Data Analyst

Lyten Poland Sp. z o. o; Województwo pomorskie; On-site; PLN 120,000 - 180,000; Full time

Job summary

Lyten is seeking a Data Analyst to join the Battery Energy Storage Analytics team. You will analyze telemetry data from battery systems, build ML models to predict degradation and failures, and develop AI-driven optimization strategies for ESS operations.

Responsibilities include creating automated dashboards for operations, collaborating with engineers, and performing root cause analyses on performance deviations to drive actionable improvements.

Qualifications

• 2+ years of experience in data analysis role, preferable in energy, battery, or IoT domains.
• Proficiency with Python (pandas, PyTorch/TensorFlow), SQL, time-series analysis.
• Proficiency with Tableau, Power BI, or Plotly/Dash.
• Understanding of Li-ion chemistry, battery management systems (BMS), or renewable integration.
• Experience with regression models, neural networks, survival analysis, or reinforcement learning.
• Bachelor’s (minimum) in Data Science, Statistics, Physics, or related field.

Responsibilities

• Analyze high-volume battery telemetry streams.
• Build predictive maintenance models using machine learning (regression, classification, time-series forecasting).
• Develop anomaly detection systems for early failure.
• Create automated dashboards for operational teams and stakeholders.
• Collaborate with engineering teams to translate insight into actionable recommendations.
• Conduct root cause analysis on cell/module performance deviations.
• Document methodologies and maintain reproducible analysis pipelines.

Skills

Python

SQL

Time-series

Tableau/Power BI

ML/DL

BMS knowledge

Education

Bachelor’s in Data Science/Statistics/Physics or related field

Tools

Plotly Dash

Plotly Dash

Tableau

Power BI

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.

We’re seeking a Data Analyst to join our Battery Energy Storage Analytics team. You’ll analyze telemetry data from battery systems, build ML models to predict degradation and failures, and develop AI-driven optimization strategies for our ESS operations.

Key Responsibilities

• Analyze high-volume battery telemetry streams
• Build predictive maintenance models using machine learning (regression, classification, time-series forecasting)
• Develop anomaly detection systems for early failure
• Create automated dashboards for operational teams and stakeholders
• Collaborate with engineering teams to translate insight into actionable recommendations
• Conduct root cause analysis on cell/module performance deviations
• Document methodologies and maintain reproducible analysis pipelines

Requirements

• 2+ years of experience in data analysis role, preferable in energy, battery, or IoT domains
• Python (pandas, PyTorch/TensorFlow), SQL, time-series analysis
• Proficiency with Tableau, Power BI, or Plotty/Dash
• Understanding of Li-ion chemistry, battery management systems (BMS), or renewable integration
• Experience with regression models, neural networks, survival analysis, or reinforcement learning
• Bachelor’s (minimum) in Data Science, Statistics, Physics, or related field

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.

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.