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Do you want to shape our story with your personality, expertise and ambitions? At Hydro we are a global family of 30 000 people that extract, produce, shape and reuse the world’s most flexible and sustainable metal into infinite innovations and applications. Click here if you would like to read more about Hydro and our operations.

L3 Specialist, Network Operations

Hydro Global Business Services (GBS) is an organizational area that operates as an internal service provider for the Hydro group. Its ultimate purpose is to deliver relevant IT, financial and HR business services to all business areas within the company.

Role Purpose


As part of the Hydro Network Operations Team, the L3 Specialist main responsibility is the management of the

  • LAN (local area network)/WLAN
  • DDI services (DHCP and IP address management)
  • Firewall management
  • and any additional services which might be added to the future.




  •   Operation of corporate network / Incident and change management (3rd level support)
  •   Vendor management
  •   Manage and operate LAN and WLAN of all remote Hydro sites globally
  •   Handling daily mid and high level escalations
  •   Support architectural decision
  •   Create and maintain network documentation
  •   Support the team members in their daily technical questions
  •   Participate in internal network & security projects



  •   At least 5 years’ experience in network operations / project team in a multinational environment
  •   experience with WAN, LAN, WLAN, Firewall, VPN, DHCP, IPAM, Cloud proxies
  •   Bsc. degree in Computer Science or a related area is preferred
  •   CCNP Enterprise certification or equivalent knowledge is required
  •   Fluent English is a must (verbal, written)
  •   Knowledge of Palo Alto equipments is an advantage
  •   Knowledge of Windows based DHCP system is an advantage
  •   Knowledge of Cisco WLC and ISE equipments is an advantage
Posted on:  17-Mar-2023

Székesfehérvár, HU Budapest, HU

Department:  Global IT Operations
Business Area:  Global Business Services(HGBS)
Legal Entity:  Hydro Extrusion Hungary kft.
Job Type:  Permanent

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