Blockchain Security Specialist - Remote

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

About the Role

Our client is seeking a highly skilled and vigilant Blockchain Security Specialist to join their advanced, fully remote security team. This role is dedicated to safeguarding our blockchain infrastructure, smart contracts, and associated applications against threats and vulnerabilities. You will conduct rigorous security assessments, develop defensive strategies, and respond to potential security incidents. If you possess a deep understanding of blockchain security principles and a proactive approach to threat detection, this is your chance to make a significant impact from anywhere in the world, working with a team committed to maintaining the highest security standards in the crypto space.

Key Responsibilities

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

Requirements

• Proven experience in cybersecurity, with a strong specialization in blockchain security.
• In-depth knowledge of blockchain protocols, cryptography, consensus mechanisms, and smart contract security.
• Experience with security assessment tools, penetration testing methodologies, and vulnerability analysis.
• Familiarity with common attack vectors targeting blockchain systems (e.g., 51% attacks, smart contract exploits).
• Strong understanding of network security, cryptography, and secure coding practices.
• Excellent analytical, problem-solving, and communication skills, crucial for a remote role.

Benefits

• Competitive salary and performance-based incentives.
• Fully remote work arrangement offering ultimate flexibility.
• Comprehensive health and wellness benefits.
• Opportunities for continuous learning and advanced certifications in cybersecurity.
• Crucial role in protecting a leading organization's digital assets and reputation.