ENERTRAG SE | Germany | 10xxx, 14xxx, 13xxx, 12xxx Berlin | Permanent position | Full time | Published since: 03.06.2026 on stepstone.de
Specialist - Battery Storage (m/f/d)
100 % fossil-free: We have been working on this for 25 years and are driving forward projects that others consider unthinkable. With wind, sun and green hydrogen we generate, store and deliver green energy. Our over 1,200 employees work on energy projects with a capacity of more than 30 gigawatts worldwide. ENERTRAG Operation bundles the technical competence in the operating phase of renewable energy projects under one roof. Our portfolio includes plant management, inspection and testing services. Become a part of the ENERTRAG team at our location in Berlin/Dauerthal as a specialist - battery storage (m/w/d) and let us jointly advance the energy transition. .
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Your tasks • Your profile • What we offer
You work along the entire value chain for our battery storage systems (BESS) – from development phase to operation You support the design and specification of BESS in new construction and extension projects You analyze operating data and performance key figures for identifying optimization potentials In addition, you are responsible for performing function tests, parameterization, and for balancing with load profiles and creating transfer protocols You take over the creation of technical documentation, reports and evaluations to support engineering and operation You also ensure that relevant standards and safety requirements are complied with You take the technical advice as well as the assignment of customers in operation and use of the systems Close coordination with project teams, operation, external service providers and manufacturers during system integration is one of your tasks You monitor system performance using monitoring tools as well as diagnosis and correction of deviations You bring travel readiness for, for example, Factory Aceptance Tests, or on-site appointments on our facilities
You bring a successfully completed study in the field of electrical engineering, energy system technology, etc. You have experience in battery storage, energy management or grid technology Ideally, you have made a further education to the specialist for storage technology or can demonstrate similar certifications You bring experience in contract management and have a profound technical and commercial understanding You have a well-founded experience of structures and tools of professional project management, in particular the procedure and workflows in energy technology. You speak German and very good English and are also ready to travel
Location
![]() | ENERTRAG SE | |
| Berlin | ||
| Germany |
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