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# Infrastructure Site Reliability Engineer

- **Company:** Nebius Inc.
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $180,000.0 - $224,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Continuous Integration, Software Debugging, Linux, Python (Programming Language), Network Control, Networking Basics, Software Deployment, Load Balancing, Delivery Pipeline, Perf (Linux), Containerization, Low Latency
- **Published:** August 20, 2026
- **Apply:** https://careers.nebius.com/?gh_jid=4906462101

## About the Role

* Strong production Linux fundamentals and a structured approach to debugging complex systems
 * Solid understanding of networking basics and how real networks fail (control plane vs data plane, latency/loss, failure domains, etc.)
 * Hands-on experience operating high-availability systems and improving them over time (not just "keeping lights on")
 * Ability to write and maintain software/automation (Go is common for us; Python is also welcome)
 * Experience with modern infrastructure tooling (e.g., IaC, CI/CD, container platforms) and comfort automating operational workflows, * Experience with high-throughput traffic processing: load balancers, tunneling/decap, NAT64, or similar datapath-heavy systems
 * Low-level networking performance/debug background (eBPF/XDP, DPDK, perf/ftrace, kernel networking internals)
 * Experience building network-safe delivery pipelines (testing labs, staged rollouts, automated verification, drift detection)
 * Background with large-scale network observability/telemetry (e.g., routing/flow telemetry, regression detection at scale), Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire.

## Description

We're looking for a Network Site Reliability Engineer (NetSRE) to help build and run the fundamental part of Nebius - the Network - the infrastructure everything else depends on. This is an engineering-first SRE role: you'll set clear reliability targets, build the tooling and automation to meet them, and make the network safer to operate as we scale quickly.

Your responsibilities will include:

 * Define and own reliability goals for network services and critical paths (SLIs/SLOs, availability targets, error budgets where it makes sense)
 * Drive reliability improvements across the whole network: not only services, but also site readiness, inter-site connectivity (DCI), and operational standards
 * Own incident response for your areas, lead investigations/postmortems, and turn failures into durable fixes (not repeated firefighting)
 * Build and evolve observability: actionable metrics/logs/traces, alerting, and faster debug loops during and after incidents
 * Design safer change workflows: automation, CI/CD, test/staging environments, canarying, rollbacks, and auditability for network changes
 * Work closely with network engineers and platform teams to embed operability into designs and keep operations practical and fast


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