Cathode Scientist - LFP CAM

Princeton Nuenergy • Monmouth Junction, NJ

3d • Onsite

About The Position

Princeton NuEnergy (PNE) is an advanced materials manufacturing and technology company, with the most cost-effective and capital-efficient process for the production of battery-grade cathode active material (CAM) for lithium-ion batteries. Built on a proprietary, closed-loop platform, PNE's high-performing technologies span multiple high-growth materials businesses, including Rejuvenation (Cathode-to-Cathode® direct recycling), Advanced Black Mass™ production, Upcycled® CAM, and more — strengthening the domestic battery supply chain and supporting U.S. energy independence and national security priorities. As a Cathode Scientist, you will be mainly working on the development of cathode active materials in the lab-scale setting, with a specific focus on LFP. The ideal candidate will have knowledge in electrochemistry, LIBs, and prior experience with conducting hands-on experiments, CAM synthesis and process design, and analytical capabilities.

Requirements

• PhD degree in chemistry, electrochemistry, physics, chemical engineering, materials science, or a similar field
• 1+ years of experience from industry or national laboratories in synthesis, characterization, process engineering, or electrochemistry of lithium-ion battery materials
• Knowledgeable and hands-on in scientific experiments, tests, data collection protocols, and analytical laboratory equipment
• Excellent organizational skills and the ability to effectively communicate with internal teams and external collaborators
• Strong problem-solver, analytical and critical mindset with the passion and curiosity for continuous improvement and environmental sustainability
• Comfortable with working in a dynamic and fast-paced environment, while handling multiple tasks and meeting deadlines

Responsibilities

• Independently lead the planning, design, and execution of complex experimental programs for LFP/LMFP cathode material synthesis, regeneration, process optimization, and scale-up activities, including defining technical objectives, developing experimental methodologies, and driving data-informed technical decision-making
• Lead the development and optimization of cathode active material (CAM) processes for both virgin and recycled feedstocks, with a focus on material performance, process reproducibility, and manufacturing scalability
• Drive process innovation and continuous improvement related to direct recycling, cathode rejuvenation, and next-generation cathode manufacturing technologies using PNE’s proprietary platform
• Conduct and oversee electrochemical evaluations, including coin cell and pouch cell fabrication, cycling analysis, rate capability testing, and long-term performance validation
• Perform advanced material characterization and data analysis using techniques such as SEM, TEM, XRD, ICP, particle size analysis, and other physical and chemical characterization methods
• Collaborate closely with process engineering and pilot production teams to transfer laboratory-scale developments into scalable manufacturing operations and pilot-line implementation
• Support technical engagements with customers, strategic partners, and external collaborators regarding cathode material performance, process capabilities, and commercialization initiatives
• Participating in grant applications and writing up proposals from time to time

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: Ph.D. or professional degree