Technical Lead, Host Assurance
OpenAI
Location
San Francisco, Seattle
Employment Type
Full time
Department
Security
Compensation
- $347K – $385K • Offers Equity
The base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. If the role is non-exempt, overtime pay will be provided consistent with applicable laws. In addition to the salary range listed above, total compensation also includes generous equity, performance-related bonus(es) for eligible employees, and the following benefits.
Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
401(k) retirement plan with employer match
Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law)
Mental health and wellness support
Employer-paid basic life and disability coverage
Annual learning and development stipend to fuel your professional growth
Daily meals in our offices, and meal delivery credits as eligible
Relocation support for eligible employees
Additional taxable fringe benefits, such as charitable donation matching and wellness stipends, may also be provided.
More details about our benefits are available to candidates during the hiring process.
This role is at-will and OpenAI reserves the right to modify base pay and other compensation components at any time based on individual performance, team or company results, or market conditions.
About the Team
Security is foundational to OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity.
The Security organization protects OpenAI’s technology, people, and products by building and operating deeply technical systems that must work reliably at massive scale. Our work underpins OpenAI’s commitments around safety, privacy, and security across research, products, and emerging platforms.
The Host Assurance team exists to make bare metal a dependable, scalable foundation for OpenAI: secure by default, verifiable in practice, and resilient across providers and operating models. We operate at the trust boundary between physical hardware and cloud-scale orchestration, ensuring that hosts are eligible to safely run workloads with predictable security properties and auditability.
About the Role
OpenAI is seeking a Technical Lead, Host Assurance to own and scale the trust foundations for bare-metal platforms across OpenAI’s global infrastructure. This is a player-coach role for a deeply hands-on builder and proven people leader who owns the Host Assurance charter end-to-end —designing, building, and operating the core security infrastructure that establishes trust in hardware platforms before they are eligible to run workloads.
Success in this role requires deep technical credibility, strong judgment under pressure, and the ability to partner effectively across infrastructure, research, and security teams without becoming a bottleneck to execution. The systems you build sit on the critical path of OpenAI’s frontier infrastructure investments and directly shape how unprecedented amounts of compute are brought online—securely, responsibly, and at global scale—underpinning long-lived commitments around privacy, security, and reliability.
You will lead a small, highly senior team while staying deeply engaged in architecture, implementation, and operational readiness. At OpenAI, leadership is earned through building and shipping, reflected in durable systems and the teams you grow. The role partners closely with infrastructure, research, and confidential initiatives—including novel hardware platforms and emerging deployment models—and requires hands-on technical leadership to make the secure path the easiest path, rather than just focusing purely on policy enforcement or people management.
In this role, you will:
Own host assurance outcomes by defining and evolving the baseline security properties required for bare-metal hosts to be eligible for production use.
Ensure hosts are verifiably trustworthy from delivery and installation through secure bootstrap and readiness to join orchestration systems.
Design, implement, and operate the Host Assurance platform, including: HSM-backed services and key-management infrastructure, PKI and certificate-issuance systems that eliminate static credentials, and host identity, attestation, and measurement tooling.
Validate delivered hardware and firmware against vendor claims and continuously detect and manage drift over time.
Eliminate insecure bootstrap patterns while preserving deployment throughput and operational reliability. Partner with provisioning, fleet, and orchestration teams to deliver paved paths where the secure approach is the easiest approach.
Set and uphold a high bar for reliability, resilience, and operational hygiene across foundational trust services. Lead incident response and post-incident learning when issues arise, driving systemic improvements that keep these systems dependable at scale.
Lead, mentor, and directly manage a small team of senior engineers across PKI, operating systems, hardware security, and platform engineering. Hire and scale the Host Assurance function deliberately and proportionately as OpenAI’s compute footprint and platform ambitions grow.
Act as a hands-on technical leader, establishing architecture, writing and reviewing code, and setting engineering standards through example.
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Hold a consistent bar on security outcomes across providers and operating models while adapting to shared-responsibility boundaries with partner orgs.
You might thrive in this role if you:
Have built and scaled deeply technical security or infrastructure teams in prior roles, with direct people-management responsibility.
Have led senior engineers and earned credibility through hands-on technical leadership.
Have deep experience with PKI, HSMs, machine identity, host attestation, secure boot, or hardware-rooted trust.
Have built and operated security-critical infrastructure that sits on the critical path for large-scale production systems.
Are comfortable owning low-level, high-impact systems where correctness, reliability, and scale matter deeply.
Balance rigor with pragmatism, enabling teams to move quickly without compromising foundational trust.
Earn trust through delivery — building, operating, and improving systems yourself when it matters most.
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Are energized by ambiguous problems, rapid growth, and building infrastructure that shapes the future.
Workplace & Location
This role is based in San Francisco, CA or Seattle, WA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.
About OpenAI
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.
For additional information, please see OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement.
Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US-based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations.
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We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.
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Compensation Range: $347K - $385K