Manufacturing Engineer - Vendor Engagement

Stealth-mode Battery Startup • San Jose, CA

2d • $135,000 - $185,000 • Onsite

About The Position

We are seeking a motivated Manufacturing Engineer to drive process development
of a novel battery technology. In this role, you will design, execute, and analyze experiments to
deepen our understanding of process-design-material interactions and work with a cross-functional team to realize process improvements.
The ideal candidate is hands-on, has a first-principles approach, and thrives in a fast-paced
environment where you will directly contribute to the factory ramp.

Requirements

• B.S. or M.S. in Mechanical Engineering, Chemical Engineering, Material Science, or a related field.
• 1-3 years of hands-on experience in an R&D lab or manufacturing facility (prior experience in batteries or semiconductors is a major plus).
• Proficiency in experiment design, statistical data analysis (JMP, Python, Matlab), and data visualization/representation.
• Knowledge of CAD software (SolidWorks, Catia) .
• Exceptional problem-solving skills and a desire to work in a high-expectation, fast-paced environment.
• Ability to communicate clearly and work cross-functionally with quality, production, and design teams.
• You are a fast learner and adjust quickly to new learnings and opportunities.
• You are both comfortable working in ambiguity and capable of maintaining focus on important details.
• You are looking for a role in a fast-growing startup.

Responsibilities

• Process Development & Scaling: Invent, characterize, and optimize battery manufacturing processes (e.g., electrode coating, calendering, assembly, cell assembly, formation, or testing).
• Hands-on Experimentation: Perform proof-of-concept tests to green-light new materials, methods, and equipment. Build prototypes and run pilot line experiments.
• Data Analysis: Use data analysis tools (Python, SQL, JMP, Minitab, or Tableau) to analyze process capabilities, establish SPC (Statistical Process Control) limits, and improve yield.
• Root Cause Analysis: Diagnose issues found during cell manufacturing, driving root cause identification and corrective action using structured methods (DMAIC, 5 Whys, 8D).
• Equipment Commissioning: Assist in the installation, FAT (Factory Acceptance Test), and SAT (Site Acceptance Test) of new automated manufacturing equipment.
• Documentation: Create and maintain Manufacturing Instructions (MI), PFMEAs, and Control Plans to define process standards for production teams.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level