Gian Luca Ramírez

Develop and manage precise CAD models, assemblies, and technical drawings for prototypes and series production, ensuring compliance with ASME Y14.5, ISO 13715, and ANSI/ASME standards. Apply GD&T controls — true position, flatness, perpendicularity, runout, and profile of a surface — with proper feature control frames and datum references, producing drawings ready for manufacturing and inspection. Conduct tolerance stack-up analyses using worst-case linear and RSS methods to verify assembly closure across all combinations of part variation. Apply DFM and DFA principles to optimize designs for production efficiency, reducing manufacturing cost while maintaining specification compliance. Update and refine existing designs through parametric workflows using equations, design tables, and configurations; manage design data via SolidWorks PDM with structured check-in/check-out and revision control protocols. Collaborate with cross-functional engineering, manufacturing, and quality teams

Collaborated with the maintenance team to implement a new production line, conducting site surveys and updating structural CAD plans. Coordinated maintenance work on metal and concrete structures and supported the plastics design team on plant-specific projects, ensuring compliance with design specifications and project timelines.

Developed and managed CAD models and technical documentation for plastic injection-molded parts, molds, and production machinery using SolidWorks and AutoCAD. Applied injection molding DFM principles: draft angle verification, wall thickness uniformity, rib-to-wall ratios, parting line optimization, gate location, and undercut identification. Performed fit and tolerance analyses per ISO 286, specifying fits such as H7/g6 for running clearance and H7/p6 for interference connections between mold components. Refined existing models, incorporated design improvements, and ensured compliance with engineering standards across multiple concurrent product lines. Collaborated with tooling, production, and quality teams to deliver precise, production-ready solutions on schedule.