Blockchain Security Expert Intern

Summary

Join CertiK, a leading blockchain security company, as a Blockchain Security Expert intern. You will play a pivotal role in developing an intelligent AI agent using large language models (LLMs) to enhance our security audit tools. This internship offers hands-on experience in designing, fine-tuning, and integrating LLM-driven AI agents for smart contract analysis and vulnerability identification. You will collaborate with our blockchain security team, bridging cutting-edge research with practical applications. Your work will directly contribute to more secure blockchain infrastructures. The ideal candidate possesses a strong background in AI, machine learning, and natural language processing, along with experience in LLM architectures and deep learning frameworks. A competitive salary and comprehensive benefits package are offered.

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)
• 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

Responsibilities

• Collaborate with our 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

Preferred Qualifications

• 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

Benefits

• 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
• Variable commission program for business development sales roles