Battery Cell Process Engineer Entry Level

Battery Cell Process Engineer - (Entry Level)

The Battery Cell Process Engineer will provide hands-on support for laboratory-scale battery cell development and prototyping activities. Services will focus on assisting senior process and cell design engineers with pilot-line operations, pouch cell assembly, process improvement, equipment upkeep, and quality control for experimental battery builds.

• Support laboratory-scale pouch cell production, including slurry preparation, electrode coating, calendaring, slitting or die cutting, stacking, tab attachment, pouch sealing, electrolyte introduction, and cell formation.
• Operate, inspect, calibrate, and maintain pilot-line equipment, tooling, dry-room environments, glove boxes, and related fabrication systems.
• Assist with Design of Experiments (DOEs) to evaluate process variables and improve cell consistency, yield, uniformity, and performance.
• Conduct in-process quality checks, including electrode thickness, coating or loading consistency, component alignment, and pouch seal integrity, and record results in applicable tracking systems.
• Investigate common fabrication issues, such as coating defects, delamination, misalignment, incomplete wetting, and sealing problems, and support corrective actions under senior engineering guidance.
• Maintain accurate assembly travelers, process records, equipment logs, SOPs, safety documentation, and other technical documentation for new materials, chemistries, and cell formats.

• Bachelor’s degree in Materials Science, Chemical Engineering, Mechanical Engineering, Electrical Engineering, or a related field, or equivalent practical experience.
• At least one year of hands‑on experience with laboratory battery manufacturing, pilot‑line equipment, or pouch cell assembly.
• Experience working in laboratory, cleanroom, dry‑room, or glove‑box environments while handling chemicals, battery materials, and mechanical assembly tools.
• Familiarity with lithium‑ion cell manufacturing processes, such as slurry preparation, electrode coating, calendaring, stacking, electrolyte filling, and sealing.
• Strong attention to detail, documentation skills, and adherence to laboratory, hazardous‑material, and safety procedures.

• Experience with pouch cell assembly equipment, including tab welding, electrolyte filling, and pouch sealing systems.
• Familiarity with SPC, yield tracking, process data analysis, and tools such as Python, MATLAB, JMP, or Excel.
• Understanding of how variation in upstream manufacturing steps can affect cell quality and electrochemical performance.

Estimated Min Rate: $35.00

Estimated Max Rate: $40.00/hr+ Depends on work experience

Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note:

Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description.

All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Visit  to contact us if you are an individual with a disability and require accommodation in the application process.

For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

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