Horizon3
horizon3.ai
Horizon3.ai is a cybersecurity company that specializes in autonomous threat detection and proactive security validation. Its flagship platform, NodeZero, acts as an autonomous penetration testing solution that continuously discovers, tests, and verifies exploitable vulnerabilities across an organization's internal and external infrastructure. By simulating real-world attacker tactics, Horizon3.ai enables IT and security teams to fix critical security gaps before adversaries can exploit them.
Top 25% payVerified live · 11 hours ago
3 days ago
Software Engineer, Back-End (Pentest Platform)
$200k – $235k per year • Equity • Middle • 4+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Middle
Go
Python
SQL
Databases
PostgreSQL
Apache Kafka
Neo4j
AI/ML
Flink
DevOps
AWS
Datadog
Docker
Kubernetes
OpenTelemetry
Platform Engineering
Amazon Kinesis
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Top 25% payVerified live · 11 hours ago
4 days ago
Senior Engineer, Back-End (Security Controls)
$200k – $270k per year • Senior • 7+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C++
Go
Java
Python
Scala
SQL
TypeScript
Databases
Neo4j
PostgreSQL
Frontend
GraphQL
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Analytics
ETL/ELT
Apply
Top 25% payVerified live · 11 hours ago
1 month ago
Senior Backend Engineer, Security Controls
$188k – $209k per year • Equity • Senior • 7+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
C++
Go
Java
Python
Scala
SQL
TypeScript
Databases
Neo4j
PostgreSQL
Frontend
GraphQL
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Cybersecurity
Carbon Black
Crowdstrike
Microsoft Defender
SentinelOne
Analytics
ETL/ELT
Apply
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