Senior Network Reliability Engineer

Webhosting; Lisboa; Hybrid; EUR 66,000 - 91,000; Full time

Job summary

Cloudflare is hiring for a Lisbon-based role in its Network Engineering team. You will join engineers building software to improve network resilience and reduce operational toil across a massive global network.

The role emphasizes automation, IaC, and collaboration with AI-assisted tools to ship practical, scalable solutions. Requires 6+ years in SRE/DevOps/Software Eng with Docker/Kubernetes expertise.

Qualifications

• BA/BS in Computer Science or equivalent experience.
• 6+ years of SRE, DevOps or Software Engineering experience.
• Distributed Systems & Infrastructure – Linux internals, containers (Docker, Kubernetes).
• Infrastructure as Code & automation with CI/CD pipelines.
• Proficient in Python or Golang.
• Observability with Prometheus and Grafana, tracing and alerting.

Responsibilities

• Build software solutions to improve network resilience and reduce toil.
• Work on tools, infrastructure and services to deliver scalable solutions.
• Leverage AI tools and automated assistants to streamline workflows.

Skills

SRE

DevOps

Software Engineering

Distributed Systems

Infrastructure as Code

Automation

Python

Golang

Education

BA/BS in Computer Science or equivalent

Tools

Docker

Kubernetes

IaC tools

CI/CD pipelines

Prometheus

Grafana

Job description

Cloudflare is hiring for a Lisbon-based role in its Network Engineering team. You will join engineers building software to improve network resilience and reduce operational toil across a massive global network.

The role emphasizes automation, IaC, and collaboration with AI-assisted tools to ship practical, scalable solutions. Requires 6+ years in SRE/DevOps/Software Eng with Docker/Kubernetes expertise.