Remote Blockchain Security Auditor: Smart Contract Guardian

Placements24

Soweto

Hybrid

ZAR 900,000 - 1,200,000

Full time

2 days ago

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Benefits offered by this job

Fully remote work

Flexible hours

Health & wellness benefits

Career growth in blockchain security

Job summary

Placements24 is seeking an expert Remote Blockchain Security Auditor to join a fully remote team. You will audit smart contracts, dApps, and blockchain protocols for a global client base, delivering detailed reports and remediation guidance.

The ideal candidate has 5+ years in cybersecurity with 3+ focus on smart contracts, strong Solidity knowledge, and experience with security tooling. This role offers fully remote work with international clients and growth opportunities in blockchain security.

Qualifications

Bachelor's or Master’s degree in CS/Cybersecurity or related field.
Minimum 5 years in cybersecurity with 3+ years in smart contract auditing and blockchain security.
In-depth knowledge of Solidity and common vulnerabilities (reentrancy, overflows, front-running).
Proficiency with smart contract tooling (Hardhat, Truffle, Foundry, Slither, Mythril).
Strong analytical, problem-solving and remote collaboration skills.

Responsibilities

Perform security audits of smart contracts across blockchain platforms (Ethereum, etc.).
Conduct code reviews to identify vulnerabilities and attack vectors.
Use static and dynamic analysis tools to detect flaws and performance issues.
Develop scripts/tools to assist the auditing process and generate audit reports.
Explain findings to development teams and guide remediation steps.
Stay updated on new security threats and best practices.