Test & Validation Engineer

Responsibilities

• Support the development of battery cells
• Practical validation & analysis work with battery
• Analyzing test data to improve battery properties and/or managements system.
• Supporting the Commissioning of Validation equipment
• Design optimal test conditions to meet customer and cell development requirements
• Analyse, visualize, interpret, document, discuss and report test data
• Testing risk assessments
• Review test and validation requirements
• Customer interface for cell test data analysis

Requirements

• Qualifications and Experience
• Bachelor or higher in engineering or science
• Previous professional engineering experience
• Understanding of complex relationships between cell variables
• Experience in test and validation
• Experience in data analysis
• Experience in supporting root cause analysis (e.g. 8D, A3, Ishikawa)
• Specific skills
• Excellent English written and oral skills
• Data analysis and/or basic python programming
• Operation of validation test equipment
• Working with standards for characterization of battery cells
• Personal success factors
• Self-leadership towards harmonizing organization, timeline, and target
• Technical leadership and coordination skills
• Growth mindset with an eagerness to learn
• Ability to work well with others in a team environment, as well as independently
• Achieve both customer sample milestone and requirement specification
• Strong background from technical work culture and proven engineering excellence
• Ability to work in a high profile and often high-pressure international environment
• 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.
• 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 fas

Additional Information

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. At Lyten Poland, we design and build next-generation battery systems that power the future of clean energy and electrification. Our work brings together advanced materials, data-driven engineering, and real-world validation to accelerate the development of high-performance energy storage technologies. We are looking for a Battery Cell Test & Validation Engineer who thrives in a fast-moving, hands-on environment and is passionate about understanding how battery cells behave under real conditions. In this role, you will work at the intersection of testing, data analysis, and product development-supporting the evolution of battery cell performance from early development through validation and customer delivery. Test & Validation Engineer

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