Client Platform Security Engineer

What you'll do

• Design, build, and maintain endpoint security software including telemetry and prevention capabilities via macOS system extensions.
• Act as the subject matter expert on iOS security to advise partner teams on secure-by-design architectures.
• Operate high RPS backend services that provide critical controls and security configurations to Stripe endpoints.
• Manage and improve device attestation flows to ensure secure device and user identities.
• Build and maintain a users-first data loss prevention program to prevent accidental and malicious data exfiltration.
• Drive down the usage of unapproved software while ensuring a seamless user experience for onboarding approved software.
• Identify opportunities to improve security posture and resiliency against malware and advanced persistent threats.
• Contribute to the secure design and implementation of Stripe’s mobile expansion initiative.

What we're looking for

• 4+ years of relevant experience securing iOS and/or macOS platforms.
• 4+ years of software engineering experience writing Go, Swift, or Objective-C.
• Deep expertise securing devices within the Apple ecosystem.
• Understanding of the current threat landscape and how to defend Apple devices against modern threats.
• High standards for code quality and a constructive attitude to help others raise the bar.
• Ability to think creatively and holistically about reducing risk in a complex environment.
• Ability to drive clear next steps when encountering ambiguous spaces without clear lines of ownership.
• Empathy, strong communication skills, and a deep respect for the power of collaboration.