As a Senior Threat Intelligence Researcher, you will be tasked with leading deep-dive investigations into both emerging and known threats, while maintaining a vigilant watch over malware developments to ensure defenses remain a step ahead of evolving attack methods

You will synthesize complex data into actionable intelligence and provide senior management with the clear briefings necessary to understand and mitigate potential risks

You will also develop refined hunting strategies to adapt to and anticipate shifts in threat actor tactics and techniques, and track adversary infrastructure to effectively counteract shifts in threat actor tradecraft through detail-oriented investigation

Synthesize complex data, from internal hunt findings to intelligence gathered from dark web forums, leak sites, and research repositories, into actionable threat briefings and risk assessments for security leadership and senior stakeholders

Lead in-depth, hypothesis-driven threat hunts across internal networks, cloud environments, and endpoints to uncover sophisticated intrusions that evade traditional security controls

Map threat actor footprints internally by pivoting through EDR telemetry

Analyze adversary tactics, techniques, and procedures (TTPs) within the environment, identifying shifts in execution, persistence, and lateral movement

Trace adversary infrastructure externally by pivoting through domain registrations, SSL certificates, and passive DNS

Benefits

Medical, dental, and vision coverage

Employee assistance program

Gym reimbursement

Incentive-based challenges





Mental health and mindfulness

Unlimited Time Off

Grandparent Leave

Volunteer Time Off

Paid Sick Time

Paid Holidays

16 weeks Gender-Neutral Parental Leave

Restricted Stock Unit Program

Adaptable Spending Accounts

Life Insurance

Short and Long Term Disability Insurance

401K

Team building activities

Celebrations and social gatherings

Community volunteering events

Global all hands and local town hall events

Knowledge of MITRE ATT&CK;, CISA KEV, EPSS, AMITT, and MISP GalaxyA solid technical understanding of how EDR works is preferredTechnical writing and content development skillsRelevant certifications, such as Certified Malware Analyst (CMA), Certified Reverse Engineering Analyst (CREA), or GIAC Certified Malware Reverse Engineer (GREM), are preferredAn understanding of software vulnerabilities and the ability to implement internal hunting strategies to track their exploitation across the estateKnowledge of the cyber threat landscape, including threat actors and their tactics, techniques, and procedures (TTPs)A background in threat research, threat intelligence or threat huntingStrong analytical skills, with the ability to identify patterns and trends in large datasetsStrong knowledge of YARA to track new malware families, along with knowledge of validation best practicesKnowledge of malware analysis tools and techniques, including static and dynamic analysis, sandboxing, and debuggingKnowledge of how our products operate internally and how to maximize their telemetry

📌 Senior Threat Intelligence Researcher (Madrid)
🏢 Sentinelone
📍 Madrid