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Blockchain Security Expert Intern - AI Track

CertiK· CertiK - AI Track / Blockchain Security
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Hybrid (New York, NY / Remote)$6k/mo - $8k/moInternPosted 7mo ago

About the role

Internship role focused on pioneering an intelligent AI agent powered by large language models to enhance CertiK's security audit tools for blockchain, by designing, fine-tuning, and integrating LLM-driven AI agents to analyze smart contracts and identify vulnerabilities.

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.

Qualifications

  • 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.

Skills

Required:Large Language Models (LLMs)PythonDeep Learning FrameworksNLP & Cybersecurity
Nice to have:Blockchain & Smart Contracts

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
Last updated Oct 23, 2026. Interested? Apply on the company site.

About CertiK

Largest Blockchain Security Auditor - CertiK

CertiK, the largest Web3 security service provider, uses AI and formal verification to protect and monitor smart contracts and protocols, securing the Web3 ecosystem.

Smart Contract AuditSmart Contract SecurityDeFiBlockchain AuditCrypto SecuritySecurity Audit

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