Cryptocurrency Security Analyst

Placements24; South Africa; Hybrid; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Competitive salary

Advanced security tools

Growth opportunities

Hybrid work model

Collaborative environment

Job summary

Placements24 in South Africa seeks a Cryptocurrency Security Analyst to safeguard blockchain operations and digital assets. Based in Tembisa with hybrid work, you will identify threats, assess vulnerabilities, and respond to incidents across the company’s crypto stack.

You will conduct audits of smart contracts and monitor networks while collaborating with developers to embed security throughout the SDLC. A 3+ year background in cybersecurity with crypto knowledge is essential; relevant

Qualifications

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology or related field.
• 3+ years of cybersecurity experience with a focus on blockchain/cryptocurrency security.
• Solid understanding of blockchain tech, consensus mechanisms and common vulnerabilities.
• Experience with security assessment tools and penetration testing techniques.
• Familiarity with cryptographic principles in blockchain and smart contract auditing.

Responsibilities

• Monitor blockchain networks and transactions for suspicious activities and breaches.
• Perform security audits and vulnerability assessments of smart contracts, dApps, and protocols.
• Investigate incidents and provide remediation strategies.
• Develop and implement security policies and best practices for crypto handling.
• Stay updated on emerging threats and attack vectors in crypto security.
• Collaborate with dev/ops to integrate security across the SDLC.
• Conduct forensic analysis of breaches and produce detailed reports.
• Use tools for threat detection, prevention, and incident response.
• Educate teams on crypto security risks and best practices.
• Contribute to proprietary security solutions and frameworks.

Skills

Blockchain security

Threat hunting

Incident response

Cryptography basics

Education

Bachelor's degree in Cybersecurity/CS/IT

Tools

Security assessment tools

Penetration testing

Smart contract auditing

Job description

About the Role

Our client, a prominent player in the financial technology sector with a strong focus on cryptocurrency, is seeking a vigilant and analytical Cryptocurrency Security Analyst to join their team based in Tembisa. This hybrid role offers a blend of remote flexibility and in-office collaboration, allowing you to contribute to safeguarding digital assets and network integrity. You will play a critical role in identifying, assessing, and mitigating security threats across our client's blockchain infrastructure and cryptocurrency operations. This position demands a proactive approach to threat hunting, vulnerability assessment, and incident response, ensuring the utmost security for our client and its users. If you possess a keen eye for detail, a deep understanding of cybersecurity principles, and a passion for the evolving world of digital assets, this is an exceptional opportunity to make a substantial impact.

Key Responsibilities

• Monitor blockchain networks and cryptocurrency transactions for suspicious activities and potential security breaches.
• Conduct in-depth security audits and vulnerability assessments of smart contracts, dApps, and blockchain protocols.
• Investigate and analyze security incidents, providing timely and effective remediation strategies.
• Develop and implement security policies, procedures, and best practices for cryptocurrency handling and blockchain operations.
• Research and stay updated on emerging threats, vulnerabilities, and attack vectors specific to the cryptocurrency landscape.
• Collaborate with development and operations teams to integrate security measures throughout the software development lifecycle.
• Perform forensic analysis of security breaches and provide detailed reports.
• Utilize security tools and technologies for threat detection, intrusion prevention, and incident response.
• Educate internal teams on cryptocurrency security risks and best practices.
• Contribute to the development of proprietary security solutions and frameworks.

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a related field.
• Proven experience (3+ years) in cybersecurity, with a specific focus on blockchain or cryptocurrency security.
• Strong understanding of blockchain technology, consensus mechanisms, and common vulnerabilities.
• Proficiency in analyzing cryptocurrency transactions and network activity.
• Experience with security assessment tools and penetration testing techniques.
• Knowledge of cryptographic principles and their application in blockchain.
• Familiarity with smart contract auditing and code review.
• Excellent analytical, problem-solving, and critical thinking skills.
• Ability to work effectively in a hybrid environment, balancing remote and in-office responsibilities.
• Strong communication skills, with the ability to articulate complex security issues clearly.
• Relevant certifications such as CompTIA Security+, CISSP, or Certified Blockchain Security Professional are a plus.

Benefits

• Competitive salary commensurate with experience.
• Access to advanced security tools and technologies.
• Opportunities for professional growth and certifications.
• A collaborative and dynamic work environment.
• Hybrid work model offering flexibility.
• Contribution to a secure and trustworthy digital asset ecosystem.
• Potential for performance-based incentives.