Protocol Security Engineer

📋 Description

• Remote role protecting ZKsync's core: smart contracts, ZK circuits, and blockchain nodes.
• Own security reviews, threat modeling, adversary research, and incident response.
• Hands-on contributor responsible for secure architecture and implementation.
• Remote work with occasional travel for team gatherings and events.

🎯 Requirements

• Security engineering or security research background with threat modeling or vulnerability research.
• Proficiency in strongly typed languages; Rust and Solidity are primary languages.
• Strong data structures/algorithms grounding and protocol-level debugging.
• Knowledge of blockchain security incidents and prevention techniques.
• Excellent written and spoken English.

🎁 Benefits

• Competitive base salary with no geographic pay discounts.
• Variable compensation with tokens option and long-term token incentives.
• Fully remote, occasional travel, and ownership culture with minimal bureaucracy.