Global Onchain Compliance & Investigations Lead

OSL; Hong Kong; On-site; HKD 900,000 - 1,300,000; Full time

Job summary

OSL is seeking a Global Onchain and AML Operations Lead to own blockchain monitoring architecture, develop SOPs, and guide regional MLROs in global expansion. The role demands extensive AML, financial crime, and crypto analytics experience to bridge on-chain data with regulatory requirements.

You will oversee enterprise KYT rule design, escalation workflows, and complex investigations, collaborating with Legal, Product, and Engineering to maximize operational throughput across markets.

Qualifications

• 8+ years of AML operations, financial crime compliance, or regulatory investigations.
• 3-5 years focused on Web3, digital assets, or crypto exchanges.

Responsibilities

• Design, calibrate, and optimize KYT monitoring rules, risk scoring, and alerts.
• Draft and maintain SOPs, manual review standards, and QA frameworks.
• Lead deep-dive forensic investigations into high-risk wallets and DeFi exposure, author evidentiary summaries for SAR/STR filings.
• Coordinate with regional MLROs and legal advisors to align monitoring with regulatory mandates.
• Integrate blockchain analytics APIs into internal case management systems with Product and Engineering teams.

Skills

AML operations

Regulatory investigations

Web3 / crypto assets

SOP writing

Regulatory compliance

Tools

Chainalysis KYT

TRM Labs

Elliptic

Job description

OSL is seeking a Global Onchain and AML Operations Lead to own blockchain monitoring architecture, develop SOPs, and guide regional MLROs in global expansion. The role demands extensive AML, financial crime, and crypto analytics experience to bridge on-chain data with regulatory requirements.

You will oversee enterprise KYT rule design, escalation workflows, and complex investigations, collaborating with Legal, Product, and Engineering to maximize operational throughput across markets.