klaviyo
Senior Security Engineer - Detection and Response
At a Glance
- Location
- Denver, Colorado, United States
- Experience
- 5+ years
- Posted
- 2026-07-15T17:34:12-04:00
Key Requirements
Required Skills
Domain Knowledge
- Automation
- E-commerce
- Education
- Engineering
- Finance
Requirements
5+ years of experience in software, security, and/or data engineering
Automation-first and AI-first approach for all work performed
Experience with centralized logging, data lakes, and SIEM solutions
Familiarity with large-scale data pipelines and data engineering techniques
Proficient in programming languages to automate / build (e.g., Python, Go or similar)
Proven experience with git/GitHub and CI/CD automations
Responsibilities
Build systems that facilitate security observability for detection and response
Develop AI-first security systems to automate detection and response operations
Onboard, normalize and optimize security logging data for large-scale data analysis, detection engineering, deployment of ML models, and efficient querying during incidents.
Develop high-fidelity rule-based and/or ML-based detections as code
Respond to security alerts, cyber threats, and security incidents
Drive end-to-end incident response investigations