Remote Blockchain Engineer (Security Specialist)

Placements24; Durban; Hybrid; ZAR 1,834,000 - 2,834,000; Full time

Benefits offered by this job

Competitive salary

Remote-first culture

Flexible hours

Global team

Job summary

Placements24 is seeking a Remote Blockchain Engineer to strengthen the security of blockchain protocols and dApps. The role emphasizes independent work within a distributed global team, with a remote-first culture and a focus on secure design and incident response.

You will audit smart contracts, analyze vulnerabilities, and develop robust security practices across the development lifecycle. Strong communication and problem-solving are essential.

Qualifications

• Bachelor’s degree in CS, Cybersecurity, or related field.
• 3+ years software development with blockchain security.
• Experience auditing Solidity or Vyper contracts.
• Familiar with blockchain vulnerabilities and best practices.

Responsibilities

• Conduct security audits and penetration testing on smart contracts and blockchain protocols.
• Identify and remediate vulnerabilities within the blockchain ecosystem.
• Develop security strategies and best practices for dApp development.
• Design secure smart contract architectures with immutability.
• Monitor networks for suspicious activity and respond to incidents.
• Create security reports and incident response plans.
• Stay updated on latest security trends and tools.
• Collaborate remotely with cross-functional teams to integrate security measures.
• Contribute to secure coding standards.

Skills

Blockchain security

Security auditing

Smart contract auditing

Cryptography concepts

Secure SDLC

Analytical thinking

Communication skills

Time management

Remote collaboration

Education

Bachelor's degree in CS/Cybersecurity

Tools

Security analysis tools

Auditing tools

Smart contract auditing tools

Job description

About the Role

Our client is a rapidly growing blockchain infrastructure provider looking for a talented and security-conscious Remote Blockchain Engineer to join their distributed team. This role is entirely remote, allowing you to work from anywhere. You will focus on enhancing the security posture of our client's blockchain protocols and decentralized applications. This involves identifying vulnerabilities, developing robust security measures, and ensuring the integrity and safety of digital assets managed on their platforms. You will play a crucial role in building trust and confidence in our client's cutting-edge blockchain solutions. This position is ideal for an individual passionate about blockchain security and adept at working independently within a collaborative online environment. The team operates on a remote-first basis, ensuring seamless communication and productivity regardless of location.

Key Responsibilities

• Conduct in-depth security audits and penetration testing on smart contracts and blockchain protocols.
• Identify, analyze, and remediate security vulnerabilities and threats within the blockchain ecosystem.
• Develop and implement robust security strategies and best practices for dApp development and blockchain infrastructure.
• Design and build secure smart contract architectures, ensuring immutability and resilience.
• Monitor blockchain networks for suspicious activities and respond to security incidents effectively.
• Contribute to the development of secure coding standards and guidelines for the engineering team.
• Research emerging security threats and vulnerabilities in the blockchain space and propose proactive solutions.
• Collaborate remotely with cross-functional teams to integrate security measures throughout the development lifecycle.
• Create detailed security reports, vulnerability assessments, and incident response plans.
• Stay up-to-date with the latest security trends, tools, and techniques in blockchain technology.

Requirements

• Bachelor's degree in Computer Science, Cybersecurity, or a related field, or equivalent experience.
• 3+ years of experience in software development, with a strong focus on blockchain security.
• Demonstrable experience in auditing smart contracts (e.g., Solidity, Vyper) for security flaws.
• Proficiency with security analysis tools and techniques relevant to blockchain.
• Solid understanding of common blockchain vulnerabilities (e.g., reentrancy attacks, integer overflows, front-running).
• Experience with cryptographic principles and their application in blockchain security.
• Familiarity with secure development lifecycles and best practices.
• Excellent analytical and problem-solving skills with a keen eye for detail.
• Strong communication skills, with the ability to clearly articulate technical security issues in writing.
• Proven ability to work independently and manage time effectively in a remote setting.
• Experience with bug bounty programs or responsible disclosure is a plus.

Benefits

This fully remote position offers a competitive salary, flexible working hours, and the ability to work from anywhere. Our client provides a supportive and innovative work environment, opportunities for professional growth through online courses and certifications, and a strong emphasis on work-life balance. You will be part of a dedicated global team, contributing to groundbreaking projects in the blockchain space without the need for relocation or commuting. Enjoy the freedom and flexibility that comes with a remote-first culture. Your contributions to security will be highly valued in this role.