Julien Sisavath

OT/ICS Cybersecurity | Industrial Background | BSc CS @ HEIA-FR

Fribourg, Switzerland 🇨🇭

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15 years in critical industrial systems (Alstom, Bombardier, Celgene), now specializing in OT/ICS cybersecurity and secure automation. I bridge the gap between the shop floor and the threat model.

🏭 Industrial Background

• Railway maintenance & CMMS — Alstom / Bombardier (M2 Lausanne, ICN Regio Express)
• GMP compliance & regulated documentation — Celgene (Otezla, Revlimid, Thalomid)
• Current: Smart building & domotics engineer — SDDS (Avenches)

🔐 Cybersecurity Focus

• OT/ICS security — IEC 62443, SCADA/PLC threat modeling
• Pursuing eJPT (2026) → OSCP (2027)
• Active on HackTheBox
• Post-quantum cryptography for IoT/embedded systems

💻 Tech

Java JavaScript SQL Bash Linux

📫 Connect