Pentester confirmé/e Sécurité des Systèmes Industriels ICS / Hardware - Défense & Sécurité - Le Plessis-Robinson
Core
Conduct offensive security audits on critical industrial environments (SCADA, PLC, IoT, embedded systems) for clients in energy, transport, and defense sectors.
Role type
Senior Industrial Control Systems (ICS) / OT Pentester
Builds
Security assessments for industrial architectures, firmware analysis, and hardware security testing for critical infrastructure clients.
Domain
Industrial Cybersecurity / OT Security / Hardware Security
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Industrial protocols (Modbus, OPC-UA, DNP3, IEC 60870-5-104), PLC architecture (Siemens, Schneider, Rockwell), Firmware analysis (Ghidra, Binwalk), Hardware interfaces (JTAG, UART, SPI, SWD), Python scripting, OT fuzzing tools
Preferred skills
Experience with embedded systems security, knowledge of industrial automation standards
Technologies
Ghidra, Binwalk, Python, Modbus, OPC-UA, DNP3, IEC 60870-5-104, JTAG, UART, SPI, SWD
Responsibilities
Perform penetration tests on industrial architectures (SCADA, PLC, HMI), Audit OT network and industrial protocol security, Analyze industrial equipment firmwares, Execute hardware attacks (UART, JTAG, SPI, I2C), Test security of gateways and embedded equipment, Produce technical reports and hardening recommendations, Participate in improving ICS pentest methodologies
Seniority
Senior, hands-on IC
