OT Security Architect

Strong Experience on OT systems ( PLC, SCADA, HMI)

• Develop OT security architectures aligned with corporate standards
• Lead site assessments and define target-state OT network and security designs
• Create security requirements, design documents, and implementation guidelines
• Support vendor solution evaluations and technical decision-making
• Provide oversight during deployment and commissioning
• Ensure alignment with IEC 62443 and other relevant frameworks
• Strong knowledge of industrial protocols (Modbus, Profinet, OPC-UA, etc.)
• Experience with segmentation, firewalls, DMZ design, and secure remote access
• Familiarity with major automation vendors (Siemens, Rockwell, Schneider, etc.)
• Ability to work with cross-functional teams and site engineering groups
• Strong documentation and communication skills