2026USH - Postdoctoral Scientist - Battery Electrolytes

Exxon Mobil Corporation; Baytown (TX); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Relocation assistance

Excellent benefits

Job summary

ExxonMobil is seeking a Postdoctoral Scientist in Battery Electrolytes at its Baytown, TX site. The role focuses on developing electrolytes for next-generation batteries, analyzing electrode materials, and advancing battery research within cross-functional teams.

The candidate will conduct hands-on lab work, publish findings, and collaborate with external partners while leveraging internal facilities to accelerate technology development.

Qualifications

• Ph.D. in Materials Science, Chemistry, Physics, Electrical Engineering, Chemical Engineering, or a related field.
• Strong research background in battery materials.
• Expertise in both basic and advanced battery testing and electrochemical analysis, with the ability to generate fundamental insights.
• Ability to plan and execute independent lab work, while collaborating effectively in multidisciplinary teams.
• Record of technical publications or presentations, with interest in continued external engagement.
• Strong written and verbal communication skills.

Responsibilities

• Engage in hands-on laboratory work, including experimental design and execution, capability development, and rigorous analysis and communication of results.
• Utilize ExxonMobil’s internal research facilities to generate high-quality data that advances the understanding and development of battery materials, including anodes and electrolytes.
• Contribute effectively to cross-functional teams and provide technical leadership within their area of expertise.
• Engage with new market development teams to identify technical opportunities, guide portfolio strategy, and support commercialization pathways.
• Leverage external partnerships and 3rd-party capabilities to accelerate learning, expand testing capacity, and enhance technology development.
• Publish and present work in peer-reviewed journals and conferences, supported by a standard internal review process that protects intellectual property and confidential business information while enabling timely dissemination of scientific results.

Job description

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2026USH - Postdoctoral Scientist - Battery Electrolytes

Location: Baytown, TX, US, 77520

Company Name: ExxonMobil

About us

At ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.

The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies.

We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we can work together .

What you will do

The postdoctoral appointee will leverage a background in battery materials analysis to assist in developing electrolytes for next-generation batteries. This work will aid in ExxonMobil’s development of electrode and conductive carbon materials for various battery technologies.

The successful candidate is expected to:

• Engage in hands-on laboratory work, including experimental design and execution, capability development, and rigorous analysis and communication of results.
• Utilize ExxonMobil’s internal research facilities to generate high-quality data that advances the understanding and development of battery materials, including anodes and electrolytes.
• Contribute effectively to cross-functional teams and provide technical leadership within their area of expertise.
• Engage with new market development teams to identify technical opportunities, guide portfolio strategy, and support commercialization pathways.
• Leverage external partnerships and 3rd-party capabilities to accelerate learning, expand testing capacity, and enhance technology development.
• Publish and present work in peer-reviewed journals and conferences, supported by a standard internal review process that protects intellectual property and confidential business information while enabling timely dissemination of scientific results.

About you

Skills and Qualifications

• Ph.D. in Materials Science, Chemistry, Physics, Electrical Engineering, Chemical Engineering, or a related field.
• Strong research background in battery materials.
• Expertise in both basic and advanced battery testing and electrochemical analysis, with the ability to generate fundamental insights.
• Ability to plan and execute independent lab work, while collaborating effectively in multidisciplinary teams.
• Record of technical publications or presentations, with interest in continued external engagement.
• Strong written and verbal communication skills.

Preferred knowledge / Skills / Abilities

• Knowledge of battery electrolyte design principles, including how electrolyte composition can be optimized to meet diverse performance targets (e.g., high/low temperature performance, fast-charging, cycle life, compatibility with different chemistries)
• Familiarity with fundamentals and design principles of multiple battery chemistries (Li-ion, Na-ion, Li-S, etc.)

Duration

This opportunity is for a postdoctoral position expected to last one to three years, subject to annual review and renewal.

Work Location

The ExxonMobil Baytown Complex is one of the world’s largest and most advanced refining and petrochemical facilities. Since opening in 1920, it has expanded to four manufacturing sites, including a plastics plant in nearby Mont Belvieu, as well as a global technology center spanning 3,400 acres along the Houston Ship Channel.

With highly integrated facilities and a workforce of approximately 7,000 people, we produce the fuels, chemicals, and materials that power industries and enhance daily life—from transportation and construction to packaging and medical supplies.

Looking ahead, we’re also investing in technologies to lower emissions and increase plastic recycling rates. At Baytown, we don’t just meet today’s needs—we’re helping shape tomorrow.

Your Total Rewards

An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life. Individual pay is determined based on various factors including degree/education, discipline, year of study, skills, abilities, qualifications, and work experience.

Please note pay rates and benefits may be changed from time to time without notice, subject to applicable law.

Relocation Options

Relocation benefits may be available to you based on ExxonMobil eligibility guidelines.

Equal Opportunity Employer

ExxonMobil is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status.

Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.

Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.

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