Senior Principal Software Engineer ( Device Security ) Santa Clara, California, United States

Responsibilities Research and identify security vulnerabilities and threats across a wide range of devices, operating systems, and software components. Drive innovation by applying the latest AI and LLM technologies to automated threat detection and device discovery. Conduct deep analysis of network traffic and device behaviors. Design and prototype security research tools and engine components for our cloud-based platforms. Collaborate on cross-functional projects to lead and coordinate research efforts. Support customer trials and handle complex security-related issues. Qualifications Degree: A Degree in Computer Science or similar fields; a Ph.D. degree is a big plus. Research & Development: Strong background in security research combined with hands‑on software development experience, particularly in system software development. Windows Expertise: Preference for candidates who understand Windows operating system security and programming. Modern AI: Demonstrated understanding and experience with using the latest AI/LLM technology. Networking: Good knowledge of computer networking in general, and Ethernet and TCP/IP in particular. Programming: Strong programming skills in languages such as C/C++, Python, Go, or Java. Security Domain Knowledge: Experience in one or more of the following is highly valued: security vulnerability detection and monitoring, malware attack analysis, IDS/IPS and application-based firewalls, network device discovery tools. Soft Skills: Good communication skills, a creative thinker, and a team player with a passion for computer networking and security. Compensation Disclosure The compensation offered for this position will depend on qualifications, experience, and work location. The starting base salary is expected to be in the range $126,000.00 - $204,500.00/yr. We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation, please contact View email address on click.appcast.io. Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics. All your information will be kept confidential according to EEO guidelines. Is role eligible for Immigration Sponsorship?: Yes #J-18808-Ljbffr Palo Alto Networks, Inc.