You will partner closely with infrastructure, research, and confidential computing initiatives—including novel hardware platforms and emerging deployment models– to make the secure path the easiest path. This role is well suited for engineers who enjoy working across trust services, operating systems, hardware and firmware validation, and infrastructure security, and who are excited by ambiguous, high-impact problems at the boundary of hardware and large-scale systems.
In this role, you will
Design, build, and operate components of the Host Assurance platform that establish trust in both bare-metal & VM hosts before they are eligible for production use.
Help ensure hosts are verifiably trustworthy from delivery and installation through secure bootstrap and readiness to join orchestration systems.
Build and improve systems such as machine identity, certificate issuance and enrollment, HSM-backed or key-management-backed trust services, host attestation, measurement, and baseline verification 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.
Own software components through implementation, operational readiness, launch, and ongoing operation. Define readiness criteria, validate behavior under load and failure, establish monitoring and actionable alerts, plan staged rollouts and tested recovery procedures, and maintain runbooks. Use production experience to improve reliability and reduce operational burden.
Participate in production support via oncall rotation.
Help define observable, testable security properties for host platforms and improve the telemetry and validation needed to enforce them in practice.
Work across different deployment models and provider boundaries while maintaining a consistent bar for host trust outcomes.
You might thrive in this role if you
Have strong software engineering experience building and operating reliable production systems at scale.
Bring depth in distributed systems, backend or platform engineering, operating systems, or infrastructure security. Experience with PKI, HSMs, machine identity, attestation, secure boot, or hardware security is valuable but not required.
Can reason across services, APIs, and host software, and learn the boot, firmware, and hardware trust mechanisms relevant to your work. Apply sound judgment to trust boundaries, correctness, and safe failure behavior.
Have experience writing production quality code and ability to reason clearly about failure modes, operational safety, and long-term maintainability.
Have experience supporting critical production systems at scale, such as being on-call.
Balance rigor with pragmatism, and care about making strong security controls deployable in real-world environments.
Are self-directed, low ego, and willing to work across disciplines to solve the most important problems.
Enjoy building in ambiguous spaces where the architecture is still emerging, stakes are at all time high, and the future is being built.
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 https://cdn.openai.com/policies/eeo-policy-statement.pdf.
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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At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
