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Sr Software Engineer -Email Security (Cortex)

Office - Israel - Tel Aviv💼 Full-time🗓 2026-06-23 → 2026-07-30

Core

Designing and developing high-scale, reliable, and secure infrastructure for the Cortex email security platform to detect and analyze threats at billions of events per second.

Role type

Senior backend software engineer (email security)

Builds

High-scale email security solution within the Cortex platform

Domain

Cybersecurity / Email Security / Distributed Systems

Deliverable

production ML models | product features

Required skills

Backend engineering, high-scale distributed systems, SaaS architecture, cloud provider expertise, Python, Golang

Preferred skills

Researching and integrating cutting-edge technologies, creativity, innovation

Technologies

Python, Golang, AWS, GCP, Azure

Responsibilities

Drive development of a new product from concept to implementation, build major parts of a groundbreaking new product, operate at massive scale, research and integrate new technologies

Seniority

Senior, hands-on IC

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