Blockchain Security Auditor

Placements24; Randburg; Hybrid; ZAR 700,000 - 1,000,000; Full time

Benefits offered by this job

Competitive salary & bonuses

Health, dental, and vision insurance

Flexible remote hours

Professional development & securitycon

Remote work from anywhere

Job summary

Placements24 is seeking a meticulous Blockchain Security Auditor to join our remote team. You will audit smart contracts, dApps, and blockchain infrastructure, identify vulnerabilities, and deliver actionable remediation guidance.

The role requires 4+ years in security auditing, knowledge of smart contract vulnerabilities, and proficiency with Solidity, Vyper, or Rust. This fully remote position offers a competitive package and growth opportunities.

Qualifications

• Bachelor's degree or equivalent practical experience in CS/Cybersecurity.
• 4+ years in security auditing, penetration testing, or software security with a blockchain focus.
• Deep knowledge of smart contract vulnerabilities and attack vectors.

Responsibilities

• Audit smart contracts, dApps, and blockchain infrastructure for security.
• Identify vulnerabilities, bugs, and potential exploits in blockchain code.
• Perform static and dynamic analysis using security tools and techniques.
• Produce detailed reports with findings, risks and remediation steps.
• Stay informed on emerging threats and security best practices.
• Collaborate with developers to implement secure coding practices.

Skills

Blockchain security auditing

Smart contract auditing

Penetration testing

Security tooling

Static/dynamic analysis

Analytical reporting

Education

Bachelor's degree in Computer Science or Cybersecurity

Tools

Solidity

Vyper

Rust

Security auditing tools

Job description

About the Role

Our client is looking for a meticulous and experienced Blockchain Security Auditor to join their remote team. In this critical role, you will be responsible for ensuring the security and integrity of smart contracts, decentralized applications, and blockchain protocols. Your primary focus will be identifying vulnerabilities, assessing risks, and providing actionable recommendations to enhance the security posture of our client's blockchain assets. This is an exceptional opportunity for a security expert passionate about the crypto and blockchain space to contribute to a secure and trustworthy decentralized ecosystem.

Key Responsibilities

• Conduct comprehensive security audits of smart contracts , dApps, and blockchain infrastructure.
• Identify and analyze vulnerabilities, bugs, and potential exploits in blockchain code and systems.
• Perform static and dynamic analysis of smart contract code, utilizing various security tools and techniques.
• Provide detailed reports outlining findings, risks, and practical remediation strategies to development teams.
• Stay informed about emerging threats, attack vectors, and best practices in blockchain security.
• Collaborate with developers to implement security enhancements and ensure secure coding practices are followed.

Requirements

• Bachelor's degree in Computer Science, Cybersecurity, or a related field, or equivalent practical experience.
• Proven experience (4+ years) in security auditing, penetration testing, or software security, with a strong focus on blockchain technology .
• Deep understanding of smart contract security principles, common vulnerabilities (e.g., reentrancy, integer overflow), and attack vectors.
• Proficiency in auditing smart contracts written in languages like Solidity, Vyper, or Rust.
• Experience with blockchain security tools and frameworks.
• Excellent analytical skills, attention to detail, and strong written communication abilities for detailed reporting.

Benefits

• Highly competitive salary and performance-based bonuses.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off and flexible remote working hours.
• Opportunities for professional development and attending security conferences.
• A challenging and rewarding role in a dynamic, fully remote blockchain security environment.