O
San Francisco, California, United States· Full-time· Remote
$266K – $445K/yr
● Top 25% pay versus similar roles
Artificial IntelligenceAI
O
Active1mo ago
Software Engineer, HSM Infrastructure Security, Consumer Devices
Role overview
Job description
We are hiring a Security Software Engineer to design and implement the hardware-backed security foundations used across OpenAI’s device ecosystem. A central focus of this role is hardening the boundary between our policy systems and the HSMs that protect sensitive cryptographic keys. This boundary determines which operations may be performed, what may be signed, which policies must be satisfied, and how changes to trusted software and policy are authorized. You will develop security-critical software and firmware within, or immediately adjacent to, an HSM trust boundary. Depending on your background, this may include HSM trusted applications, firmware services, cryptographic mechanisms, device drivers, PKCS#11 components, secure-provisioning protocols, or signing-policy enforcement systems. This is a hands-on software-engineering role. You will be expected to design systems, write and re
…About this listing
- Listed from OpenAI's careers site via Ashby · last confirmed on the source 23 Oct 2026
- Posted 4 Sept 2026
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What they are looking for
Skills & requirements
Qualification
Build and harden the policy-to-HSM boundary responsible for authorizing certificate issuance and cryptographic signing operations; Design and implement HSM-backed certificate authority, code-signing, key-management, and device-identity systems; Help establish engineering standards for HSM development, applied cryptography, secure key management, and certificate infrastructure; Experience with PKI, X.509 certificates, certificate authorities, certificate issuance, and certificate lifecycle protocols
Department · Consumer Devices
Hiring company
OpenAI
Technology
FONDER L'INNOVATION (depuis 1984) Partie I [le début n'avait même pas 2 fin.s] : The Book of.f MandaloriÂn.e Studio d'innovation ouvert.e (Open Innovation) issu de la fusion des activités du bureau d'étude (BE) de la marque 2 fabrique OPENAI (Open Ahead Inspiration) créée initialement à Genève (CH)
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