Job Summary

Global MNC Tech is seeking a highly skilled and detail-oriented Blockchain Security Auditor – Smart Contracts to join our global remote team. This role is critical in ensuring the security, reliability, and robustness of decentralized applications and blockchain-based systems developed for our enterprise and Web3 clients.

As a Blockchain Security Auditor, you will be responsible for reviewing and auditing smart contracts, identifying vulnerabilities, and providing actionable recommendations to strengthen security frameworks. You will work closely with blockchain developers, product managers, and cybersecurity teams to safeguard digital assets and ensure compliance with best security practices.

Key Responsibilities

• Conduct in-depth security audits of smart contracts across multiple blockchain platforms.

• Identify vulnerabilities, logic flaws, and security risks in decentralized applications (dApps).

• Perform manual and automated code reviews to detect exploits and inefficiencies.

• Prepare detailed audit reports with risk assessments and remediation guidance.

• Simulate attack scenarios and penetration testing on smart contracts.

• Collaborate with development teams to fix identified issues.

• Stay updated with emerging blockchain threats, exploits, and industry standards.

• Contribute to the design of secure smart contract architectures.

• Support incident response and post-incident analysis when security breaches occur.

Required Skills and Qualifications

• Strong proficiency in smart contract languages such as Solidity, Rust, or Vyper.

• Solid understanding of blockchain technologies (Ethereum, BNB Chain, Polygon, Solana, etc.).

• Experience with security tools and frameworks for smart contract auditing.

• Knowledge of cryptography, consensus mechanisms, and decentralized protocols.

• Familiarity with common vulnerabilities (reentrancy, integer overflow, access control issues, etc.).

• Ability to read, analyze, and interpret complex codebases.

• Strong analytical and problem-solving skills.

• Excellent written communication for audit reporting.

Experience

• Bachelors or Masters degree in Computer Science, Information Security, or related field.

• 3+ years of experience in blockchain development or cybersecurity.

• Proven experience auditing smart contracts or Web3 applications.

• Experience working in remote, cross-functional teams is preferred.

• Certifications in cybersecurity or blockchain security are a plus.

Working Hours

• Fully remote position.

• Flexible working hours aligned with global teams.

• Availability for occasional meetings across time zones.

• Full-time role (40 hours per week).

Knowledge, Skills, and Abilities

• Deep understanding of decentralized systems and blockchain ecosystems.

• Ability to think like an attacker and anticipate security threats.

• Strong documentation and technical reporting skills.

• High attention to detail and accuracy.

• Ability to manage multiple audits and deadlines simultaneously.

• Continuous learner with interest in emerging Web3 security trends.

• Strong collaboration and communication skills in a virtual environment.

Benefits

• Competitive salary package based on experience and expertise.

• 100% remote work with global team exposure.

• Flexible work schedule and work-life balance.

• Opportunities for professional growth and certifications.

• Access to cutting-edge blockchain projects and clients.

• Performance-based bonuses and incentives.

• Paid leave and wellness programs.

Why Join Global MNC Tech?

At Global MNC Tech, you will be part of a forward-thinking organization driving innovation in blockchain and digital security. We foster a culture of continuous learning, collaboration, and technical excellence. Joining us means working on high-impact global projects, enhancing your skills in one of the fastest-growing technology domains, and contributing to the security of next-generation digital ecosystems.

How to Apply

Interested candidates should submit their updated resume along with a brief cover letter highlighting relevant blockchain security experience. Shortlisted applicants will be contacted for a technical assessment and virtual interview.