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Senior Manager - Performance Engineering-Cortex

Palo Alto Networks

Salary not specified
Sep 5, 2025
Santa Clara, CA, USA
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Lead our global performance engineering organization to drive strategy, execution, and innovation in performance testing, benchmarking, capacity planning, and system optimization for large-scale, distributed cloud platforms to ensure products meet and exceed customer expectations for speed, scalability, resiliency, and efficiency.

Requirements

  • Strong expertise in distributed systems, microservices, cloud platforms (AWS, Azure, GCP), and container technologies (Kubernetes, Docker).
  • Proficiency in performance tools and frameworks (e.g., JMeter, Gatling, Locust, k6, LoadRunner, custom frameworks).
  • Deep understanding of system profiling, database tuning, caching, and network optimization.
  • Experience introducing innovative approaches (e.g., ML/AI-driven performance analysis, chaos engineering).

Responsibilities

  • Oversee the design and development of performance test frameworks, automation tools, and simulation environments for end-to-end system testing.
  • Drive benchmarking and profiling of distributed systems under realistic load and stress scenarios.
  • Collaborate with engineering and architecture teams to identify bottlenecks and provide tuning recommendations for backend, frontend, APIs, databases, and infrastructure.
  • Ensure performance engineering is integrated early in the SDLC (“shift-left” approach).
  • Partner with product management and architects to define scalability goals and capacity models.
  • Work with DevOps/SRE to ensure production readiness, observability, and monitoring align with performance standards.
  • Introduce AI-driven performance insights, predictive modeling, and automated anomaly detection.

Other

  • Define and execute the performance engineering strategy across products, platforms, and services.
  • Establish key performance metrics, SLAs, and success criteria aligned with customer and business needs.
  • Build and scale a global team of performance engineers, fostering innovation, accountability, and excellence.
  • Provide leadership in incident investigations involving performance and scalability issues in production.
  • Champion performance best practices, methodologies, and metrics across the organization.