Lyten Labs AB jobb

The Senior Engineer of Material Development will lead the evaluation, analysis, and optimization of Li battery cells and related materials. This role involves providing technical leadership, guiding junior engineers, and ensuring the successful execution of evaluation activities that support both R&D and commercial cell development. The position requires a deep understanding of material behaviour, electrochemical performance, and cell integration to drive continuous improvement in product performance and reliability. Key Responsibilities Overall areas of responsibilities and activities Key responsibilities include (but are not limited to) Lead and oversee material and cell-level evaluation activities, including electrochemical performance testing, material characterization, and failure analysis. Develop and refine evaluation methodologies, standard test protocols, and data analysis frameworks to ensure consistency and technical rigor. Interpret complex analytical and electrochemical data to identify key performance drivers and recommend technical improvements. Provide technical guidance and mentorship to junior engineers and assist in the prioritization and execution of project tasks. Collaborate closely with cross-functional teams—cell design, process engineering, and quality assurance—to align evaluation results with design and manufacturing objectives. Manage multiple evaluation tasks or projects, ensuring timely delivery of high-quality results and documentation. Contribute to long-term strategy and roadmap development by identifying material or process-related risks and opportunities for improvement. Communicate findings effectively to management and R&D stakeholders through reports, reviews, and technical presentations. Stay updated on advancements in Li battery technology, materials science, and analytical techniques, and apply relevant insights to ongoing projects. Requirements Educational background and previous experience required for the role Qualifications and Experience BSc or higher degrees in Chemical/Material/Electrical Engineering, and Chemistry. Extensive experience in Li battery evaluation, materials analysis, or related R&D areas. Preferably 5+ years industrial experience. Proven expertise in electrochemical analysis, material characterization, and data-driven problem solving. Strong leadership, mentoring, and communication skills with the ability to coordinate multi-functional teams. Capable of translating analytical findings into actionable engineering insights and project recommendations. High level of self-direction, accountability, and technical judgment in complex problem-solving scenarios. Specific skills Advanced analytical capability in using EIS, GITT, GCPL, and high-precision cycling methods. Experience with material analysis tools (SEM/EDS, XPS, ICP, TGA/DSC). Ability to design experiments and establish evaluation protocols. Strong statistical and data interpretation skills for performance trend analysis. Skilled in using data visualization and statistical analysis software. Personal success factors Strong ownership of tasks and ability to work independently. Proactive approach to identifying and solving technical issues. Clear and persuasive communication across functions. Commitment to mentoring and sharing technical knowledge. Balanced focus on both immediate problem-solving and process improvement.

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 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.

Lyten is seeking a Facility & Utility Technician with experience in fire protection systems. In this role you will be responsible for the operation, maintenance and improvement of facility, utility and fire protection systems supporting production and office environments. Ensures buildings, utilities and life safety systems are maintained in compliance with Swedish regulations, company standards and sustainability objectives. Key Responsibilities Overall areas of responsibilities and activities Maintain and improve facility systems including HVAC, plumbing, electrical distribution, compressed air, utilities, and building infrastructure. Maintain, inspect and test fire protection systems including fire alarms, smoke detection, sprinkler systems, emergency lighting, and fire water infrastructure. Support the site's Systematiskt Brandskyddsarbete (SBA) through inspections, documentation and corrective actions. Manage preventive and corrective maintenance activities to ensure reliable operation of facility and safety systems. Coordinate contractors, service providers and regulatory inspections. Support facility projects, equipment installations and continuous improvement initiatives. Maintain technical documentation, maintenance records and regulatory compliance documentation. Respond to facility, utility and fire system incidents and participate in emergency preparedness activities. Collaborate with Production, EHS and Engineering to maintain a safe and efficient workplace Requirements Educational background and previous experience required for the role Qualifications and Experience Minimum 3 years' experience maintaining industrial fire protection and life safety systems. Minimum 3 years’ experience in facility or maintenance. Experience working with fire alarm systems, sprinkler systems and emergency lighting systems. Experience supporting Systematiskt Brandskyddsarbete (SBA). Experience coordinating fire protection inspections, testing and maintenance activities. Understanding of active and passive fire protection principles in industrial facilities. Ability to manage external fire protection contractors and service providers. Technical education in maintenance, utilities, or facility systems (or equivalent work experience).  Knowledge of preventive and predictive maintenance systems. Familiarity with local building and safety codes. Experience maintaining compressors and process air distribution systems. Experience in clean & dry room environment. Experience in managing contractors and external vendors. Strong documentation and reporting abilities. Experience with maintenance of facility fire protection systems and regulations for these systems. Ability to read and interpret technical drawings and schematics. Specific skills Strong understanding of fire protection and life safety systems. Knowledge of SBA, fire prevention practices and emergency response planning. Troubleshooting skills for facility, utility and fire protection systems. Understanding of electrical distribution, industrial ventilation and building systems. Familiarity with CMMS systems and maintenance planning. Knowledge of LOTO, permit-to-work processes and industrial safety standards. Competent to work on low-voltage electrical systems. Personal success factors Proactive and solution-oriented mindset. High attention to detail and accuracy. Strong sense of responsibility and ownership. Ability to work independently and as part of a team. Good time management and multi-tasking ability. Calm and effective under pressure. Safety-first attitude in all decisions and actions. Continuous improvement mindset, always seeking safer and smarter ways of working.  Positive attitude and adaptability to change.

Lyten is seeking an experienced Facility & Utility technician with specific competence in pressurized vessels. In this role you will be responsible for the safe operation, monitoring, inspection, maintenance, and regulatory compliance of pressurized equipment and systems in accordance with AFS 2023:11 and site procedures. Supports the facility's pressure equipment program, risk assessments, and continuous supervision activities. Additionally you will be responsible for ensuring the optimal operation, maintenance and development of all facilities and supporting infrastructure within the company’s production and office environments. The role ensures that utilities (such as water, heating/cooling, compressed air, gases, and electrical distribution) and facility systems (buildings, workshops, access, and general services) are maintained at high standards to support production continuity and workplace safety and sustainability goals. Key Responsibilities Overall areas of responsibilities and activities Operate, inspect and maintain facility, utility and pressurized systems in accordance with AFS 2023:11. Plan and execute preventive and corrective maintenance activities. Support inspections, FLT activities and compliance requirements for pressure equipment. Maintain records related to inspections, maintenance, repairs, modifications and statutory compliance. Coordinate and support inspections performed by accredited inspection bodies. Identify equipment integrity concerns and escalate corrective actions to ensure safe operation and regulatory compliance Maintain HVAC, plumbing, electrical distribution, compressed air and supporting infrastructure. Coordinate contractors, service providers for on-site activities. Support installation of new equipment and facility improvement projects. Respond to facility and utility failures, minimizing downtime and business impact. Promote safe working practices and collaborate with Production, EHS and Engineering teams. Requirements Qualifications and Experience Technical education in maintenance, utilities, or facility systems (or equivalent work experience).  Technical education in maintenance, utilities, facilities, or equivalent experience. Minimum 3 years’ experience in facility, utility or industrial maintenance. Experience with pressure vessels, compressed air systems and associated safety equipment. Knowledge of AFS 2023:11 requirements and pressure equipment compliance. Experience supporting inspections, maintenance programs and contractor management. Ability to interpret technical documentation, drawings and equipment specifications. Experience in industrial, clean room or dry room environments is advantageous. Strong documentation and reporting skills Specific skills Ability to troubleshoot plumbing and electrical systems. Knowledge of AFS 2023:11 requirements for use, maintenance, inspection and continuous supervision of pressurized devices. Ability to identify deterioration mechanisms, equipment defects and conditions that may affect pressure equipment integrity. Familiarity with Pressure Equipment Directive (PED) principles and pressure equipment classification. Knowledge of pressure equipment, FLT and risk assessment methodologies. Troubleshooting skills for mechanical, utility and facility systems. Understanding of HVAC, ventilation, electrical distribution and compressed air systems. Familiarity with CMMS and maintenance planning tools. Knowledge of PED principles, LOTO and permit-to-work systems. Basic understanding of PLC and automation interfaces. Strong organizational and communication skills. Personal success factors Proactive and solution-oriented mindset. High attention to detail and accuracy. Strong sense of responsibility and ownership. Ability to work independently and as part of a team. Good time management and multi-tasking ability. Calm and effective under pressure. Safety-first attitude in all decisions and actions. Continuous improvement mindset, always seeking safer and smarter ways of working.  Positive attitude and adaptability to change.

Lyten Sweden is seeking a professional Quality Control Technician to join our R&D organization in Västerås. In this role you will be responsible for analysing materials, incoming parts, product intermediates and finalized products for R&D, production and external suppliers using a wide range of instruments. You will participates in problem solving, technical troubleshooting exercises and technical discussions where needed. Key responsibilities (including but not limited to) Write the testing plans for materials, incoming parts, product intermediates and finalized products Perform testing of control plan inspection items using a variety of laboratory instruments Perform data analysis/interpretation and report according to quality standards Be able to troubleshoot first of line problems arising on the instruments Drive method improvements; help update standard operating procedures as needed Perform regular (daily, weekly, monthly) preventive maintenance on instruments Become familiar with the fundamentals of quality assurance and quality control principles and relevant quality management system requirements (control plan, non-conformity management, deviation and change management, control samples and control charts, calibration management, ISO9001, IATF16949, ISO17025, etc.) Adhere to and ensure 5S and safety protocols are maintained within the laboratory work environment Always work with safety as first priority Requirements Qualifications and experience Bachelor´s degree (or technical school degree) in Chemistry or a technical field is preferred. Significant relevant previous laboratory and work experience. Hands-on experience using a set of relevant analytical instruments and measurement equipment. Experience within a quality control work environment is a plus. Curious, technically educated, and with an interest in a laboratory career in industry. Knowledgeable in Lean and six sigma Familiar with SPC, FMEA, Quality troubleshooting tools and problem-solving methodology Specific skills Excellent oral and written communication skills in English, Swedish is a plus User experience with Office and JIRA software

Job Scope High level purpose of function. The Senior Cell Design Engineer will play a key role in the cell development of the Li-S battery. You will be in charge of setting up and executing the long-term Cell development project reporting to director of Li S cell development. Key Responsibilities Overall areas of responsibilities and activities Developing lithium-ion batteries for Energy Storage, Electric Vehicles, and other applications  Developing and Improvement basic cell system design for lithium-Sulfur battery  Evaluating the basic physical property and the fundamental performance of Electrode  Cell system design included support and managing the R&D Labs scale.  Process concept and investigate included support and managing the R&D Labs scale. Leading cell development project in Li/S cell design team  Setting up the development strategy and DOEs  Technical lead for internal development with internal stakeholder.  Technical counter-part of customer and execution customer project. Accountability/Authorization Budget responsibility: No Direct reports: No Work environment responsibility: No 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  More than 3 years experiences on the automotive business  More than 8 years of practical experience from Li-ion and Li-S battery cell development  Extensive experience on cell design and development of Li-ion and Li-S cells   Extensive experience on large-scale battery fabrication and validation  Experience on Li-ion and Li-S battery manufacturing and mass production  Working experience with OEM project for Li-ion and Li-S battery cell/module business   Extensive experience on managing the technical team for customer project  Strong background from technical culture and proven engineering excellence​  Specific skills Excellent English written and oral skills. Ability to work under high pressure and tight deadlines, excellent time management.  Ability to work well with others in a team environment, as well as independently. Passionate & purpose driven. Personal success factors Ability to work well with others in a team environment, as well as independently  Leadership to lead development organization and ability to manage timeline and target  Strong managing skill to lead the team members for a technical and relationship matter  Achieve both customer sample milestone and requirement specification  Ability to work in a high profile and often high-pressure international environment  Problem solving skills with appropriate tools

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 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.

Job Scope Responsible for ensuring the optimal operation, maintenance and development of all facilities, utilities and supporting infrastructure within the company’s production and office environments. The role ensures safety, reliability and efficiency across all systems while supporting production continuity and sustainability goals Key Responsibilities Overall areas of responsibilities and activities Plan, maintain and improve facility systems including HVAC, electrical, plumbing and sewage systems.  Coordinate preventive and corrective maintenance schedules to minimize downtime.  Ensure compliance with all local regulations, environmental and safety standards.  Manage contractors and service providers performing facility-related work.  Develop and update documentation such as layouts, drawings and maintenance logs.  Lead facility improvement projects focused on energy efficiency and sustainability.  Support new equipment installation and plant expansion activities.  Respond to emergencies such as power loss, leaks or system failures promptly.  Collaborate with production, EHS and engineering teams to maintain a safe and efficient workplace.  Requirements Educational background and previous experience required for the role Qualifications and Experience Bachelor’s degree in mechanical, Electrical, Industrial Engineering or equivalent.  Minimum 3–5 years’ experience in facility or maintenance engineering.  Proven experience in industrial or manufacturing environments.  Knowledge of preventive and predictive maintenance systems.  Experience working with building management systems (BMS).  Familiarity with local building and safety codes.  Understanding of HVAC, plumbing and electrical systems.  Experience in managing contractors and external vendors.  Project management and budgeting experience.  Strong documentation and reporting abilities.  Specific skills Proficiency in AutoCAD and facility layout design.  Competence in CMMS or maintenance tracking software.  Strong analytical and troubleshooting skills.  Good understanding of energy management and sustainability practices.  Ability to read and interpret technical drawings and schematics.  Familiarity with industrial ventilation and drainage systems.  Solid understanding of electrical distribution and control systems.  Effective communication and cross-functional collaboration skills.  Strong organizational and prioritization abilities.  Basic knowledge of PLC or automation interfaces.  Personal success factors Proactive and solution-oriented mindset.  High attention to detail and accuracy.  Strong sense of responsibility and ownership.  Ability to work independently and as part of a team.  Good time management and multitasking ability.  Calm and effective under pressure.  Safety-first attitude in all decisions and actions.  Continuous improvement mindset.  Positive attitude and adaptability to change.  Professional communication and interpersonal skills