Grupo Crit is seeking a Plastic Injection Tooling Engineer for our Jaén facility. This hybrid position combines shop-floor tooling work with R&D; and project follow-up to drive mold developments for P1 programs and support injection tooling for major automotive customers. You will collaborate with Tooling Purchase, R&D; and plant teams, verify component designs for manufacturability, and analyze Moldflow results to optimize mold parameters and cycle times while tracking milestones and budgets.