Electro-Chemical Test Engineer

Who we are:

Demand for critical minerals to power the energy transition is growing exponentially. Yet, we know mining deeper and broader, and building landfills higher and wider, works against our fight to save the planet. At Nth Cycle, we see the path forward. We believe the critical minerals needed for the energy transition are already in circulation today. We just didn’t have a clean, profitable way of retrieving them, until now.

Nth Cycle is a metal processing technology company. Our electro-extraction technology helps recyclers and miners capture more critical minerals for use in lithium-ion battery manufacturing, among other things, while dramatically reducing costs and emissions. We are the heart of metals processing; we are the crucial step that profitably separates critical minerals from other elements, transforming them into production-grade feed stocks for the energy transition.

You won’t find another team like ours. We believe in open, honest communication, and enjoying our work while changing the world. And we value the perspectives and opinions of our colleagues while pushing each other to excel.

As an Electro-Chemical Test Engineer, you’ll design, execute, and analyze experiments for electrochemical systems used in metal recovery and battery recycling. This role sits at the intersection of lab testing, process development, and scale-up, supporting Nth Cycle’s core technology designs and integration into commercial processes.

• Electrochemical Testing & Experimentation:
  • Design and run experiments involving electrochemical cells (bench to pilot to commercial scale).
  • Perform techniques like cyclic voltammetry, chronoamperometry, electrochemical impedance spectroscopy (EIS).
  • Evaluate reaction kinetics, efficiency, and system stability.
  • Prepare chemicals and electrolytes for use through safe laboratory techniques and best practices.
  • Operate and troubleshoot test equipment including such components as process sensors, pumps, valves, signal wiring, PLCs, and power supplies.
• Data Analysis & Reporting:
  • Analyze electrochemical data and extract meaningful performance metrics.
  • Develop models to understand system behavior and optimize performance.
  • Document findings in technical reports and present to cross-functional teams.
• Process and Design Development:
  • Support scaling from lab experiments to pilot and commercial‑scale systems.
  • Optimize operating parameters such as current density, voltage, electrolyte composition, and temperature.
  • Collaborate with process and mechanical engineers on system improvements.
• Equipment & Lab Management:
  • Set up, calibrate, and maintain electrochemical test equipment.
  • Troubleshoot instrumentation and experimental setups.
  • Ensure lab safety and compliance with protocols.
• Cross‑Functional
  
  Collaboration:
  
  
  • Work closely with materials scientists, chemical engineers, and operations teams.
  • Support technology transfer from R&D to manufacturing.

• Education:
  • Bachelor’s or Master’s in Chemical Engineering, Electrochemistry, or Materials Science.
• Experience:
  • 3–5 years of hands‑on experience in electrochemical testing or battery systems.
  • Lab‑scale experimental design and execution.
  • Data analysis using Python, MATLAB, or similar tools.
• Technical
  
  Skills:
  
  
  • Potentiostats/galvanostats.
  • Electrochemical techniques (CV, EIS, etc.).
  • Handling aqueous or non‑aqueous chemicals.

• Experience in:
  • Battery recycling or hydrometallurgy.
  • Metal extraction or plating processes.
  • Scale‑up from lab to pilot or commercial‑scale systems.
• Familiarity with:
  • Process control systems.
  • Automation or data acquisition systems.

• Strong analytical and problem‑solving ability.
• Hands‑on experimental mindset.
• Ability to interpret complex data and translate into actionable insights.
• Clear technical communication.

• Direct impact on sustainable metal recovery and circular supply chains.
• Work on cutting‑edge electro‑extraction technology.
• Blend of lab research and real‑world industrial application.

Salary range: $90K – $110K.