Site Reliability Engineer

Cloudflare
Helping build a #BetterInternet

Job details

  • Full-time
  • map markerLisbon, PT
  • circle-checkVisa Support
    This company is capable and willing to help you with visa authorisation bureaucracy.
  • routeIntermediate
  • routeRequired language: English
  • DevOps / Sysadmin
  • tagMust Have: PythonOther Required: DNS, Go, Kubernetes, Nginx, PostgreSQL, SaltStackNice to Have: Bash

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Intro

At Cloudflare, we have our eyes set on an ambitious goal: to help build a better Internet. Today the company runs one of the world’s largest networks that powers trillions of requests per month. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request.

In this role, you can expect to:

  • Work on highly distributed and scalable systems
  • Participate in the constant cycle of knowledge sharing and mentoring
  • Manage and develop some of the biggest clusters in the world
  • Research and introduce cutting-edge technologies
  • Contribute to open-source
We are still a small team, well-funded, growing quickly and focused on building an extraordinary company. This is a superb opportunity to join a high-performing team and scale our high-growth network as Cloudflare’s business grows. You will build tools to constantly improve availability, performance, uptime and response times. You will nurture a passion for an “automate everything” approach that makes systems failure-resistant and ready-to-scale.

Main requirements

  • You have proven skills in designing, developing and delivering HA scalable production systems.
  • You have deep knowledge of configuration management software, preferably Salt.
  • You have solid experience with cluster management systems (Kubernetes, Mesos)
  • You are comfortable with developing software in Go or Python
  • You know how network services (DNS, TLS/SSL, HTTP) and network fundamentals (DHCP, subnetting, routing, firewalls, IPv6, BGP) work
  • You have strong experience designing and managing multi-tenant database solutions (Clickhouse, PostgreSQL, CockroachDB)
  • You are confident in your knowledge with load balancers (Nginx, HAProxy)



Nice to have

  • You have strong operational skills and are an expert in bash scripting
  • You have practical knowledge of web and systems performance, extensively used tracing tools like ebpf and strace.



Benefits & Perks

  • Private Medical and Dental Insurance
  • Monthly Travel Allowance
  • Flexible Holiday Allowance



Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300