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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.
Lyten Sweden is seeking professional Senior Test & Validation Engineers. As a Senior Test & Validation Engineer you will plan, organize, execute, and follow up on project-related testing and provide leadership and oversight to the team. Lead performing and developing tests together with the team which concerns the battery’s performance, reliability, and safety. Own responsibility of test facility related to its operation, installation and commissioning activities.
Key Responsibilities
Key responsibilities include (but are not limited to)
Develop and lead product testing procedures based on the customer requirements of development projects and Quality Control (QC) standards.
Oversee the setup, operation, and maintenance of test equipment necessary for product testing.
Ensure the implementation of robust quality assurance processes to uphold the accuracy and reliability of test results.
Analyze test results and prepare formal/informal test report to present to internal/external stakeholders.
Ensure delivery of the project activities regarding validation requirements.
Oversee the documentation of test procedures, observations, and results, ensuring compliance with established document management standards.
Lead technical work streams related to the installation and commissioning of equipment for test expansion projects.
Develop relevant new test methodology and equipment mainly on cell scale
Provide technical expertise, guidance and training our associate engineers and technicians
Lead continuous improvement & problem-solving initiatives aimed at enhancing testing methodologies, processes, and workflows.
Facilitate communication and clarification of technical requirements between customers and Lyten's internal stakeholders
Help the team to perform and innovate
Requirements
Educational background and previous experience for the role.
Qualifications and Experience
Bachelor or above degree within Electrochemical, Material, Electrical or Mechanical field or equal comparable work experience
More than 3 years of experience from the development and testing of secondary batteries, lithium-ion based technologies
Excellent communication skills as you will be in constant interaction with international customers and team members from both the technical and business development side
Knowledge of FMEA, FTA, 6 Sigma concepts, and problem-solving methodologies will be an added advantage.
Familiar with international test standards, e.g., IEC/ES, UL, CSA, Marine, etc.
Proven results in meeting customer requirements and expectations
Recognize the risk of cell/battery development and production
Good knowledge in test design, setup and facility operation
Confident in data analysis and presentation
Specific skills
Excellent English is written and oral skills
Strong organization skills and used to manage a range of activities simultaneously
Highly organized and results-driven, adept at overseeing complex testing projects and managing resources effectively.
Demonstrates advanced problem-solving skills, proactively finding innovative solutions to complex technical challenges.
Working experience with OEM project for Lithium-ion battery cell/module business
Ability to work well with others in a team environment, as well as independently
Problem solving skills with appropriate tools
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.
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