Mechanical Engineer
Responsibilities
Responsible for the analysis and evaluation of power battery cell selection, structural materials and product structure design scheme according to customer SOR
Responsible for the schematic design of power battery PACK battery system and modules, detailed design of 3D digital model and 2D drawings
Responsible for the safety and reliability design of power battery PACK battery system and module level
Systematically analyzed the problems found in trial production, mass production and user feedback, and put forward improvement suggestions
Responsible for sample sending and making, processing progress tracking, sample confirmation, etc.
Responsible for testing and verification of Pack system and parts, design optimization according to regulations or customer requirements, and structural improvement for mass production
Prepare design specifications and patents
Qualifications
Bachelor’s degree or above, major in electrochemistry, Vehicle engineering, Mechatronics, polymer materials, Electrical engineering, automation, etc
More than 3 years of experience in power battery PACK structure design, experience in product G&D drawing, dimension chain analysis, ability to independently design pack battery system structure, independent structural strength simulation ability is preferred
Experience in composite material structure design and structural airworthiness verification of aircraft is preferred
Familiar with battery electrical related professional knowledge, battery selection and testing experience is preferred
- Familiar with the characteristics and application range of metal materials and plastic materials, proficient in injection molding process, sheet metal processing process, surface treatment, etc., skilled in Solidworks, CATIA, UG and other design software
Able to read and write in English
Work hard, careful and rigorous, have a sense of responsibility and good team spirit
Skills Required
- Bachelor’s degree or above in electrochemistry, vehicle engineering, mechatronics, polymer materials, electrical engineering, automation, or a related field
- More than 3 years of experience in power battery PACK structure design
- Experience with product drawings and dimension chain analysis
- Ability to independently design power battery PACK system structures
- Familiarity with battery-related electrical knowledge
- Battery selection and testing experience
- Independent structural strength simulation ability
- Experience in composite material structure design and aircraft structural airworthiness verification
- Knowledge of metal and plastic material characteristics and applications
- Proficiency in injection molding, sheet metal processing, and surface treatment processes
- Proficiency with SolidWorks, CATIA, UG, or similar design software
- Ability to read and write in English
What We Do
SES is developing a Mine-to-Man AI software system for Li-Metal batteries. Born, bred and headquartered in Boston, it has operations in Boston, Shanghai and Seoul.







