Senior Systems Engineer - Energy Storage Systems

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 are building the future of energy. Our next-generation battery technologies are designed to accelerate the global transition to sustainable energy—without compromising performance, safety, or scalability. If you want to work on technologies that truly matter, this role is for you.

As a Senior Systems Engineer, you will play a key role in the development of advanced Battery Energy Systems. Your daily work will focus on deriving system requirements for battery system solutions based on customer needs, market expectations, and industry standards. These requirements will be broken down into clear, actionable sub-system requirements and followed through validation.

You will be responsible for maintaining, tracking, and evaluating requirement validation results, working closely with cross-functional engineering teams including mechanical, electrical, software, and simulation disciplines.

In this role, you may lead the system development of a product in development or one already in production. Your work will be centered on ensuring functionality, performance, and safety of the battery system.

Key responsibilities

• Define, maintain, and follow up system requirements for development and validation

• Hold overall functional responsibility for the system

• Facilitate trade-off decisions when requirements are conflicting or not fully met

• Drive system development in collaboration with internal teams, departments, and external suppliers

• Apply systems engineering and management principles to optimize solutions within constraints of performance, schedule, and cost across the entire product life cycle

• Ensure requirements from industry-specific standards are implemented in the system design

Education & experience

• BS or MS degree in a relevant technical field (e.g. Electrical, Mechanical, Computer Science)

• 8+ years of relevant engineering experience

• Experience from the automotive or battery/BMS industry is highly preferred

Hands-on experience

• Design experience preferred (CAD, electrical schematics, etc.)

• Safety design and validation experience preferred

• Requirement management experience

Skills

• Excellent written and spoken English (Swedish is a plus)

• Strong passion for mechanics, electronics, and emerging technologies

What makes you successful at Lyten

• Excellent communication skills

• Passionate, purpose-driven mindset

• Strong team player with a collaborative approach

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.