Site Reliability Engineer

The role

You will build and run reliable production infrastructure for blockchain systems, including Kubernetes clusters, deployment pipelines and observability. You will respond to incidents and work on the Ethereum scaling stack used by Arbitrum.

What you will do

• Operate production Kubernetes clusters
• Build scalable, declarative infrastructure using Terraform or similar tools
• Design CI/CD workflows with ArgoCD, GitHub Actions, CodeBuild or similar tools
• Design and operate observability systems with Prometheus, Loki, Mimir, Grafana and CloudWatch
• Diagnose networking and storage issues across distributed systems
• Implement secure-by-default infrastructure and contribute to architecture reviews and threat models
• Automate operational workflows using Python, Go or Bash
• Respond to incidents and drive postmortems

Required qualifications

• Experience operating production Kubernetes clusters
• Experience with GitOps-style systems and infrastructure as code
• Comfortable in Linux and fluent in shell scripting
• Productive in Python or Go
• Comfortable operating within a cloud platform such as AWS, GCP or Azure
• Experience participating in an on-call rotation
• Understanding of security principles such as least privilege and threat modeling

Benefits

• Remote-first global workforce
• Professional reimbursement program for industry conferences, certifications and more
• Medical, dental and vision coverage (US and some other countries)
• 401k retirement plan with company match (US only)
• Wellness stipend
• Home office setup and ergonomic equipment program

Before you apply

• SREs from a wide range of backgrounds are welcome, even if experience does not match every listed bullet point

About the company

Offchain builds the Arbitrum stack that powers Arbitrum One, a widely adopted Ethereum scaling solution. The company is backed by $124 million in funding.