Signal Processing & Data Engineer (m/f/d)

• Work with novel cell noise data: Derive features from raw time series that make physical sense that hold up in production
• Build for streaming: Design feature computations that work in streaming mode, at a throughput of up to 10,000 measurements per hour.
• Make throughput a design decision: Build modular, parameterizable nodes for our distributed processing pipeline and help bring them into our Rust-based production environment.
• Ship modules, not scripts: Automate evaluations end to end, from raw data to reports for our engineering team and our customers.
• Own customer projects technically: Assess requirements, communicate interim results and findings, and turn feedback into improvements.

• Measurement experience: A degree in electrical engineering (or comparable) and 3+ years with real-world measurement data. Sampling, noise, filtering and artifacts you know from practice, not just lectures.
• Physical intuition: You can explain why a feature makes sense, and you prefer a simple, well-understood method over a model nobody can explain.
• Data at scale: You think in throughput: data formats, intermediate results, distributed and cached processing.
• Clean engineering: Python, Git, tests and CI/CD as a matter of course. No Rust expertise needed, but the will to learn it.
• Customer confidence: Fluent German and English, written and spoken. You explain results clearly to engineers and managers alike.

Why Limatica

• Real ownership: Your own part of the pipeline and your first customer project within months. As we grow, this role can grow into technical lead.
• Learn what few get to learn: Electrochemistry, Rust in production and data engineering at scale, with real cells and international manufacturers.
• Share the upside: Salary package including virtual stock options.
• Invest in yourself: Additional holiday for personal learning
• Flexibility & wellbeing: Flexible hours, hybrid work, further benefits via Guud Card and free beverages

Our measurement stations produce several hundred GB of high-resolution voltage data per hour. You own the step from raw signal to reliable answer.

You get a lot of trust and a lot of room to shape things. We look for people who stay with a problem until it's solved and who enjoy the moments when a customer launch needs the whole team. Those are the moments where people here grow fastest. This role is intentionally a towards-senior position. You will take on increasing responsibility for pipeline modules and customer projects. Those who help shape the architecture and lead projects independently grow into a senior role with us.