Company facts
- Founded
- 2017
- Employees
- 166
- Headquarters
- United States
- CEO
- Brad Brooks
- Type
- Private
- Funding
- Series C · $50M · 2023
About
Censys empowers security teams with the most comprehensive, accurate, and up-to-date map of the internet to defend attack surfaces and hunt for threats. At Censys we believe that cybersecurity is critical to the future of our global economy. And in order to evolve cybersecurity defenses, both the public and private sector need access to best-in-class intelligence data. By arming our customers with the visibility and insights that they need to protect against critical threats, Censys provides the intelligence needed to bolster cybersecurity capabilities worldwide. The security industry is changing. And we’re leading the way. Our product and our people excel in establishing new markets by making attack surface management an indispensable tool for the security stack of tomorrow. If you share our mission of making the cloud a safer, more productive, more innovative space, we invite you to take a look at our open positions. We’d love to talk.
Open positions

Staff Site Reliability Engineer- Networking
Staff-level SRE who owns networking across Censys' hybrid infrastructure — data center fabrics, GCP VPCs, Kubernetes networking, and edge/DDoS protection for its internet-scanning security platform. Sets technical direction, automates network changes via GitOps (Go/Python, Terraform), and leads cross-datacenter resiliency.

Systems Engineer
Build and operate static/dynamic file analysis pipelines, YARA tooling, and graph-based threat intel systems for a global internet intelligence platform.

Staff Backend Engineer, SOC & Threat Hunting
Builds resilient backend services and scalable microservices in Go for Censys’s SOC and threat-hunting platform, integrating APIs and cloud infrastructure to deliver actionable security intelligence.

Technical Account Manager, APJ
Join the team, turning internet intelligence into real-world security outcomes. Built on the world’s most comprehensive and accurate map of the Internet, the Censys Platform delivers real-time visibility and actionable…

Senior Security Researcher
Researcher investigates real-world cyberattacks and emerging threats, turns findings into product features and public reports, and builds AI-powered offensive security tools using internet-scale scan data.

Senior AI/LLM Engineer
Senior engineer builds AI-powered threat-detection features on Censys’s internet-scale platform, using LLMs, RAG, and vector search to surface malicious infrastructure for SOC teams.

Senior Machine Learning Engineer
Senior ML Engineer building models and data-driven systems to classify, label, and enrich vast Internet telemetry data, using Python/Go on distributed scanning infrastructure.