Senior OT/ICS Security Architect

Ey Studionederland; Málaga; Híbrido; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Well-being programs

Volunteering opportunities

Career development

Descripción de la vacante

EY GDS Spain is seeking a Senior OT / IC Security Consultant to support secure OT/ICS environments across industries. This hybrid role is based in Malaga, Spain, and involves integrating OT data sources, designing OT security monitoring concepts, and advising on secure IT/OT architectures.

Fluency in English is required. The candidate will work at the intersection of cybersecurity, operations, and physical systems, contributing to digital transformation and regulatory alignment for critical

Formación

• 3–5 years of experience in OT, IC, or technically critical operational environments.
• Hands-on experience with OT monitoring, network analysis, or passive detection technologies.
• Solid understanding of high-availability and safety-relevant systems.
• Professional working proficiency in English (written and spoken).

Responsabilidades

• Designing, implementing, and operating OT security monitoring and detection concepts across industrial, transportation, public sector, and healthcare environments.
• Building and supporting OT-capable SOC / CSOC structures adapted to high-availability and regulated systems.
• Integrating OT data sources into centralized security platforms while respecting strict operational constraints.
• Developing OT-specific detection and analysis use cases (e.g., unauthorized control commands, engineering changes, protocol anomalies).
• Mapping cyber threat scenarios to real-world operational impacts, including production, infrastructure, and patient safety.
• Advising clients on secure IT/OT architectures, segmentation strategies, and access models.
• Supporting governance, compliance, and regulatory alignment for critical infrastructure and public sector requirements.

Conocimientos

OT / IC security

OT monitoring

Communication skills

English proficiency

Descripción del empleo

EY GDS Spain is seeking a Senior OT / IC Security Consultant to support secure OT/ICS environments across industries. This hybrid role is based in Malaga, Spain, and involves integrating OT data sources, designing OT security monitoring concepts, and advising on secure IT/OT architectures.

Fluency in English is required. The candidate will work at the intersection of cybersecurity, operations, and physical systems, contributing to digital transformation and regulatory alignment for critical