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Senior Threat Intelligence Researcher

Czech Republic🌐 Remote💼 Full-time🗓 2026-09-22 → 2026-09-25

Core

Lead deep-dive investigations into emerging and known cyber threats, synthesize complex data into actionable intelligence, and develop hunting strategies to counteract evolving threat actor tactics.

Role type

Senior Threat Intelligence Researcher

Builds

High-level threat briefings, risk assessments, internal Knowledge Base, IOCs collections, and automated OSINT tooling.

Domain

Cybersecurity, Threat Intelligence, OSINT, Malware Analysis

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure

Required skills

Threat intelligence and threat hunting, knowledge of cyber threat landscape and TTPs, strong analytical skills for pattern recognition, Python programming, SQL and NoSQL databases, YARA rule creation and validation, MITRE ATT&CK, CISA KEV, EPSS, AMITT, MISP Galaxy

Preferred skills

Malware analysis (static and dynamic), sandboxing, debugging, technical writing and content development

Technologies

Python, SQL, NoSQL, YARA, MITRE ATT&CK, CISA KEV, EPSS, AMITT, MISP Galaxy, OSINT tools, dark web forums, passive DNS, SSL certificates

Responsibilities

Triage and evaluate findings from OSINT and dark web forums; Transform raw data into high-level threat briefings and risk assessments; Curate and expand internal Knowledge Base and IOCs collections; Monitor adversary behaviors to identify shifts in recruitment, target selection, and operations; Identify and map threat actor footprints via domain registrations, SSL certificates, and passive DNS; Collaborate with Detection Engineering to translate findings into hunting logic; Build and automate scrapers, monitors, and data-visualization tools.

Seniority

Senior, hands-on IC

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