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ArcelorMittal · Luxembourg

# OT Technology & Compliance

Luxembourg Legal & Compliance 

Listed on ArcelorMittal’s official careers site. Posted September 25, 2026. Check that it is still open and apply there.
[Apply on ArcelorMittal’s careers site →](https://emfg.fa.em4.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_4001/job/41548)

[OpenNash Jobs](https://jobs.opennash.com/) / [ArcelorMittal](https://jobs.opennash.com/companies/arcelormittal/) / OT Technology & Compliance

## Job description

### Key Responsibilities
- Lead evaluation, selection and technical governance of OT security solutions independently from IT cyber engineering.
- Define engineering patterns for industrial networks, secure remote access, asset visibility, monitoring, backup and recovery.
- Provide specialist guidance for PLC, SCADA, DCS, HMI, historian and industrial communication environments.
- Develop OT-specific threat intelligence requirements and translate relevant threats into engineering priorities.
- Lead proofs of concept, technical benchmarking, product assessments and innovation initiatives.
- Build working relationships with universities, research centres, government entities and security providers.
- Coach delivery teams and clusters on secure design, integration constraints and operationally safe deployment.

### Qualifications
- Bachelor's or master's degree in automation, electrical engineering, control systems, cyber security, equivalent senior experience accepted.
- Expert knowledge of industrial architectures, protocols, control systems and OT security technologies.
- Ability to assess security benefits, operational impact, interoperability, lifecycle and total cost of ownership.

### Experience
- 8+ years in industrial automation, OT engineering or cyber security, including 5+ years in OT security engineering.
- Hands-on experience with industrial networks and major PLC, SCADA or DCS environments.
- Experience leading technology selection, architecture reviews, pilots and multi-site engineering standards.

### Certifications
- GICSP or IEC 62443 strongly preferred.
- GRID, GCIP, CISSP, vendor OT security or industrial automation certifications preferred.

## At a glance
- Posted by the employer: Sep 25, 2026
- First seen by OpenNash: Oct 19, 2026
- Last checked: Oct 19, 2026
- Listed for: 24 days
- Location: Luxembourg[Apply on ArcelorMittal’s careers site →](https://emfg.fa.em4.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_4001/job/41548)

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