Blockchain Node Operations Specialist

Operate and install nodes for public chains including Ethereum, Arbitrum, Base, Polygon, Aptos, and Ripple. Update clients for public-chain hard forks, monitor operating nodes, respond to incidents, research blockchain networks, and manage infrastructure using 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 preferred
• Open-source analysis experience preferred
• Understanding of blockchain technology and service architecture preferred
• Experience with cloud platforms such as AWS or GCP preferred