Polymer Composites Intern

Summer R&D Intern

Lyten is leading an industrial revolution through Lyten 3D Graphene™, a breakthrough supermaterial unlocking a new generation of products — from lithium–sulfur batteries and energy storage systems to concrete admixtures, lightweight composites, and next-generation sensors that are revolutionizing industries. Together, these innovations are making a massive global improvement and driving real-world impact across energy, mobility, construction, and defense.

At Lyten, we believe the most meaningful careers begin with purpose — and with people who want to make a difference. We're not just developing advanced supermaterials — we're about to change the world as we know it, reshaping how energy is stored, how products are built, and how progress is made.

We're entering an exciting growth phase, scaling production across the U.S. and Europe and expanding our team of engineers, scientists, and innovators.

Apply now to join our team and be part of something bigger than yourself — where collaboration, creativity, and purpose come together to build the technologies that will define the next century.

We are seeking a Summer R&D Intern to join our Thermoset Team within the Composites Group for a 10-12 week, on-site internship. In this position, you will support multiple ongoing projects focused on optimizing thermoset formulations. This role provides hands-on experience in formulating, preparing, and testing materials while working alongside an experienced team of scientists and engineers.

Responsibilities

• Prepare test specimens according to ASTM protocols and perform mechanical testing.
• Conduct Design of Experiments (DOEs) 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.
• Deliverables including weekly updates, a written final report, and a final presentation to the team and invited internal employees outside the group.

Requirements

Basic Qualifications

• Undergraduates who have completed their 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 to effectively document and present findings.
• 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 to stand or walk for extended periods in a laboratory environment.
• Ability to work on-site for the duration of the 10-12 week internship.

Preferred Qualifications

• Graduate students in chemistry, chemical engineering, materials science, or related fields.
• Experience with statistical analysis software is a plus.
• 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.

Physical Demands and Working Conditions

Wear personal protective equipment including, but not limited to, a lab coat, gloves, and safety glasses.

Precise and repetitive handling of a range of material quantities.

Use a fume hood to prepare samples.

Operate analytical equipment at a bench.

Move long distances (such as from building to building) and be stationary for extended periods of time.

Operate a computer and other office equipment, such as a laptop, printer, etc. in a fixed location.

Compensations Range:

The expected base salary range for this position is between $25.00 - $32.00. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise.

In addition to base pay this position is eligible for tier based bonus and equity, healthcare, dental, vision, corporate discounts, paid holidays, PTO and sick time, 401K, employee relocation plan (if applicable).

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.

IMPORTANT: Please be aware that fictitious job openings, consulting engagements, solicitations, interviews or employment offers may be circulated on the Internet in an attempt to obtain privileged information, or to induce you to pay a fee for services related to recruitment or training. Lyten Does NOT charge any application, processing, or training fee at any stage of the recruitment or hiring process. We Do NOT use any messaging apps to recruit or communicate at any time during the recruiting process. Links to the actual job posting will be provided in the email, please verify the position is posted prior to communicating. All genuine job openings will be posted on our careers page and all communications will be from the recruiting team and will be from a @lyten.com email address.

Principals only; third party or agency submitted candidates will not be considered.

Why Work at Lyten

At Lyten, you'll be part of a team that's redefining what's possible in energy, materials, and manufacturing. We're not just imagining the future — we're building it today with breakthrough technologies that are changing how products are made and how industries innovate.

Our people are the heart of that mission. From world-class scientists and engineers to creative problem-solvers in operations, manufacturing, and commercialization, every member of the Lyten team plays a role in turning bold ideas into real-world impact. We believe that the best work happens when you're doing great things in the world — with people you like. Collaboration, curiosity, and a shared sense of purpose drive everything we do.

What You'll Find at Lyten

• A mission that matters: Contribute directly to solving complex challenges in energy, mobility, and materials innovation.
• Cutting-edge innovation: Work on technologies at the intersection of materials science, energy storage, and advanced manufacturing that strengthen energy security and local supply chains.
• Extraordinary people: Join a team of talented, friendly, and down-to-earth innovators who support, challenge, and inspire one another every day.
• Teamwork and culture: Experience a workplace built on trust, respect, and shared success — where collaboration fuels breakthroughs and everyone's ideas are heard.
• Global impact: Help scale new materials and energy solutions that reinforce industrial resilience across the U.S. and Europe.
• Career growth: Be part of a fast-moving company entering a commercial growth phase, with opportunities to lead, learn, and make your mark.
• Purpose-driven values: Thrive in an environment that celebrates ingenuity, optimism, and meaningful progress — together.

Lyten offers the opportunity to do the most important work of your career — helping build the technologies that will power the next century of innovation.

Join us, and help transform industries, communities, and the planet with friends who share your drive to make a difference.