Senior Security Researcher at SentinelOne

Department: 25000 Detection Engineering

Language

Location: Tel Aviv, Tel-Aviv District
Level: senior
Posted: May 26, 2026

Description

SentinelOne is hiring a Senior Security Researcher for its AI Detection research team. The role researches attack techniques and TTPs, develops AI-powered detections and LLM-based detection-authoring agents, analyzes detection gaps and false positives, and owns production Python code. Candidates need at least five years of experience in security research, threat hunting, or detection engineering, along with expertise in Windows internals, EDR telemetry, SQL or KQL, Splunk, and Python. The position offers medical, vision, dental, retirement, leave, and other benefits.

Required Skills

Security research
Threat hunting
Detection engineering
Windows internals
EDR telemetry
SQL
KQL
Splunk
Python
Machine learning
LLMs

Additional Information

Required Previous Experiences: 5+ years of experience in security research, threat hunting, or detection engineering, with a track record of detections deployed in production.
Preferred Qualifications: Hands-on experience applying machine learning or LLMs to security problems.
Experience writing detection content, including behavioral rules, Sigma, YARA, and EDR query languages.
Malware analysis, reverse engineering, or red-team experience.
Experience with EDR/XDR products and their telemetry.