Published on Sept. 12, 2025

Intern additive manufacturing (f/m/d)

Ceratizit

About the job

100.000 Produkte und Werkzeuge aus den starken Metallen Wolfram und Molybdän: das ist seit über 100 Jahren unsere Mission und unsere Leidenschaft, die 11.000 Mitarbeiter:innen aller Welt teilen.

Wir von der Plansee Group haben noch viel vor – und werden mit Ihnen noch besser! Werden Sie Teil unseres Teams!
Your tasks :
  • Study additive manufacturing technologies to understand the principles, capabilities, and limitations of relevant equipment
  • Evaluate and test candidate materials to determine their suitability for withstanding the thermal and mechanical demands of the injection molding process
  • Define and document process parameters to ensure repeatability and reproducibility of prototype production
  • Develop and implement testing protocols to validate the mechanical, dimensional, and thermal performance of prototype inserts before production use
  • Characterize prototype performance boundaries by conducting controlled experiments to identify design, material, and process limitations
Your profile :
  • Being registered in Material / Polymer / Mechanical Engineer at ACAM / RWTH Aachen University
  • Being open to a 6 month - 1 year internship
  • Being highly motivated and autonomous
Our offer :
  • Attractive work conditions (Bus and free shuttle from train station, company restaurant, flexible working time, free parking…)
  • Responsible work, a dynamic team and an excellent working atmosphere
  • A thrilling job in an internationally active company
  • Intensive initial training and ongoing development

Arthur Wolter | Recruiting Team | arthur.wolter@plansee-group.com
CERATIZIT Luxembourg S.a.r.l

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Required skills

Mechanical Engineering Additive Manufacturing Prototyping Material Characterization Material Engineering Polymer Engineering Materials Testing Process Parameters Definition Thermal Performance Validation Mechanical Performance Validation Controlled Experiments