Job Description

Your Career

You will be part of the team that builds and delivers the threat detection capabilities powering Palo Alto Networks’ Advanced Threat Prevention (ATP). The ATP Detection team is responsible for decoding network protocols, identifying applications, and detecting threats across our enterprise customers’ networks.

As a Sr. Staff Security Researcher, you will not only contribute to detection development, but also drive your own innovative research ideas from concept to production, and take ownership of at least one major project. You will collaborate closely with peers and cross-functional partners to strengthen our detection technologies and directly protect customers from advanced threats.

Your Impact

• Propose and execute innovative detection ideas, bringing them from research into production.

• Lead at least one operational or research project end-to-end, ensuring quality and timely delivery.

• Conduct in-depth research into vulnerabilities, attack vectors, and exploit techniques, and translate findings into effective IPS/ML-based detections.

• Respond rapidly to Zero-Day vulnerabilities by developing and shipping protections within 24 hours.

• Reverse engineer software to uncover new vulnerabilities and deliver actionable intelligence.

• Collaborate with engineering, QA, and product teams to ensure scalable, robust detection methodology.

• Mentor junior team members, providing technical guidance and raising the overall bar of the team.

Qualifications

Your Experience

• Strong collaborator with excellent communication skills and ability to work across cross-functional groups.

• Deep understanding of exploit techniques such as buffer overflows, use-after-free, format string, XSS, SQL injection, CSRF, MITM, and DoS.

• Strong knowledge of core network protocols including HTTP, UDP, FTP, SMTP, DNS, and SMB.

• Skilled in analyzing network traffic using tcpdump, Wireshark, or equivalent tools.

• Experience with AI/ML in security is a plus.

• Proficient in Windows and Linux development environments.

• Strong programming background with scripting languages (e.g., Python, Bash, Perl); experience with penetration testing tools (Metasploit, Burp Suite, Nmap) and debugging tools (WinDbg, OllyDbg, GDB) is a strong plus.

• BS/MS in Computer Science, Computer Engineering, or equivalent professional/military experience.

• CTF experience is a plus.

• Publications or presentations at top security venues (e.g., Black Hat, DEF CON) are highly valued.

• Proven ability to independently drive an idea into a delivered solution or project.

Additional Information

The Team

We are on a mission to build the industry's best Security large language model.

Our engineering team is at the core of our products – connected directly to the mission of preventing cyberattacks. We are constantly innovating – challenging the way 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.

Compensation Disclosure

The compensation offered for this position will depend on qualifications, experience, and work location. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/commissioned roles) is expected to be between $136000 - $219000/YR. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here.

Our Commitment

We’re problem solvers that 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?: Yes