{"id":2621174,"url":"https://alion.io/job/ey-blockchain-consultant-architect","title":"Blockchain Consultant/ Architect","company":{"id":2859,"name":"EY","domain":"ey.com","url":"https://alion.io/company/ey-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Web3","role_family":"Web3","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":121000,"max_usd":255000,"period":"year","method":null,"sample_n":62},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Smart Contracts","optional":false},{"name":"Threat Modeling","optional":false}],"status":"live","first_seen_at":"2026-10-15T13:26:15Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T13:54:38Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"EY Israel’s Blockchain Center of Excellence (CoE) is looking for a Blockchain Consultant/Architect to support our clients across the end-to-end blockchain lifecycle, from business use-case identification and onboarding and solution architecture through implementation, security design, and risk management.\nThis is a multidisciplinary role in the blockchain consulting domain combining business advisory, blockchain architecture, and cybersecurity, supporting clients from use-case definition and solution design through implementation, security, and risk management.\nKey Responsibilities\nBlockchain Advisory & Architecture\nIdentify business needs and map them to relevant blockchain use cases and solutions.\nAssess blockchain suitability and translate business requirements into technical architectures.\nDesign blockchain solutions, including integration with enterprise systems, applications, APIs, wallets, and digital asset infrastructure.\nAdvise on platform selection, architecture patterns, scalability, interoperability, and technology considerations.\nSupport PoCs, solution onboarding, implementation, and transition into production.\nAct as a bridge between business stakeholders, developers, security teams, and technology architects.\nBlockchain Security, Risk & Governance\nPerform blockchain-focused threat modeling, risk assessments, and security architecture reviews.\nDefine security requirements and secure-by-design principles for blockchain architectures.\nAssess smart contracts, wallets, key management, transaction flows, APIs, blockchain integrations, and supporting infrastructure.\nEvaluate digital asset custody, signing mechanisms, access controls, and cryptographic key management.\nIdentify blockchain-specific attack scenarios and recommend appropriate security controls.\nAdvise on blockchain governance, operational security, and risk management\nJob Requirements\n3+ years of experience in technology consulting, solution architecture, cybersecurity, or software engineering in the blockchain domain\nStrong understanding of blockchain technologies, including smart contracts, wallets, digital assets, key management, and blockchain architecture.\nExperience translating business requirements into technology solutions and architectures.\nFamiliarity with enterprise integrations, APIs, cloud environments, and blockchain platforms.\nStrong analytical, communication, and client-facing consulting skills.\nRelevant degree or equivalent practical experience; 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