This job is no longer available
This job expired on 04/08/2026. It no longer accepts applications.
OT Cybersecurity Expert – Industrial Security Specialist
Luminus · Seraing
Job description
About the role
We are looking for an OT Cybersecurity Expert to protect the core of our electricity production. You will be the go‑to specialist within the CIND team, guiding projects, assessing risks and strengthening defenses across our sites.
Key responsibilities
- Provide expert OT cybersecurity guidance for projects, system changes and vendor evaluations.
- Perform risk and vulnerability assessments and produce actionable mitigation plans.
- Develop and maintain OT‑specific Incident Response Plans and coordinate IR/DRP exercises.
- Conduct cyber assessments across all OT sites and design or improve security controls and architectures.
- Support governance activities, contract evaluations, CFAT/CSAT processes and ensure implementation of OT policies.
- Collaborate with industrial network teams, IT cybersecurity experts, site owners and stakeholders while reporting on KPIs and performance.
Required profile
- Master’s degree in Industrial or Civil Engineering.
- Strong hands‑on experience in OT or industrial cybersecurity.
- Solid knowledge of risk frameworks, vulnerability assessment techniques, AD security and network segmentation principles.
- Excellent analytical, communication and ownership skills.
- Proactive, solution‑oriented with a helicopter view in a fast‑changing environment.
- Fluency in French or Dutch and English.
Required skills
- OT cybersecurity
- Risk assessment
- Vulnerability assessment
- Active Directory security
- Network segmentation
- Incident response planning
What we offer
- Competitive salary with performance‑based bonus
- Group insurance, hospitalization coverage and health reimbursements
- Full reimbursement for public transport, cycling allowance and flexible mobility options
- Home internet and mobile device reimbursement
- Fully equipped home office setup
- Discounts on energy services and partner offers
- Opportunities to work with advanced OT network and cybersecurity technologies
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Luminus
Seraing