We are looking for an Senior Expert OT Security Engineering (x|f|m) to join our IT Foundation Services team.

As part of a global organization, you will help protect and strengthen our OT landscape and contribute to the security of production environments that support our mission of Simplifying Progress. In this role, you will work closely with IT, engineering and production teams to advance our OT security capabilities and support resilient operations worldwide.

This position is available for full-time. It is a hybrid role requiring some days on site at our site in Madrid (Spain) or Tunis (Tunisia) with the opportunity to work some days remotely.

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Responsibilities
- Develop, implement and continuously improve OT security concepts, architectures and standards across general environments
- Take ownership of the OT vulnerability management lifecycle, including identification, assessment, prioritization and remediation tracking of vulnerabilities in OT environments
- Perform vulnerability assessments and risk analyses for industrial systems (e.g. ICS,



SCADA, IoT) and define mitigation strategies aligned with operational constraints
- Establish and enhance processes for continuous vulnerability monitoring and remediation in close collaboration with production and engineering teams
- Support the integration of OT systems into existing IT security frameworks and monitoring capabilities Collaborate with SOC teams to ensure effective monitoring, detection and response for OT-related security incidents
- Act as a central interface between IT security, OT engineering and production teams to align security requirements and operational needs
- Support incident response activities, including investigation, containment and remediation of OT-related threats
- Ensure compliance with relevant cybersecurity standards and frameworks (e.g. IEC 62443, NIS2, ISO 27001)
- Coordinate with external vendors and technology partners and contribute to the evaluation and imp

📌 Senior Expert OT Security Engineering(x|f|m) (Madrid)
🏢 Sartorius
📍 Madrid