Bitcoin Security Director

MicroStrategy • Tysons, VA

1d

About The Position

Strategy is launching a Bitcoin Security program to coordinate with the global Cyber, Crypto, and Bitcoin security community to help advance Bitcoin security, resilience, and trust. The Director of Bitcoin Security will serve as the company’s principal architect and external interface on Bitcoin security. This is a senior individual-contributor role with significant internal ownership and external collaboration. The individual will shape Strategy’s Bitcoin security posture, and work with key players and partners in the industry, including exchanges, custodians, asset managers, service providers, and core developers.

Requirements

• Bachelor’s degree required in Computer Science, Cryptography, Information Security, Engineering, or a related field.
• 8+ years of professional experience across cybersecurity, cryptography, distributed systems, financial systems, or closely related technical domains.
• Deep understanding of cryptographic primitives and protocols, including digital signatures, hashing, key generation, secure key storage, and hardware-backed security mechanisms.
• Demonstrated hands-on expertise in Bitcoin protocol security, blockchain systems, and associated threat models, including experience evaluating or securing Bitcoin infrastructure.
• Experience designing, reviewing, or assessing Bitcoin custody solutions, including multisignature wallets, hardware wallets, recovery mechanisms, and operational security controls.
• Ability to analyze emerging vulnerabilities, threat models, and academic or industry research related to Bitcoin, cryptography, and blockchain security.
• Strong written and verbal communication skills with the ability to translate highly technical concepts into actionable guidance for executives, boards, and non-technical stakeholders.
• Demonstrated success operating as a senior individual contributor with high autonomy, sound judgment, and minimal oversight.
• Demonstrated success in using expertise, collaboration, judgement, and influence skills to drive consensus among a disparate group.

Nice To Haves

• Master’s Degree in a relevant discipline strongly preferred.

Responsibilities

• Lead Strategy’s Bitcoin Security Program, coordinating across Cybersecurity, Finance, Legal, and Executive Leadership to strengthen Bitcoin security.
• Serve as the internal authority on Bitcoin protocol, network security, and consensus-related risks, advising on threat models, attack surfaces, and mitigation strategies.
• Provide expert guidance on cryptographic primitives, key management practices, hardware wallets, multisignature architectures, and custody design decisions.
• Evaluate and advise on Bitcoin wallet architectures, including multisignature and alternative custody models, with a focus on resilience, recoverability, and institutional-grade security.
• Provide updates on emerging threats, vulnerabilities, and research developments within the Bitcoin, cryptography, and blockchain security ecosystem.
• Translate complex Bitcoin and cryptographic security concepts into clear, actionable guidance for executive leadership.
• Educate internal teams on Bitcoin security principles, risks, and best practices, raising organizational fluency and security maturity.
• Help launch and lead an industry-wide Bitcoin security program, organize regular meetings, build trust and consensus among the group, and publish regular updates.
• Build trusted relationships with key players and partners in the industry, including exchanges, custodians, asset managers, service providers, and core developers.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior