×
Register Here to Apply for Jobs or Post Jobs. X

Principal Software Engineer; Layer Security

Job in Santa Clara, Santa Clara County, California, 95053, USA
Listing for: Palo Alto Networks
Full Time position
Listed on 2026-01-02
Job specializations:
  • Software Development
    Software Engineer, Backend Developer
Job Description & How to Apply Below
Position: Principal Software Engineer (Layer 7 Security)

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
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 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./M.S. degree in Computer Science, similar technical discipline or equivalent practical experience or equivalent military experience required
  • 5+ years of enterprise product development experience with C in a Unix/Linux environment
  • Flair for coding and hands on experience debugging the code using tools like GDB is required
  • Working knowledge of TCP/IP internals and common data structure and algorithms
  • Working knowledge of Windows kernel and Windows Filtering Platform is preferred.
  • 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 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 building products to solve problems no one has pursued 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 chance to create 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.

Compensation

Disclosure

The compensation…

To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary