Cell Assembly Process Engineer - High‑Energy Battery Tech

Sion Power Corporation; Tucson (AZ); On-site; USD 90,000 - 125,000; Full time

Job summary

Sion Power Corporation in Tucson, Arizona is seeking a Cell Assembly Process Engineer to establish and maintain a production process for large area cell assembly of its lithium metal battery technology.

You will lead process development, implement automated assembly, packaging and electrolyte fill, train technicians, and collaborate with cross‑functional teams to ensure production goals and quality.

Qualifications

• BS in Mechanical Engineering, Materials Science, Chemical Engineering, or related field.
• 3–5 years of process engineering experience in a manufacturing environment.
• Meticulous attention to detail with solid problem‑solving and hands‑on machine experience.
• Experience with cell manufacturing and automated assembly lines preferred.

Responsibilities

• Develop and maintain process capabilities for large area cell assembly, including automated cell assembly, packaging and electrolyte fill.
• Establish and maintain a cell assembly line to meet production goals for quantity and quality.
• Analyze process capabilities, design and execute development, optimization, and validation experiments; reduce variation and improve yields.
• Collaborate with engineering, manufacturing, quality, product development and research to improve product quality and life expectancy.
• Create SOPs and machine recipes; define proper operation of equipment for cell assembly processes.
• Report SPC metrics, yields, corrective actions, and improvement plans.
• Define and perform equipment qualification/validation activities.
• Create and maintain cell assembly process documentation (PFMEA, etc.).
• Train technicians in operation and maintenance of the equipment.
• Other duties as assigned.

Skills

Process engineering

Manufacturing

Troubleshooting

Documentation

Cross-functional collaboration

Education

B.S. in Mechanical Engineering

B.S. in Materials Science

B.S. in Chemical Engineering

Job description

Sion Power Corporation in Tucson, Arizona is seeking a Cell Assembly Process Engineer to establish and maintain a production process for large area cell assembly of its lithium metal battery technology.

You will lead process development, implement automated assembly, packaging and electrolyte fill, train technicians, and collaborate with cross‑functional teams to ensure production goals and quality.