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. Shape the future of energy with Lyten At Lyten Poland, we are building groundbreaking battery technologies that will power the next generation of sustainable energy solutions. As a Principal BMS Engineer, you will play a key role in defining and delivering advanced Battery Management System (BMS) algorithms, working alongside world-class engineers to develop innovative products that accelerate the transition to cleaner energy. If you are passionate about batteries, system architecture, and cutting-edge technologies, and thrive in a fast-paced environment where your ideas can make a real impact, we would love to hear from you. What you will do Lead the technical strategy and development of advanced Battery Management System algorithms. Define system requirements and drive key architecture decisions, ensuring alignment with customer expectations and industry standards. Make critical technical trade-offs across firmware, applications, BMS, and system-level solutions. Build and prioritize technical roadmaps that support product and project objectives. Ensure compliance with automotive and industry-specific standards throughout the system design process. Collaborate with cross-functional teams to deliver innovative and reliable battery solutions. Explore and implement modern engineering approaches, including AI-supported development and code generation tools. What we are looking for Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, Computer Science, or a related technical discipline. 10+ years of engineering experience, including at least 5 years leading technical initiatives or engineering teams. Strong expertise in Battery Management Systems, battery technologies, power electronics, or automotive systems. Proven experience developing and deploying production-ready BMS algorithms for multiple battery chemistries. Deep understanding of system architecture, requirements management, and product development processes. Excellent communication skills and fluency in English. Nice to have Experience working in the automotive industry. Knowledge of Swedish language. Experience with AI-supported engineering tools and software development methodologies. Who you are A technical leader who inspires and supports others. A strong communicator who can effectively engage with technical and non-technical stakeholders. Curious, innovative, and driven by solving complex engineering challenges. Passionate about sustainable technologies and the future of energy storage. A collaborative team player who enjoys working in an international environment. Why join Lyten? Be part of a company transforming the future of energy storage. Work on breakthrough battery technologies with global impact. Collaborate with highly talented engineers and industry experts. Enjoy opportunities for professional growth, innovation, and ownership. Contribute to building a more sustainable world. 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. Founded in 2015 in Silicon Valley, California, Lyten is transforming the future of energy and materials innovation to build a stronger, more resilient world. Our breakthrough innovation, Lyten 3D Graphene™, is a brand-new supermaterial that enables the creation of products that perform better and cost less. Lyten is rapidly scaling operations across the U.S. and Europe. Our lithium–sulfur (Li-S) batteries—free from nickel, manganese, cobalt, and graphite—deliver higher energy density and lighter weight while enabling a more secure, independent supply chain and a next-generation alternative to traditional lithium-ion chemistry. The acquisition of Northvolt’s assets in California, Poland, Sweden, and Germany has established a strong foundation for Lyten’s global energy storage growth, including Europe’s largest Battery Energy Storage System (BESS) manufacturing facility. Beyond battery systems, Lyten’s platform technology extends to high-performance concrete admixtures, advanced composites, adhesives, and sensors, redefining material performance across industries from automotive and aerospace to construction and defense. Lyten has raised over $625 million in equity and received support from the U.S. Export-Import Bank to provide up to $650 million in financing for international customer energy storage projects. Recognized as one of Fast Company’s “Most Innovative Energy Companies,” one of TIME’s “Top Green Technology Companies,” and a Silicon Valley Defense Group Top 100 National Security Company, Lyten is leading the next wave of high-performance materials and energy systems that enhance energy security and supply chain resilience. Our lithium–sulfur batteries have been selected to power Chrysler’s Halcyon Concept EV. Behind every Lyten innovation is a world-class team of scientists, engineers, and business leaders from some of the most respected technology, energy, and manufacturing companies — all united by a shared mission to make a lasting global impact. We’re entering an exciting growth phase — expanding production, launching new products, and hiring exceptional talent across engineering, operations, manufacturing, and commercialization. If you’re ready to shape the next era of advanced materials and product innovation — while working alongside some of the brightest minds in science and engineering — join Lyten and help us build the next industrial revolution.

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