Battery Process Engineer - High-Energy Li-Ion Scale-Up

Enovix Malaysia SDN. BHD.; Penang; On-site; MYR 90,000 - 120,000; Full time

Job summary

Enovix Malaysia SDN. BHD. is seeking a Process Engineer to support development and industrialization of the next generation high energy density Li-ion battery.

You will own degas, electrolyte fill and glue dispense processes, develop robust process windows and qualification recipes, and transfer capable processes to high-volume production with strong cycle time, yield and material utilization. You will lead root cause analysis, design and run DOE experiments, and work with equipment engineering

Qualifications

• Demonstrated capability to analyze process data and extract meaningful information.
• Excellent communication skills and ability to summarize data and write reports.
• Willingness to travel in future as needed.
• Self-motivated with ability to work independently and in cross-functional teams.
• Familiarity with SPC, DOE, FMEA and 8D methodologies.
• Experience in Li‑Ion battery design, development, and scale‑up is highly desirable.

Responsibilities

• Own degas process — develop and qualify vacuum degas, final seal and trim recipes, optimizing vacuum profile, dwell time, seal temperature/pressure and time to eliminate residual gas and defects.
• Develop and qualify electrolyte fill processes — dose accuracy, fill weight control, wetting/soak time and moisture controls.
• Develop and qualify adhesive/glue dispensing processes — bead geometry, dispense pressure and cure profile.
• Characterize critical-to-quality parameters and establish SPC limits and Cpk targets.
• Lead root cause analysis for degas, fill and dispense defects using FMEA and 8D.
• Support scale-up and transfer to high-volume production, improving cycle time and first-pass yield.
• Design and run DOE-based experiments to define process windows and optimize yield.
• Collaborate with cross-functional teams to develop process and tooling for next generation cell designs.
• Analyze performance metrics with data tools and communicate results to stakeholders.
• Create and maintain Work Instructions, OCAP, FMEA and Control Plan documents per QMS.

Education

Bachelor’s degree in Chemical Engineering, Materials Science Engineering, Physics, Chemistry, Mechanical Engineering or related discipline

Tools

JMP

Job description

Enovix Malaysia SDN. BHD. is seeking a Process Engineer to support development and industrialization of the next generation high energy density Li-ion battery.

You will own degas, electrolyte fill and glue dispense processes, develop robust process windows and qualification recipes, and transfer capable processes to high-volume production with strong cycle time, yield and material utilization. You will lead root cause analysis, design and run DOE experiments, and work with equipment engineering