Senior Test Engineer, Lappeenranta

present of AI; Lappeenranta; Hybrid; EUR 85,000 - 105,000; Full time

Job summary

Skeleton Technologies in Lappeenranta, Finland, is seeking a Senior Engineer to advance AI-powered test programs. You will review data, spot patterns in large test runs, and help plan which conditions to try next, balancing safety with innovation.

The role offers hands-on use of AI tools for data analysis, anomaly detection, and model-based predictions of cell or module behavior. You will build data pipelines and validate models against physical results.

Job description

Engineering · Lappeenranta, South Karelia, Finland · Full-time · Senior level

How it fits the AI era

AI changes test work by speeding up data review, spotting patterns in large test runs, and helping plan which conditions to try next. It also supports simulation and predictive models that reduce the number of physical tests needed. What stays human is judgment about safety, test design, and deciding what results actually mean for a real product.

How it builds AI experience

This role offers a chance to use AI tools for test data analysis, anomaly detection, and model based prediction of cell or module behavior. Building that experience means learning to script data pipelines, apply machine learning to time series from cycling and abuse tests, and validate models against physical results. That mix of energy storage testing and AI assisted analysis is useful across grid, transport, and defense work.

Worth showing

• High voltage safety
• Data analysis scripting
• Reliability and abuse testing

This is our own read, written from the employer's posting and the company's Spotlight. The employer's posting is the source of truth for the role.

About Skeleton Technologies

Skeleton Technologies makes high-power energy storage systems, including supercapacitors and SuperBatteries, for AI data centers, power grids, transportation and defense (per the company).