Site Reliability Engineer - Ops & Automation

About the Role

We are building a high-performance SRE function to support one of the world’s fastest-growing AI inference services, powered by the Wafer-Scale Engine (WSE), helping deliver infrastructure for frontier-class models from leading model builders such as OpenAI.

This role offers immediate ownership of real production systems at a growing scale, direct mentorship from seasoned engineers, and close collaboration with incoming Staff SREs who will focus on long-term automation. After ~1 month of shared hands‑on operations with the Staff engineers you’ll primarily operate the current setup, bring up new capacity in high‑stakes environments and help bring new continuous delivery pipelines into production use.

If you thrive in high‑ownership SRE roles at scale and want to help shape a team from the ground up in cutting-edge AI inference infrastructure, this is your chance.

This role does not require 24/7 on‑call rotations.

• Remain hands‑on with operational execution (releases, capacity changes, cluster upgrades) over the next year as we build robust continuous delivery pipelines and self‑service capabilities.
• Contribute to the development of self‑service CD pipelines for key workflows using our stack:
  Kubernetes, Bazel, Prometheus/Grafana/InfluxDB, Python, and Go.
• Build reusable automation and internal developer tools that minimize operational toil and cross‑team friction.
• Develop and extend telemetry, observability, and alerting solutions to ensure operational reliability at scale.
• Collaborate with Cluster Ops and development teams to identify high‑impact automation opportunities and iterate quickly.
• Contribute to reliability practices (SLOs, post‑mortems, capacity planning).

• 2-4+ years in SRE with a strong operations or automation focus.
• Solid Python or Go for building tools and automation.
• Proficiency with Prometheus, Grafana, and observability‑driven workflows.
• Ability to measure and communicate impact - reliability metrics, operational toil, velocity gains.

• Hands‑on Git Ops expertise, Argo CD/Flux or equivalent, is a plus.
• Experience with building continuous delivery pipelines is a strong plus.
• Experience with Bazel or similar build systems is a strong plus.
• Familiarity with capacity planning, on‑prem or multi‑datacenter environments.

• SF Bay Area
• Toronto

Cerebras Systems is committed to creating an equal and diverse environment and is proud to be an equal opportunity employer. We celebrate different backgrounds, perspectives, and skills. We believe inclusive teams build better products and companies. We try every day to build a work environment that empowers people to do their best work through continuous learning, growth and support of those around them.

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