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Principal Engineer Software - Dataplane

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Palo Alto Networks

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Location:
United States , Santa Clara

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Contract Type:
Not provided

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Salary:

147000.00 - 237500.00 USD / Year

Job Description:

Palo Alto Networks is looking for an accomplished engineer with networking data path software experience to fill a Principal Engineering position. You will be part of a world-class software engineering team that works on various ground-breaking technologies in the SASE domain. You will work with a multi-functional team of engineers to design and develop systems for solving interesting problems in the SASE area.

Job Responsibility:

  • Be a technical lead who can take on core parts of the implementation with autonomy
  • Participate in full product release cycles, from feature design to version release
  • Work in a small and fast paced team to solve important customer problems and deliver most impactful results
  • Contribute in all phases of the product development cycle, from definition, design, through implementation and test
  • Proactively identify product features for improvement and innovation
  • Innovate new product features based on customer feedback

Requirements:

  • 10+ years of experience with a BS or 8+ years of experience MS degree, in developing system software for data path components in a networking device
  • Strong experience in working with data plane and control plane architectures on networking devices
  • Experience working with packet forwarding mechanisms using DPDK
  • Extremely strong in system design and architecture of networking products involving switching, routing and security
  • Experience with Linux system programming (e.g. sockets, files, shared memory, multi-threaded programming/process synchronization)
  • Good understanding and working knowledge of Layer 3/ Layer 4 network protocols such as TCP/IP
  • Hands-on experience with Linux networking stack is desired
  • Strong passion and experience in troubleshooting, debugging complex systems and possess excellent problem-solving techniques
  • Experience with cloud networking technologies is desired
  • Proficiency in C and other languages like python and Go
  • Experience with TCP/IP and knowledge of common standard IP protocols such as ARP, IP, ICMP, TCP, UDP, etc.

Nice to have:

  • Hands-on experience with Linux networking stack
  • Experience with cloud networking technologies
What we offer:
  • restricted stock units
  • bonus
  • development and personal wellbeing programs
  • employee benefits

Additional Information:

Job Posted:
January 04, 2026

Work Type:
On-site work
Job Link Share:

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