Site Reliability Engineer – Proton Meet

About the role

As a Site Reliability Engineer for Proton Meet, you will ensure the service runs reliably 24/7, scaling with growing traffic and complexity. You will collaborate with software engineers to build, test, and roll out new infrastructure while maintaining high operational standards.

Key responsibilities

• Maintain operational excellence of Proton Meet, guaranteeing uptime and scalability.
• Conduct research, development, load testing, and rollout of new services and infrastructure.
• Partner with software engineers to implement proper logging, monitoring, alerting, and on‑call processes.
• Debug and resolve production incidents quickly and effectively.

Required profile

• Deep experience with Linux systems and core Internet technologies (DNS, TLS, HTTP, WebSockets).
• Strong background in infrastructure automation tools such as Puppet, Terraform, and Kubernetes.
• Proven ability to work in a fast‑paced, globally distributed team and handle on‑call duties.
• Excellent written and spoken English communication skills.

Required skills

• Linux
• DNS, TLS, HTTP, WebSockets
• Puppet, Terraform, Kubernetes
• HAProxy (load balancing)
• PostgreSQL (data storage)
• NATS (messaging)
• WebRTC (bonus)

What we offer

• Office‑first hybrid work model with up to 30% remote work.
• All necessary devices, software, and stock options.
• Daily lunch and snacks, transport subsidies, and flexible working hours.
• Learning and development opportunities, comprehensive health benefits, and generous vacation policies.