Summary: Join the Engineering Department as a Test Engineer, specializing in energy storage systems, to develop and implement test methods and analyze results for power and light products. Highlights: 1. Opportunity to work with cutting-edge energy storage systems (battery/inverter). 2. Engage in prototype testing, analysis, and ensuring product specifications. 3. Collaborative team environment with focus on innovation and problem-solving. We are looking for a person to join the Engineering Department of the Zaragoza Product Company as a **Test Engineer specialized in energy storage systems (battery/inverter systems)** . The selected candidate will become part of the Prototype Laboratory team for Power \& Light products, performing the following functions: * Develop and implement test methods in accordance with standards and/or other requirements. * Evaluate the accuracy of the measurements/values obtained according to the test procedure. * Prepare technical proposals for tasks to be carried out in the prototype lab. * Supervise the preparation, execution, and data collection of prototype tests. * Analyze test results. * Verify that prototypes comply with the specifications agreed upon in the project Master Specification. Technical requirements for the position: * Experience in developing test methods, with at least 2 years of hands\-on testing experience. * Experience in evaluating the accuracy of obtained results. * Ability to interpret and apply standards. * Ability to read and interpret mechanical and electrical drawings. * Experience with statistical techniques. * Knowledge of instrumentation and measuring equipment (hardware and software). * Theoretical and/or practical knowledge in electricity, power electronics, cooling systems, batteries, inverters, solar chargers, PLC controllers, and HMI. * High level of English (spoken and written). * Advanced level of Microsoft Office. **Required competences:** * Ability to work in a team. * Good communication skills. * Problem\-solving mindset. * Proactive attitude. * Ability to learn and adapt to a constantly evolving technological environment. * Organizational and task management skills. * Ability to plan tasks, identifying duration and resource needs. **Work ethics requirements****.** * You are an Innovator, striving to create better solutions and ways, to challenge the status quo. * You value high standards, always finding better ways and not compromising on quality. * You are customer\-focused, and you embrace entrepreneurial thinking on all the way from identifying the customer needs to bringing the added value. * You are resilient \& agile, and you find opportunities in an ever\-changing environment. * You are open\-minded \& collaborative to accept new ideas, can learn from mistakes, willing to work in team. * You are result\-oriented, with “can do” attitude ready to go beyond the job description scope to find the best solution. * You are passionate for making a better world, a true believer with full alignment on personal values. Company: Atlas Copco Group Functional area: Engineering Location: Spain City: Zaragoza Spain On\-site/remote: On\-Site Brand: Atlas Copco Group Company Name: Grupos Electrogenos Europa, S.A. Date of Posting: December 22, 2025 Last day to apply: January 31, 2026 Apply for this position