OT / ICT Security Consultant – Senior - EY GDS Spain - Hybrid
Are you ready to shape your future with confidence?
As an OT / IC Security Consultant at EY GDS Spain, you will support organizations across industry, transportation, public sector, and healthcare in securing their operational technology (OT) and industrial control systems (ICS) environments. You will work at the intersection of cybersecurity, operations, and physical systems—helping to identify and mitigate cyber risks while ensuring availability, safety, and operational continuity. In this role, cybersecurity goes beyond data protection: it safeguards people, critical infrastructure, and essential services that society depends on.
As a member of our team in the EY GDS Spain office in Malaga, you’ll have a chance to extend your knowledge & experience by working on interesting projects with the newest technologies and approaches. You’ll support clients in choosing the most suitable business solution and take part in digital transformation.
Your Key Responsibilities
* Design and implement OT security monitoring and detection concepts across industrial, transportation, public sector, and healthcare environments.
* Build and support OT‑capable SOC/CSOC structures adapted to high‑availability and regulated systems.
* Integrate OT data sources into centralized security platforms while respecting strict operational constraints.
* Develop OT‑specific detection and analysis use cases (e.g., unauthorized control commands, engineering changes, protocol anomalies).
* Map cyber threat scenarios to real‑world operational impacts, including production, infrastructure, and patient safety.
* Advise clients on secure IT/OT architectures, segmentation strategies, and access models.
* Support governance, compliance, and regulatory alignment for critical infrastructure and public sector requirements.
Skills and Attributes for Success
* Strong understanding of OT/ICS cybersecurity and its differences from traditional IT security.
* Ability to balance security requirements with operational stability, safety, and regulatory constraints.
* Structured and responsible working style with strong communication skills across technical and non‑technical stakeholders.
* High awareness of the societal impact of cybersecurity in critical environments.
* Collaborative mindset for working across operational, engineering, and business teams.
To Qualify for the Role
* 3–5 years of experience in OT, ICs, 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).
Ideal Additional Qualifications
* Experience working in regulated environments (critical infrastructure, public sector, healthcare).
* Familiarity with OT‑specific standards, frameworks, or regulatory requirements.
* German‑speaking (written and spoken).
* Experience in IT/OT convergence or industrial network segmentation.
What We Look For
We look for professionals who understand that cybersecurity in OT environments is about protecting real‑world operations, people, and critical infrastructure. The ideal candidate combines technical expertise with responsibility, working collaboratively across disciplines while maintaining a focus on resilience, safety, and long‑term operational stability.
What We Offer
* Training and development programs to advance your skills.
* Hybrid work model to support work‑life integration.
* Well‑being programs including psychological support and health resources.
* Volunteer opportunities to give back to the community.
* Recognition programs to acknowledge achievements.
About EY GDS Spain
EY GDS Spain office is located at Malaga Technology Park and employs over 1,000 people.
To apply, submit your CV in English.
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