Crypto Security Analyst — Blockchain Defender

Placements24; Gauteng; On-site; ZAR 500,000 - 800,000; Full time

Benefits offered by this job

Competitive salary

Medical insurance

Paid time off

Professional development

Job summary

Placements24 is seeking a meticulous Crypto Security Analyst to safeguard digital assets and blockchain infrastructure in Gauteng. You will identify, assess, and mitigate security risks across blockchain operations, protecting against fraud and cyber-attacks while ensuring the integrity of transactions and user data.

Join a dedicated team at the forefront of blockchain security, applying advanced security testing, incident response, and policy development to strengthen defenses on cutting‑edge

Qualifications

• Demonstrated cybersecurity experience with blockchain/cryptocurrency security.
• Knowledge of attack vectors and mitigation techniques for digital assets.
• Familiarity with blockchain protocols, consensus mechanisms, and cryptography.

Responsibilities

• Conduct security assessments and penetration testing of blockchain platforms, wallets, and smart contracts.
• Monitor blockchain networks for suspicious activities and breaches in real-time.
• Develop and implement security policies and best practices for cryptocurrency management.
• Investigate security incidents, perform forensic analysis, and recommend remediation.
• Stay updated on threats and security technologies in crypto space.
• Collaborate with developers to integrate security measures throughout the lifecycle.

Skills

Blockchain security

Penetration testing

Threat intelligence

Security analysis tools

Cryptography

Incident response

Analytical thinking

Tools

CBSP (cert)

Job description

Placements24 is seeking a meticulous Crypto Security Analyst to safeguard digital assets and blockchain infrastructure in Gauteng. You will identify, assess, and mitigate security risks across blockchain operations, protecting against fraud and cyber-attacks while ensuring the integrity of transactions and user data.

Join a dedicated team at the forefront of blockchain security, applying advanced security testing, incident response, and policy development to strengthen defenses on cutting‑edge