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Senior Security Engineer: AI-First Detection & Response

Listing for: Klaviyo
Full Time position Listed on 2026-11-13
Job specializations:
Salary/Wage Range or Industry Benchmark: 142000 - 212000 USD Yearly USD 142000.00 212000.00 YEAR

Job Description & How to Apply Below

Klaviyo is seeking a Senior Security Engineer to join the Detection & Response Team. This role involves building detections, triaging alerts, leading investigations, and automating security workflows across enterprise, cloud, and product environments.

You will develop AI-first security systems, perform threat hunts, and collaborate with Threat Intelligence to counter sophisticated threats. Strong communication and on-call readiness are required, with up to 10% travel.

We are currently recruiting a Senior Security Engineer: AI-First Detection & Response for our team in OR, United States.

We appreciate your interest in this position.

Join Klaviyo and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the Senior Security Engineer: AI-First Detection & Response role at Klaviyo, based in OR, United States.

Position Requirements

10+ Years work experience
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