Remote Blockchain Security Architect

Placements24; Randburg; Hybrid; ZAR 800,000 - 1,200,000; Full time

Benefits offered by this job

Competitive salary

Fully remote work

Health benefits

Certifications & training

Remote work with flexible schedule

Job summary

Placements24 is seeking a highly skilled Blockchain Security Specialist to join its fully remote security team. You will safeguard blockchain infrastructure, smart contracts, and related apps, conduct security assessments, and respond to incidents from anywhere in the world.

The ideal candidate has deep expertise in blockchain security, cryptography, and threat detection, with hands-on experience in penetration testing and secure coding practices.

Qualifications

• Proven cybersecurity expertise with a focus on blockchain security.
• Deep knowledge of blockchain protocols, cryptography, consensus mechanisms, and smart contract security.
• Experience using security assessment tools and penetration testing methodologies.
• Familiarity with common attack vectors targeting blockchain systems (e.g., 51% attacks, smart contract exploits).

Responsibilities

• Conduct security audits and penetration testing of blockchain networks, smart contracts, and dApps.
• Identify and analyze vulnerabilities, threats, and risks within the blockchain ecosystem.
• Develop and implement robust security protocols and best practices for blockchain operations.
• Monitor blockchain transactions and network activity for suspicious behavior.
• Respond to security incidents with forensic analysis and remediation.
• Stay ahead of emerging threats in blockchain and cryptocurrency security.

Skills

Cybersecurity

Blockchain security

Cryptography

Smart contract security

Penetration testing

Threat analysis

Network security

Secure coding

Analytical problem solving

Communication skills

Education

Bachelor's degree in CS/SE

Cybersecurity certifications

Tools

Security assessment tools

Job description

Placements24 is seeking a highly skilled Blockchain Security Specialist to join its fully remote security team. You will safeguard blockchain infrastructure, smart contracts, and related apps, conduct security assessments, and respond to incidents from anywhere in the world.

The ideal candidate has deep expertise in blockchain security, cryptography, and threat detection, with hands-on experience in penetration testing and secure coding practices.