Principal Software Engineer (Intrusion Prevention System)

Company Description

Our Mission

At Palo Alto Networks® everything starts and ends with our mission:

Being the cybersecurity partner of choice, protecting our digital way of life.

Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to shaping the future of cybersecurity as we are.

Our Approach to Work

We lead with flexibility and choice in all of our people programs. We have disrupted the traditional view that all employees have the same needs and wants. We offer personalization and offer our employees the opportunity to choose what works best for them as often as possible - from your well-being support to your growth and development, and beyond!

At Palo Alto Networks, we believe in the power of collaboration and value in-person interactions. This is why our employees generally work from the office three days per week, leaving two days for choice and flexibility to work where you feel most effective. This setup fosters casual conversations, problem-solving, and trusted relationships. While details may evolve, our goal is to create an environment where innovation thrives, with office-based teams coming together three days a week to collaborate and thrive, together!

Job Description

Your Career

You will be part of the team that develops the Intrusion Prevention System to power the Palo Alto Networks’s next generation firewall. The content team is responsible for decoding network protocols, identifying applications and detecting threats on enterprise customers’ networks, providing common service to support a variety of network security services. 

As a member of the content team, you have the opportunity to work on our IPS content engine and other advanced threat prevention products, and collaborate with different intelligent teams on various advanced cybersecurity features.

Your Impact

• Research protocol RFC and related application implementation.
• Research common file types for file identification, blocking, DLP, etc.
• Research and provide defense mechanisms against popular protocol/firewall evasions
• Develop protocol and file type decoders, and integrate the detection solutions into the IPS engine of the Palo Alto Networks next generation firewall.
• Build common services to support various network security services.
• Develop internal tools to monitor and support the cyber security products.
• Cross-team collaboration, discover and integrate advanced cybersecurity features to inline product solutions.

Qualifications

Your Experience

• Full-stack software development experience.
• Strong programming and debugging skills.
• Knowledge and experience of next generation firewall and cyber security services.
• Excellent understanding of common networking protocols such as HTTP, SSL, SMTP, FTP etc.
• Experience in analyzing network traffic using tools like Wireshark, Fiddler, tcpdump etc.
• Familiar with Linux/Unix development environment.
• Team player, and good communication skills to work with cross-functional groups.
• 5 years of cyber security industry experience is a plus.
• BS/MS in Computer Science or Electrical Engineering or equivalent experience.

Additional Information

The Team

To stay ahead of the curve, it’s critical to know where the curve is, and how to anticipate the changes we’re facing. For the fastest growing cybersecurity company, the curve is the evolution of cyberattacks, and the products and services that proactively address them. Our engineering team is at the core of our products – connected directly to the mission of preventing cyberattacks. They are constantly innovating – challenging the way we, and the industry, think about cybersecurity. These engineers aren’t shy about creating products to solve problems no one has tackled before. They define the industry, instead of waiting for directions. We need individuals who feel comfortable in ambiguity, excited by the prospect of challenge, and empowered by the unknown risks facing our everyday lives that are only enabled by a secure digital environment.

Our engineering team is provided with an unrivaled opportunity to build the products and practices that will support our company growth over the next decade, defining the cybersecurity industry as we know it. If you see the potential of how incredible people products can transform a business, this is the team for you. If you don’t wait for directions, instead, identifying new features and opportunities we have to just get better, this is your new career.

Our Commitment