Software Engineer, Security
Sierra · San Francisco, CA
CHECKED 1H AGO
Applied AIonsite$230k–$390k
At a glance
Highlights
- Design secure-by-default systems spanning agent safety, privacy, and identity.
- Build runtime controls so AI agents can't leak data or take unauthorized actions.
- Own trust primitives for access control, auditability, and data lifecycle.
What they offer
- Equity
- Flexible (unlimited) paid time off
- Medical, dental, and vision benefits for you and your family
- Life insurance and disability benefits
- Retirement plan dependent on country of employment
- Parental leave
- Fertility and family building benefits through Carrot
- Lunch, snacks and coffee
- Discretionary benefit stipend
- Free alphorn lessons
Ideal candidate
A product-minded software engineer with a security mindset who loves owning ambiguous, cross-cutting problems from first principles to production and enabling innovation without sacrificing trust.
Requirements
- Experience building and maintaining production systems
- Comfort designing APIs and integrating with authentication or identity frameworks
- Security mindset focused on data flow, least privilege, and transparency
- Product and platform mindset enabling innovation without sacrificing trust
- Curiosity and ownership taking ambiguous cross-cutting problems to production
Lab profile
About Sierra
Leading platform for customer-facing AI agents for global enterprise brands.
What they build
- Platform for customer-facing AI agents
Known for
- Enterprise customer service transformation
- Trusted by major global brands
- Voice AI and agent analytics
Key facts
- Headquartered in San Francisco
- Offices across North America, Europe, and Asia