Blockchain Security Auditor - Smart Contract Expert

Placements24; East London; Hybrid; ZAR 600,000 - 1,000,000; Full time

Benefits offered by this job

Remote work

Diverse blockchain projects

Continuous learning

Access to security tools

Job summary

Placements24 is seeking a highly skilled Blockchain Security Auditor to join a globally distributed, fully remote team. The role focuses on in-depth audits of smart contracts and blockchain protocols, identifying vulnerabilities and delivering actionable remediation recommendations.

The ideal candidate has 4+ years in cybersecurity with blockchain auditing, strong Solidity/Vyper/Rust knowledge, and familiarity with tools like Slither, Mythril, and Foundry.

Qualifications

• Bachelor's or Master's degree in Computer Science, Cybersecurity, or related technical field.
• Minimum of 4 years of experience in cybersecurity with blockchain and smart contract auditing.
• Experience auditing smart contracts on Ethereum, Binance Smart Chain, Polygon, or similar platforms.

Responsibilities

• Perform security audits of smart contracts written in Solidity, Vyper, and Rust.
• Document vulnerabilities (reentrancy, overflows, access control issues, gas exploits).
• Analyze contract logic and transaction data to detect risks.
• Develop and use static/dynamic analysis tools to improve audits.
• Provide remediation guidance to development teams and report findings to clients.

Skills

Blockchain security auditing

Smart contract analysis

Reverse engineering

Analytical thinking

Remote collaboration

Education

Bachelor's or Master's degree in Computer Science or Cybersecurity

Tools

Slither

Mythril

Foundry

Job description

About the Role

Our client is seeking a highly skilled and meticulous Blockchain Security Auditor to join their globally distributed team on a remote basis. In this critical role, you will be responsible for conducting in-depth security audits of smart contracts and blockchain protocols to ensure the integrity and safety of decentralized applications. Your expertise will be paramount in identifying vulnerabilities and providing actionable recommendations to mitigate risks. The ideal candidate possesses a strong understanding of blockchain security principles, extensive experience with smart contract languages, and a proven ability to uncover complex security flaws. This fully remote position offers the opportunity to work on diverse and challenging projects, contributing significantly to the security of the burgeoning Web3 ecosystem.

Key Responsibilities

• Perform comprehensive security audits of smart contracts written in languages such as Solidity, Vyper, and Rust.
• Identify and meticulously document vulnerabilities, including reentrancy, integer overflows, access control issues, and gas limit exploits.
• Analyze smart contract logic and blockchain transaction data to detect potential security risks.
• Utilize and develop static and dynamic analysis tools to enhance audit efficiency.
• Collaborate with development teams to provide clear, actionable remediation advice.
• Stay abreast of the latest security threats, attack vectors, and best practices in the blockchain space.
• Contribute to the development of security standards and best practices for smart contract development.
• Prepare detailed audit reports for clients, summarizing findings and recommendations.
• Engage in continuous learning to maintain expertise in an evolving threat landscape.

Requirements

• Bachelor's or Master's degree in Computer Science, Cybersecurity, or a related technical field.
• Minimum of 4 years of experience in cybersecurity, with a strong specialization in blockchain and smart contract auditing.
• Proven track record of successfully auditing smart contracts for various blockchain platforms (e.g., Ethereum, Binance Smart Chain, Polygon).
• Deep understanding of common smart contract vulnerabilities and exploit patterns.
• Proficiency in analyzing code written in Solidity, Vyper, or Rust.
• Familiarity with security analysis tools such as Slither, Mythril, Foundry, or similar.
• Strong analytical, problem-solving, and reverse-engineering skills.
• Excellent written and verbal communication skills, crucial for remote collaboration.
• Ability to work independently and manage time effectively in a remote setting.

Benefits

• A competitive contract rate of ZAR per annum.
• Fully remote work arrangement, offering significant flexibility.
• Opportunity to work with a diverse range of innovative blockchain projects.
• Continuous learning and professional development in a high-demand field.
• Be part of a team dedicated to securing the future of Web3.
• Access to cutting-edge security tools and resources.