Network Reliability Engineer - Hybrid Cloud & Automation

HCLTech; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

HCLTech is seeking a highly skilled Network Reliability Engineer to ensure reliability, scalability, and observability of hybrid enterprise and cloud network environments. The role involves hands‑on architecture across on‑prem data centers and AWS/Azure cloud platforms, with emphasis on automation, AI/observability and incident response.

The ideal candidate will own end‑to‑end reliability, implement SLIs/SLOs, and contribute to CI/CD practices and IaC automation using Ansible and other tools.

Qualifications

• Bachelor’s degree in CS/IT/Engineering or equivalent experience.
• 7 years of experience in Network Engineering, Cloud Networking, Network Security, NRE, or SRE roles.

Responsibilities

• Own end‑to‑end reliability, performance, and availability of hybrid and cloud‑connected network services.
• Apply NRE/SRE principles to improve operational efficiency, resilience, scalability, and service stability.
• Perform advanced troubleshooting, RCA, and incident resolution for complex network and security issues.
• Participate in on‑call rotations, major incident response, and operational escalations.
• Define and maintain SLIs, SLOs, and error budgets for critical network services.
• Develop operational standards, documentation, SOPs, and runbooks.

Skills

Network engineering

Cloud networking

NRE/SRE principles

Troubleshooting

Documentation

Collaboration

Education

Bachelor’s degree (CS/IT/Engineering)

Tools

Ansible

GitHub

Python

REST APIs

Django

Datadog

Prometheus

Grafana

Cisco DNA Center

Forescout

Job description

HCLTech is seeking a highly skilled Network Reliability Engineer to ensure reliability, scalability, and observability of hybrid enterprise and cloud network environments. The role involves hands‑on architecture across on‑prem data centers and AWS/Azure cloud platforms, with emphasis on automation, AI/observability and incident response.

The ideal candidate will own end‑to‑end reliability, implement SLIs/SLOs, and contribute to CI/CD practices and IaC automation using Ansible and other tools.