Blockchain Security Expert Intern

Job Description

Job Title: Blockchain Security Expert Intern

About The Company:

Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security. The company utilizes best-in-class AI technology to secure and monitor blockchain protocols and smart contracts, with a mission to secure the cyber world, starting with blockchain. CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. It is recognized as one of the fastest-growing and most trusted companies in blockchain security, holding a true market leader position. CertiK’s client portfolio includes leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Investors comprise top VCs like Tiger Global, Coatue Management, Shunwei Capital, and Hillhouse Capital, alongside industry leaders such as Coinbase Ventures and Binance.

About The Position:

The primary focus of this internship is to pioneer the development of an intelligent AI agent powered by large language models (LLMs). This agent will significantly enhance CertiK’s existing security audit tools within the blockchain space. As a Blockchain Security Expert intern, you will collaborate closely with the blockchain security team, bridging cutting-edge academic research with practical applications. Your work will involve designing, fine-tuning, and integrating LLM-driven AI agents capable of automatically analyzing smart contracts and identifying potential vulnerabilities. This role offers immersion in research and experimentation, exploring novel methods to improve threat detection and risk assessment within CertiK’s security audit platform, thereby directly contributing to more secure blockchain infrastructures.

Responsibilities:

• Collaborate with the blockchain security team to design and implement a large language model (LLM)-based AI agent for security audit tools.
• Experiment with novel AI techniques to enhance threat detection and risk assessment in blockchain environments.
• Assist in transforming cutting-edge research on AI agents into practical, scalable security auditing solutions.
• Continuously research emerging trends in LLMs, AI agent architectures, and cybersecurity, and proactively propose improvements.

Requirements:

• Currently pursuing or recently completed a PhD in Artificial Intelligence, Computer Science, or a related field, with a strong emphasis on machine learning, natural language processing, and/or cybersecurity.
• Deep understanding of LLM architectures (e.g., transformers) and hands-on experience in training or fine-tuning such models.
• Proficiency in Python and experience with deep learning frameworks (e.g., PyTorch or TensorFlow).
• Basic familiarity with blockchain technology and smart contract development is a plus.
• Excellent analytical skills, problem-solving capabilities, and the ability to thrive in a fast-paced, innovative startup environment.
• Strong written and verbal communication skills in English.

Bonus Points:

• Prior research or project experience in developing AI agents or automated security analysis tools.
• Exposure to security audit methodologies and vulnerability assessment, particularly in blockchain or smart contract environments.
• Familiarity with blockchain programming languages (e.g., Solidity) and platforms (e.g., Ethereum).
• Publications or contributions to leading conferences/journals in AI, NLP, or cybersecurity.
• Demonstrated ability to translate research insights into effective, production-ready tools.

Compensation & Benefits:

• Target monthly salary for this role: $6,000 – $8,000 if based in the US. The exact compensation will be determined by the skills and experience of qualified candidates.
• CertiK accepts applications for this position on an ongoing basis.
• For full-time employees, CertiK offers comprehensive benefits including medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, flexible paid time off, and holidays.
• A variable commission program is offered for business development sales roles.

Compliance & Equal Opportunity:

• In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and complete the required employment eligibility verification form upon hire.
• CertiK is proud to be an equal opportunity employer. The company does not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.
• CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements.
• All CertiK employees are expected to actively support diversity on their teams and within the Company.

AI in Hiring Process:

• CertiK may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist the recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. For more information about data processing, please contact CertiK.