Network Reliability Engineer
Core
Own the reliability and performance of Proton's global network infrastructure, monitor, troubleshoot, and implement protocol-level optimizations to maximize uptime.
Role type
Senior Network Reliability Engineer (NRE)
Builds
Global network infrastructure, self-service APIs, telemetry pipelines, and Kubernetes-based network controllers
Domain
Internet infrastructure, encrypted communications, enterprise networking
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
BGP, OSPF, IS-IS, EVPN VXLAN, TCP/IP, Python, Go, Rust, Linux CLI, Terraform, Git, firewall/IDS/IPS configuration, Kubernetes controllers
Preferred skills
gNMIc, sFlow, BMP, Prometheus, Grafana, open-source networking contributions, NOG community involvement
Responsibilities
Monitor, troubleshoot, and optimize global network infrastructure; Deploy and maintain network security controls; Build automation tooling to reduce manual operations; Lead network upgrades and migrations; Operate and extend telemetry pipelines; Participate in on-call rotation and drive post-mortems
Seniority
Senior, hands-on IC