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Principal Engineer Software

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Palo Alto Networks

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Location:
United States , Santa Clara

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

147000.00 - 237500.00 USD / Year
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Job Description:

As a Principal Software Engineer, you will provide technical leadership in designing and delivering robust, next-generation cloud security solutions. You will drive the development of scalable cloud security architecture through hands-on coding, manage the full product lifecycle, and collaborate across teams to simplify complex technical issues and deliver high-quality security-as-a-service offerings.

Job Responsibility:

  • Provide technical leadership for end-to-end solution delivery, aligning with cross-functional teams
  • Design, implement, and troubleshoot robust next-generation cloud security solutions for complex challenges
  • Drive the development of scalable cloud security architecture through hands-on coding and strategic planning
  • Architect and lead the implementation of the entire ML lifecycle, from development to production deployment
  • Develop and maintain automated, resilient systems for continuous training, testing, and monitoring of ML models
  • Establish best practices for model versioning, reproducibility, auditing, and compliance across all models
  • Collaborate with Product Management, SRE, and Security teams to deliver high-quality, production-ready AI systems
  • Continuously evaluate and introduce cutting-edge MLOps tools and frameworks to enhance scalability and reliability
  • Strategically manage and optimize ML infrastructure to reduce operational costs and improve efficiency

Requirements:

  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience
  • 10+ years of software development experience, with a focus on cloud-native and SaaS applications
  • Proven experience in designing and building large-scale, distributed systems on public cloud platforms (AWS, GCP, Azure)
  • Strong proficiency in at least one modern programming language such as Python, Go, or Java
  • Demonstrated experience with the full machine learning lifecycle, including model deployment and MLOps
  • Experience with Infrastructure-as-Code (IaC) tools like Terraform or CloudFormation

Nice to have:

  • Master's or PhD in Computer Science or a related technical field
  • Experience in the cybersecurity domain or with network security products
  • Expertise with containerization and orchestration technologies, particularly Docker and Kubernetes
  • Experience with real-time data processing and streaming technologies (e.g., Kafka, Flink)
  • Contributions to open-source projects in the cloud-native or MLOps space

Additional Information:

Job Posted:
April 05, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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