Global Security Leader for Crypto Payments

RedotPay group; Hong Kong; On-site; HKD 1,200,000 - 1,600,000; Full time

Job summary

RedotPay group seeks a seasoned Head of Security to lead global security strategy, risk governance, and security programs across payments and Web3 platforms. You will steer architecture, incident response, and cross-functional collaboration with Engineering, Risk and Compliance to enable secure global growth.

Responsibilities include securing on-chain and off-chain payments, protecting wallets, designing access controls, and building a high-performance security team capable of handling

Qualifications

• Bachelor’s degree in Computer Science, Information Security, or related field preferred.
• 8+ years of experience in information security, cybersecurity, or related field with team leadership.
• Proven ability to build and manage security programs from scratch.
• Strong understanding of blockchain, digital assets, and on-chain security risk controls.

Responsibilities

• Lead the security program, architecture, and governance to support global payments growth.
• Oversee security risks across stablecoins, on-chain transfers, fiat ramps, and card payments.
• Design and protect core systems, cloud infra, networks, and APIs; drive secure development and data protection.
• Develop security for wallets and digital assets (private keys, MPC/multisig, transaction authorisation).
• Establish monitoring, incident response, and post-incident reviews; strengthen business continuity.
• Build and manage the security team; collaborate with Engineering, Product, Risk, Compliance, and Operations.

Skills

Security leadership

Security architecture

Cloud security

Vulnerability management

Incident response

Cross-functional leadership

Blockchain security

Payments security

English communication

Education

Bachelor’s degree in Computer Science or related field

Job description

RedotPay group seeks a seasoned Head of Security to lead global security strategy, risk governance, and security programs across payments and Web3 platforms. You will steer architecture, incident response, and cross-functional collaboration with Engineering, Risk and Compliance to enable secure global growth.

Responsibilities include securing on-chain and off-chain payments, protecting wallets, designing access controls, and building a high-performance security team capable of handling