Principal Engineer Software

Your CareerWe are building the engine that powers the security validation of the world's leading cybersecurity products. Our team is developing a complex, high-scale infrastructure that automates attack scenarios and delivers "Environment as a Service" to users across the entire company.We are looking for a Senior Backend Engineer who is not just a coder, but a system thinker with a wide field of vision. You will be dealing with a system that touches multiple cloud, on-prem providers and services, requiring you to understand how complex distributed components interact.You will join a group where scalability, and performance are paramount. This is a unique opportunity to build a platform used by everyone-from Sales Engineers demonstrating our capabilities to Core Developers ensuring our products can stop the latest threats.Your ImpactArchitect and Build: You will design and develop high-performance backend microservices using Python (FastAPI) that orchestrate complex attack simulations and infrastructure setup.Scale and Orchestrate: You will manage the complexity of parallel services and containerized components (Docker/Kubernetes/Amazon ECS/etc.), ensuring our infrastructure can handle high concurrency and massive scale.Drive Efficiency: You will build tools that reduce testing cycles from days to hours, directly impacting the developer experience and the speed at which we release products.Empower the Business: You will create a platform that is robust enough for developers but accessible enough for non-technical teams, directly aiding in the demonstration, marketing and sale of our products.Data Integration: You will implement efficient data handling and storage strategies using BigQuery, MongoDB, and Redis to ensure real-time availability and historical analysis.

Qualifications (Additional Job Description)

Your Experience 5+ years of hands-on experience in backend software development, with a strong emphasis on Python.Deep experience with modern Python frameworks, specifically FastAPI.Proven track record of designing and maintaining Microservices or distributed systems. You understand the complexities of inter-service communication and system architecture.Experience working with containerization and orchestration (Docker & Kubernetes) in a production environment.Strong experience with database technologies, specifically MongoDB, Redis, and data warehousing solutions like BigQuery.Ability to see the "Big Picture"-you can navigate a system that interacts with multiple external areas and cloud providers.Low-level understanding of Operating Systems (Linux/Windows internals) - advantageBackground in Cybersecurity or experience with attack simulation/red-teaming tools - advantageStrong Networking knowledge (TCP/IP, HTTP/S, DNS) - advantageExperience with multiple Cloud Providers (AWS, GCP, Azure) - advantage

Our Commitment

We're trailblazers that dream big, take risks, and challenge cybersecurity's status quo. It's simple: we can't accomplish our mission without diverse teams innovating, together.

We are committed to providing reasonable accommodations for all qualified individuals with a disability. If you require assistance or accommodation due to a disability or special need, please contact us at accommodations@paloaltonetworks.com .

Palo Alto Networks is an equal opportunity employer. We celebrate diversity in our workplace, and all qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or other legally protected characteristics.

All your information will be kept confidential according to EEO guidelines.

Is role eligible for Immigration Sponsorship? No. Please note that we will not sponsor applicants for work visas for this position.

Client-provided location(s): Tel Aviv, Israel

Job ID: Palo_Alto_Networks-JR-012268

Employment Type: OTHER

Posted: 2025-12-13T19:47:42