Offchain Labs is seeking a Site Reliability Engineer to support and scale infrastructure powering the Arbitrum ecosystem. The role focuses on maintaining Kubernetes-based deployments, automating infrastructure using declarative tooling such as Terraform, and working within GitOps workflows using tools like ArgoCD. The candidate will diagnose complex reliability issues across distributed systems, contribute to CI/CD improvement, and participate in on-call rotation and post-incident reviews.

The ideal applicant brings a strong Linux foundation, familiarity with Python/Go, exposure to observability stacks such as Prometheus and Grafana, and experience operating cloud environments. This role fits someone who naturally digs deep into issues, treats infrastructure as code, and continuously drives reliability improvements in production blockchain-related environments.

2️⃣ Responsibilities

Maintain & scale production Kubernetes clusters
Deploy & diagnose infrastructure using GitOps practices
Build Terraform-based infrastructure & automation
Implement CI/CD pipelines & deployment workflows
Operate observability stacks & incident investigation
Analyze reliability failures & drive root-cause fixes
Participate in on-call rotations
Apply security-first principles when designing systems

3️⃣ Requirements

Hands-on experience with Kubernetes
Terraform or equivalent IaC exposure
Linux, shell scripting, and Python or Go familiarity
Experience operating on AWS/GCP/Azure
Observability tools (Prometheus, Grafana, Loki, etc.)
Experience debugging distributed system issues
Experience in on-call / incident response

4️⃣ Nice to Have

GitOps experience (ArgoCD, ApplicationSets)
Experience with container registries & artifact pipelines
Familiarity with networking & storage stack internals
Security & threat-modeling fundamentals

5️⃣ Benefits

Fully remote with optional NY office
Annual company-wide offsite + team meetups
Professional training & certification reimbursement
Medical/dental/vision coverage
US-only: 401k plan with company match
Home-office equipment subsidy
Wellness stipend
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