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Site Reliability Engineer - Infrastructure Systems

Proton
Backend Developer • Vor Ort • Vollzeit • 📍 Geneva +1
📄 Originalanzeige ansehen (EN)

Proton, founded in 2014 by CERN scientists, builds privacy-first products used by millions. This role is on the Infrastructure Systems team, which provides all base platforms at Proton (Kubernetes, VM orchestration, bare metal provisioning) as well as the critical services for them (DNS, DHCP, source of truth, monitoring). You would help operate and automate a rapidly expanding global network of thousands of servers.

Stack

AnsibleGrafanaKubernetesLinuxPrometheusPythonTerraform

Responsibilities

  • ▹Oversee and optimize Proton's rapidly expanding global network of thousands of servers
  • ▹Design and implement automation systems that ensure 99.95%+ uptime across the infrastructure
  • ▹Serve as an active member of the on-call rotation, troubleshooting complex challenges across different network environments and censorship scenarios
  • ▹Develop and enhance sophisticated monitoring and alerting systems providing real-time visibility into the global infrastructure
  • ▹Engineer solutions to improve connectivity, stability, performance, scalability, security and resilience, particularly in adversarial network environments

Requirements

  • ▹Knowledge of Linux operating system internals, networking stack and kernel tuning
  • ▹Strong experience with Kubernetes orchestration and automation using Terraform, Ansible, Puppet or similar tools
  • ▹Python proficiency for developing automation tools and operational scripts
  • ▹Ability to design highly available and complex distributed scalable systems architecture
  • ▹Hands-on experience with monitoring solutions like Prometheus and Grafana dashboards
  • ▹Understanding of security principles and best practices for infrastructure

Nice to have

  • ▹Experience with bare metal provisioning
  • ▹On-premise cloud solutions experience
  • ▹Contribution to open-source projects

Soft skills

Adaptability and willingness to learn new technologiesStrong problem-solving abilities, especially in high-pressure situationsCollaborative mindset

What we offer

  • ▹Meaningful work answering only to users
  • ▹Base annual gross salary in Paris of 50,000€ to 77,000€, depending on qualifications and experience
  • ▹Stock options from day one
  • ▹Right hardware and software for the job
  • ▹Learning and development opportunities
  • ▹Strong health coverage, retirement options, generous leave and wellness support
  • ▹In-person collaboration across offices in Geneva, Zürich, Barcelona, London and more
  • ▹Lunch and snacks at the office
  • ▹Covered transport (public transport, bike allowance or parking)
  • ▹Flexible working hours

About the company

Proton was founded in 2014 by scientists from CERN on the belief that privacy is a fundamental human right. It runs the world's largest encrypted email service and a suite of privacy tools, is profitable and independent with no VC control, and has 500+ team members across 50+ countries.