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Smart Contract Auditor - Security Specialist

Job in Centurion, 0014, South Africa
Listing for: Placements24
Contract position
Listed on 2026-09-28
Job specializations:
  • IT/Tech
    Cybersecurity, Blockchain / Web3, Information Security & Data Protection, Security Management & Operations
Job Description & How to Apply Below

About the Role

Our client is seeking a meticulous and experienced Smart Contract Auditor to join their security-focused team in Centurion . In this crucial role, you will be responsible for identifying vulnerabilities and ensuring the security and integrity of smart contracts deployed on various blockchain networks. Your expertise will be vital in protecting our client and their users from potential financial losses and exploits within the Crypto & Blockchain ecosystem.

This position requires a deep understanding of smart contract logic, common attack vectors, and best security practices.

Key Responsibilities
  • Conduct comprehensive security audits of smart contracts written in languages like Solidity, Vyper, or Rust.
  • Identify, analyze, and report on potential vulnerabilities, bugs, and weaknesses in smart contract code.
  • Perform threat modeling and risk assessments for new and existing blockchain projects.
  • Develop and maintain automated testing frameworks and tools for smart contract security.
  • Provide actionable recommendations to development teams for mitigating identified security risks.
  • Stay abreast of emerging threats and vulnerabilities in the blockchain space.
Requirements
  • Proven experience as a Smart Contract Auditor or security researcher in the blockchain domain.
  • In-depth knowledge of common smart contract vulnerabilities (e.g., reentrancy, integer overflow, front-running).
  • Proficiency in analyzing smart contract code and identifying security flaws.
  • Experience with security analysis tools and frameworks.
  • Strong understanding of blockchain technology, including Ethereum Virtual Machine (EVM) and smart contract development principles.
  • Excellent analytical and reporting skills.
Benefits
  • Highly competitive salary with excellent bonus potential.
  • Opportunity to work at the forefront of blockchain security .
  • Collaborative and intellectually stimulating work environment in Centurion .
  • Comprehensive health and wellness benefits.
  • Support for continuous learning and professional certifications.
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