Principal Software Engineer (L7 Security)

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.

FLEXWORK is an employee-centric reimagining of how we work. We built FLEXWORK based on employee feedback – it is about flexibility, trust, and choice whenever possible. It’s been a journey of disruption that has yielded the best of our values. We offer as much flexibility as possible, and choices that enable you to be most productive, including benefits that meet your needs and learning opportunities that you feel passionate about.

Job Description

Your Career

We're seeking innovators - engineers who seek to design new products, designing state-of-the-art products that do not exist today. These engineers love to code with a drive to build global products and bring new ideas to develop security disciplines to solve real-world problems. We are looking for leaders who take ownership of their areas of focus and who are driven to pursue problems at every level. Collaboration is at the heart of our culture and we need engineers who can communicate at a high level and work well with multi-functional teams towards achieving a common goal. As a key member of Layer-7 Security group, you will be responsible for:

• Designing and developing security features on the next-generation firewalls
• You will work with product management on user requirements, apply your knowledge to functional design
• Utilize your programming skills for efficient and robust implementation
• Interact with quality assurance and field support teams throughout the entire software development cycle

We expect office-based employees to be in the office four days per week, with one day working from where they choose. We believe being together facilitates casual conversations and those magic moments where we can work on issues and ideas informally. These moments build capability and deepen trusted relationships and allow our people to feel safe in taking risks and being disruptive. Like so many companies, we are working through the details and things could change …. but in general if a role is deemed office-based we want our teams to be together four days per week.

Your Impact

• Innovate, design, and develop new security features in our next-generation firewalls product
• Contribute in all phases of the product development cycle, from definition, design, through implementation and test
• Design robust programming language to address new product features, with a high focus on quality and execution
• Develop functional specifications, assess task requirements and scheduling, and assist in development, debug and support
• Suggest and implement improvements to the development process
• Clearly communicate goals and desired outcomes to internal project teams
• Interview, mentor and coach new team members

Qualifications

Your Experience

• B.S. degree in Computer Science, similar technical discipline or equivalent practical experience or equivalent military experience required
• Proficient in C and familiar with Unix/Linux development environment
• Hands-on experience with networking or network security technologies and C language development in a Unix/Linux environment
• Working knowledge of TCP/IP internals and common data structure and algorithms
• Verbal and written communication skills to work with multi-functional groups
• Teammates who brings a can-do attitude to a dynamic working environment
• Graduate degree (MS or Ph.D.) in Computer Science or similar technical discipline is preferred
• Knowledge of multi-core / multi-process / multi-threaded programming is preferred
• Experience with windows agent programming and cloud programming (go) software development is preferred
• Experience with large-scale and/or high-performance software design and development is preferred
• Experience with TLS internals, cryptography, and OpenSSL is preferred
• Experience with HTTP and web server backend development is preferred 

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 product