Salary
≈ $40k – $88k per year (Estimated)
Location
In office (Duisburg)
Seniority
Middle · 3+ years exp
Overview
Company
Impact
Profile match
ArcelorMittal is a world-leading steel and mining company with a presence in 60 countries and a primary focus on producing high-quality steel for the automotive, construction, household appliance, and packaging sectors. The company is actively committed to sustainable development, leading industry efforts to achieve carbon neutrality through innovative technologies like hydrogen-based steelmaking and circular economy practices. By operating an integrated supply chain that spans from iron ore mining to advanced steel distribution, it provides essential materials for the global infrastructure and manufacturing economy.
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
- Strong knowledge in client and server OS (Windows necessary, Linux is an advantage)
- Good knowledge in O365 challenge (Skype/Teams especially) and cloud proxy technology
- Strong knowledge in Network technology: LAN/Routing on Cisco (certification is an advantage) and optionally Siemens network devices
- Good knowledge in WLAN technology: Cisco Wireless Controller
- Basic knowledge about Firewall/IPS management (Cisco and Fortigate)
- Basic knowledge on Routing protocols: static, OSPF and WAN routing
- Basic knowledge of F5 products especially the F5 Big IP APM
- Basic knowledge of Cloud Design and Architecture (Azure, AWS, OCI,..)
- Knowledge on optical fiber connection analysis and splicing is an advantage.
- Knowledge on Alcatel Lucent telephone systems and FTA infrastructure is an advantage.
- Effective communication skill with non-IT users
Languages:
- German (mother tongue),
- Fluent English is required
- Any other language will be considered as a plus.
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