Blockchain Node Operations Specialist
Summary
Maintains and operates public blockchain nodes (Ethereum, Arbitrum, Base, Polygon, Aptos, Ripple) by installing, updating, monitoring, and troubleshooting infrastructure with Kubernetes, Docker, and AWS. Focuses on EVM/non-EVM networks and incident response.
You operate and install nodes for public chains including Ethereum, Arbitrum, Base, Polygon, Aptos, and Ripple. You update clients in response to public-chain hard forks, monitor operating nodes, respond to incidents, and research different blockchain networks. You work with infrastructure including Kubernetes, ArgoCD, Docker, and AWS.
Responsibilities
- Operate and install public-chain nodes for Ethereum, Arbitrum, Base, Polygon, Aptos, Ripple, and other networks
- Update clients in response to public-chain hard forks
- Monitor operating nodes and respond to incidents
- Research various blockchain networks
Requirements
- Basic understanding of Ethereum and EVM
- Experience operating blockchain nodes on EVM and non-EVM networks
- Basic understanding of Linux systems
- At least 2 years of backend development or Linux server administration experience
- Experience and proficiency in at least one of Go, Rust, or TypeScript
- Validator node operation experience is preferred
- Open-source analysis experience is preferred
- Understanding of blockchain technology and service architecture is preferred
- Experience with cloud platforms such as AWS or GCP is preferred