Blockchain Security Engineer

About

WhatJobs Direct is seeking a highly skilled Blockchain Security Engineer for our client in Hyderabad, Telangana, IN. In this role, you will be responsible for ensuring the security and integrity of our client's blockchain platforms and decentralized applications (dApps). You will conduct in-depth security assessments, identify vulnerabilities, and implement robust security measures to protect against threats. Your expertise will be crucial in reviewing smart contract code for security flaws, performing penetration testing, and developing secure coding practices. You will stay abreast of the latest advancements in blockchain technology and security threats, proactively recommending and implementing mitigation strategies. Collaboration with development teams will be key to embedding security throughout the entire development lifecycle, from design to deployment. Responsibilities include designing and implementing security protocols, developing automated security testing tools, and responding to security incidents. You will also be involved in educating development teams on security best practices and standards. The ideal candidate will have a strong background in cryptography, cybersecurity, and blockchain technology, with hands‑on experience in securing blockchain ecosystems. Excellent analytical and problem‑solving skills, coupled with meticulous attention to detail, are essential. This position offers an exciting opportunity to work at the forefront of blockchain innovation and contribute to building a secure and trustworthy decentralized future. You will play a vital role in safeguarding digital assets and ensuring the robustness of our client's blockchain infrastructure. Strong communication skills are necessary for articulating technical security concepts to various stakeholders.

Responsibilities

• Conduct security audits and vulnerability assessments of blockchain platforms and smart contracts.
• Develop and implement security strategies to protect decentralized applications (dApps) and blockchain infrastructure.
• Review smart contract code for potential vulnerabilities and ensure secure coding practices.
• Perform penetration testing and ethical hacking to identify and address security weaknesses.
• Research and stay updated on emerging blockchain security threats and technologies.
• Design and implement cryptographic protocols and security mechanisms.
• Develop and maintain security documentation and incident response plans.
• Collaborate with development teams to integrate security best practices into the software development lifecycle.
• Monitor blockchain networks for suspicious activities and respond to security incidents.
• Provide security training and guidance to development teams.

Qualifications

• Bachelor's or Master's degree in Computer Science, Cybersecurity, or a related field.
• Proven experience in blockchain security, smart contract auditing, or cybersecurity.
• Deep understanding of blockchain technology, cryptography, and distributed ledger systems.
• Proficiency in programming languages commonly used in blockchain development (e.g., Solidity, Rust, Go).
• Experience with security assessment tools and methodologies.
• Strong analytical and problem‑solving skills.
• Excellent communication and reporting skills.
• Ability to work effectively in a team and independently.
• Knowledge of common attack vectors and mitigation techniques in the blockchain space.
• Relevant certifications in cybersecurity or blockchain are a plus.