Senior Blockchain Security Engineer - Smart Contracts

Placements24; Sandton; On-site; ZAR 900,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary

Health insurance

Professional training

Crypto focus

Job summary

Placements24 is seeking a Blockchain Security Engineer in Sandton to safeguard blockchain infrastructure, smart contracts, and digital assets. You will identify vulnerabilities, implement robust security measures, and respond to security incidents in a crypto-focused environment.

The role requires a bachelor’s degree in a cybersecurity-related field and at least 5 years in cybersecurity, including 3 years in blockchain security, with strong experience in Solidity and cryptography.

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, or related field.
• Minimum of 5 years in cybersecurity, with at least 3 years focused on blockchain security.
• Proficiency in analyzing smart contracts (e.g., Solidity) and identifying security flaws.
• Strong understanding of cryptography, network security, and blockchain attack vectors.
• Experience with security assessment tools and techniques relevant to blockchain.

Responsibilities

• Conduct thorough security assessments and penetration testing of blockchain networks, smart contracts, and dApps.
• Develop and implement security protocols, best practices, and monitoring systems for blockchain infrastructure.
• Analyze smart contract code for vulnerabilities and provide recommendations for secure coding practices.
• Respond to and investigate security incidents, coordinating mitigation and recovery efforts.
• Stay up-to-date with the latest security threats, attack vectors, and mitigation techniques relevant to the blockchain space.
• Collaborate with development teams to ensure security is integrated throughout the software development lifecycle.

Skills

Blockchain security

Threat assessment

Cryptography

Smart contract analysis

Education

Bachelor's degree in Cybersecurity, Computer Science, or related field

Job description

Placements24 is seeking a Blockchain Security Engineer in Sandton to safeguard blockchain infrastructure, smart contracts, and digital assets. You will identify vulnerabilities, implement robust security measures, and respond to security incidents in a crypto-focused environment.

The role requires a bachelor’s degree in a cybersecurity-related field and at least 5 years in cybersecurity, including 3 years in blockchain security, with strong experience in Solidity and cryptography.