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Product Engineering Intern

Join Solid Power in Thornton, Colorado as a Product Engineering Intern. Support engineers in lab experiments and data analysis on next-gen solid-state batteries. Gain hands-on experience in a fast-paced, innovative environment with a $25/hour wage and flexible fall semester hours.

On-site Internship UTC-06:00 Updated today
Salary
From US$25 /hour

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Solid Power is seeking a Product Engineering Intern to join our talented team of engineers and scientists working to revolutionize the battery industry through the development of next generation, all solid‐state rechargeable batteries. Solid Power is a dynamic, fast‐paced, collaborative, and innovative team environment. The preferred candidate will be currently enrolled in an undergraduate or graduate program focused on engineering, chemistry, or a related field.

Job Duties

  • Work closely with and under the direction of engineers to run experiments at the lab bench scale
  • Execute analytical measurements following provided SOPs
  • Documentation and analysis of results with supervision of senior engineers
  • Communicate results and roadblocks to the broader team/audience
  • Always follow all facility and laboratory safety rules and regulations

Qualifications/ Requirements

  • Comfort with safe handling of hazardous materials in a glovebox and associated equipment (required)
  • Knowledge of materials chemistry is preferred and a plus
  • Experience with material characterization techniques (XRD, SEM/EDS, rheology, etc.) is a plus
  • Excellent communication skills
  • Familiarity with Microsoft Office suite
  • Rapid learner and self-motivated who thrives in a fast-paced, collaborative start-up environment
  • This job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee. Duties, responsibilities, and activities may change, or new ones may be assigned at any time with or without notice.

Education and Experience

  • Enrolled at least at a junior level in a bachelor's program in a STEM field
  • Experience with materials synthesis and analysis a plus

Physical Requirements (with or without accommodation)

  • Prolonged periods of sitting at a desk
  • 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
  • Ability to work in gloveboxes and dry rooms

Hourly Compensation: $25/hour

Schedule: 15-20 hours per week during fall semester

Export Control Requirements

This position requires 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 the 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.

The employer is unable to sponsor applicants for work visas.

No soliciting from staffing agencies. Thank you!

Pay & benefits

From US$25 /hr

About this role

Posted
23 Sep 2026
Updated
23 Sep 2026
Job type
Internship
Workplace
On-site
Sectors
Working hours
UTC-06:00
Experience
Entry level

About Solid Power

Company Overview

Name

Solid Power, Inc.

Headquarters

Louisville, United States

Founded

2011

Size

Approximately 230 employees ranged from 201-500 in recent years and revenue of $21.7 million in 2025 (source: linkedin.com, solidpowerbattery.com)

What They Do

Solid Power is a publicly traded company specializing in the development and commercialization of all-solid-state battery technology, with a particular focus on sulfide-based solid electrolytes and advanced battery cell designs tailored for electric vehicles and other mobile power applications (source: linkedin.com, solidpowerbattery.com). Their core business model emphasizes supplying solid electrolyte materials and licensing proprietary cell designs rather than conventional renewable energy development, positioning them as a leader in advanced battery materials and manufacturing enablement (source: sec.gov, stocktitan.net). Their proprietary sulfide-based chemistry offers safer, higher-performance batteries designed to meet the demanding requirements of electric vehicles and mobile power markets (source: linkedin.com, stocktitan.net).

Projects & Track Record

Solid Power's recent operational focus has been on pilot-line scale-up and collaborative development rather than large-scale commercial deployments, reflecting their transition from R&D to commercialization (source: solidpowerbattery.com, sec.gov). In 2025, they invested $10.2 million primarily in constructing a continuous electrolyte production pilot line, demonstrating commitment to scaling manufacturing capabilities (source: solidpowerbattery.com). Their revenue and grant income of $13.6 million in the first half of 2025 was driven by collaboration milestones and an Assistance Agreement, underscoring the importance of strategic partnerships in their growth (source: dfcfw.com). A key partner is SK On, with whom Solid Power has a line installation agreement that significantly contributed to revenue growth in 2025 (source: solidpowerbattery.com).

Recent Developments

In early 2026, Solid Power reported total liquidity of $336.5 million as of December 31, 2025, reflecting a strong financial position to support ongoing development and commercialization efforts (source: solidpowerbattery.com). During 2025, the company raised $88.8 million net through an at-the-market equity program, providing additional capital for growth initiatives (source: sec.gov). Revenue increased to $21.7 million in 2025, up $1.6 million from 2024, primarily driven by work under the line installation agreement with SK On, highlighting the success of strategic collaborations (source: solidpowerbattery.com). These developments underscore Solid Power's progress in scaling solid-state battery technology and strengthening its market position.

Working There

Solid Power hires across a diverse range of roles including battery research and development, materials science, engineering, manufacturing and process development, operations, finance, and corporate functions, reflecting its transition from pilot scale to commercialization (source: linkedin.com, solidpowerbattery.com). The company operates two facilities in Colorado: SP1 in Louisville and SP2 in Thornton, supporting its manufacturing and R&D activities (source: q4cdn.com). Solid Power promotes a culture centered on innovation and leadership in all-solid-state battery technology, branding itself as "A New Breed of Battery" and emphasizing its industry-leading position in sulfide-solid electrolytes (source: linkedin.com).

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