Optimum

Senior DevOps Engineer

Optimum

full-time

Posted on:

Origin:  • 🇺🇸 United States

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Job Level

Senior

Tech Stack

CloudDockerGoGrafanaGRPCKubernetesPrometheusPythonTerraformWeb3

About the role

  • Deploy, operate, and scale distributed clusters of OptimumP2P nodes, gateways, and relays across multi-cloud environments
  • Build and maintain infrastructure-as-code (Terraform, Helm, Kubernetes) for rapid, reproducible deployments
  • Define and monitor SLOs around propagation latency, attestation inclusion delay, and network reliability; implement automated failover and redundancy
  • Develop monitoring pipelines (Prometheus, Grafana, OpenTelemetry) with actionable alerts and dashboards for network health and validator-facing KPIs
  • Harden nodes, APIs, and relays against DDoS, replay attacks, and resource exhaustion; manage secrets and peer identities securely
  • Maintain CI/CD build pipelines for services (multi-arch Docker builds, secure image publishing)
  • Work closely with protocol engineers and researchers on large-scale experiments
  • Create runbooks, perform post-mortems, and continuously improve operational reliability
  • Write automation scripts, custom operators, and CLI tools to enhance infrastructure efficiency and debugging workflow

Requirements

  • 5+ years of experience in DevOps, SRE, or Infrastructure Engineering
  • Strong expertise in Kubernetes, Docker, and Terraform (multi-region, multi-cloud deployments)
  • Proven track record in observability and monitoring (Prometheus, Grafana, Loki, ELK, OpenTelemetry)
  • Deep understanding of networking fundamentals (TCP/UDP, packet loss, NAT traversal, DDoS mitigation)
  • Hands-on experience with CI/CD pipelines (GitHub Actions, GitLab CI)
  • Security-first mindset: IAM, secrets management, infra hardening
  • Experience writing automation scripts and tooling in Go, Python, or Bash
  • Bonus: familiarity with libp2p, gRPC, and blockchain validator infrastructure