OT Cybersecurity Architect: ICS/SCADA & IT/OT Strategy

Itproposal; Amsterdam; On-site; EUR 110,000 - 140,000; Full time

Job summary

Itproposal is seeking an experienced OT Cybersecurity Consultant to define cybersecurity principles, architecture standards, and IT/OT boundary requirements across multiple transformation workstreams in Amsterdam. The ideal candidate brings deep expertise in industrial control system security, secure network segmentation, and compliance with IEC 62443, NIST, and enterprise architecture frameworks.

This role focuses on securing OT environments and guiding architectural governance across OT,

Qualifications

• 10+ years in OT cybersecurity and ICS/SCADA security.
• Experience defining cybersecurity principles and IT/OT boundary requirements.
• Knowledge of IEC 62443, NIST, and enterprise architecture frameworks.
• Strong ability to engage stakeholders across multi-workstream projects.

Responsibilities

• Define OT cybersecurity principles, architecture standards, and IT/OT boundary requirements across all workstreams.
• Establish secure network segmentation, communication, and infrastructure principles for OT environments.
• Define cybersecurity requirements for operational monitoring, sensor data integration, and enterprise data integration.
• Perform security risk assessments and ensure alignment with IT/OT governance and IEC 62443/NIST standards.
• Support architecture governance, Design Authority reviews, and stakeholder workshops.
• Collaborate with cross-functional teams to ensure secure, scalable OT/IT integration.

Skills

OT Cybersecurity

IEC 62443

IT/OT Security Architecture

ICS/SCADA Security

Network Segmentation

Enterprise Architecture

Stakeholder engagement

Job description

Itproposal is seeking an experienced OT Cybersecurity Consultant to define cybersecurity principles, architecture standards, and IT/OT boundary requirements across multiple transformation workstreams in Amsterdam. The ideal candidate brings deep expertise in industrial control system security, secure network segmentation, and compliance with IEC 62443, NIST, and enterprise architecture frameworks.

This role focuses on securing OT environments and guiding architectural governance across OT,