3900 - Mechanical Design Support SR

ALTEN Mexico, is a leading engineering company that specializes in providing innovative solutions for engineering, technology, and product development projects. We work directly with different industries including Automotive, Energy, Aeronautics, Banking & Insurance, Telecom & Multimedia, and Rail; offering services ranging from project design development to test/validation, programming, implementation, and manufacturing. ALTEN Mexico as a subsidiary of the ALTEN Group. Currently working with international clients, we are looking for Senior Mechanical Engineers with strong experience in battery systems, electromechanical product design, and manufacturing support . The main focus is on the supporting sustaining efforts on the existing product generation (what's shipping at this time to customers). This role is ideal for engineers who enjoy hands-on development, CAD excellence, supplier collaboration, and solving complex mechanical challenges. 📍 Location: México 🕒 Experience Level: 6+ years 🌐 English: B2–C1 🧩 Full-time | Engineering ✈️ Valid visa is a must Key Responsibilities Converting short term Deviations into long term Engineering Change Orders Adjusting drawings per supplier feedback Design changes to address field failures or manufacturing inefficiencies Design updates/documentation changes to lower product cost Requirements Must‑Have Qualifications Engineering degree: Mechanical, Mechatronics, Electromechanical, Manufacturing, Automotive, Aerospace . 6+ years of product design experience. Experience with batteries, energy storage, EV, or PCBA packaging . Strong CAD skills: Onshape, NX, SolidWorks . PFMEA, PPAP, DFM experience GD&T Standards (ASME Y14.5) and interpretation Advanced English. Nice‑to‑Have Skills Thermal management knowledge Prototyping & FEA exposure PLM (Teamcenter/Windchill/Agile/Arena) Soft Skills Excellent communication and stakeholder management. Leadership in technical decision-making. Ability to collaborate across suppliers, validation, manufacturing and purchasing. Strong problem-solving and attention to detail. Benefits Benefits Sueldo base Seguro de Gastos Médicos Mayores (incluye plan dental y visión) 15 días de aguinaldo 25% de prima vacacional 12 días de vacaciones (A partir del primer año) Seguro social Vales de despensa quincenales