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Principal Software Engineer (L7 Security, IOT/OT)
Paloaltonetworks
Santa Clara, United States of AmericaPosted Aug 18, 2026 · 2h ago$147k – $238k
Full-time$147k – $238kPrincipalOn-siteCybersecurity
About this role
Palo Alto Networks is seeking a Principal Software Engineer to design and develop device identity solutions and other security features for their next-generation firewalls. This role involves full lifecycle development, from requirements gathering to quality assurance, and requires expertise in C, Linux, and networking protocols.
What we are looking for
6- Design and develop device identity solutions for next-generation firewalls
- Own and be responsible for critical components in the firewall system
- Deliver high-quality features with excellent performance
- Expertise in C programming under Linux
- Experience with TCP/IP networking software development
- Minimum 7 years of experience in security or networking
Work authorization
No visa sponsorship is available.