Head of Security - Dragonfly Portfolio

Dragonfly is a crypto-native venture capital and research firm with $2B+ in assets under management and 160+ portfolio companies ( see list ). Our Talent team supports the recruiting efforts of our portfolio by connecting exceptional candidates with leading teams across the crypto ecosystem. One of our portfolio companies is looking to bring on a Head of Security to lead all aspects of cybersecurity, blockchain security, and operational risk management for a next-generation digital dollar platform bridging DeFi and traditional finance. This is not a listing for an internal role at Dragonfly. What We're Looking For 10+ years of experience in security leadership roles, with deep expertise in cybersecurity, blockchain, and risk management. Proven ability to design and execute holistic security programs across digital and physical domains. Strong understanding of blockchain and DeFi security (smart contract auditing, key management, exploit mitigation). Experience with compliance and certification frameworks (SOC 2, ISO 27001, GDPR, AML/KYC). Demonstrated leadership in building and mentoring high-performing security teams. Technical proficiency across cloud infrastructure (AWS, GCP, Kubernetes), secure software development, and monitoring systems. Bachelor’s or Master’s degree in Computer Science, Information Security, or related field; certifications like CISSP, CISM, or CRISC preferred. Familiarity with DeFi-specific risks and security design patterns is a strong plus. About the Role You will own the company’s global security strategy, spanning cybersecurity, blockchain security, physical security, and operational protection. Working closely with engineering, product, and compliance teams, you’ll embed security-by-design across all systems and processes. Key responsibilities include: Developing and executing a comprehensive security framework aligned with NIST and ISO 27001. Leading blockchain and smart contract security, including audits, formal verification, and exploit prevention. Managing incident response, threat detection, and vulnerability management programs. Driving compliance readiness for SOC 2 and ISO 27001 certifications. Overseeing physical security, executive protection, and operational risk mitigation. Building and mentoring a multidisciplinary security team. Cultivating a culture of proactive risk management across the organization. This is a high-impact leadership role in a fast-scaling environment where DeFi innovation meets real-world financial infrastructure. Process We’ll confidentially match you with the portfolio company aligned with your experience and interests. If mutual interest exists, we’ll facilitate a warm introduction. If there isn’t a match today, we’ll keep you in mind for future opportunities. Our portfolio companies are globally distributed and hiring for remote, hybrid, and in-person roles across the crypto ecosystem—including DeFi , CeFi, infrastructure, L1s/L2s, NFTs, ZK, and Crypto x AI. All submissions are strictly confidential.