisted candidates will be notified.

EA Reference: Venetia Moss, R1980847