{"id":3496748,"url":"https://alion.io/job/embedding-vc-ai-blockchain-security-engineer","title":"AI Blockchain Security Engineer","company":{"id":6711,"name":"Embedding VC","domain":"embedding.vc","url":"https://alion.io/company/embedding-vc","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":true,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"Web3","role_family":"Web3","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["San Francisco, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":211000,"max_usd":461000,"period":"year","method":"role_country_seniority_unknown","sample_n":44},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Bridge","optional":false},{"name":"LLM","optional":false},{"name":"Smart Contracts","optional":false}],"status":"live","first_seen_at":"2026-10-29T21:37:45Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-10-31T18:18:17Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"About the Role\nWe are hiring an AI Blockchain Security Engineer for a leading fintech company's security and AI team in the San Francisco Bay Area.\nThis role focuses on building AI-driven systems for blockchain security research, smart contract analysis, and onchain threat detection. You will work at the intersection of AI agents, blockchain infrastructure, and offensive security to improve automated vulnerability discovery and security investigation workflows across Web3 ecosystems.\nKey Responsibilities\nBuild AI-assisted systems for smart contract security analysis and vulnerability detection.\n\nResearch and develop AI agents that analyze smart contracts, protocol logic, and cross-chain transaction flows.\n\nBuild internal tooling for automated security investigation, exploit analysis, and threat detection across blockchain ecosystems.\n\nImprove AI reasoning over large codebases, protocol interactions, wallet activity, and complex execution flows.\n\nCollaborate with security researchers, protocol engineers, and infrastructure teams to strengthen security monitoring and incident response.\n\nStay current with emerging blockchain attack techniques, AI security trends, and evolving Web3 infrastructure.\n\nRequirements\nA degree in computer science, artificial intelligence, blockchain, or security.\n\nExperience in one or more of the following:\nblockchain security\n\nsmart contract auditinView Posting g\n\nvulnerability research\n\nFamiliarity with blockchain ecosystems, EVM internals, smart contract execution, and transaction lifecycle analysis.\n\nUnderstanding of common Web3 attack vectors, including:\nreentrancy attacks\n\naccess control vulnerabilities\n\nsignature replay attacks\n\noracle manipulation attacks\n\ncross-chain bridge exploits\n\nFamiliarity with security practices such as vulnerability analysis, blockchain security monitoring, attack investigation, or exploit validation.\n\nExperience building AI workflows, retrieval systems, tool-calling agents, or LLM-powered security tools.\n\nA strong analytical mindset and a genuine interest in AI-driven security research and blockchain infrastructure.\n\nPreferred\nFamiliarity with blockchain-related cryptography: hashing, digital signatures, Merkle trees, MPC, or consensus 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