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DE4_Administrator IT (80062821)
ArcelorMittal
Full-time
Duisburg, North Rhine-Westphalia
Computer Occupations
Posted:
February 27, 2026
Location:
Duisburg, North Rhine-Westphalia, Germany
Job Description
Main tasks
The IT Infrastructure Expert will be in charge of:
- Maintaining and supporting Client & Server environments
- Supporting End users and technical teams in incident analysis and resolution
- Maintaining the Network based on Cisco & Siemens devices
- Maintaining Security devices based on Fortinet
- Analysing and resolving of virtual and physical network related incidents
- Providing support and guidance for OT teams in network management
- Supporting the hardening of IT and OT devices by enforcing policies and monitoring access to them.
- Participating in planning and execution of IT-related projects
- Providing a 24/7 support (on call duty)
Specific Knowledge
- 3+ years experience in IT-Infrastructure
- Ability to work in Industrial Environment&nb...
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Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
Duisburg, Germany
Posted:
February 27, 2026
Deadline:
April 08, 2026