Composites Materials Technician II (Swing Shift)

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.

Composites Materials Technician II (Swing Shift)

We are seeking a proactive and highly driven Composites Materials Technician II to join our composites swing team. In this role you will be responsible for compounding thermoplastics with Lyten 3D graphene, converting composite pellets into filaments, utilizing the filament you made to 3D print coupon samples, and performing mechanical and quality control tests.

Additionally, this role includes operating Lyten equipment to post process and chemically functionalize graphene materials. Composites Materials Technician II will work with product development teams and provide technical support. The individual will ensure that the processes, equipment, and systems operate reliably, efficiently and safely. They will carry out regular maintenance to keep the organization's infrastructure in optimal condition.

Key Responsibilities:

• Production Execution:
  • Accurately weigh out materials, calibrate and run compounding equipment to produce thermoplastic composite materials containing Lyten 3D graphene
  • Monitor compounding operations, diagnose compounding challenges (e.g., line breaks, clogs, inconsistent feeding) and adjust settings within approved limits
  • Run equipment to convert composite pellets into spools of 3D printer filament
  • Set up and run FFF/FDM printers, including bed preparation, nozzle and hotend changes, material loading, and pre-build checks
  • Monitor builds, diagnose print defects (e.g., warping, layer separations, lack of support, clogs) and adjust settings within approved limits; escalate anything outside them
  • Operate Lyten fluidized bed reactors to chemically modify graphene powders
  • Monitor powder fluidization within the reactors, adjust settings within approved limits; escalate anything outside them
• Testing, Quality Control and Documentation:
  • Perform mechanical tests such as tensile strength and charpy impact on 3D printed coupons following SOPs
  • Perform quality control burn off tests following SOPs and document results
  • Create and submit metrology requests
  • Maintain records of all experiments, maintenance and repair activities, ensuring documentation is accurate and up to date
  • Write and submit end of shift passdowns to product development teams
• Teamwork and Continuous Improvement:
  • Work with other technicians on your team on the operation and maintenance of Lyten thermoplastic compounders
  • Work closely with team members to meet production goals and to bring new ideas to life and achieve technical goals
  • Continuous Learning: Stay up to date with the latest best practices, tools, and technologies related to maintenance and repair.
  • Write and revise work instructions, maintenance procedures, and checklists
  • Take an active part in Lean, 5S, and safety improvement work
  • Optimize workspaces for safety and efficiency
• Routine Maintenance and Installation:
  • Perform regular inspections and maintenance on mechanical, electrical, and plumbing systems to ensure they are operating efficiently and safely, escalate anything outside them.
  • Assist in the installation and setup of laboratory equipment and ensure proper function.
  • Troubleshooting: Diagnose issues with machinery and equipment, identifying root causes and implementing effective solutions.
  • Tools and Equipment Management: Keep all tools and equipment in good working conditions and stored when not in use and ensure that the work area is clean and organized.
• Safety:
  • Always wear proper PPE for the job including labcoat, gloves and respirator
  • Work safely around heated equipment, loose powders, chemicals and compressed gases using ventilation and PPE as required
  • Embody a stop-and-ask safety culture on the team

Required Qualifications:

• Education and Experience:
  • Bachelor's degree (unrelated field) OR Associate degree (unrelated field) AND 1+ year of relevant experience in fast growth manufacturing or machining environments, control systems, or a related area OR Military AND 1+ year of relevant experience in fast growth manufacturing or machining environments, data entry, purchasing, with control systems, or a related area OR High School Diploma or equivalent AND 2+ years of relevant experience in fast growth manufacturing or machining environments, data entry, purchasing, with control systems, or a related area OR Equivalent experience
• Technical Expertise:
  • Ability to follow SOPs without taking shortcuts
  • Ability to precisely weigh out materials using balances and skilled with precision measuring instruments
  • Comfortable with using tools, power tools, and working closely with equipment running at high temperatures
  • Strong organizational and multitasking abilities

• Communication: Clear communicator both written and verbal with the patience to train others and write procedures people can follow undefined

Preferred Qualifications:

• Hands-on experience with polymer melt processing, particularly extrusion or compounding, in a production or scale-up setting
• Experience with 3D printing or additive manufacturing, particularly FFF/FDM filament
• Experience working with powders
• Experience working in a quality control setting
• Post-processing experience with composites, structural adhesives and bonding
• Background in motorsport, aerospace, or other high-performance manufacturing

Physical Requirements:

• Ability to work in a laboratory environment.
• Ability to wear personal protective equipment (PPE) such as gloves, lab coats, safety glasses, and respirators as required (medical clearance and fit testing required)
• Ability to stand and walk for much of the workday; bend, reach, lift, pour, sand
• Work in a manufacturing setting with heated equipment, noise, and typical plant conditions
• Ability to lift and carry up to 50 pounds.

Compensations Range:

The expected base salary range for this position is between

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.

Disclosures:

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. We generally do not negotiate on salary once we have made an offer. 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. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.

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)

Export/ITAR Compliance Disclosure:

Certain positions within Lyten, Inc. require compliance with export control laws and, as a result, all interviewed candidates will be screened pre-interview to determine their eligibility in light of export restrictions.

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 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.

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.