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Director, Ecosystem Product Security

Leads security strategy for Stellar blockchain ecosystem and Foundation systems, raising security standards for wallets, validators, and infrastructure. Owns outcomes for high-stakes software/infrastructure, builds security team, and drives cross-team improvements. Requires 10+ years security experience with blockchain expertise.

225k – 335kSan Francisco, CASecurity EngineeringHybrid10+ YOE

About the role

Responsibilities

  • Define and lead the Foundation's security strategy across both the Stellar ecosystem and Foundation-owned systems
  • Raise the practical security baseline for key ecosystem participants, including wallets, infrastructure providers, custodians, issuers, and validators
  • Publish actionable guidance, reference patterns, and security expectations that drive real adoption across the ecosystem
  • Build coordination mechanisms for shared risks, incident response, and cross-ecosystem security improvement
  • Own security outcomes for Foundation-developed software, Foundation-operated infrastructure, and treasury / custody-related responsibilities
  • Partner with Engineering, Finance, Legal, IT, and Corporate Security to drive implementation of security controls and secure operating practices
  • Lead secure development efforts across architecture, threat modeling, vulnerability management, bug bounty programs, and product incident response
  • Build and lead a high-performing security team, while translating strategy into execution plans and measurable outcomes
  • Represent the Foundation externally as a credible technical leader and convener on ecosystem security

Requirements

  • 10+ years of experience in security, including significant experience in senior leadership roles
  • 5+ years leading security programs, teams, or functions with meaningful scope
  • A track record of owning security outcomes for complex, high-consequence systems in production
  • Deep experience in product and application security, with hands-on judgment in real-world environments
  • Strong familiarity with blockchain and decentralized system security
  • The ability to assess and prioritize risk across areas such as protocol design, smart contracts, wallets, validators, dependencies, and governance mechanisms
  • Experience driving security improvements across multiple teams, organizations, or ecosystem participants, including in environments where you do not have direct authority
  • Strong incident judgment, including experience handling high-severity incidents and disclosure processes
  • A pragmatic approach to security, with the ability to make tradeoffs that reduce real-world risk rather than optimize for theoretical completeness
  • Experience building, leading, and developing high-performing security teams
  • The ability to set strategy, translate it into execution, and deliver measurable outcomes
  • Clear communication skills and the credibility to work effectively with engineers, executives, and external ecosystem participants
  • Experience operating in environments where security failures could lead to financial loss, operational disruption, or loss of trust

Nice-to-Haves

  • Experience with secure development frameworks such as NIST SSDF
  • Familiarity with Web3 security frameworks such as OWASP SCSVS or SEAL
  • Experience in financial infrastructure, payments, custody, or tokenized finance
  • Experience with large-scale platform or ecosystem security architecture
  • Experience in identity, trust, encryption, or internet-scale systems

Compensation

  • Base salary range: $225,000 - $335,000 depending on job-related knowledge, skills, experience, and location
  • Lumen-denominated grants
  • Competitive health, dental & vision coverage
  • Flexible time off + 15 company holidays
  • Generous paid parental leave
  • Gym reimbursement, 401K with 4% match, commuter benefits, and more

Skills

Blockchain SecuritySmart ContractsProduct SecurityThreat ModelingVulnerability ManagementBug Bounty ProgramsIncident ResponseDecentralized SystemsProtocol DesignApplication SecurityNist SsdfOwaspWeb3 Security

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