Operational Technology (OT) Security Expert

The Operational Technology (OT) Security Expert identifies legal and customer OT Security requirements and assures the definition and implementation of audit-proof policies, processes and guidelines in the GEA’s production environments (e. g. IIoT – Industrial Internet of Things, ICS – Industrial Control Systems, SCADA). He develops, defines, and improves the security of the Operational Technology. The OT Security Expert is responsible for the security of the production processes, including network security, security of production and automation environments and IIoT systems.

Responsibilities / Tasks

The OT Security Expert identifies and translates legal and customer-specific OT security requirements into robust, audit-compliant policies, processes, and guidelines across GEA’s production environments—including IIoT (Industrial Internet of Things), ICS (Industrial Control Systems), and SCADA systems.

They are responsible for developing, implementing, and continuously enhancing the security posture of Operational Technology, ensuring protection across production processes, automation systems, network infrastructure, and IIoT platforms.

 

How you'll make an impact:

• OT Security Implementation: Define and apply security measures for industrial environments, aligned with company policies and standards such as IEC 62443.
• Risk Assessment & Vulnerability Analysis: Conduct evaluations of OT systems to identify threats and recommend mitigation strategies.
• Monitoring & Incident Response: Oversee OT networks and systems to detect anomalies and manage security incidents.
• Cross-Functional Collaboration: Work closely with IT, engineering, and operations teams to integrate security into industrial processes.
• Project & Vendor Management: Lead OT cybersecurity initiatives, including coordination with external suppliers.
• Training & Awareness: Promote OT security culture through internal training and awareness programs.

Your Profile / Qualifications

What sets you up for success:

• Bachelor’s degree in IT, Computer Science, Engineering, Business Administration, or a related technical field.
• Strong experience in IT/OT Security, specifically in ICS, IIoT, and SCADA environments.
• Solid experience in industrial, OT, or manufacturing settings, or in IT service delivery, operations, or architecture.
• In-depth knowledge of ICS, IIoT, SCADA, and automation systems (DCS, PLC, etc.).
• Hands-on experience with industrial security standards (e.g., IEC 62443)
• Proficiency in firewall technologies, vulnerability management, patching, and encryption.
• Familiarity with network protocols (TCP, UDP, IPSec, SSL, DNS) and security architectures (SIEM, IDS/IPS).
• Understanding of networking and system security best practices (WAN, routing, proxy).

 

Bonus points if you have...

• ISA/IEC 62443, CISSP, ISO 27001 Lead Auditor, CISA, or similar IT security certifications.
• Knowledge of local language (Italian).
• Proven ability to manage and operationalize complex security initiatives.
• Strong analytical thinking, structured working methods, and problem-solving abilities.
• Excellent communication and collaboration skills, with fluency in English
• High level of initiative, resilience under pressure, and organizational talent.
• Business acumen and experience in budget and financial responsibility.

 

Ready to engineer a better world with us? Apply today and let’s build something extraordinary together.

 

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