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Senior Principal Software Engineer (Cortex Platform)

Office - USA - CA - Headquarters💼 Full-time💰 $183,600–$183,600🗓 2026-09-01 → 2026-09-26

Core

Senior technical leader responsible for developing, innovating, and scaling the backend of the Cortex cybersecurity platform (XSOAR, XDR, XSIAM), focusing on data pipelines, analytics engines, and shared infrastructures.

Role type

Senior Principal Backend Engineer (Cybersecurity Platform)

Builds

Core components of the Cortex platform including data pipelines, analytics engines, and user interfaces for thousands of customers.

Domain

Cybersecurity / Cloud-Native Distributed Systems

Deliverable

production ML models | product features | infrastructure

Required skills

Distributed system architecture, Cloud-native development, Python, Go, Java, REST APIs, Microservices, Database design (MySQL, BigQuery), Technical leadership, System design

Preferred skills

ElasticSearch, Google Pub/Sub, Global network infrastructure design, Load balancing, Agile cross-functional delivery

Technologies

Python, Go, Java, MySQL, BigQuery, ElasticSearch, Google Pub/Sub, Flask

Responsibilities

Lead full lifecycle of projects from requirements to implementation, Design and optimize scalable data models and queries, Develop robust business logic and API endpoints, Mentor engineers and foster technical excellence, Partner with product management and UX to align planned work, Identify and mitigate project risks

Seniority

Senior, hands-on IC with mentorship responsibilities

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