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Palo Alto Networks Logo

Principal Software Automation/Test Engineer

Palo Alto Networks

$147,000 - $200,500
Nov 8, 2025
Santa Clara, CA, US
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Palo Alto Networks NGFW group is looking for a seasoned and accomplished QA/Automation engineer with experience in validating core networking & security features in the QA team to solve interesting problems in the area of L4-7 security.

Requirements

  • Practical experience using AI-based tools to accelerate coding, test generation, debugging, and refactoring
  • A demonstrated passion for researching and applying innovative, AI-based testing methodologies to improve engineering productivity.
  • 10+ years of dedicated QA experience and expert-level proficiency in Python.
  • Deep working knowledge of the TCP/IP stack and key application layer protocols (e.g., HTTP, HTTPS).
  • Extensive hands-on experience testing network and/or cybersecurity products.
  • Familiarity with security domains such as Data Loss Prevention (DLP), post-quantum cryptography or threat detection etc.
  • Proven expertise in designing and implementing test frameworks, utilizing commercial test suites, developing custom tools, and driving comprehensive automation strategies.

Responsibilities

  • Contribute in all phases of end to end product and solution validation
  • Work with different development and quality assurances groups to achieve the best quality
  • Suggest and implement improvements to the QA process
  • Work with DevOps and the Technical Support teams to troubleshoot customer issues
  • Interview, mentor and coach new team members

Other

  • Work in a small and fast paced team to solve important customer problems and deliver most impactful results
  • Superior problem-solving skills with the ability to distill complex system issues into clear, concise, and actionable bug reports.
  • Strong interpersonal and communication skills, with a proven ability to collaborate effectively within and across engineering teams to achieve shared quality goals.
  • (Preferred) Hands-on experience with public cloud infrastructure (GCP, AWS, Azure) and CI/CD pipelines (e.g., Jenkins).
  • A Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related technical discipline.