Analyste CTI expérimenté(e) - Cybersécurité- Ile-de-France
Core
Advanced threat hunting, adversarial infrastructure monitoring, and malware analysis to identify and anticipate threats for clients, including state-sponsored APT groups.
Role type
Senior Cyber Threat Intelligence Analyst (Threat Hunting & Malware Analysis)
Builds
Proactive detection methodologies, enriched Threat Intelligence platforms (MISP, OpenCTI), and actionable intelligence reports.
Domain
Cybersecurity / Threat Intelligence / Malware Analysis
Required skills
Threat hunting, OSINT exploitation, malware reverse engineering, network analysis, APT group knowledge, Threat Intelligence platform usage, technical reporting
Preferred skills
TLPT experience, RAT/C2 protocol knowledge, Python automation, conference/CTF participation
Technologies
Censys, Shodan, PassiveTotal, MISP, OpenCTI, Yara, Sigma, MITRE ATT&CK, MITRE ATLAS, PE, ELF, C/C++, Python, ASM
Responsibilities
Map and monitor adversarial infrastructure using OSINT and specialized tools; Analyze malware samples via sandboxes (static and dynamic); Transform technical data into actionable intelligence and enrich platforms; Produce detailed reports on attack campaigns and adversary TTPs.
Seniority
Senior, hands-on IC