Principal Engineer Software (Prisma AIRS Backend)

The Team

Our engineering team is at the core of our products – connected directly to the mission of preventing cyberattacks. We are constantly innovating – challenging how we and the industry think about cybersecurity. Our engineers don’t shy away from building products to solve problems no one has pursued before.

We define the industry, instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of a challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital environment.

Job Summary

With Prisma AIRS, Palo Alto Networks is building the world's most comprehensive AI security platform. Organizations are increasingly building complex ecosystems of AI models, applications, and agents, creating dynamic new attack surfaces with risks that traditional security approaches cannot address. In response, Prisma AIRS delivers model security, posture management, AI red teaming, and runtime protection. Our customers can confidently deploy AI-driven innovation while ensuring a formidable security posture from development through runtime.

We are looking for a highly skilled and experienced Senior Staff Engineer to join the Prisma AIRS Model Security team. In this role, you will play a crucial part in designing, developing, and optimizing robust, scalable, and high-performance backend systems that power our cutting-edge AI security platform.

This role is located at our dynamic downtown Seattle office, and in office 3 days a week.

Key Responsibilities

• Design and build innovative, scalable software products to ensure our customers can use AI securely
• Own new features/functionality from start to finish. Participate in all phases of the product development cycle, from definition, design, through implementation and test. Ensure that applications are production-ready, scalable, and reliable
• Collaborate with product managers, frontend software engineers, product designers, and infrastructure engineers to shape the future of Prisma AIRS Model Security
• Operate production services with hundreds of enterprise customers as a true owner, ensuring that Prisma AIRS customers experience top-notch reliability, availability, and performance 
• Develop expertise in new technologies and keep up with the rapidly evolving AI security landscape