195K–230K USD / year
Senior Detection Engineer (EDR), Defensive Agent
OtherRemote — US
Published on 2026-09-18
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About this role
Horizon3 is seeking a Senior Detection Engineer to define detection and remediation standards within their Defensive Agent team. The role focuses on translating blue team workflows into actionable product requirements and ensuring the effectiveness of EDR tools. The ideal candidate will have a deep understanding of EDR platforms and security operations.
About the company
Horizon3.ai is a technology company specializing in cybersecurity solutions, focusing on automated penetration testing and threat detection for enterprises. They provide a range of services aimed at enhancing security posture and risk management for organizations across various sectors.
The team
Defensive Agent team
What we're looking for
- 6+ years in detection engineering or security operations
- Operational experience with EDR platforms
- Deep understanding of SOC functions
- Knowledge of MITRE ATT&CK framework
Benefits
- Health, vision & dental insurance
- Flexible vacation policy
- Generous parental leave
- Equity package in stock options