Senior WAN Engineer: Automation & AI-Driven Networking

ASSURITY TRUSTED SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 89,000 - 179,000; Full time

Job summary

Assurity Trusted Solutions Pte. Ltd. is seeking a WAN Engineer to design, build and evolve secure, high‑performing WAN services across MPLS, SD‑WAN and IPsec VPN.

You will tackle routing, availability and performance challenges, automate key operational tasks and work with internal teams and vendors to own outcomes. You will bring 3–6 years of hands-on network engineering, strong MPLS/SD‑WAN/IPsec VPN knowledge, and experience with Cisco/Juniper platforms.

Qualifications

• At least 3–6 years of hands-on network engineering experience in enterprise WAN design and operations.
• Strong knowledge of MPLS, SD-WAN, IPsec VPN, TCP/IP and WAN performance concepts.
• Experience with routing protocols (BGP/OSPF) and multi-vendor environments.
• Hands-on with Cisco/Juniper routing & switching and SD-WAN platforms.
• Familiarity with observability, telemetry tools and network automation.
• Interest or experience in Network as Code and automation (Python, Ansible, Terraform).

Responsibilities

• Design and evolve secure, resilient enterprise WAN services across MPLS, SD-WAN and IPsec VPN.
• Hands-on WAN operations: incident handling, changes, validation and performance tuning.
• Automate configuration generation, pre-change checks, deployment and drift detection.
• Use telemetry to manage latency, jitter, loss, utilisation and availability.
• Collaborate with internal teams, vendors and service providers while owning WAN outcomes.

Skills

WAN design

MPLS

SD-WAN

IPsec VPN

BGP

OSPF

Automation

Python

Ansible

Terraform

Tools

Cisco

Juniper

SD-WAN platforms

Job description

Assurity Trusted Solutions Pte. Ltd. is seeking a WAN Engineer to design, build and evolve secure, high‑performing WAN services across MPLS, SD‑WAN and IPsec VPN.

You will tackle routing, availability and performance challenges, automate key operational tasks and work with internal teams and vendors to own outcomes. You will bring 3–6 years of hands-on network engineering, strong MPLS/SD‑WAN/IPsec VPN knowledge, and experience with Cisco/Juniper platforms.