#senior #удаленка

Matter Labs (zkSync)
Protocol Security Engineer
Полная занятость
Формат работы: удалённо (Global Remote)

☑️ Чем предстоит заниматься
-Break things on purpose. Threat-model and review Solidity contracts, blockchain state transition functions in Rust, and other critical systems before an attacker gets the chance.
-Own protocol components. Take responsibility for the secure architecture and implementation of the components you adopt, from design review through production.
-Track the adversary. Follow hacks, exploits, and new attack vectors across the industry and convert the lessons into concrete improvements in our systems.
-Scale security through others. Embed secure-design practice across development teams and influence architecture decisions early, without formal authority.
-Use AI on defense. Apply modern AI systems to scale security work, while accounting for attackers using the same tools.
-Respond when it counts. Join security investigations and incident response, often under time pressure with incomplete information.

☑️ Наши пожелания к кандидатам
-A record in security engineering or security research: threat modeling, security-focused code review, or vulnerability research on production systems, with findings you can walk through mechanism by mechanism.
-Proficiency in strongly typed languages such as C++, Go, or Scala. Rust and Solidity are our primary languages, and prior experience with them is not required.
-Deep grounding in algorithms and data structures, including their computational and memory complexity, with experience implementing them from scratch.
-Protocol-level debugging and root-cause analysis on complex distributed systems.
-Working knowledge of recent security incidents in the blockchain space and the prevention techniques behind them.
-Clear written and spoken English, the company's working language.
-Nice to have: Hands-on experience with Solidity smart contracts, ZK circuits, or core blockchain protocols. Public security research, audit reports, bug-bounty results, or CTF history all count as evidence.

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