Key Responsibilities
- Own global wallet operations end to end, covering hot, warm and cold wallets.
- Manage daily fund movements: customer withdrawals, hot wallet top-ups, cold storage transfers, rebalancing and sweeping across chains and entities.
- Operate our Fireblocks environment day to day, including vault management, user roles and permissions, transaction authorization policies, approval workflows, whitelisting and API integrations.
- Run wallet operating procedures (SOPs) with strict approval, maker-checker and segregation of duties, and keep them current as the business grows.
- Monitor wallet balances, on-chain activity and pending transactions, and resolve stuck, failed or delayed transactions quickly.
- Run regular wallet reconciliations and proof-of-reserves processes with Finance and Audit.
- Manage new chain and token onboarding from the operations side, working with Engineering and Security.
- Handle wallet incidents and escalations, and lead post-incident reviews.
- Keep wallet operations in line with Compliance and Security requirements, and support auditor and regulator requests when needed.
- Lead, coach and build the wallet operations team, including colleagues in other locations, with clear coverage across time zones.
Requirements
- 7+ years in crypto, fintech or financial infrastructure, with 3+ years running wallet operations at a licensed VASP or exchange (e.g. OSL, HashKey, or similar).
- Strong hands-on experience with Fireblocks in a production environment, including vault management, transaction policies, approval and signing workflows, and API or webhook integrations.
- Experience running wallet operations across multiple entities or jurisdictions, or equivalent scale.
- Solid understanding of major blockchains (BTC, ETH, EVM chains, Tron, etc.) and on-chain transaction monitoring.
- Working knowledge of key management, multi-sig and MPC concepts.
- Proven experience building controls, SOPs and audit-ready documentation.
- Experience leading an operations team across locations.
- Strong communication in English. Cantonese or Mandarin is a plus.
- Based in Hong Kong or willing to relocate.
Nice to Have
- Experience with other custody or MPC platforms alongside Fireblocks (e.g. Copper, BitGo, Cobo).
- Experience with exchange and OTC wallet operations at scale.
- Experience passing external audits and regulatory inspections.
- Experience working across time zones with teams in Asia and other regions.