EarthStream Global

BESS Field Services Engineer - Utility Scale Storage Solutions

Job Location

Madrid, Spain

Job Description

BESS Field Services Engineer - Utility Scale Storage Solutions Earthstream is partnered closely with an established global business who specialise in Energy Storage Solutions, and who are currently looking for an experienced Field Services Engineer to join the team in Madrid. As a Field Services Engineer, you will provide technical support (on-site & remotely) for their lithium-ion energy storage portfolio, and be responsible for Installation & Commissioning of energy storage containers across EMEA, as well as O&M support for existing products. Kery responsibilities: Analyse and understand customer applications and requirements Adapt battery solutions, PCS/MVPS, MV/HV gear, and overall plant setup to customer needs Ensure compliance of product use and maintenance with technical standards Troubleshoot and resolve field application issues in collaboration with Engineering Provide remote monitoring and diagnostic support when applicable Train and coordinate local 3rd-party service providers for preventive and corrective maintenance Your profile: Engineering degree or equivalent technical background (energy, electronics, electrical engineering, automation, etc.) Strong technical and electrical knowledge Proven field experience, ideally in international and outdoor environments Solid understanding of batteries and electrical applications REA certification Hands-on, solution-oriented, and customer-focused mindset Excellent communication skills and ability to train and support others Flexibility to travel internationally when required Strong communication skills in English and Spanish

Location: Madrid, Community of Madrid, ES

Posted Date: 10/15/2025
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EarthStream Global

Posted

October 15, 2025
UID: 5432292193

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