Chief Information Security Officer (CISO) – Digital Assets / Blockchain

We are seeking an experienced CISO to lead the enterprise security strategy for a digital asset / blockchain-focused organization. The role will be responsible for building, implementing, and managing a robust cybersecurity framework to protect blockchain infrastructure, crypto/digital asset platforms, and enterprise systems. Key Responsibilities: - Define and execute the overall cybersecurity strategy aligned with business and regulatory requirements. - Secure digital asset infrastructure, including wallets, custody systems, exchanges, and blockchain nodes. - Establish enterprise-wide security governance, risk, and compliance (GRC) frameworks. - Lead incident response, threat detection, and vulnerability management programs. - Oversee cloud security architecture (AWS/Azure/GCP) and zero-trust implementation. - Ensure protection against threats such as: - Smart contract exploits - Private key compromise - Exchange breaches - Insider threats - Work closely with engineering teams on secure blockchain architecture design. - Implement IAM, encryption, key management (HSM/KMS) strategies. - Ensure compliance with global regulations (MAS, FATF, GDPR, SOC2, ISO 27001). - Conduct regular security audits, penetration testing, and red team exercises. - Manage relationships with external security vendors and audit firms. - Build and lead a high-performing cybersecurity team. Key Requirements: - 10–20+ years in cybersecurity, with at least 5+ years in leadership (CISO / Head of Security / VP Security). - Strong experience in financial services, fintech, crypto exchanges, or blockchain platforms. - Deep understanding of: - Blockchain architecture (Ethereum, Layer 1/Layer 2 systems) - Cryptographic principles and key management - Cloud security (AWS/Azure/GCP) - SOC, SIEM, SOAR tools - Experience handling security for digital asset custody or trading platforms is highly preferred. - Strong knowledge of regulatory and compliance frameworks in financial technology. Preferred Skills - Experience with smart contract security and audits - Familiarity with DeFi, CeFi, NFT ecosystems - Certifications such as CISSP, CISM, CCSP, or equivalent - Experience working in high-growth startups or exchange environments Originally posted on Himalayas