Staff Security Engineer
Core
Build security platforms and harden systems for products, data, and engineering infrastructure to minimize data exposure and blast radius.
Role type
Staff Security Engineer (hands-on IC)
Builds
Security capabilities, authentication/authorization controls, and privacy-preserving architectures for distributed systems.
Domain
Fintech / Cybersecurity
Deliverable
production ML models | product features | infrastructure
Required skills
distributed systems, API security, IAM (OAuth2/OIDC/WebAuthn/FIDO2), cryptography (KMS/HSM), threat modelling, security monitoring, secure software architecture
Preferred skills
large-scale SaaS, multi-tenant architectures, insider risk, data-loss prevention, privacy-enhancing technologies
Technologies
OAuth2, OIDC, WebAuthn, FIDO2, KMS, HSM
Responsibilities
Identify and reduce high-impact security risks across applications and APIs; strengthen authentication, authorization, and access controls; design controls to limit blast radius of compromised accounts; improve security monitoring and detection; perform threat modelling and targeted security reviews; build reusable security capabilities into the engineering platform; contribute to long-term data isolation and encryption architectures.
Seniority
Staff, hands-on IC