ArcelorMittal is the world's leading steel and mining company, with a presence in more than 60 countries and primary steelmaking facilities in 15. As a global industrial giant, the company serves major markets including automotive, construction, household appliances, and packaging, while maintaining a significant focus on innovation and sustainable steel production. In Spain, ArcelorMittal maintains a massive industrial footprint with major production hubs in Asturias, Sagunto, and the Basque Country. The company also hosts one of its most important Global R&D centers in Avilés, making it a key destination for international engineers and researchers specializing in metallurgy, sustainable mining, and digital transformation technologies like computer vision.

ArcelorMittal was formed in 2006 through the merger of Arcelor and Mittal Steel. Arcelor itself was created from the merger of Spanish Aceralia, French Usinor, and Luxembourgish Arbed, giving the company deep historical roots in the Spanish industrial sector.

Información para profesionales

Hosts a major Global R&D Center in Avilés that employs hundreds of researchers from around the world.
Offers a wide range of technical roles in engineering, sustainability, and Industry 4.0.
Provides significant internal mobility opportunities across its global operations in over 60 countries.
The Asturias region (Avilés/Gijón) offers a high quality of life with a significantly lower cost of living than Madrid or Barcelona.
English is frequently used as a working language within their international R&D and corporate departments.

Customer Technical Support

ArcelorMittal

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ArcelorMittal Rails & Special Sections operates three production facilities in Europe and offers a wide portfolio of products: supplying rails for railways, subways, trams, light tracks, crossings, crane rails and rail components. We also supply special products such as cathode bars, track shoes and mining sections. To strengthen our CTS team, we are looking for a motivated Customer Technical Support Specialist who is eager to grow in a technical‑commercial environment. Your Key Responsibilities - Support the preparation and compilation of technical documentation required for the new Long Electric Arc Furnace LEAF rail homologations and renewals - Coordinate customer visits, inspections, factory acceptance testing FAT, and audits, ensuring smooth communication and planning towards different departments and customer - Follow up on rail stock availability and support internal coordination for product allocation and stock reduction - Collect and compile test results and inspecti...