Deep experience with network protocols (TCP/IP, UDP) and debugging hardware issues Significant experience optimizing container technologies (docker, kubernetes, terraform, ansible, puppet) related to networking Highly proficient with command-line Linux and git Proficient in at least one back-end development language (Python, Go, or C++) Experience writing scripts for deploying and maintaining infrastructure Experience evaluating and improving observability and security practices Significant experience running baremetal nodes at a validator or L1 company (highly valued)