Senior Security Engineer, Threat Intelligence

1Password is a leading cybersecurity company focused on building a safe and productive digital future. They are seeking a Senior Security Engineer in Threat Intelligence to operationalize intelligence, enhance security practices, and collaborate with various teams to improve detection and response capabilities.

Responsibilities:

• Track and analyze threat actors, campaigns, and techniques targeting identity and cloud environments
• Translate intelligence into actionable detections, hunting hypotheses, and adversary simulations
• Partner with Detection Engineering, Incident Response, and other security teams to drive security decisions
• Produce clear technical assessments and executive-ready insights to inform risk prioritization
• Build and maintain automated pipelines to ingest, enrich, and distribute threat intelligence
• Map adversary behaviors to internal telemetry and control coverage to identify gaps
• Apply AI and intelligent tooling to accelerate analysis and correlation while maintaining rigor
• Strengthen intelligence-led security practices through hypothesis-driven hunting and continuous learning

Requirements:

• 5+ years of experience in cyber threat intelligence, with 3+ years focused on security engineering and automation
• Strong understanding of modern attacker techniques, particularly in identity, credential abuse, cloud exploitation, and AI-assisted attack scenarios
• Experience integrating threat intelligence platforms and building automation around intelligence ingestion and enrichment
• Proficiency in scripting or programming (e.g., Python, Go) and working with APIs and data pipelines
• Experience applying AI/ML-assisted tools to enhance intelligence analysis or signal prioritization
• Willingness to participate in an on-call rotation and support security incidents during high-severity or off-hours events