Lyten Labs AB jobb

Lyten Sweden is seeking a professional Senior Battery Simulation Engineer o join our R&D organisation in Västerås. The Senior Battery Simulation & Modelling Engineer will develop and validate advanced simulation models for battery cells, including performance, degradation, thermal, swelling, and mechanical behaviour. The role supports current NMC products, future battery chemistries, and customer-facing simulation solutions. Key Responsibilities Key responsibilities include (but are not limited to) Battery Model Development Develop and maintain simulation models for battery cells, supporting current chemistry products and next-generation chemistries. Performance Modeling Develop and validate performance models, including ECM-based approaches, to predict battery behavior and support BMS applications. Lifetime & Degradation Modeling Develop and calibrate lifetime prediction models to accurately estimate battery aging, performance degradation, and end-of-life behavior. Thermal Modeling Develop 3D thermal simulation models to predict temperature distribution and support thermal management optimization. Swelling & Mechanical Modeling Develop swelling and mechanical models to predict cell expansion, deformation, and structural behavior throughout battery life. Safety & Venting Simulation Develop simulation models for vent deformation and pressure-related mechanical behavior to support battery safety assessments. Validation & Model Correlation Parameterize, validate, and continuously improve simulation models using experimental and product validation data. Customer Model Delivery Deliver validated simulation models to customers and provide technical support for performance, lifetime, thermal, and mechanical analyses. Cross-Functional Collaboration Work closely with cell design, materials, testing, and customer teams to support battery development and commercialization programs. Requirements Educational background and previous experience required for the role. Qualifications and Experience Bachelor or higher in Electrochemistry/chemistry/material/mechanical or a related discipline 8+ years of experience in lithium-ion battery development and modeling. Strong industrial experience supporting automotive, ESS, or other advanced battery programs. Proven experience developing simulation models for rechargeable battery systems. Experience working directly with OEM customers and customer-facing engineering projects. Experience with prismatic cell development is highly preferred. Specific skills Strong expertise in electrochemical, thermal, degradation, swelling, and mechanical battery modelling. Proficiency in MATLAB/Simulink, Python, COMSOL Multiphysics, LS-DYNA, and ANSYS simulation tools. Experience in model parameterization, validation, optimization, and correlation with experimental data. Knowledge of multi-physics simulation and battery safety analysis is highly desirable. Personal success factors Strong technical leadership, problem-solving, and analytical skills. Ability to work independently and drive complex projects in a dynamic environment. Excellent communication and collaboration skills across teams and customers. Results-driven mindset with a focus on engineering quality and delivery Preferred Experience Experience with prismatic lithium-ion batteries and advanced chemistries (NMC, NMX, Li-S). Knowledge of battery safety, thermal, mechanical, and venting behavior. Experience in multi-physics simulation, digital twin, or cell-to-pack modeling. Experience delivering simulation models for customer applications or BMS development.

Job Scope High level purpose of function. The Senior Engineer will lead key aspects of electrode process development from lab-scale to mass production. This includes optimizing slurry formulations and coating parameters, resolving manufacturing issues, and collaborating across departments and with vendors to ensure product quality and stability. Key Responsibilities Overall areas of responsibilities and activities Develop and optimize electrode slurry formulation, coating, and calendaring processes. Design experiments (DOE) and analyse test results to identify root causes and implement improvements. Provide technical support for pilot line and mass production scale-up. Coordinate with material vendors and equipment suppliers for process troubleshooting. Mentor junior engineers and review technical documentation. Requirements Educational background and previous experience required for the role Qualifications and Experience Bachelor’s degree with at least 5 years of experience or Master’s degree with at least 3 years in electrode process development or related field. Hands-on experience in LIB manufacturing, R&D, or process engineering is essential. In-depth knowledge of electrode processes such as slurry mixing, coating, drying, and calendaring. Experience with DOE (Design of Experiments) and statistical analysis tools. Practical experience in mass production application or process troubleshooting. Prior experience in working with equipment vendors or material suppliers. Specific skills Familiarity with statistical tools (e.g., Minitab) for process optimization. Understanding of equipment structure and process flow in electrode production. Root cause analysis skills (e.g., FMEA, 5 Whys) and strong technical reporting. Proficiency in English technical communication and documentation. Personal success factors Proactive approach in identifying and solving technical issues. Strong cross-functional communication and coordination skills. Willingness to mentor and guide junior team members. Customer- and quality-focused mindset.

The Senior Cell Design Engineer will lead the design and development of current and next-generation lithium-ion battery cells, supporting both product innovation and customer programs. The role is responsible for defining cell design strategies, executing development projects, and driving technical solutions from concept to commercialization Key Responsibilities Overall areas of responsibilities and activities Lead the design and development of lithium-ion battery cells for ESS, EV, and other applications. Develop and optimize cell architecture, electrode design, and material selection to achieve performance, energy density, lifetime, and cost targets. Define development strategies and DOE to support cell development and validation activities. Evaluate cell performance, reliability, and manufacturability through testing, analysis, and data-driven development. Support scale-up activities and ensure design compatibility with manufacturing processes. Lead technical development projects and coordinate cross-functional activities across R&D, manufacturing, quality, and program teams. Serve as the primary technical interface for customers and support customer development programs from concept to qualification. Drive battery development roadmaps and deliver project milestones aligned with customer and business requirements Requirements Educational background and previous experience required for the role Qualifications and Experience ​​• PhD or MSc in chemical engineering/Electrochemistry/chemistry/material science and engineering  •  Minimum 3 years of experience in the automotive industry. •  Minimum 8 years of experience in lithium-ion battery cell design and development • Extensive experience on cell design and development of Li-ion cells   •  Extensive experience in battery prototyping, validation, and scale-up activities •  Working knowledge of lithium-ion battery manufacturing and mass production processes • Working experience with OEM project for Li-ion battery cell/module business   •  Experience leading technical activities for customer-facing development programs • Strong background from technical culture and proven engineering excellence​  Specific skills ​Strong knowledge of lithium-ion battery materials, electrode design, and cell architecture. Experience with DOE, statistical analysis, and data-driven development methodologies. Excellent project management and technical problem-solving skills. Strong communication skills in English, both written and verbal. Ability to work effectively under tight timelines and changing priorities. Personal success factors Strong leadership and decision-making skills. Ability to drive technical development activities and deliver project milestones. Excellent collaboration and stakeholder management capabilities. Results-oriented mindset with a focus on quality and execution. Strong analytical and problem-solving skills. Ability to thrive in a fast-paced, international environment

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. Director of Manufacturing Engineering Job Scope As Director of Manufacturing Engineering, you will lead and grow the team responsible for developing and industrialising the manufacturing solutions required for Lyten's next-generation battery technologies. You will play a key role in bridging technology development and industrial execution, ensuring future products can be successfully scaled into robust, efficient, and high-quality manufacturing processes. This is a strategic leadership role with significant influence on technology decisions, industrialisation strategy, manufacturing concepts, and future production capabilities. A key focus will be on growing the organisation while working closely with R&D, Product Development, Operations, Quality, Supply Chain, and external partners to build the manufacturing platform that supports Lyten's future growth. By helping transform breakthrough technologies into scalable manufacturing solutions, you will play a direct role in enabling the energy transition and strengthening Europe's industrial future. Key Responsibilities · Lead, develop, and grow the Manufacturing Engineering organisation. · Build a high-performing culture with clear roles, responsibilities, and ways of working. · Drive the industrialisation of next-generation products, processes, and manufacturing technologies. · Collaborate with R&D, Product Development, Operations, Quality, and Supply Chain to ensure manufacturing readiness. · Shape manufacturing strategy, technology roadmaps, and future production capabilities. · Evaluate and implement new manufacturing concepts, automation solutions, and production technologies. · Drive operational excellence, continuous improvement, and long-term capability development. · Build strong relationships with suppliers, partners, and key stakeholders. Requirements · Degree in Engineering or a related technical discipline. · Extensive experience within manufacturing engineering, industrialisation, production engineering, or advanced manufacturing. · Proven leadership experience building, developing, and leading engineering organisations. · Strong track record of scaling manufacturing operations and industrialising new products, technologies, or manufacturing concepts. · Experience leading managers, engineers, and multidisciplinary teams in complex environments. · Background from automotive, industrial equipment, electronics, battery, or other advanced manufacturing industries. · Strong strategic mindset combined with the ability to execute and deliver results. · Experience working across international and cross-functional organisations. · Excellent stakeholder management, communication, and influencing skills. · Fluent in English, written and spoken. Who You Are You are a mature and inspiring leader who builds trust, develops people, and creates high-performing teams. You understand that lasting success comes through empowering others and enabling teams to perform at their best You have a holistic perspective and naturally see the bigger picture. You understand how engineering, technology, operations, and business decisions are interconnected and consistently act in the best interests of the wider organisation. You combine strategic thinking with a practical approach to execution. Comfortable navigating complex challenges, you can identify priorities, make sound decisions, and deliver results through others. You take ownership, work independently, and drive initiatives forward with structure and purpose. We place great importance on personal qualities 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.