Ethena Labs is seeking a Head of Security to establish and lead its end-to-end security framework across digital, physical, and operational domains. The role reports to the CTO and works closely with a fractional CISO while partnering with engineering, product, and operational teams.

This position is responsible for creating a cohesive security strategy that meets industry standards and supports the needs of DeFi products such as USDe, iUSDe, and USDtb. Work includes overseeing cybersecurity practices, blockchain and smart contract protections, compliance programs, incident response, and real-time monitoring across systems and facilities.

The role is suited for a senior leader with extensive experience in security strategy, risk management, and high-growth environments.

🔹 Responsibilities

• Build and execute a unified security strategy across cybersecurity, blockchain security, operational security, and physical protections aligned with industry frameworks.
• Oversee blockchain and smart contract security processes, including audits, verification, and secure key management.
• Implement a cybersecurity program covering threat detection, secure DevOps, penetration testing, and vulnerability assessments.
• Manage physical security operations, including access controls, surveillance, travel assessments, and site reviews for offices, events, and personnel.
• Lead compliance work toward certifications such as SOC 2 and ISO 27001 and coordinate with auditors and regulators.
• Establish and manage incident response protocols with simulations and quick-recovery plans for digital and physical threats.
• Promote security-by-design principles and drive training across engineering and non-engineering teams.
• Recruit, lead, and mentor members of the security organization, including Security Engineering staff.
• Deploy real-time monitoring, threat intelligence, and performance metrics for critical assets.
• Oversee budgets, tooling, and vendor relationships to maximize security efficiency.
• Anticipate emerging risks in DeFi and adapt systems for upcoming products and integrations.

🔹 Requirements

• 10+ years of progressive security leadership experience across cybersecurity, physical security, and risk management, preferably in fintech, crypto, or technology sectors.
• Proven ability to design and implement comprehensive security strategies, including smart contract and DeFi-related protections.
• Demonstrated leadership in scaling and mentoring security teams and collaborating across departments.
• Expertise in incident response, threat intelligence, crisis management, and regulatory frameworks (SOC 2, ISO 27001, GDPR, AML/KYC).
• Background in secure software development, cloud and infrastructure security, and monitoring/automation tools.
• Strong communication ability for engaging technical teams, executives, and regulatory stakeholders.
• Strategic mindset with the ability to operate in fast-changing environments and manage complex risks.
• Experience managing budgets and vendors for security operations.
• Bachelor’s or Master’s degree in Computer Science, Information Security, or related fields; certifications (CISSP, CISM, CRISC) are advantageous.
• Familiarity with DeFi-specific security considerations is highly valued.

🔹 Compensation & Benefits

• Flexible remote work environment.
• Opportunities for professional growth and learning.

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