Embedded Software Engineer – Battery Management Systems (BMS)

Lyten, Inc.; Województwo pomorskie; On-site; PLN 120,000 - 180,000; Full time

Job summary

Lyten, Inc. is seeking an Embedded Software Engineer to design, develop, and maintain firmware for Battery Management Systems. This entry-to-mid-level role focuses on C development on RTOS-based or bare-metal platforms, with collaboration across hardware and software teams.

You will write robust firmware, run unit tests, and participate in CI workflows and design reviews. Ideal candidates have 2–4 years of embedded experience, a relevant degree, strong English, and a curious, proactive mindset

Qualifications

• 2–4 years of embedded software development experience.
• B.Sc. or M.Sc. in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
• Strong C programming skills and solid understanding of microcontroller fundamentals.
• Ability to read schematics and datasheets for peripheral configuration.
• Experience using software debuggers to diagnose hardware-software interaction issues.
• Familiarity with Git version control and basic CI workflows.
• Basic knowledge of battery concepts (cell voltage, balancing, SOC estimation) is a plus.
• Excellent English skills, both written and spoken.

Responsibilities

• Design, implement, and test firmware for BMS platforms.
• Develop software on RTOS-based or bare-metal systems.
• Debug complex issues across the hardware-software boundary.
• Create unit tests, participate in HIL testing, and run regression test suites.
• Collaborate across teams throughout the full product lifecycle.
• Write and maintain technical documentation (design notes, interface specs).
• Follow industry best practices and coding standards (including MISRA-C basics).

Skills

C programming

RTOS/bare-metal

Debugging

Git version control

CI workflows

MISRA-C basics

Education

B.Sc./M.Sc. in Computer Science, Computer Engineering, Electrical Engineering

Job description

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, we develop technologies that redefine how the world stores and uses energy.

Our battery systems combine advanced engineering, safety, and an uncompromising focus on quality.

We're now looking for an Embedded Software Engineer who's excited to grow, learn, and make a real impact.

Your Role

As an Embedded Software Engineer, you'll design, develop, and maintain embedded software for our Battery Management Systems (BMS). This is an entry-to-mid-level role, ideal for engineers who want to deepen their technical expertise and gradually take on more responsibility. You'll work closely with hardware designers, system architects, and data scientists to deliver robust, safety-aware firmware, written primarily in C, that ends up in real products used every day.

What You’ll Do

• Design, implement, and test firmware for BMS platforms
• Develop software on RTOS-based or bare-metal systems
• Debug complex issues across the hardware-software boundary
• Create unit tests, participate in HIL testing, and run regression test suites
• Collaborate across teams throughout the full product lifecycle
• Write and maintain technical documentation (design notes, interface specs)
• Follow industry best practices and coding standards (including MISRA-C basics)

What We’re Looking For:

• 2-4 years of experience in embedded software development
• B.Sc. or M.Sc. in Computer Science, Computer Engineering, Electrical Engineering, or a related field
• Strong C programming skills and solid understanding of microcontroller fundamentals
• Ability to read schematics and datasheets for peripheral configuration
• Experience using software debuggers to diagnose hardware-software interaction issues
• Familiarity with Git version control and basic CI workflows
• Basic knowledge of battery concepts (cell voltage, balancing, SOC estimation) is a plus
• Excellent English skills, both written and spoken
• Strong problem-solving mindset and curiosity to learn

What Will Help You Succeed

• A strong sense of ownership, from concept to production
• The ability to troubleshoot complex problems in a fast-paced, international environment
• Curiosity and motivation to see your work used in everyday life
• Flexibility, attention to quality, and a positive, collaborative attitude
• A good sense of humor and positive energy

Why Lyten?

Because we combine cutting-edge technology with real-world impact. We value people who are curious, motivated, and excited by challenges. We move fast, care deeply about quality, and build technology that matters.

If this sounds like your kind of challenge - come help us shape the future of energy.

Why Work 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.

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