Staff Battery Scientist, Cathode

About Blue Current

Blue Current (the “Company”) is the industry leader in the development of silicon solid state batteries. Free of flammable liquid electrolytes, Blue Current’s fully dry, inherently safe batteries significantly reduce risks to human and environmental health while providing a higher-performance alternative to traditional lithium-ion batteries. Blue Current’s silicon-based platform is highly adaptable, enabling a cost-effective solution for both the mobility and stationary storage markets. Blue Current’s team works out of its state-of-the-art headquarters and pilot line facility in Hayward, California. To learn more about Blue Current, Inc., visit http://bluecurrent.com.

Position Summary

As a Staff Battery Scientist, you will be focused on identifying and solving degradation modes of Blue Current’s solid-state composite cathode technology. Through careful design of experiments and data-driven problem solving, you will decouple various failure modes and guide a cathode design that achieves a complex balance between energy density and rate capability. A deep expertise in electrochemistry of lithium-ion batteries is required. A background in materials science, chemical engineering, chemistry, physics, or a related field is preferred. This position will offer hands-on, fast-paced work in a growing team that has a shared passion to change the energy storage landscape.

Essential Functions & Responsibilities

• Develop and test composite solid state cathode materials and formulations that improve cell performance and safety.

• Optimize and engineer composite solid-state cathodes based on a strong understanding of how that cathode interacts with the solid electrolyte.

• Identify failure modes of a solid-state cathode.

• Assemble solid state cells and perform electrochemical testing to analyze the impact of cathode active materials and electrode composition on cell performance.

• Characterize cell materials using various analytical (e.g. SEM, XRD, TGA, etc.) and electrochemical (e.g. EIS and CV) techniques.

• Document and analyze electrochemical tests and analytical characterization results to measure the impact of cathode material properties on cell performance.

• Clearly communicate complex results to cross-functional teams and senior leadership.

• Lead projects by developing clear, actionable plans with defined milestones and success metrics, managing timelines effectively, and ensuring high-quality, on-schedule execution.

• Continuously survey and interpret literature on solid-state battery materials and architectures, integrating key insights into the company’s technical strategies.

• Drive innovation and IP development by exploring novel materials, cell designs, and processing approaches that advance solid-state cell performance.

• Support a strong safety culture by following and improving laboratory safety practices, demonstrating exemplary experimental techniques, and helping implement best-practice updates.

Minimum Qualifications

Education

• PhD (with 3+ years of industry experience), MS (with 6+ years of experience), or BS (with 8+ years of experience) in Materials Science, Chemical Engineering, Chemistry, Physics, or a related field, with a focus on batteries or electrochemical devices

Experience

• 7–10+ years of experience in battery R&D, with a strong focus on lithium-ion or solid-state battery systems

• Demonstrated experience developing and optimizing cathode materials and composite electrodes in an industry or applied research environment

• Hands-on experience assembling cells and executing electrochemical testing to evaluate material and cell performance

• Proven track record of leading technical projects, including defining scope, milestones, and delivering results on schedule

• Demonstrated contributions to intellectual property (patents, publications, or invention disclosures)

• Experience working cross-functionally with materials, cell engineering, and leadership teams to advance programs

Skills & Knowledge

• Deep understanding of lithium-based battery systems, including cathode materials, solid electrolytes, and interfacial interactions

• Expertise in composite cathode design, including formulation, processing, and performance optimization

• Strong knowledge of electrochemical testing methodologies (EIS, GITT, HPPC, CV) and data interpretation

• Proficiency with analytical and characterization tools (SEM, XRD, TGA, FTIR, DSC)

• Ability to diagnose failure modes and link material properties, electrode design, and cell performance

• Strong data analysis and structured problem-solving skills

• Effective communication skills, with the ability to convey complex technical concepts clearly

• Strong organizational skills and ability to manage multiple priorities

• High attention to detail and commitment to scientific rigor and data quality

• Commitment to safety and adherence to laboratory best practices

Preferred Qualifications

• Direct experience with solid-state battery systems, particularly composite cathodes and cathode - electrolyte interfaces

• Experience with slurry formulation, rheology, and electrode processing for composite materials

• Experience identifying failure modes and driving root-cause analysis for cell performance limitations

Core Values — Minimum Qualifications

Safety & Security First

For employees, customers, and intellectual property

• Demonstrated commitment to maintaining a safe and secure work environment, including adherence to workplace safety protocols, data privacy standards, and confidentiality requirements.

• Proven ability to identify and appropriately escalate potential risks to personnel, customers, or sensitive information.

Trust & Respect

Treat everyone with honesty, dignity, and sensitivity. Embrace different perspectives. Be humble.

• Demonstrated ability to communicate and collaborate effectively with individuals of diverse backgrounds, perspectives, and working styles.

• Track record of maintaining professionalism, integrity, and discretion in all workplace interactions.

Ownership & Accountability

Take responsibility and action. Set goals and deliver. Don't wait for others.

• Demonstrated ability to independently prioritize, execute, and follow through on responsibilities with minimal supervision.

• Proven track record of setting measurable goals, meeting deadlines, and taking initiative to resolve challenges proactively.

Technical Excellence

Always strive for the best solution possible.

• Demonstrated commitment to quality and continuous improvement in delivering work product, solutions, and outcomes within area of expertise.

• Ability to evaluate options critically and apply sound judgment to identify the most effective and scalable solution.

Learn & Be Curious

Think outside the box. Always learning.

• Demonstrated ability to quickly acquire new skills, tools, or domain knowledge in response to evolving business needs.

• Proven track record of applying creative or unconventional thinking to solve problems.

Be Resourceful

Be hungry, frugal, and flexible. Use what you have. Find a way.

• Demonstrated ability to deliver results in resource-constrained environments by maximizing existing tools, processes, and partnerships.

• Proven ability to adapt and find effective solutions in ambiguous or rapidly changing situations.

Delight Customers

Build stronger relationships with internal and external customers.

• Demonstrated commitment to understanding and exceeding the needs of internal and/or external customers.

• Track record of building and maintaining strong, trust-based relationships that drive positive outcomes for all stakeholders.

Physical Requirements & Working Conditions

• Required to wear personal protective equipment when applicable.

• Able to pass a respirator fit test and wear a respirator periodically.

• Able to work in an office, lab, and manufacturing environment with chemicals, moving mechanical parts, and electrical hazards.

Salary Range
$138,991—$155,746 USD

Equal Opportunity Employment Statement

Blue Current is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, age, or any other characteristic protected by applicable federal, state, or local law.

At-Will Employment & Disclaimer

Employment at Blue Current is at-will. This means that either the employee or Blue Current may terminate the employment relationship at any time, for any reason or no reason, with or without cause, and with or without advance notice, subject to applicable law. This job description does not create an express or implied contract of employment, nor does it alter the at-will nature of the employment relationship. The duties, responsibilities, and qualifications described herein are subject to change at the Company's discretion and do not represent all tasks that may be required of this role.