Cell Engineer

Responsibilities

• Lead next-generation cell design and assess tradeoffs between electrochemical performance, cost, and energy density
• Perform cost and performance modeling of advanced cell designs, including material selection and electrode design
• Analyze cell testing data to troubleshoot performance issues and identify improvements
• Conduct cell failure-mode analysis and develop methods for degradation mechanism resolution
• Work with international and domestic battery material suppliers to guide technology roadmaps
• Benchmark next-generation materials and cell designs through electrochemical and physical testing
• Optimize electrode formulations, coatings, and material selection
• Identify and resolve process challenges related to cell assembly, electrolyte filling, and formation processes
• Collaborate with industrialization engineering, energy storage system teams, and manufacturing partners to scale designs from lab to mass production

Requirements

• Bachelor's, Master's, or Ph.D. in Engineering, Chemistry, Material Science, or a related field
• 3+ years of relevant industry experience in cell, battery, or electrochemical testing and development
• Strong knowledge of electrochemistry and battery fundamentals
• Deep hands-on expertise in electrochemical characterization methods (DCIR/HPPC, EIS, cycle life, calendar life, dQ/dV)
• Exceptional problem-solving skills and ability to work independently
• Strong communication skills for presenting technical information to stakeholders
• Eligibility to work in the U.S.

Preferred Qualifications

• Master's or Ph.D. with 5+ years of relevant industry experience
• Hands-on experience with pouch cell fabrication and testing
• Experience with electrode fabrication via slurry or dry electrode processing
• Experience in the production and characterization of battery materials, electrodes, and cells
• Understanding of liquid electrolyte development strategies
• Experience in manufacturing and mass production of batteries
• Proficiency in Python for data analysis

Benefits

• Flexible time off
• Comprehensive medical, dental, and vision coverage
• Strong 401(k) plan
• Equity opportunities
• Various work perks

About the Company

Peak Energy is the first American venture to advance globally proven Sodium-Ion battery systems as the storage standard for the new era of renewable energy on a resilient grid.