Senior Systems Engineer - Energy Storage Systems

Lyten Poland Sp. z o. o (DWA); Województwo pomorskie; Sur place; PLN 180 000 - 320 000; Plein temps

Résumé du poste

Lyten Poland is seeking a Senior Systems Engineer to drive battery system requirements from customer needs and industry standards. You'll translate needs into actionable subsystem requirements and validate them with mechanical, electrical, software, and simulation teams.

You will maintain validation results, lead development efforts on products in development or in production, and ensure safety, performance, and reliability of the battery system.

Qualifications

• BS or MS in Electrical, Mechanical, or Computer Science.
• 3–5+ years of relevant engineering experience.
• Experience from automotive or battery/BMS preferred.
• Hands-on CAD and electrical schematics experience.
• Safety design and validation experience preferred.
• Requirement management experience.

Responsabilités

• Define, maintain, and follow up system requirements for development and validation.
• Hold overall functional responsibility for the system.
• Facilitate trade-off decisions when requirements conflict or unmet.
• Drive system development with internal teams and external suppliers.
• Ensure industry standards are implemented in the system design.

Connaissances

System requirements

Requirement management

Cross-functional teamwork

CAD experience

Safety design

Formation

BS or MS in Electrical/Mechanical/CS

Outils

CAD

Electrical schematics

Simulation

Description du poste

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.

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)
• 3-5+ 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 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.

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.