Site Reliability Engineer - Observability
Proton · Geneva; Paris
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- Company
- Proton
- Location
- Geneva; Paris
- Salary
- 50,000€ to 77,000€
- Posted
- June 15, 2026
About this job
We're a small, tool-agnostic team that owns the observability infrastructure behind Proton's services — the logs, metrics, traces, and alerts that keep systems running smoothly for the millions of users who trust us with their privacy. We run on open-source stacks across Proton's on-premise data centers, and we dogfood heavily: we're our own first customers. We favor simple, solid solutions over large engineering efforts, and we believe good systems emerge iteratively. You'll join a group that values frank, open communication and a problem-solving mentality — if you want narrow scope and a fixed backlog, this isn't the right fit. Tech Stack and Tools Languages: Python, Go Observability: open-source stacks for logs, metrics, traces, alerting; OpenTelemetry Orchestration: Kubernetes GitOps:…
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