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# Principal Engineer Software, Tools & Platforms (Cortex)

- **Company:** Palo Alto Networks
- **Location:** United States
- **Salary:** $147,000.0 - $237,500.0
- **Contract:** Permanent contract
- **Skills:** Testing (Software), Architectural Patterns, ARM Architecture, Cloud Computing, Software Quality, Code Review, DevOps, Distributed Systems, Python (Programming Language), Systems Development Life Cycle, Software Engineering, DevOps Tools - Open-source, Kubernetes, Information Technology, Programming Languages
- **Published:** September 4, 2026
- **Apply:** https://startup.jobs/principal-engineer-software-tools-platforms-cortex-paloaltonetworks-com-8772934

## About the Role

We seek a Principal Software Engineer who is first and foremost a software craftsman with a passion for building innovative tools and platforms. The ideal candidate will possess a deep-rooted background in software engineering and a strong understanding of the needs and challenges of R&D and DevOps teams. This role is for a true developer at heart, someone who excels at building high-quality, maintainable, and scalable software. If you have a passion for creating tools that enhance productivity, streamline workflows, and support the operational needs of a growing infrastructure, you're the candidate we're looking for., * Graduate degree or equivalent practical experience in the field of Computer Science or Electrical Engineering or equivalent military experience

 * Proficiency with software development in one or more programming languages (Python preferred)
 * Proficiency in developing large-scale infrastructure, distributed systems or networks, or experience with Compute technologies, storage, or hardware architecture
 * Proficiency with any major Cloud Provider(s)
 * Experience with developing, deploying, and/or maintaining micro-serices architecture with Kubernetes
 * Proficiency in code and system health, diagnosis and resolution, and software test engineering

#LI-NP1

## Description

* Architect and implement resilient infrastructure solutions, with a strong focus on performance, security, and sound system design principles.
 * Write product or system development code.
 * Lead the design and development of complex product and system features.
 * Initiate and lead technical design reviews with peers and stakeholders, driving decisions on best design practices and architectural patterns.
 * Maintain/build resilient infrastructure focused on performance, security, and sound system design practices
 * Provide expert-level code reviews, offering in-depth feedback on best practices, including style, accuracy, testability, efficiency, and overall code quality.
 * Spearhead the creation and improvement of technical documentation, establishing standards and best practices.
 * Provide advanced operational support and lead troubleshooting efforts for tools and applications maintained by the Cortex DevOps Tooling team.


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