Network Engineer - Leading Internet Infrastructure Company (Modern technology/CCNP/HCIP/BGP/OSP)

DADACONSULTANTS PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

DADACONSULTANTS PTE. LTD. is seeking a hands-on Network Engineer to design and deploy large-scale network infrastructure.

You will work on high-bandwidth, low-latency environments and ensure resilience and performance across data centre, cloud, connectivity, and security domains. The role requires 3+ years of hands-on experience with enterprise networking platforms (Arista, Cisco, Huawei) and strong routing/switching knowledge (BGP, OSPF, MPLS, EVPN, IPv6, IPSec).

Qualifications

• Bachelor's degree or above in Computer Networking, Telecommunications, or a related discipline.

Responsibilities

• Plan and design large-scale network infrastructure.
• Deploy, configure, and support production network environments for high availability.

Skills

Arista

Cisco

Huawei

BGP

OSPF

MPLS

EVPN

QoS

IPSec

NAT

IPv6

Python

CCNP

Education

Bachelor's degree

Job description

About the Role

Our client is a large-scale technology group operating a comprehensive internal infrastructure function that delivers end-to-end managed services across data centre, cloud, connectivity, networking, security, and enterprise applications. The Network Engineer plays a critical role in deploying and maintaining the high-bandwidth, low-latency network infrastructure that underpins the group's products and services. This is an excellent opportunity for a hands-on network professional to work at scale, contributing to infrastructure that is robust, resilient, and built for growth.

Key Responsibilities

• Participate in the planning and design of large-scale network infrastructure to meet evolving business and technical requirements
• Deploy, configure, and support production network environments, ensuring high availability and optimal performance
• Proactively maintain network documentation, policies, standard operating procedures, and service records
• Conduct proof-of-concept (POC) testing and validation for new network devices and technologies
• Monitor and analyse traffic data to support capacity planning and future network expansion initiatives
• Optimise routing performance to achieve lowest-latency outcomes across the infrastructure
• Ensure ongoing infrastructure resilience and compliance with relevant regulatory and security policies
• Provide technical support across network implementation projects, including occasional on‑call responsibilities

Requirements

• Bachelor's Degree or above in Computer Networking, Telecommunications, or a related discipline
• Minimum 3 years of hands‑on experience with enterprise networking platforms such as Arista, Cisco, or Huawei
• Solid working knowledge of routing and switching protocols including BGP, OSPF, MPLS, EVPN, Segment Routing, QoS, IPSec, NAT, and IPv6
• Experience with firewall solutions such as Palo Alto, Fortinet, or Checkpoint
• Basic scripting ability in Python or equivalent language
• CCNP, HCIP, or equivalent professional networking certification (is a bonus)