Mechanical Design Engineer, Injection Molding – Humanoid; human

Your mission & challenges

In our humanoid robotics department, we are seeking several outstanding humanoid robot developers to join our team. Your responsibilities will be:

• Development and design of injection-molded components and assemblies for humanoid robot systems
• Design for Manufacturing (DfM) and Design for Assembly (DfA) with a focus on suitability for series and large-scale production
• Design of plastic components under mechanical, thermal, and dynamic loads
• Close cooperation with toolmaking, manufacturing, suppliers, and external injection molding service providers
• Definition of material selection (e.g., engineering thermoplastics, fiber-reinforced plastics)
• Analysis and reduction of warping, sink marks, weld lines, and tolerance problems
• Support for sampling and series production start-ups
• Technical responsibility for plastic components throughout the entire product life cycle

• Degree in mechanical engineering, plastics technology, mechatronics, or comparable field
• Several years of experience in the design of injection molded parts
• Very good knowledge of injection molded component design:
  • Wall thicknesses
  • Radii
  • Rib and snap connections
  • Draft angles
• Experience with engineering plastics (e.g., PA, PBT, PC, ABS, PPS, fiber-reinforced)
• Confident use of CAD systems (CREO, Solid Works, NX)
• Understanding of tolerance chains and quality assurance
• Knowledge of simulation (e.g., FEM, multibody)
• Good knowledge of German or English

• Knowledge of Moldflow/injection molding simulation
• Experience with hybrid components, insert molding, or overmolding of metals