Remote Blockchain Security Analyst

Placements24; Richards Bay; Remote; ZAR 650,000 - 1,200,000; Full time

Benefits offered by this job

Fully remote work arrangement

Health insurance

Home office stipend

Equipment provided

Professional development allowance

Job summary

Placements24 is hiring a Remote Blockchain Security Analyst in South Africa. The role focuses on securing blockchain networks, audits, and incident response for crypto projects. This fully remote, full-time position offers flexibility to work from anywhere in South Africa.

You will assess smart contracts, dApps, and protocols, develop security best practices, and educate teams on risk mitigation. Strong communication and independent work ethic are essential.

Qualifications

• Bachelor's degree or equivalent experience in cybersecurity or related field.
• 3+ years in cybersecurity with a focus on blockchain security.
• Knowledge of common smart contract vulnerabilities (reentrancy, overflow/underflow).
• Experience with security analysis tools and frameworks for blockchain apps.
• Familiarity with multiple blockchain protocols and consensus mechanisms.
• Proficiency in Solidity or similar smart contract languages.
• Understanding of network security principles and cryptography.
• Strong analytical, reporting, and communication skills.
• Ability to work independently in a remote environment.

Responsibilities

• Perform security audits and penetration tests on smart contracts, dApps, and blockchain protocols.
• Analyze transaction patterns and network activity to detect security incidents.
• Develop and implement security best practices for blockchain development and operations.
• Investigate vulnerabilities and exploits; report findings clearly.
• Collaborate with developers to remediate findings and patches.
• Stay updated on threats, attack vectors, and mitigations in crypto space.
• Contribute to automated security tooling and scripts.
• Educate teams and clients on blockchain security risks and best practices.
• Maintain thorough documentation of assessments and recommendations.

Skills

Cybersecurity

Blockchain security

Smart contracts

Security analysis tools

Blockchain protocols

Solidity

Cryptography

Network security

Analytical skills

Communication skills

Remote work

Education

Bachelor's degree in Cybersecurity/CS/IT

Tools

Security analysis frameworks

Job description

About the Role

Our client, a leading cybersecurity firm specializing in blockchain technology, is seeking a dedicated and insightful Remote Blockchain Security Analyst. This is a fully remote, full-time position, offering the flexibility to work from anywhere within South Africa. You will be responsible for identifying vulnerabilities, conducting security audits, and ensuring the integrity of blockchain networks and decentralized applications. Your expertise will be crucial in protecting our client's and their clients' assets from emerging threats in the crypto and blockchain space. This role requires a proactive approach to security and a keen eye for detail.

Key Responsibilities

• Perform comprehensive security audits and penetration testing on smart contracts, dApps, and blockchain protocols.
• Analyze transaction patterns and network activity to detect and respond to security incidents.
• Develop and implement security best practices and guidelines for blockchain development and operations.
• Investigate and report on newly discovered vulnerabilities and exploits within the blockchain ecosystem.
• Collaborate with development teams to remediate security findings and implement necessary patches.
• Stay up-to-date with the latest security threats, attack vectors, and mitigation techniques in the blockchain space.
• Contribute to the development of automated security tools and scripts.
• Educate internal teams and external clients on blockchain security risks and best practices.
• Maintain detailed documentation of security assessments, findings, and recommendations.

Requirements

• Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a related field, or equivalent work experience.
• Proven experience (3+ years) in cybersecurity, with a strong focus on blockchain security.
• In-depth knowledge of common smart contract vulnerabilities (e.g., reentrancy, integer overflow/underflow).
• Experience with security analysis tools and frameworks for blockchain applications.
• Familiarity with various blockchain protocols and consensus mechanisms.
• Proficiency in one or more smart contract programming languages (e.g., Solidity).
• Understanding of network security principles and cryptography.
• Excellent analytical, problem-solving, and reporting skills.
• Strong communication skills, with the ability to explain complex technical issues clearly.
• Ability to work independently and manage time effectively in a remote environment.

Benefits

• Competitive salary package commensurate with experience.
• Fully remote work arrangement, offering excellent flexibility.
• Comprehensive health insurance coverage.
• Generous allowance for professional development and training.
• Opportunity to work on high-impact security projects in a growing industry.
• Access to cutting-edge security tools and resources.
• Collaborative team environment with experienced security professionals.
• Contribution to securing the future of decentralized technologies.
• Company-provided equipment and home office stipend.