Sentinel Laboratories Ltd logo

Senior Threat Intelligence Researcher

Job Overview

Location

Poland

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, synthesizing actionable intelligence from leak sites and research repositories, curating internal knowledge bases and IOCs, tracking adversary TTPs, pivoting across infrastructure using domain registrations and passive DNS, 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 that protects endpoints, cloud, identity, data, and AI systems with autonomous detection and response. The company is composed of builders, problem-solvers, and innovators committed to shaping the future of security through real-time analytics and intelligent automation.
  • • In this role, you will develop advanced threat hunting strategies, refine your expertise in adversary behavior analysis, contribute to durable detection logic, and grow your impact by influencing global enterprise security posture through measurable, real-world threat mitigation.

🎯 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)
  • • Employee Stock Purchase Plan (ESPP)
  • • Competitive leave benefits
  • • Gender-neutral parental leave
  • • Medical and insurance benefits
  • • Global home office 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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