Ethereum Foundation

The Ethereum Foundation is hiring a Protocol Security Researcher for a full-time, remote position based in Europe. This role focuses on security within the Ethereum protocol itself, making it suitable for candidates with expertise in cryptography, consensus mechanisms, or blockchain system vulnerabilities.

If you're interested in working on core protocol-level security for one of the largest blockchain networks, this is a direct opportunity to contribute to infrastructure that affects millions of users. The position offers the chance to shape security practices at a foundational level in the ecosystem.