Note: The job is a remote job and is open to candidates in USA. CertiK is the largest blockchain security auditor and provides a comprehensive suite of tools to secure the industry at scale. We are seeking a Junior Blockchain Security Engineer with a strong security mindset to support Web3 projects through code audits and security tool contributions.
Responsibilities
- Audit and review codebases for smart contracts, blockchain protocols, and decentralized applications (dApps) to identify and remediate vulnerabilities
- Conduct guided security research, explore new attack vectors, and deliver actionable insights
- Contribute to the design, development, and maintenance of internal security tools and frameworks
- Support improvements to internal processes, methodologies, and service offerings, ensuring high-quality delivery for clients
Skills
- Bachelor's, Master's, or PhD in Mathematics, Computer Science, or Information Security
- At least 1 years of hands-on experience with blockchain technologies, including: Smart contracts (EVM chains, Solana, Move, etc.), Blockchain protocols (nodes, SDKs, Cosmos, etc.)
- Experience in threat modeling, risk assessment, and security analysis
- Proficiency in one or more programming languages: Rust, Go, Solidity, Python, etc
- Passion for Cryptocurrency, DeFi, and Blockchain technologies
- Solid academic or practical background in Mathematics, Cryptography, or Cybersecurity
- Demonstrated experience conducting audits and collaborating with leading Web3 protocols
- Recognized achievements such as published CVEs, or strong placements in Attackathons, Bug Bounties, or Audit Contests
Benefits
- Medical, vision, and dental insurance
- 401(k) plan with company matching
- Life and accidental death and dismemberment insurance
- HSA (with high deductible plan)
- FSA
- Flexible paid time off and holidays
- Variable commission program for business development sales roles
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