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Principal Active Defense Engineer

Location: Remote
Compensation: Base+commission
Reviewed: Tue, Sep 01, 2026
This job expires in: 30 days

Job Summary

As the senior technical anchor for Active Defense, the full-time Principal Active Defense Engineer will set the technical direction for threat detection, lead complex initiatives from concept to production, and mentor team members while working remotely.

Key responsibilities
  • Set the technical direction and architecture for detection methodologies and design standards
  • Lead large initiatives from concept through to live operation, ensuring validation and documentation
  • Mentor engineers through design and code reviews to elevate the team's technical capabilities
Required qualifications
  • 10+ years of experience in software, platform, or security engineering with a focus on detection capabilities
  • Proven technical leadership as an individual contributor, setting direction and leading multi-system initiatives
  • Expertise in a general-purpose programming language such as Python, Java, or JavaScript for building detection logic
  • Experience architecting a detections-as-code pipeline or production data pipeline for other engineers to build upon
  • Familiarity with SIEM platforms like Splunk and experience in public cloud application development and security

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