RUI S.
Lisbon, Portugal · Cyber Defense Lead Analyst (Chief of Information Cell) · Portuguese Armed Forces – Cyber Defense Operations
1 follower
About
RUI S. is a Cyber Threat Intelligence professional with over 15 years of experience in high-risk, mission-critical environments within the Portuguese Armed Forces and NATO ecosystem. He specializes in analyzing complex threat landscapes, producing actionable intelligence, and supporting strategic and operational decision-making. Rui has strong expertise in cyber defense, risk assessment, and the protection of critical infrastructure, with proven ability to operate under pressure and translate complex technical insights into clear, decision-oriented outputs.
Skills
- Cyber Threat Intelligence (CTI)
- Threat Analysis & Intelligence Reporting
- Risk & Vulnerability Assessment
- OSINT & Intelligence Collection
- Cyber Defense Operations
- Critical Infrastructure Protection
- Security Awareness & Training
- Stakeholder & Cross-Functional Coordination
- SIEM Platforms (e.g., Splunk, Microsoft Sentinel)
- Threat Intelligence Platforms (e.g., Recorded Future)
16 skills in total
Experience
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Cyber Defense Lead Analyst (Chief of Information Cell)
Portuguese Armed Forces – Cyber Defense Operations
Jun 2024 — Present
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Cyber Threat Intelligence Analyst (Counterintelligence)
Portuguese Armed Forces – General Staff
Oct 2022 — Jun 2024
-
Head of Planning and Coordination Section
Portuguese Military Academy
Mar 2022 — Oct 2022
5 experiences in total