Back to jobs

Materials Engineer III

Thornton, Colorado

Position Overview:

Solid Power is seeking an experienced Materials Engineer to join our talented team working to revolutionize the battery industry through the development of next-generation, solid-state electrolyte materials. Solid Power is a dynamic, fast-paced, collaborative team environment. The Materials Engineer will be a part of the Electrolyte Technologies team, assisting personnel on a variety of projects relating to solid-state electrolytes, with a specific focus on synthesis, characterization, process development and scaleup.

Job Duties

  • Design and implement highly systematic DOEs toward critical material development 
  • Conduct relevant characterization (e.g. physical, chemical and electrochemical) on electrolytes and electrode materials 
  • Participate with cross-functional teams to introduce and execute process improvements and/or equipment upgrades to improve electrolyte performance and manufacturability
  • Maintain thorough and accurate records of all conducted experimentation 
  • Interface with Cell Technologies team to evaluate electrolyte properties’ effect on cell performance, safety and quality
  • Participate with cross-functional teams to develop next-generation materials and transfer developed materials and processes to the production scale 
  • Conform to all safety precautions and protocols 
  • Document and follow Solid Power’s standard operating procedures and assist in drafting or improving procedures during process development
  • Mentor junior team members, operators and interns

Qualifications/Requirements:

  • Ph.D. in chemistry, materials science or related discipline
  • 2+ years of experience in the chemical industry desirable 
  • Background in structural and/or synthetic chemistry 
  • Experience in sulfide based solid-state batteries, solid electrolyte synthesis and electrochemical testing is highly preferred
  • Experience in material characterization techniques (e.g. XRD, TGA, DSC, FT-IR, Raman) 
  • Hands-on experience working with hazardous materials, dry powder processes, and wet chemical/slurry and solvent-based operations 
  • Excellent work ethic and ability to quickly demonstrate independence 
  • Ability to adapt to rapidly evolving research environment
  • Structured problem-solving and analytical skills 
  • Excellent communication and organizational skills 

Physical Requirements:

  • Prolonged periods of sitting at a desk.
  • Ability to lift 10-20 lbs, up to 50 lbs occasionally.
  • Required to wear Personal Protective Equipment (PPE) as necessary including, but not limited to eye protection, hair net, gloves, face mask, coveralls, full-face respirator or PAPR.

Salary Range: $100,000 - $135,000/annually

Application Deadline: 08/22/2025

Benefits: Solid Power offers a comprehensive benefit package that includes medical/dental/vision insurance, employer paid Life/AD&D/STD/LTD insurance, 401k with company match, paid holidays, unlimited PTO, cell phone reimbursement and eligibility in our equity incentive and bonus plans.

Export Control Requirements: This position could require access to technology, software and other information that is subject to governmental access control restrictions, due to export controls. Employment in this position is conditioned on the continued availability of government authorization to authorize release of such items, to the extent required, including without limitation an export license, or other documentation required to establish authorization to receive access to such items.  

Company may delay commencement of employment, rescind an offer of employment, terminate employment, and/or may modify job responsibilities, compensation, benefits, and/or access to Company facilities and information systems, as Company deems appropriate, in order to ensure compliance with applicable government access control restrictions. 

All offers of employment at Solid Power are contingent upon clear results of a thorough background check.

No soliciting from staffing agencies. Thank you!

#LI-Onsite

#LI-RM1

Create a Job Alert

Interested in building your career at Solid Power? Get future opportunities sent straight to your email.

Apply for this job

*

indicates a required field

Resume/CV*

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...

U.S. Standard Demographic Questions

We invite applicants to share their demographic background. If you choose to complete this survey, your responses may be used to identify areas of improvement in our hiring process.
Select...
Select...
Select...
Select...
Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in Solid Power’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.