Senior Security Engineer - Detection Engineering
Fastly · Denver, CO; New York City, NY; San Francisco
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- Company
- Fastly
- Location
- Denver, CO; New York City, NY; San Francisco
- Salary
- $167,790 to $201,348
- Posted
- October 6, 2026
About this job
October 6, 2026 Anticipated Posting Close Date*: December 6, 2026 *Job posting may close early due to the volume of applicants. Senior Security Engineer, Detection Engineering As a Senior Security Engineer on our Detection Engineering team, you will build the detections that catch malicious activity across the Fastly environment and drive the investigations that follow. We are looking for a teammate with a strong security engineering foundation and hands-on experience in security incident response, detection development, and applying AI to security operations. In this role, you will design and build AI agents and automations to support detection and response, develop advanced detections, perform threat hunts, and lead security investigations.…
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