Polymer composites intern

Lyten is leading an industrial revolution, unlocking next‑generation products across batteries, energy storage, concrete, composites, and sensors. With a mission to improve global impact in energy, mobility, construction, and defense, we are expanding production and building an innovative team.

We are looking for an enthusiastic summer R&D intern to join our Thermoset Team within the Composites Group for a 10‑12 week on‑site internship. The role involves hands‑on experience in formulating, preparing, and testing thermoset materials while collaborating with scientists and engineers.

• Prepare test specimens per ASTM protocols and perform mechanical testing.
• Conduct Design of Experiments (DOE) to investigate structure‑property relationships and optimize formulations.
• Analyze thermal and rheological properties to evaluate cure behavior and product performance.
• Present findings and recommendations to the project team, including clear data analyses, interpretation of results, and conclusions.
• Deliver weekly updates, a written final report, and a final presentation to the team and invited internal employees.

• Undergraduates who have completed junior year in chemistry, chemical engineering, materials science, or related fields.
• Strong analytical and problem‑solving skills demonstrated through coursework, projects, or research.
• Excellent written and verbal communication skills.
• Ability and willingness to follow proper PPE protocols and adhere to all safety guidelines when handling epoxy materials and other laboratory chemicals.
• Physical ability to lift and move objects up to 50 lbs and stand or walk for extended periods in a laboratory environment.
• Availability to work on‑site for the duration of the 10‑12 week internship.

• Graduate students in chemistry, chemical engineering, materials science, or related fields.
• Experience with statistical analysis software.
• Prior experience using TGA, DSC, rheometer, Instron, and optical microscopy.
• Familiarity with polymer formulations, thermoset chemistry, or related R&D project work.
• Demonstrated ability to manage multiple projects simultaneously and work effectively in a team environment.

• Wear personal protective equipment including lab coat, gloves, and safety glasses.
• Precise and repetitive handling of material quantities.
• Use a fume hood to prepare samples.
• Operate analytical equipment at a bench.
• Move long distances (e.g., from building to building) and be stationary for extended periods.
• Operate a computer and other office equipment in a fixed location.

The expected base salary range for this position is $25.00 – $32.00 per hour. Pay will depend on factors such as location, prior experience, and skills. In addition to base pay, the role is eligible for tier‑based bonus, equity, healthcare, dental, vision, corporate discounts, paid holidays, PTO, sick time, 401(k), and an employee relocation plan if applicable.

Pay Transparency Disclosure
:
This compensation and benefits information is based on Lyten’s estimate as of the date of publication and may be modified in the future.

Export/ITAR Compliance Disclosure
:
Certain positions within Lyten, Inc. require compliance with export control laws. All candidates will be screened for eligibility in light of export restrictions.

Lyten is an equal‑opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, age, status as a protected veteran, or status as a qualified individual with a disability. EEO Employer/Vet/Disabled.