Senior DevOps Engineer

This is a fully remote position, open to applicants in United States.

📋 Description

• Take full ownership of 0G's cloud platform, encompassing infrastructure, deployments, networking, security practices, and cost management.

• Provision, upgrade, scale, and oversee resources within Google Cloud, Alibaba Cloud, and AWS.

• Operate, upgrade, and scale Kubernetes clusters, which includes managing node pools, autoscaling, and Spot capacity.

• Manage blockchain nodes such as validator, sentry, seed, RPC, and archive nodes, focusing on peering, snapshots, synchronization, and client upgrades.

• Design and oversee VPCs, load balancers, DNS, Cloudflare Workers, Tunnels, and WAF.

• Develop and implement CI/CD processes for builds, tests, security scans, and releases from the commit stage to production.

• Define environments using Terraform or Pulumi.

• Oversee observability by managing metrics, logs, alerts, and dashboards, including metric cardinality.

• Lead incident responses and document postmortems.

• Implement least-privilege IAM, manage secrets, and ensure secure network access.

• Oversee billing exports, budgets, alerts, tagging, monthly cost reviews, and commitment planning.

• Empower developers through templates, preview environments, documentation, and platform support.

• Build and distribute node binaries and images while coordinating rolling upgrades across validator and RPC fleets.

• Monitor delivery health through metrics such as build time, build cost, flaky tests, and DORA metrics.

⛳️ Requirements

• A minimum of 5 years of experience in DevOps, SRE, or platform roles.

• At least 3 years of experience managing production Kubernetes environments and owning CI/CD pipelines.

• Proven production experience with at least two of Google Cloud, AWS, and Alibaba Cloud, with a strong willingness to quickly learn a third.

• Experience with Terraform or Pulumi in production settings.

• Proficient in scripting with Bash and either Python or Go.

• A demonstrated history of reducing cloud expenses through rightsizing, cleanup initiatives, or commitments.

• Security-first approach to managing production credentials.

• Strong written communication skills.

• Extensive experience with Kubernetes, including upgrades, scheduling, autoscaling, networking, security, stateful workloads, packaging, GitOps, and debugging.

• Experience with CI/CD in production environments using Jenkins or equivalent platforms such as GitHub Actions, GitLab CI, CircleCI, or Tekton.

• Familiarity with pipeline-as-code, shared libraries, reusable templates, build and deployment pipelines, infrastructure pipelines, and pipeline security.

• Knowledge of networking fundamentals including TCP/IP, subnetting, CIDR, routing, NAT, L4/L7 load balancing, DNS, TLS, certificates, firewalls, security groups, and private connectivity.

• Nice-to-have experience includes blockchain node operations, Cloudflare Workers/Tunnels/Zero Trust, Alibaba Cloud international site, confidential computing, GPU workloads, CKA/CKS or FinOps certifications, CI-system migration experience, and proficiency in Go or Rust.

🏝️ Benefits

• Competitive market compensation, which includes exposure to pre-launch tokens for most roles.

• Reimbursements for Transcendental Meditation programs.

• Reimbursements for Landmark Education courses.

• Reimbursements for the Art of Communication training.

• Reimbursements for speech coaching services.

• Fitness, gym, and exercise memberships or classes.

• A self-directed environment allowing you to shape your role and career.