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Summary
Join Proton in Genève to manage and automate a global infrastructure with thousands of servers. You will ensure high reliability and security for privacy-focused services used by millions.
Job Description
Proton, founded by CERN scientists, builds the world's largest encrypted email service and other privacy tools. As a Site Reliability Engineer on the Infrastructure Systems team, you will help maintain the base platforms that power these services, ensuring they remain fast, secure, and available to users globally.
Your tasks- Oversee and optimize a rapidly expanding global network of thousands of servers.
- Design and implement automation systems to maintain 99.95%+ uptime across the infrastructure.
- Participate in on-call rotations to troubleshoot complex technical challenges in various network environments.
- Develop sophisticated monitoring and alerting systems for real-time visibility into global infrastructure.
- Engineer solutions to improve connectivity, stability, performance, scalability, and security, especially in adversarial network environments.
Your profile- Deep knowledge of Linux operating system internals, networking stacks, and kernel tuning.
- Strong experience with Kubernetes orchestration and Infrastructure as Code using tools like Terraform, Ansible, or Puppet.
- Proficiency in Python for developing automation tools and operational scripts.
- Ability to design highly available and complex distributed scalable systems.
- Hands-on experience with observability tools such as Prometheus and Grafana.
- Understanding of security principles and best practices for infrastructure.
What we offer- Work on meaningful projects with a measurable impact on user privacy and freedom.
- Stock options that allow you to share in the company's success from day one.
- Access to the right hardware and software to perform your best work.
- Investment in your learning and development through real challenges and ownership.
- Comprehensive employee benefits including health coverage, retirement options, and generous leave.
- Daily lunch and snacks, plus coverage for public transport, bike allowances, or parking.
- Flexible working hours that prioritize outcomes over strict schedules.