Wide Area Network (WAN) Engineer

Assurity Trusted Solutions; Singapore; On-site; SGD 120,000 - 160,000; Full time

Benefits offered by this job

GovTech subsidiary

Training budget + bonus

Permanent benefits on contract

Job summary

Assurity Trusted Solutions is seeking a Wide Area Network Engineer to design, build and evolve secure WAN services for a high‑performing digital infrastructure in Singapore.

You will tackle routing, availability and performance challenges, influence technical direction and automate repetitive tasks using Python, Ansible and Terraform while collaborating with multi‑vendor teams. This role emphasizes analytics, reliability and AI-enabled operations.

Qualifications

• 3–6 years hands-on network engineering experience.
• Strong enterprise WAN design and operations experience.
• Knowledge of MPLS, SD-WAN, IPsec VPN, TCP/IP and WAN performance concepts.
• Experience with Cisco/Juniper routing, switching and SD-WAN platforms.
• Familiarity with network observability, monitoring and telemetry tools.
• Experience or interest in Network as Code and automation (Python, Ansible, Terraform, APIs, version control).
• Interest in AI-enabled network operations with human oversight.
• Strong analytical and troubleshooting skills and good written and verbal communication.

Responsibilities

• Design, build and evolve secure, resilient WAN services.
• Tackle complex routing, availability and performance challenges.
• Influence technical direction and turn data into actionable insights.
• Collaborate with technical, business and service-provider stakeholders.

Skills

WAN design

MPLS

SD-WAN

IPsec VPN

BGP

OSPF

Cisco & Juniper

Automation (Python)

Ansible

Terraform

APIs & version control

AI in networking

Analytical skills

Communication

Tools

Cisco devices

Juniper devices

SD-WAN platforms

Routing & switching

Job description

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). We take pride in being leaders in providing high assurance digital services that empower individuals and organizations to operate securely in the digital landscape. Our Work is vital in ensuring that Singapore remains a trusted ICT hub.

Wide Area Network (WAN) Engineer

Take on a high-impact engineering role at the heart of our digital infrastructure. As a Wide Area Network Engineer, you will design, build and evolve secure, resilient and high-performing WAN services that connect users, systems and locations. You will tackle complex routing,availability and performance challenges, influence technical direction, and turn emerging technologies into reliable operational capabilities.

You will thrive in this role if you combine deep WAN expertise with curiosity, sound engineering judgement and a drive to automate repetitive work.

• At least 3 - 6 years of hands‑on network engineering experience, with a strong focus on enterprise WAN design and operations.
• Strong knowledge of MPLS, SD-WAN, IPsec VPN, TCP/IP and WAN performance concepts.
• Practical experience with routing protocols and traffic engineering, including BGP and OSPF, together with route control, redundancy and fault isolation.
• Experience configuring and managing Cisco, Juniper or equivalent routing, switching and SD-WAN platforms.
• Familiarity with network observability, monitoring and telemetry tools, and the ability to turn performance data into action.
• Experience or strong interest in Network as Code and automation using Python, Ansible, Terraform, APIs, data models and version control.
• An interest in AI-enabled network operations, with the discipline to validate recommendations, protect operational data and keep appropriate human oversight over production changes.
• Strong analytical and troubleshooting skills, with the confidence to work through ambiguity and solve difficult multi-vendor network problems.
• Clear written and verbal communication skills, and the ability to collaborate effectively with technical, business and service-provider stakeholders.
• Cisco CCNA, CCNP Enterprise, CCNP Service Provider or equivalent certifications are advantageous; above all, you bring initiative, resilience and an appetite for continuous learning.

Why Join Us

Join us and embark on a rewarding career with Assurity Trusted Solutions!

You will shape the future of critical WAN connectivity while solving complex, high-impact engineering challenges. You will deepen your expertise across routing, resilience and performance, codify infrastructure, build automation and explore practical AI-enabled network operations. The role offers end‑to‑end ownership, influence over engineering standards and opportunities to turn emerging technologies into dependable services. You will collaborate with diverse technical experts, grow across networking, software and AI disciplines, and make a measurable difference to the reliability and efficiency of essential digital services.

The remuneration package will commensurate with your qualifications and experience.

• A wholly‑owned subsidiary of GovTech.
• Attractive yearly training budget with annual performance bonus
• Direct Contract comes with permanent benefits