Senior Battery Manufacturing Engineer - EV Pack Production

Archer; San Jose (CA); On-site; USD 125,000 - 167,000; Full time

Job summary

Archer, an aerospace company in San Jose, CA, is seeking a Senior or Staff Battery Manufacturing Engineer to scale battery modules from prototype to full-scale production.

You will lead manufacturing lines, define processes, support PFMEA, develop equipment specs, and drive continuous improvement using 5S, OEE, and data analytics. This is a safety-sensitive role requiring travel and a BS or MS in engineering with 3+ years EV battery experience.

Qualifications

• Bachelor’s or Master’s degree in Engineering or related field.
• 3+ years of hands-on manufacturing experience, ideally in EV battery module/pack production.
• Proven experience scaling from prototypes to high-volume production.
• Track record in OEE improvement, preventative/predictive maintenance, and process optimization.
• Strong knowledge of statistical process control, GD&T, and lean manufacturing principles.
• Proficiency in data analysis tools (Minitab, JMP, Python, or equivalent).
• Experience with safety standards (ANSI/RIA 15.06, OSHA).
• Experience with CAD, PLM, MES, and ERP systems.
• Ability to travel domestically and internationally.

Responsibilities

• Lead the design, development, and deployment of battery manufacturing lines at Archer facilities.
• Define build sequences, process flows, cycle times, layouts, and manufacturability solutions.
• Support PFMEA and other risk analysis activities to ensure robust, safe, and reliable manufacturing processes.
• Develop equipment specifications and partner with suppliers through RFQ, PO, FAT/SAT, installation, and validation to achieve SOP readiness.
• Prepare budgets, project schedules, and financial justifications for leadership review.
• Create and execute Factory Acceptance Testing plans, overseeing testing through line development and launch.
• Drive process control initiatives, focusing on quality, equipment capability, and overall efficiency.
• Review and resolve quality notifications, participate in Material Review Boards, and implement corrective and preventive actions.
• Maintain and optimize MES configurations, shop floor routings, process parameters, and data collection protocols.
• Serve as a technical generalist on production lines, providing troubleshooting support during equipment downtime or process deviations.
• Identify and lead continuous improvement programs, optimizing product flow, line efficiency, and ergonomics using 5S methodology.
• Establish KPIs, track performance trends, and proactively mitigate operational risks.

Skills

Manufacturing experience

OEE improvement

Process optimization

Statistical methods

Root cause analysis

Data analysis tools (Minitab/JMP/Py)

CAD/PLM/MES/ERP

Travel flexibility

Education

Bachelor’s or Master’s degree in Engineering

Tools

MES

ERP systems

CAD

PLM

Job description

Archer, an aerospace company in San Jose, CA, is seeking a Senior or Staff Battery Manufacturing Engineer to scale battery modules from prototype to full-scale production.

You will lead manufacturing lines, define processes, support PFMEA, develop equipment specs, and drive continuous improvement using 5S, OEE, and data analytics. This is a safety-sensitive role requiring travel and a BS or MS in engineering with 3+ years EV battery experience.