Plastic Injection Engineer

NIDEC POWERTRAIN SYSTEMS DE MEXICO S.A. DE C.V.San Luis Potosí, San Luis Potosícomputrabajopublished 09/04/2026
Machine translation — original language: Spanish.Show original

Why join Nidec Powertrain Systems?

Nidec Powertrain Systems de México is a division of Nidec Corporation, a world leader in the manufacturing of motors and automotive components. As a transnational company with high Japanese engineering precision standards, our plant in Mexico is key to the global supply chain, operating under international regulations. In this position, you will be a fundamental piece within the Engineering department, ensuring the development, optimization, and stability of plastic injection molding processes, meeting the most demanding standards of quality and operational efficiency.

Your main challenges (activities) will be:

  • Develop and optimize plastic injection molding processes.
  • Ensure process stability and product quality through the implementation of advanced scientific molding methodologies.
  • Coordinate decisive actions with Production, Quality, and Maintenance to resolve deviations and guarantee operational continuity.
  • Analyze and improve process variables applying Lean Manufacturing and Six Sigma tools.
  • Guarantee compliance with safety standards and customer technical specifications.
  • Supervise the correct adjustment of molds, brushing, and the functioning of thermal and mechanical systems.

What do we need from you?

Experience: Minimum 2 years of previous experience in plastic injection molding processes.

Indispensable technical knowledge:

  • Scientific Molding, Design of Experiments (DOE), Cp and Cpk.
  • Quality tools: Process FMEA (PFMEA), Control Plan, Statistical Process Control (SPC), and Measurement Systems Analysis (MSA).
  • Continuous improvement methodologies: Lean Manufacturing, Six Sigma, and root cause analysis.
  • Hot and Cold Runner Systems, ejectors, sliders, and lifters.
  • Interpretation of mechanical drawings and blueprints.
  • Cooling systems, mold adjustment and brushing.

Soft Skills (Key competencies):

  • Analytical capacity and problem-solving: Ability to identify root causes in molding process variations and implement definitive solutions.
  • Teamwork and interdepartmental collaboration: Ease of coordinating efforts with Production, Quality, and Maintenance.
  • Focus on quality and precision: Technical rigor to maintain process stability and strict compliance with customer specifications.
  • Results and efficiency orientation: Proactivity to apply Lean Manufacturing and Six Sigma in the reduction of waste and cycle times.
  • Adaptability and sense of urgency: Willingness to respond quickly to extraordinary production requirements.

Languages: English (Advanced / Conversational).

Your education: Education: Engineering (Mechanical, Mechatronics, Chemical, Materials, Industrial, or an area related to Plastic Injection).

What do we offer at Nidec?

  • Competitive salary according to your knowledge and language proficiency.
  • Excellent benefits package superior to the law (Grocery vouchers, Savings fund, Major Medical Expenses Insurance, Dining room, etc.).
  • Work from Monday to Friday.
  • Location in Parque Colinas.
  • Multicultural work environment and constant language practice.

Be part of the future of mobility and innovation at Nidec! Apply by attaching your updated CV through this medium to start your selection process.

Requirements

  • Minimum education: Higher education
  • Bachelor's degree 2 years of experience
  • Languages: English
  • Age: between 25 and 35 years

Keywords: engineers, ingeniera, ing, engineer