About Company
Mannai Corporation, a cornerstone of Qatar’s economic landscape for over six decades, is a diversified conglomerate with a strong presence in information technology, automotive, engineering services, and more. Our IT Division is a leading provider of innovative solutions, catering to a vast array of clients across various sectors. We pride ourselves on driving digital transformation and embracing cutting-edge technologies. As Qatar continues its journey towards a knowledge-based economy, Mannai Corporation is at the forefront, investing in talent and technology that shapes the future. Our commitment to excellence, innovation, and fostering a collaborative environment makes us an employer of choice for professionals seeking to make a significant impact. We are expanding our capabilities in cybersecurity and blockchain, recognizing their critical importance in the evolving digital world.
Job Description
Are you a budding blockchain enthusiast with a keen eye for detail and a passion for smart contract security? Mannai Corporation invites you to kickstart your career as a Junior Smart Contract Auditor in Doha, Qatar. This is an immediate start opportunity for a highly motivated individual eager to delve into the intricate world of blockchain security. As a Junior Smart Contract Auditor, you will play a crucial role in safeguarding decentralized applications and protocols. You will work alongside experienced senior auditors, contributing to comprehensive security assessments of smart contracts across various blockchain platforms. This role offers an unparalleled opportunity to develop your expertise in identifying vulnerabilities, performing meticulous code reviews, and ensuring the integrity and reliability of innovative blockchain solutions. You will gain hands-on experience with cutting-edge tools and methodologies, contributing directly to projects that shape the future of digital trust and security. If you are analytical, proactive, and committed to continuous learning in a fast-paced environment, this position offers a robust foundation for a successful career in blockchain security. Join us in building a more secure digital future for our clients and the broader ecosystem.
Key Responsibilities
- Assist senior auditors in conducting security audits of smart contracts written in Solidity, Rust, or other blockchain-specific languages.
- Perform manual code reviews to identify potential vulnerabilities such as reentrancy, integer overflows, access control issues, and logic errors.
- Utilize static and dynamic analysis tools to aid in vulnerability discovery and verification.
- Write comprehensive audit reports detailing findings, their severity, and recommended remediation steps.
- Contribute to the development and improvement of internal auditing methodologies and best practices.
- Stay updated with the latest developments in blockchain technology, smart contract vulnerabilities, and security tools.
- Collaborate with development teams to explain vulnerabilities and advise on secure coding practices.
- Participate in post-audit verification to ensure identified issues have been correctly addressed.
Required Skills
- Solid understanding of blockchain fundamentals (e.g., Ethereum, EVM, Layer 2 solutions).
- Proficiency in at least one smart contract programming language (e.g., Solidity, Rust for Solana/Substrate).
- Basic knowledge of common smart contract vulnerabilities and attack vectors.
- Familiarity with smart contract development tools (e.g., Hardhat, Truffle, Foundry).
- Strong analytical and problem-solving skills with meticulous attention to detail.
- Excellent written and verbal communication skills in English.
- Ability to learn quickly and adapt to new technologies and methodologies.
Preferred Qualifications
- Bachelor's degree in Computer Science, Cybersecurity, or a related technical field.
- Prior experience (internship, personal projects, CTFs) in smart contract development or security auditing.
- Familiarity with Web3 concepts and decentralized finance (DeFi).
- Knowledge of cryptography and secure coding principles.
- Relevant certifications (e.g., Certified Blockchain Security Professional).
Perks & Benefits
- Competitive tax-free salary package.
- Comprehensive health insurance.
- Annual flight tickets to home country.
- Generous paid annual leave.
- Professional development opportunities and training.
- Visa sponsorship and relocation assistance (if applicable).
- A dynamic and collaborative work environment at the forefront of technological innovation.
- Exposure to diverse and impactful blockchain projects.
How to Apply
Interested candidates are encouraged to apply by visiting the Mannai Corporation careers page. Please navigate to the careers section and search for this specific job title or relevant opportunities. Ensure your CV and cover letter highlight your relevant skills and experience in blockchain and smart contract security. Click on the link below to apply.