Cybereason, A LevelBlue Company Tech Stack

Endpoint detection and response platform with incident response consulting

Computer and Network Security San Diego, California 1,001–5,000 employees Privately Held

Cybereason operates a dual-product model: an EDR platform layered on high-throughput event infrastructure (Kafka, Flink, ClickHouse, Elasticsearch), plus consulting services for incident response. The tech stack—heavy on systems languages (C++, Rust, Go) and stream processing—reflects deep kernel and driver work across Windows, Linux, and macOS. Active projects center on agent infrastructure, driver integration, and AI-driven analytics, while pain points reveal a scaling tension: managing billions of event streams while maintaining real-time inference latency and exactly-once processing semantics.

Tech Stack 26 technologies

Core StackC++ Linux Rust Go Java Elasticsearch Apache Kafka Datadog Apache Flink Apache Spark Redis GraphQL Jira Salesforce Kafka ClickHouse TypeScript Python Windows OAuth 2.0 C macOS Excel Redpanda TiDB Phoenix

What Cybereason, A LevelBlue Company Is Building

◆Challenges

Balancing delivery velocity and performance
Maximizing bookings and revenue
Data hygiene management
Streamlining daily user experiences
Delivery velocity, security value and performance balance
Reliable ingestion of billions of events
Data reliability and fault tolerance
Exactly-once processing semantics
High-volume event streams
Real-time inference latency

▲Active Projects

Driver development and integration across multiple platforms
Api integrations with it and security tools
Endpoint core engines platform
Agent build and infrastructure
Low-level system solutions across multiple platforms
High-throughput data ingestion pipelines
Ai-driven analytics integration
Improving salesforce data hygiene
Optimizing quote-to-cash process
Streamlining daily user experiences

Hiring Activity

Decelerating15 roles · 3 in 30d

Department

Engineering

Research

Sales

Seniority

Lead

Senior

Mid

Notable leadership hires: Backend Team Lead

Company intelligence

Find more companies like Cybereason, A LevelBlue Company by tech stack, pain points and active projects

Get started free

About Cybereason, A LevelBlue Company

Cybereason is a privately held cybersecurity firm headquartered in San Diego, California, with customers across more than 40 countries. The company provides two main offerings: an endpoint detection and response platform for threat detection and forensics, and consulting-driven incident response services. The product architecture sits atop a data infrastructure layer built for high-volume event ingestion and analytics. The organization is engineering-forward, with most active roles in backend and platform teams, alongside a smaller consulting and sales function.

HeadquartersSan Diego, California

Company Size1,001–5,000 employees

Hiring MarketsIsrael, Japan

Frequently Asked Questions

What tech stack does Cybereason use?

Core: C++, Rust, Go, Windows, Linux, macOS. Data layer: Kafka, Flink, Spark, ClickHouse, Elasticsearch, Redis. Operational: Datadog, Salesforce, Jira. GraphQL and OAuth 2.0 for API exposure.

Is Cybereason hiring engineers?

Yes. 13 active roles with engineering representing the majority. Recent hires focus on backend platforms, driver development, and data infrastructure. Recent additions include a Backend Team Lead. Hiring active in Israel and Japan.

What is Cybereason working on?

Driver development and platform integration, endpoint core engines, agent infrastructure, high-throughput data ingestion pipelines, AI-driven analytics, and API integrations with security tools. Sales operations work includes Salesforce data hygiene and quote-to-cash optimization.