
Lyten Labs AB · Västerås
Lyten is leading an industrial revolution through Lyten 3D Graphene™, a breakthrough supermaterial unlocking a new generation of products — from lithium–sulfur ...
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.
Lyten is now seeking Material Development Engineer. You will be responsible for technical activities related to the evaluation and analysis of Li battery cells and associated materials. The position focuses on supporting the development, optimization, and validation of materials and components to ensure reliable performance in both commercial and R&D cell projects.
Key Responsibilities
Conduct material characterization, electrochemical testing, and performance evaluation of Li battery cells and related components.
Analyze test data to assess material behaviours, degradation mechanisms, and cell performance trends.
Support design and process optimization efforts to improve cell performance, safety, and manufacturability.
Perform failure analysis to identify root causes of performance deviations and propose corrective actions.
Collaborate with cross-functional teams—including cell design, process, and quality groups—to ensure consistent material evaluation standards and test methodologies.
Prepare technical documentation, data summaries, and reports to support engineering decisions and project reviews.
Stay informed on advancements in Li battery materials, analysis techniques, and relevant industry standards.
Execute assigned evaluation and analysis tasks in consultation with senior engineers and contribute to achieving project milestones.
Qualifications and Experience
BSc or MSc in Chemical/Material/Electrical Engineering, and Chemistry.
Experience and good understanding in evaluation, testing, or analysis of Li battery cells or related materials.
Proficiency in analytical and electrochemical testing methods (e.g., EIS, charge/discharge cycling, material characterization).
Strong analytical and problem-solving skills, with attention to data integrity and reproducibility.
Effective communication and collaboration skills within a multidisciplinary R&D environment.
Specific skills
Hands-on experience with electrochemical testing (charge/discharge, EIS, CV).
Proficiency in data analysis tools (Excel, Origin, Python preferred).
Familiarity with material characterization techniques (XRD, SEM, ICP).
Understanding of laboratory QA/QC principles.
Ability to follow established test protocols with precision and consistency.
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.
As an engineer in the Electrode Development team, the Engineer will support slurry formulation, coating process development, and experimental execution for performance optimization. This role contributes to the foundational work required for the development and mass production of lithium-ion battery electrodes. Key Responsibilities Overall areas of responsibilities and activities • Conduct experiments related to electrode slurry mixing, coating, drying, and calendaring. • Collect and analyze data from lab-scale experiments and compile technical reports. • Assist in the evaluation of electrode performance and suggest areas of improvement. • Operate and maintain lab equipment used in electrode fabrication. • Prepare documentation including experiment reports, process flow, and test summaries. Requirements Educational background and previous experience required for the role Qualifications and Experience • Bachelor's degree or higher in Materials Science, Chemical Engineering, Energy Engineering, or a related field. • Internship or academic project experience in lithium-ion batteries or electrode development preferred. • Foundational knowledge of electrode materials and manufacturing processes. • Basic understanding of lab experiment protocols and data handling. • Interest in battery or advanced material industries with a willingness to learn. Specific skills • Basic proficiency in handling lab-scale equipment (mixers, coaters, calenders, etc.). • Proficiency in Microsoft Office (Excel, PowerPoint, Word) and basic data visualization. • Basic statistical analysis and data interpretation skills. • Ability to read and understand technical documents in English. Personal success factors • Proactive attitude toward problem-solving and experimentation. • High attention to detail and sense of responsibility. • Effective communication and team collaboration skills. • Willingness to grow and learn new technologies.
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 required 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
Company description: At NKT in Karlskrona, we develop and manufacture high voltage power cables that enable the transition to renewable energy. Here, you will be part of an international engineering centre with advanced high voltage test halls, modern cable production and the cable laying vessel NKT Victoria. As Connectors, we collaborate to develop innovative technology that connects a greener and more sustainable world. NKT is headquartered in Denmark and operates in more than 30 countries.NKT - We connect a greener world. www.NKT.com. Job description:Mechanical modelling and testing for energy solutionsAt NKT in Västerås, you will work with mechanical simulation and testing to support development of high and medium voltage cable systems within a global R&D environment. This role offers involvement in multidisciplinary projects contributing to the green energy transition and collaboration with international partners. Do you want to apply modelling and testing methods to complex mechanical challenges in different industries? Develop simulations and perform mechanical investigationsIn this role, you will contribute to R&D and consulting projects by applying finite element analysis, designing laboratory tests, and analysing mechanical behaviour across product lifecycles. You will work closely with colleagues in mechanics, materials, and electrical testing, supporting both internal and external stakeholders. Your responsibility will be to:• Perform finite element analysis for mechanical applications in medium and high voltage systems• Design and build test setups for mechanical investigations• Conduct mechanical testing, including data acquisition and analysis• Understand customer needs and develop analytical solutions using simulation tools• Manage R&D and consulting assignments from planning to reporting The position is based in Västerås and involves collaboration with international teams across NKT. You will report to the Applied Mechanics Department. Contribute to energy systems supporting a greener futureNKT is committed to developing a diverse organization and culture where people of diverse backgrounds can grow and are inspired to do their best. We have high ambitions on establishing gender diversity at NKT and encouraging all interested candidates to apply. We believe that a diverse organization enables long-term performance, and that an inclusive and welcoming culture creates a better work environment.At NKT, you will be part of a collaborative team working across disciplines in an international environment. The role offers opportunities to develop technical skills through varied projects and to build connections with global partners and business units. "As a leader, I value collaboration and curiosity. In this role, you will work closely with colleagues across different disciplines and contribute to solving interesting engineering challenges," says Hiring Manager, Giampaolo Martufi. Keen on joining a world-leading technology center?NKT is committed to fostering a diverse organization and a culture where people from different backgrounds can thrive and are inspired to perform at their best. We believe that a diverse organization enables sustainable performance, and that an inclusive and welcoming culture makes for a better place to work. Read more about our offer and listen to some voices of NKT Connectors here! This is a temporary parental leave cover position (approximately 1 year), with good opportunities for extension. Please apply at our website at latest 26 July. Personality- and capacity tests may occur in our recruitment process. If you have any questions regarding the position, you are very welcome to contact Recruiting Manager Giampaolo Martufi, Giampaolo.Martufi@nkt.com. In case you have any inquiries about the recruitment process please reach out to HR Business Partner, Anna.lundell@nkt.com.Please note that due to the GDPR regulations we cannot accept any applications via e-mail. Union RepresentativesSveriges Ingenjörer - Zohreh Keshavarz, Zohreh.Keshavarz@nkt.com We collect confidential candidate experience feedback to improve our recruitment process. Your responses are for quality development only and do not affect hiring decisions. Be a Connector of the green tomorrow! Welcome with your application! Profile description:Analytical and collaborative professional in engineering environmentYou approach tasks in a structured and analytical way and communicate clearly with colleagues and stakeholders from different backgrounds. You are comfortable working independently as well as in multidisciplinary teams and value knowledge sharing. You show curiosity for technical challenges and are motivated to find practical solutions through analysis and collaboration. We encourage applications from candidates of all backgrounds, including persons with a disability. You also have:• M.Sc. or Ph.D. in mechanical engineering or similar, with experience in both structural mechanical simulation and mechanical testing • Knowledge of finite element methods and numerical modelling• Experience working in a laboratory test environment with mechanical equipment• Experience using simulation software such as ABAQUS