Expression of Interest

Don’t see a role that fits? We’d still love to hear from you. Sigma Prime is a remote-first team building and securing critical infrastructure across the Ethereum ecosystem. Founded in Sydney, Australia, our team now works remotely from around the world. Alongside security assessments and protocol research, we build and maintain production infrastructure, including Lighthouse , one of the most widely used Ethereum consensus clients, Bombora , our Ethereum block builder, Anchor , an implementati…