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Sr Principal Software Engineer (Platform)
Sr Principal Software Engineer (Platform)-March 2024
Santa Clara
Mar 16, 2025
ABOUT PALO ALTO NETWORKS
Palo Alto Networks provides robust, innovative protection against cyberattacks.
10,000+ employees
Technology
VIEW COMPANY PROFILE >>
About Sr Principal Software Engineer (Platform)

  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 wellbeing 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!

  Your Career

  As a member of the Platform Software group at Palo Alto Networks, you will participate in the design and development of platform software of our Next-Generation Firewall platforms. Responsibilities will include platform bring-up (both pizza-box and chassis-based platforms), platform security using TPM chip, development of both kernel and use-space drivers, provisioning of third-party vendor switch/fabric and the overall development of consistent platform software for all Next-Gen Firewall platforms.

  As a Platform Software Engineer, you will be expected to participate in all phases of the product development cycle, from definition, design, implementation, test and field deployment. This includes developing platform software, test cases, assessing task requirements and scheduling, and collaborating with cross-functional teams like Manufacturing, Ops, ASIC, Hardware, Software, and Quality assurance teams

  Your Impact

  Work from start to finish on platform software development including product design, development, deployment and support

  Innovate new product features based on customer, partner, and technical support engineer feedback

  Troubleshoot changes to the product to ensure high quality output of product design

  Your Experience

  15+ years experience in device drivers, platform software, hardware bring-up and support

  Experience with x86 architecture, Linux Kernel, DPDK, Platform and user-space drivers are must

  Familiarity with MIPS architecture, PHY, Switch/Fabric SDK, Optics, Storage, POE controllers are strong plus

  Experience with TPM, FIPS and CC Certifications is a plus

  Experience with debugging Linux kernel performance, memory and platform boot-time issues

  Ability to go over different vendor specifications to get details on testing each components

  Experience with fixed/chassis based appliances

  Experience in Enterprise and Data center environments.

  Very strong C coding/debugging skills

  Strong scripting skills with bash and python

  Ability to work well in a dynamic, fast-paced environment

  The Team

  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.

  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 [email protected].

  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.

  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 $175,200/yr to $233,200/yr. The offered compensation may also include restricted stock units and a bonus. A description of our employee benefits may be found here .

  Is role eligible for Immigration Sponsorship?: Yes

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