Energy Storage Systems Engineer

ESS is seeking an experienced Energy Storage Systems Engineer in Oregon City, OR, to advance iron flow battery technology. Key responsibilities include electroplating development, electrochemical testing, reaction kinetics optimization, and collaborative research. Candidates should have a PhD or Master's in a related field and 5+ years of relevant experience. The role requires expertise in electrochemical techniques and materials characterization, along with strong problem-solving and communication skills.
Company Overview: At ESS, Inc., our mission is to accelerate global decarbonization by providing safe, sustainable, long-duration energy storage solutions that power communities and businesses with clean, renewable energy.

Job Description: We are seeking an experienced Electrochemical Engineer to join our team focused on advancing iron flow battery technology. The successful candidate will play a critical role in optimizing electrode materials, plating morphology, reaction kinetics, and improving overall system efficiency.

Key Responsibilities:
• Electroplating Development: Develop projects focused on improving plating morphology, adhesion, capacity, and cycle life under different experimental parameters.
• Electrochemical Testing: Conduct electrochemical analyses, including cyclic voltammetry, electrochemical impedance spectroscopy (EIS), and galvanostatic/potentiostatic methods to evaluate performance.
• Reaction Kinetics Optimization: Investigate reaction mechanisms and optimize electrochemical reaction kinetics to enhance the energy density and efficiency of iron flow battery systems.
• Material Characterization: Use advanced characterization techniques (e.g., SEM, XRD, XPS, TEM) to analyze Fe plating morphology, growth mechanisms, and properties.
• Collaborative Research: Work closely with materials scientists, chemists, and process engineers to integrate findings into the full-scale battery system and ensure scalability.
• Performance Monitoring: Develop testing protocols and benchmarks to assess the long-term stability and efficiency of Iron flow batteries under varying operational conditions.
• Data Analysis and Reporting: Analyze experimental data, interpret results, and communicate findings through technical reports, presentations, and publications.
• Safety and Compliance: Ensure all laboratory and testing procedures meet safety and environmental standards, particularly related to handling hazardous materials.

Qualifications:
• Education: PhD or Master's degree in Electrochemical Engineering, Chemical Engineering, Materials Science, or a related field.
• Experience: 5+ years of experience in electrodeposition development for energy storage systems, with specific experience in iron flow or other redox flow batteries (preferred), fuel cells, or electrolyzers.
• Technical Skills:
• Expertise in electrochemical techniques and cell testing.
• Proficiency in materials characterization tools and analysis.
• Strong knowledge of redox chemistry, reaction kinetics, and battery system design.
• Soft Skills:
• Excellent problem-solving abilities and attention to detail.
• Strong communication skills for cross-functional collaboration.
• Ability to work in a fast-paced R&D environment.