Battery Pack Process Engineer: Scale to Production

Wizards of the Coast; Fremont (CA); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Competitive benefits: health, dental,

Professional development programs

Competitive compensation

Job summary

Stacked Energy is seeking a Pack Process Engineer to own and optimize battery pack assembly processes from prototype to production. You will translate designs into repeatable manufacturing steps and work hands-on with tools, fixtures, and equipment on the factory floor.

You will design experiments to improve overall equipment effectiveness, document SOPs, and collaborate with design, test, quality, and operations teams to ensure scalable, safe, and efficient production.

Qualifications

• Bachelors or Masters in mechanical, manufacturing, or industrial engineering (or equivalent).
• Proven experience in manufacturing/pack assembly process development and production scale up.

Responsibilities

• Develop, document, and improve battery pack assembly processes from prototype builds through production.
• Perform hands-on mechanical assembly, rework, troubleshooting, and teardown of battery packs and related components.
• Provide direct engineering support during builds, process trials, and production ramp.
• Translate product requirements and engineering drawings into practical, repeatable manufacturing processes.
• Characterize critical process parameters and process windows, optimizing for OEE using DOEs and production data.
• Support PFMEAs, control plans, capability studies, gauge R&R, and other manufacturing-quality activities.
• Influence pack design to improve manufacturability based on process feedback.
• Create operator-friendly SOPs, work instructions, process specifications, and troubleshooting guides.

Skills

Process development

Factory floor execution

DOE design of experiments

Troubleshooting

SOP writing

Mechanical aptitude

CAD

Vendor coordination

Education

Bachelor’s or Master’s degree in mechanical, manufacturing, or industrial engineering

Tools

CAD software

Gauges & fixtures

Statistical tools (Minitab/JMP)

Job description

Stacked Energy is seeking a Pack Process Engineer to own and optimize battery pack assembly processes from prototype to production. You will translate designs into repeatable manufacturing steps and work hands-on with tools, fixtures, and equipment on the factory floor.

You will design experiments to improve overall equipment effectiveness, document SOPs, and collaborate with design, test, quality, and operations teams to ensure scalable, safe, and efficient production.