Benajmin P.

Experience

• Mechanical Designer NA · Freelance Jan 2026 – Present 3 mos Mexico - Collaborated on industrial machinery design projects, contributing to concept development, detailed CAD modeling, and manufacturing-ready solutions.
  -Designed and developed complete conveyor belt systems, including layout, component selection, and integration into existing production lines.
  - Improved system efficiency, reliability, and maintainability through optimized mechanical design and material selection.
• Mechanical Designer / CNC Programmer Parvada · Full-time May 2025 – Nov 2025 6 mos Mexico Collaborated in the research and development of an automated chick sexing machine, contributing to the full design and manufacturing cycle of three functional prototypes. Focused on mechanical design optimization and system integration, incorporating automation solutions to simplify mechanisms and improve operational efficiency. Achieved a 60% increase in machine effectiveness through iterative design improvements, testing, and performance validation.
• Machinery Development Engineer Plásticos ENRES SA de CV · Full-time Nov 2019 – May 2025 5 yrs 6 mos Ixtlahuaca de Rayón, Méx., Mexico - Led design and implementation of a cast film extrusion line (1.4 ton/hr), increasing production up to 200%
  - Upgraded plastic production machinery, improving product quality and reducing waste to 10%
  - Designed custom CNC machining fixtures, reducing setup time and improving operator efficiency
  - Engineered a structural system capable of supporting 10-ton loads, compliant with safety standards
  - Implemented 3D CAD and FEA tools, modernizing engineering workflows
  - Managed manufacturing, sourcing, and importation of 50+ mechanical components from China
  - Contributed to development of ultra high-performance stretch film technologies