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Denver, CO; New York City, NY; San Francisco, CA
Source: Fastly careers · View original posting
From Fastly's posting. “We” and “our” refer to the employer.
Fastly helps people stay better connected with the things they love. Fastly’s edge cloud platform enables customers to create great digital experiences quickly, securely, and reliably by processing, serving, and securing our customers’ applications as close to their end-users as possible — at the edge of the Internet. The platform is designed to take advantage of the modern internet, to be programmable, and to support agile software development.
Fastly’s customers include many of the world’s most prominent companies, including GitHub, Yelp, Paramount, and JetBlue.
We're building a more trustworthy Internet. Come join us.
October 6, 2026
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.
New York, NY
San Francisco, CA
Denver, CO
Fastly currently embraces a largely hybrid model for most roles which allows employees flexibility to split their time between the office and home.
There is a strong preference for Hybrid near a local office. However, we may be willing to consider remote candidates within the US.
This position may require travel as required by your role or requested by your manager.
SF / LA Fair Chance Ordinance Statement
Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Compensation
The estimated salary range for this position is $167,790 to $201,348.
Starting salary may vary based on permissible, non-discriminatory factors such as experience, skills, qualifications, and location.
This role may be eligible to participate in Fastly’s equity and discretionary bonus programs.
LAYIQ is an independent job-discovery service. This listing does not imply a partnership with or endorsement by the employer. Review the original posting for current details and availability.
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