Senior Fraud Risk Manager (Blockchain Investigations)

Location: New York, United States

Salary: $171,000–$257,000 per year, plus potential performance bonus, long-term incentives, and benefits.

Company

OKX operates a global cryptocurrency platform and builds products and services for the digital-asset ecosystem.

What you will do

• Lead complex blockchain investigations and trace digital assets across wallets, counterparties, entities, blockchains, tokens, protocols, exchanges, bridges, mixers, DeFi platforms, and other ecosystems.
• Use blockchain intelligence platforms such as Chainalysis Reactor, TRM Labs, Elliptic, or comparable tools while independently assessing attribution, clustering, exposure, and risk-score limitations.
• Combine on-chain findings with account records, KYC/KYB information, transaction data, system logs, open-source intelligence, and other evidence to investigate fraud, theft, account takeover, insider activity, and third-party misconduct.
• Develop transaction maps, fund-flow diagrams, timelines, link charts, investigative memoranda, and executive summaries that explain technical findings to investigators, Legal, management, regulators, and law enforcement.
• Support insider-risk, enterprise-data, protective-intelligence, and physical-security investigations.
• Manage and develop one analyst, review analytical work, and establish standards for blockchain investigations, attribution, documentation, and quality assurance.

Requirements

• 7+ years of relevant investigative or analytical experience, including substantial hands-on cryptocurrency or blockchain investigations.
• Advanced experience with blockchain tracing platforms and complex multi-chain, transaction-graph, wallet-attribution, clustering, and counterparty analysis.
• Strong understanding of blockchain architecture, wallets, addresses, transactions, UTXO and account-based models, tokens, smart contracts, bridges, DeFi, stablecoins, mixers, and related ecosystems.
• Experience integrating blockchain intelligence with off-chain evidence, enterprise data, access logs, transaction records, and security telemetry.
• Proficiency with SQL, advanced Excel, Python, Splunk, or comparable data-analysis technologies.
• Strong investigative writing, evidence-preservation, hypothesis-testing, judgment, discretion, and mentoring skills.

Nice to have

• Experience in a cryptocurrency exchange, blockchain analytics company, law-enforcement agency, regulatory organization, financial institution, intelligence function, or investigative consultancy.
• Experience with asset recovery, legal process, regulatory inquiries, civil litigation, insider threats, digital forensics, OSINT, or enterprise security telemetry.
• Custom blockchain analytics experience using APIs, SQL, Python, blockchain explorers, node data, or raw-data sources.
• Relevant certifications such as CFE, CFCS, CAMS, GIAC, or blockchain-analysis platform certifications.

Culture & Benefits

• Work within a global risk organization collaborating with Legal, HR, Information Security, Engineering, Physical Security, Compliance, Finance, and Operations.
• Participate in time-sensitive investigations, including occasional work outside normal business hours when required.
• Potential performance bonus and long-term incentives.
• Medical, financial, and other benefits may be provided depending on the position.