Full-time

Remote Protocol Security Engineer | ZK & Blockchain Defense

Posted by Matter Labs • , , Spain, , , Spain, Spain

📍 , , Spain, , , Spain 🕒 March 01, 2026

About the Role

A leading blockchain technology company in Spain seeks a Protocol Security Engineer to ensure the integrity and security of ZKsync's core components. The ideal candidate will have a curiosity-driven mindset and a strong grasp of security principles while engaging in hands-on security tasks. Responsibilities include conducting threat modeling, embedding security best practices, and influencing secure design processes. This remote-first role promotes a culture of freedom and ownership with competitive compensation and benefits.
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