Charging toward an abundant energy future

About PowerNaP

PowerNaP Energy is a battery materials company. We’re on a mission to create a sustainable energy future for everyone. To achieve this promise, we engineer advanced materials to increase the energy density of sodium-ion batteries, raising their performance to parity with lithium-ion at a fraction of the cost. 

About Sodium-Ion Batteries

Today, transportation and power generation account for 60% of CO2 emissions. Sodium-ion batteries are made of Earth abundant materials, offering improved supply chain resilience and lower cost over lithium-ion batteries. Cost-effective batteries mean cheaper electricity and broader access to electric transportation, directly reducing those CO2 emissions. 

Lab Tech

PowerNaP is seeking an early-career scientist driven to advance battery technologies. You’ll be joining a climate-tech startup from the ground floor, building core lab capabilities, streamlining R&D processes, and seeing your work directly impact our mission. 


What You’ll Do

  • Work on site in our new lab in the SF Bay area (East Bay) – location announcement coming soon.
  • Assist in materials synthesis and processing, as well as various stages of cell assembly and testing
  • Maintain detailed experimental records, analyze and review data with senior staff on a regular basis
  • Support lab setup, inventory management, and calibration of analytical instruments
  • Enforce safety protocols and manage hazardous materials storage and disposal
  • Collaborate with the CTO and senior team to implement new procedures and scale workflows

What We’re Looking For

  • Bachelor’s degree in chemistry, chemical engineering, or a related field
  • 4+ years of hands-on lab experience preferred; strong foundational skills and appetite to learn welcome
  • Experience in one or more areas: chemical synthesis, analytical chemistry, electrochemistry, process engineering, slurry mixing, or film coating
  • Commitment to rigorous safety standards and experience handling hazardous materials
  • Organized, detail-oriented, with solid record-keeping and data-analysis abilities
  • Comfortable in a fast-paced startup environment where priorities shift quickly

Compensation & Benefits

  • Competitive Salary, commensurate with experience
  • Stock options to share in our growth
  • Comprehensive health, dental, and vision insurance