Blockchain Security Expert – Anti Defect Track

This full-time role contributes to CertiK’s blockchain security services across smart contract auditing, security reviews, and broader cybersecurity work. The position focuses on identifying and analyzing vulnerabilities in blockchain systems, documenting attack patterns, and supporting the development of tools for feature-based code analysis.

The role operates at the intersection of blockchain engineering and information security, with responsibilities spanning hands-on audits, attack model evaluation, and applied research into security tooling. The engineer is expected to stay current with evolving analysis techniques and emerging technologies to strengthen existing security offerings and support the expansion of CertiK’s blockchain security services.

🔹 Responsibilities

• Participate in smart contract audits by identifying, analyzing, and resolving blockchain security vulnerabilities
• Assist in defining and assessing attack models relevant to blockchain environments
• Extract and document patterns from exploited code to support feature-based code analysis tooling
• Research and apply different security and analysis tools while adapting to new technologies

🔹 Requirements

• Bachelor’s degree or higher in a science or engineering discipline with at least three years of relevant work experience
• Understanding of core information security principles
• Proficiency in one or more of the following languages: Solidity, Go, Rust, C++, Python, or Node.js, with solid algorithmic fundamentals
• Ability to work in an English-language environment with strong reading and writing skills
• Strong interest in blockchain technology with willingness to continuously learn and adapt

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