Laser Welding Engineer, Cell Line

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 powered by a leading power battery technology company that provides solutions for vehicles including the world's first mass commercial e-bus route.

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.

Job Title: Laser Welding Engineer Location: Manteno, IL Job Type: Full-Time

Job Summary: The Laser Welding Engineer will play a critical role in developing and optimizing welding processes for Gotion’s 40GW battery cell facility. This position focuses on ensuring high-quality welds for battery components, such as cell casings and electrical connections, using advanced welding technologies. The ideal candidate will have expertise in both manual and robotic welding techniques to support large-scale production.

Key Responsibilities:

Responsibilities

Develop, debug, and continuously optimize laser welding processes.

Define and maintain welding parameters such as power, speed, frequency, and focal position.

Evaluate welding quality and conduct defect analysis, including appearance inspection, tensile testing, and metallographic analysis.

Support laser welding equipment installation, FAT/SAT, and mass production launch.

Resolve welding defects such as weak welds, spatter, burn-through, and other welding-related issues.

Collaborate with equipment, quality, and production teams to improve welding yield and process stability.

Prepare welding process documentation and related technical reports.

Qualifications

Bachelor’s degree or above in Mechanical Engineering, Materials Science, Automation, or related fields.

Minimum of 3 years of experience in laser welding process engineering.

Familiar with fiber laser systems and laser welding principles.

Experience welding aluminum, copper, nickel, or similar materials is a plus.

Strong on-site problem-solving and analytical skills.

The U.S. base salary range for this full-time position is $80k –$120k, plus eligibility for bonus and benefits. Our salary ranges are determined by factors such as the role, level, and geographic location. The range listed in the job posting represents the minimum and maximum target salaries for this position across all U.S. locations. Actual compensation within the range will be influenced by the specific work location, along with factors such as job-related skills, experience, and relevant education or training. Your recruiter will provide more details about the specific salary range for your preferred location during the hiring process. Please note that the listed compensation reflects the base salary only and does not include bonus or benefits.

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.