Sentinel Laboratories Ltd logo

Senior Threat Intelligence Researcher

Job Overview

Location

Spain

Job Type

Full-time

Category

Cybersecurity

Date Posted

May 19, 2026

Full Job Description

đź“‹ Description

  • • As a Senior Threat Intelligence Researcher at SentinelOne, you will lead deep-dive investigations into emerging and known threats, ensuring defenses stay ahead of evolving attack methods by synthesizing complex data into actionable intelligence for senior management.
  • • Your day-to-day responsibilities include driving external threat research via OSINT and dark web monitoring, transforming raw data into high-level threat briefings, curating internal knowledge bases and IOCs, tracking adversary TTPs, pivoting across infrastructure using domain registrations and SSL certificates, bridging intelligence gaps with Detection Engineering, and developing OSINT tooling through automation and data visualization.
  • • SentinelOne is an AI-native cybersecurity company pioneering a unified operating model for security across endpoint, cloud, identity, data, and AI systems, empowering security teams with autonomous detection and response through real-time analytics and intelligent automation.
  • • In this role, you will deepen your expertise in threat hunting, malware analysis, and adversary tradecraft while building fluency in AI-driven security tools, contributing to global threat mitigation efforts, and advancing your technical and analytical impact in a mission-driven, innovative environment.

🎯 Requirements

  • • A Threat Intelligence / Threat hunting background
  • • Knowledge of the cyber threat landscape, including actors and TTPs
  • • Strong analytical skills, with the ability to identify patterns and trends in large datasets
  • • Programming skills in python and knowledge of databases (SQL, noSQL)
  • • Strong knowledge of YARA to track new malware families and knowledge on validation best practices
  • • Knowledge of MITRE ATT&CK, CISA KEV, EPSS, AMITT, MISP Galaxy

🏖️ Benefits

  • • Restricted Stock Units (RSUs) and Employee Stock Purchase Plan (ESPP)
  • • Competitive leave benefits and gender-neutral parental leave
  • • Medical and insurance benefits, pension, and Employee Assistance Program (EAP)
  • • Global home office allowance and monthly home office, internet and mobile phone allowance
  • • Meal allowance and transportation allowance

Skills & Technologies

Python
SSL
Senior
Remote

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Sentinel Laboratories Ltd logo
Sentinel Laboratories Ltd
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About Sentinel Laboratories Ltd

UK-based manufacturer of infection-control and hygiene products for healthcare and industrial markets. Offers spill kits, disinfectants, detergents, surface wipes, and PPE for blood-borne pathogens, C. difficile, TB, and COVID-19. Provides training resources and regulatory support for infection-prevention protocols in hospitals, clinics, dental practices, and laboratories worldwide.

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