Senior Blockchain Security Analyst

Placements24; Mtubatuba Local Municipality; Hybrid; ZAR 1,928,000 - 2,892,000; Full time

Benefits offered by this job

Fully remote work

Flexible hours

Health/dental/vision insurance

Professional development budget

High-impact security projects

Job summary

Placements24 seeks a Senior Blockchain Security Analyst for a fully remote team. You will conduct security audits of smart contracts and blockchain protocols, identify vulnerabilities, and implement security best practices to safeguard digital assets.

The role requires 5+ years in cybersecurity with blockchain specialization, experience auditing Solidity/Rust contracts, and strong cryptography knowledge. Remote work with flexible hours and a focus on secure decentralized technologies.

Qualifications

• Bachelor's or Master's degree in Cybersecurity, Computer Science, or related field.
• 5+ years of experience in cybersecurity, with specialization in blockchain security.
• Proven experience auditing smart contracts (e.g., Solidity, Rust) for vulnerabilities.
• Strong understanding of cryptography, network security, and threat modeling.
• Experience with security analysis tools and penetration testing methodologies.
• Knowledge of Ethereum, Bitcoin, Solana and their security considerations.

Responsibilities

• Perform comprehensive security audits and code reviews of smart contracts and blockchain protocols.
• Identify and analyze security vulnerabilities, threats, and risks within the blockchain ecosystem.
• Develop and implement security best practices, policies, and procedures.
• Investigate security incidents, conduct forensic analysis, and recommend remediation strategies.
• Stay up-to-date with security threats and technologies in crypto space.
• Collaborate with development and operations teams to integrate security measures throughout the SDLC.

Skills

Auditing smart contracts

Blockchain security

Cryptography

Threat modeling

Security tooling

Penetration testing

Ethereum

Solana

Education

Bachelor's or Master's in Cybersecurity/CS

Tools

Static analysis tools

Fuzzing tools

Job description

Our client is seeking a seasoned Senior Blockchain Security Analyst to join their fully remote team. In this critical role, you will be responsible for identifying, assessing, and mitigating security risks across our client's blockchain platforms and applications. You will conduct in-depth security audits of smart contracts, blockchain protocols, and related infrastructure, ensuring the integrity and safety of digital assets. The ideal candidate has a deep understanding of cybersecurity principles, blockchain technology, and common vulnerabilities within the crypto & blockchain ecosystem. You will work proactively to safeguard our client's digital assets and maintain the trust of their users, playing a vital role in securing the future of decentralized technologies.

Key Responsibilities

• Perform comprehensive security audits and code reviews of smart contracts and blockchain protocols.
• Identify and analyze potential security vulnerabilities, threats, and risks within the blockchain ecosystem.
• Develop and implement security best practices, policies, and procedures.
• Investigate security incidents, conduct forensic analysis, and recommend remediation strategies.
• Stay up-to-date with the latest security threats, trends, and technologies in the crypto space.
• Collaborate with development and operations teams to integrate security measures throughout the development lifecycle.

Requirements

• Bachelor's or Master's degree in Cybersecurity, Computer Science, or a related field.
• 5+ years of experience in cybersecurity, with a specialization in blockchain security .
• Proven experience in auditing smart contracts (e.g., Solidity, Rust) for vulnerabilities.
• Strong understanding of cryptography , network security, and threat modeling.
• Experience with security analysis tools and penetration testing methodologies.
• Knowledge of various blockchain platforms (e.g., Ethereum, Bitcoin, Solana) and their security considerations.

Benefits

• Highly competitive salary and bonus potential.
• Fully remote work arrangement with flexible hours.
• Comprehensive health, dental, and vision insurance.
• Generous budget for professional development, certifications, and conferences.
• Opportunity to work on high-impact security initiatives in the blockchain industry.
• Be part of a security-focused culture dedicated to protecting digital assets.