Principal Software Engineer

Skip to main content Saved Jobs (0) Job Alerts EN Deutsch (German) English (English) 日本語 (Japanese) Search Jobs Keywords Location Search Jobs Close Button Security Awareness! Read more to learn about how we're keeping job seekers safe. Palo Alto Networks is on a mission to keep the digital world safe, and this extends to job seekers as well. Please be mindful of a current bad actor practice of recruiters impersonating us. If you receive an email from someone who does not have a @paloaltonetworks.com email address, please do not respond or engage. Job Details Revolutionizing protection. Define what’s next in cybersecurity. Principal Software Engineer Hyderabad, Telangana, India Product Engineering Ref ID: JR-019164 Apply Save Job Current Employees, apply here Our MissionAt Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you’re in the right place.Who We AreIn order to be the cybersecurity partner of choice, we must trailblaze the path and shape the future of our industry. This is something our employees work at each day and is defined by our values: Disruption, Collaboration, Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and use it to augment the impact every individual can have. If you are passionate about solving real-world problems and ideating beside the best and the brightest, we invite you to join us!We believe collaboration thrives in person. That’s why most of our teams work from the office full time, with flexibility when it’s needed. This model supports real-time problem-solving, stronger relationships, and the kind of precision that drives great outcomes.Job SummaryJob SummaryAs a Principal Engineer in our Identity Security division, you will be the ultimate technical authority and go-to expert for our core Single Sign-On (SSO) and Federation capabilities. You will own the architectural integrity, security posture, and scalability of our SAML 2.0, OAuth 2.0, and OpenID Connect (OIDC) implementations. In this role, you will balance deep technical execution with organizational leadership—driving best practices across microservices, mentoring engineering teams, representing our identity expertise externally, and pioneering the integration of Artificial Intelligence (AI) to advance our identity security capabilities.Key ResponsibilitiesWrite clean, highly secure, and performance-optimized code for critical authentication paths and build Proof of Concepts (PoCs) to evaluate new architectures.Architect resilient, low-latency microservices capable of handling millions of token validations, federation requests, and authentication flows globally.Drive engineering modernizations, including upgrading backend frameworks, implementing secure CI/CD pipelines, and integrating advanced security analysis tools.Lead root-cause analysis and resolution of critical bugs involving multi-tenant SSO setups, token encryption/signing, and token lifecycles.Partner with data science teams to integrate AI/ML models into authentication flows for real-time risk scoring and anomalous token behavior detection.Advocate for and embed generative AI development tools into the team's daily workflows to safely accelerate delivery and improve code quality.Lead large-scale features, protocol refactors, and microservice optimizations, ensuring alignment with the company’s Tech Radar and security baselines.Identify architectural gaps in SSO...