Principal Researcher

Our Mission

At 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 Are

In 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 Description

Your Career We are looking for a Senior Windows Security Researcher for our Tel Aviv R&D center. You will be part of a team that is responsible for researching and improving Windows Anti-Exploit capabilities. This includes having top-notch knowledge about the latest exploitation techniques and Windows internals. Your Impact Research vulnerabilities and exploits Research, develop, and improve anti exploitation mitigations using OS Low-Level mechanisms Work on the design, evaluation, and implementation of new security technologies Develop POCs for exploits Analyze customer issues to help with detecting and preventing Malicious activities in our customers’ networks Publish research done internally

Qualifications (Additional Job Description)

Your Experience At least 3 years of experience in reverse engineering - both static and dynamic At least 2 years of experience with vulnerability research, exploit development and OS level mitigations bypass In-depth knowledge of the inner-workings of Windows operating system and Low-Level OS research experience Development experience in C/C++ (win32 API) Development knowledge in a scripting language (Python is an advantage) Ability to work independently and as a part of a team The ability to work under pressure with strict deadlines, and to prioritize projects Strong attention to detail Play-to-win attitude

Our Commitment

We’re trailblazers that dream big, take risks, and challenge cybersecurity’s status quo. It’s simple: we can’t accomplish our mission without diverse teams innovating, together.

We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at accommodations@paloaltonetworks.com .

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? No. Please note that we will not sponsor applicants for work visas for this position.