Senior Blockchain Security Engineer: Secure Web3 & Audits

Jobicy; United States; Remote; USD 102,000 - 180,000; Full time

Benefits offered by this job

Medical insurance

Vision insurance

Dental insurance

401(k) with company match

HSA/FSA and other benefits

Paid time off and holidays

Job summary

CertiK is seeking a Senior Blockchain Security Engineer with a strong security mindset. You will audit smart contracts, blockchain nodes, and decentralized infrastructure to identify and remediate vulnerabilities.

You will design security tools, collaborate with external teams, and drive research into new attack vectors while improving processes and client satisfaction.

Join CertiK to help secure Web3 projects with state-of-the-art security practices and a commitment to excellence.

Qualifications

• Bachelor’s, Master’s, or PhD in Mathematics, Computer Science, or Information Security.
• Minimum 3 years of professional experience as a Software Engineer, Security Engineer, or in a related role.
• At least 2 years of hands-on experience with blockchain technologies (smart contracts, protocols).
• Strong expertise in threat modeling, risk assessment, and security analysis.
• Proficiency in Rust, Go, Solidity, Python, or similar languages.

Responsibilities

• Audit and review codebases for smart contracts, blockchain protocols, and dApps to remediate vulnerabilities.
• Collaborate with external blockchain teams to enhance security and implement remediation strategies.
• Conduct independent security research, explore new attack vectors, and deliver actionable insights.
• Design, develop, and maintain internal security tools and frameworks to strengthen services.
• Improve internal processes and service offerings while ensuring high client satisfaction.

Skills

Threat modeling

Risk assessment

Security analysis

Rust

Go

Solidity

Python

Education

Bachelor’s, Master’s, or PhD in Mathematics, Computer Science, or Information Security

Job description

CertiK is seeking a Senior Blockchain Security Engineer with a strong security mindset. You will audit smart contracts, blockchain nodes, and decentralized infrastructure to identify and remediate vulnerabilities.

You will design security tools, collaborate with external teams, and drive research into new attack vectors while improving processes and client satisfaction.

Join CertiK to help secure Web3 projects with state-of-the-art security practices and a commitment to excellence.