Senior Infrastructure Engineer
Core
Build and run Somnia's key backend services including L1 node fleet, RPC, indexing layers, and developer-facing services as a product-focused SRE role.
Role type
Senior Infrastructure Engineer (SRE)
Builds
Production-ready backend services, node infrastructure, and self-service platform tooling for a Web3 L1 blockchain.
Domain
Web3 / Blockchain / Distributed Systems
Required skills
Linux fundamentals, Infrastructure-as-Code (Terraform/Pulumi), Container orchestration (Kubernetes), Go/TypeScript programming, Observability stacks (Prometheus/Grafana/OpenTelemetry), Distributed systems operations, Incident response.
Preferred skills
Blockchain node infrastructure (validators/RPC), High-performance networking, Multi-region geo-distributed deployments, Security and key management (HSMs), EVM tooling.
Responsibilities
Define and maintain SLOs/SLIs and observability metrics; Build repeatable self-service infrastructure via IaC and CI/CD; Own end-to-end rollouts with progressive delivery and canaries; Operate and tune node/validator systems for performance and cost; Lead incident response and postmortems.
Seniority
Senior, hands-on IC
