BMS Application Engineer – Battery Systems

Gotion; Illinois; On-site; USD 90,000 - 128,000; Full time

Job summary

Gotion Illinois New Energy Inc. is seeking a BMS Application Engineer to advance high‑voltage battery systems for EVs within a Tier 1 supplier environment. You will collaborate across BMS HW/SW, FuSa, Systems and Testing; support RFQ/RFI, DFMEA, ISO 26262, and onsite OEM integration while traveling up to 15%.

The role requires a degree in Electrical Engineering, Mechatronics, or related field and 3–5 years in the battery/EV sector, with strong CAN exposure and English proficiency.

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Mechatronics, Mechanical or related field.
• 3–5 years of relevant experience in battery or EV industry, preferably BMS hardware/software.
• Exposure to high‑voltage battery systems (400–1000V).
• Understanding of BMS, CAN, and automotive diagnostic protocols.
• Familiarity with APQP/PPAP and automotive product development cycles.
• Knowledge of ISO 26262 safety standards.
• Proactive, collaborative with strong English communication; bilingual Chinese is a plus.
• Willingness to travel up to 15% domestically and internationally.

Responsibilities

• Support design and development of electrical architecture of high‑voltage battery systems (BMS, CMU).
• Translate customer/system requirements into design and software solutions.
• Collaborate with BMS HW/SW, FuSa, Systems, Testing for full system integration.
• Participate in RFQ/RFI processes with technical input and documentation.
• Support BMS hardware integration and CAN/LIN interfaces.
• Contribute to system validation, electrical testing and troubleshooting.
• Assist in DFMEA, DVP&R planning and ISO 26262 alignment.
• Onsite OEM support for flashing and initial integration; travel to suppliers/OEM sites.
• Collaborate with global teams including travel up to 15%.

Skills

BMS hardware

BMS software

CAN communication

Automotive diagnostics

APQP/PPAP knowledge

ISO 26262 awareness

English communication

Travel flexibility

Education

Bachelor’s or Master’s in Electrical Engineering, Mechatronics, Mechanical or related

Job description

Gotion Inc. is based in Silicon Valley, CA, currently building a Manufacturing facility in Manteno, IL and has R&D centers in Ohio, China, Japan and Europe. We innovate in the next generation electric vehicle and energy storage technologies (lithium batteries and related systems) with the aim to accelerate electrified transportation and achieve sustainable development.

Gotion is a career destination - we are not simply attempting to just fill another job, but to pursue a dream of global green energy together! We offer outstanding opportunities to individuals seeking an exciting and challenging working environment. Everyone is highly valued and plays a vital role in the growth of our organization.

About the Team:

The Product Development Team at Gotion Illinois New Energy Inc. focuses on the design and development of advanced battery products for next‑generation energy storage system (ESS) and electric vehicle (EV) applications. We lead the full product development cycle, integrating mechanical, electrical, thermal, and control system to create high-performance battery solutions, along with comprehensive system integration, validation, and certification activities.

Role Summary:

Join the Product Development Team as a BMS Application Engineer focused on delivering high‑voltage battery systems for electric vehicles. This is an exciting opportunity to be part of a fast‑growing team in the battery industry and contribute to the next generation of EV technology within a Tier 1 supplier environment.

Key Responsibilities:

• Supporting the design and development of the electrical architecture of high‑voltage battery systems, including BMS, CMU.
• Assisting in translating customer and system‑level requirements into feasible design and software solutions.
• Collaborating with cross‑functional teams (BMS HW, BMS SW, FuSa, Systems, Testing) to ensure complete system integration.
• Participating in RFQ/RFI processes by preparing technical input and documentation.
• Supporting BMS hardware integration and communication interfaces (CAN/LIN).
• Contributing to system validation, including electrical testing and troubleshooting.
• Supporting DFMEA, DVP&R planning, and functional safety efforts aligned with ISO 26262.
• Onsite OEM support for flashing, initial integration, troubleshooting.
• Collaborating with global teams, including some travel to suppliers or OEM sites.

Minimum Qualifications (Required):

• Bachelor’s or Master’s degree in Electrical Engineering, Mechatronics, Mechanical or a related field.
• 3–5 years of relevant experience in the battery or EV industry, preferably in a BMS hardware or software role.
• Exposure to high‑voltage battery systems (400–1000V) including electronic/sw design.
• Understanding of BMS, CAN communication, and automotive diagnostic protocols.
• Working knowledge of APQP, PPAP, and automotive product development cycles.
• Understanding of safety standards such as ISO 26262.
• Proactive and collaborative mindset with strong communication skills in English.
• Bilingual Chinese is a plus.
• Willingness to travel up to 15%, including visits to suppliers and OEMs, both domestic and international.

The US base salary range for this full‑time position is 90,000.00 - 128,000.00 + 15% bonus + benefits. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job‑related skills, experience, and relevant education or training. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.

Gotion Inc. is proud to be an equal opportunity employer. We are dedicated to fostering a diverse workforce that reflects the communities we serve, cultivating a culture of inclusion and belonging, and ensuring equal employment opportunities for all.

We provide equal opportunity to all individuals regardless of race, creed, color, religion, gender, sexual orientation, gender identity or expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related conditions (including breastfeeding), parental status, criminal histories consistent with legal requirements, or any other characteristic protected by law.

At Gotion Inc., we strive to create an environment where everyone feels valued, respected, and empowered to thrive.