TL;DR

Senior OT Security Manager (Cybersecurity): Protecting %hirify_global%’s operational technology that powers renewable energy assets with an accent on OT, cyber security, and senior leadership. Focus on risk visibility across critical energy domains, translating complex OT risks into clear security insights and ensuring transparency at leadership level.

Location: Hybrid setup combining collaboration at the Rotterdam HQ with flexible remote working. May work abroad (within approved countries) up to 3 weeks/year, max 2 consecutively.

Salary: €88.000 - €125.000

Company

%hirify_global% is committed to accelerating the energy transition through its One Planet Plan, with the ambition to be climate neutral by 2035.

What you will do

Identify, assess, and mitigate cyber security risks within the OT domain.
Act as the primary security contact for OT-related value chains (including Renewable Power, Flex, and Heat).
Translate OT and project-related risks into pragmatic security measures and tracking their implementation.
Oversee OT-related security initiatives and ensuring alignment with enterprise security standards.
Provide clear, transparent reporting on OT security posture to senior management and the Management Board.

Requirements

A bachelor’s degree or equivalent level of thinking in Information Systems, Cybersecurity, IT Audit, or a related field.
Extensive experience (typically 10+ years) in IT security, IT risk management, or a comparable security role.
Proven experience in senior stakeholder management, security consultancy, and executive-level reporting.
Strong ability to translate regulations and standards into actionable security controls and monitoring practices.
Solid knowledge of OT security concepts and architectures (e.g. Purdue model, network segmentation, IoT).
Strong analytical, organisational, and communication skills.

Nice to have

Relevant professional certifications (e.g. CISSP, CISM, CISA, CRISC) are considered a strong plus.

Culture & Benefits

Gross annual salary between €88.000 and €125.000.
FlexBudget including 8% holiday allowance, and depending on your role a bonus or collective profit sharing.
Personal and professional growth opportunities.
Hybrid working: work 40% at the office, 40% from home, and 20% flexibly.

Hiring process

Apply directly via our careers website.
Applications via email will not be considered.

Senior Ot Security Manager (Cybersecurity)