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Solid Power

Electrochemical Engineer II/III​

Thornton, CO$80k–$125kmidAdded today

About this role

Solid Power seeks an Electrochemical Engineer II/III to develop and execute testing protocols for next-generation all-solid-state battery electrolytes. You'll characterize electrochemical performance, translate experimental results into product and process improvements, and support manufacturing scale-up through data-driven insights.

What you'll do

  • Design and execute electrochemical experiments (EIS, CV, CCD, DC polarization, cycling studies) to evaluate solid-state electrolyte performance and stability
  • Correlate processing conditions, material properties, and microstructure to electrochemical performance for process-structure-property-performance understanding
  • Translate electrochemical feedback into actionable product and process improvements
  • Apply statistical and data analysis tools (JMP, Minitab, Python) to identify trends and support engineering decisions
  • Contribute to root-cause investigations for material performance, product variability, and customer-relevant cell outcomes
  • Communicate complex electrochemical datasets to technical and non-technical stakeholders with clear recommendations

What they're looking for

  • Electrochemical characterization techniques (EIS, cyclic voltammetry, critical current density testing)
  • Battery and electrolyte chemistry understanding
  • Data analysis and statistical tools (JMP, Minitab, Python)
  • Distribution of relaxation times (DRT) analysis
  • Laboratory testing and experimental design
  • Technical communication and stakeholder reporting
  • Root-cause analysis and problem-solving
  • Process-structure-property correlations
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Solid Power

Solid Power manufactures solid-state batteries, focusing on electrolyte and electrode production through advanced processes. The company is hiring Process Engineers and Quality Engineers to oversee manufacturing operations, optimize production processes, and maintain quality standards in their battery production facilities.

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Likely interview questions

  • Can you walk us through your experience designing and executing electrochemical characterization experiments, particularly EIS or cyclic voltammetry studies?
  • How have you previously correlated processing conditions or material properties to electrochemical performance in a battery or materials context?
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