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ArcelorMittal · Luxembourg

OT Solution Delivery & Integration Engineer

LuxembourgOperations

Listed on ArcelorMittal’s official careers site. Posted September 25, 2026. Check that it is still open and apply there.

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Job description

Mission Translate approved OT security architectures into safe, repeatable and supportable technical deployments across clusters and plants.

Key Responsibilities

  • Develop detailed designs, deployment patterns, configuration baselines and integration guidance for approved solutions.
  • Support pilots and roll-outs for secure remote access, segmentation, asset visibility, monitoring, backup and related controls.
  • Validate interoperability with industrial systems, networks, vendors and operational processes.
  • Coordinate technical implementation with cluster teams, plants, IT infrastructure and solution providers.
  • Produce engineering documentation, acceptance criteria, handover packages and support models.
  • Capture field lessons and feed improvements back into architecture and standards.
  • Ensure deployments follow change control, safety, availability and operational risk requirements.

Qualifications

  • Bachelor's degree in automation, engineering, networking, cyber security or a related discipline, equivalent specialist experience accepted.
  • Strong hands-on knowledge of industrial networks, systems integration and OT security controls.
  • Ability to troubleshoot complex multi-vendor environments and produce clear technical documentation.

Experience

  • 7+ years in industrial automation, infrastructure, systems integration or security engineering, including 3+ years in OT security.
  • Experience delivering pilots and multi-site technology deployments in operational environments.
  • Experience with industrial networking, remote access, segmentation, monitoring or backup technologies.

Certifications

  • GICSP or IEC 62443 preferred.
  • Relevant Cisco, Palo Alto, Fortinet, Microsoft, industrial automation or OT security vendor certification desirable.

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