Sonnenschmied Industriesysteme GmbH | Germany | 21xxx Kirchgellersen | Permanent position | Full time / Home office | Published since: 31.03.2026 on stepstone.de
Technical support and commissioning of large-scale PV systems (m/f/d)
Time for change! Welcome to Sonnenschmied! !
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Your tasks • Your profile • What we offer
Start-up & parameterization: You configure and operate EZE hardware as well as network components (e.g. inverters, EZA controllers, remote control systems, routers). Error Analysis & Disorder: You are the first contact person in case of disturbances in existing plants. Remotely or locally, you can determine whether there is a hardware defect or “only” the communication is interrupted. Interface to the network operator: You support from the system registration up to the network compatibility check and accompany the EVU operation (incl. bit test, characteristic and performance protection concept). Installation & documentation: You carry out visual inspections on site, check technical documentation (e.g. from measuring points, EZEs, Strings) and keep the actual state accurately (e.g. by photos, software stands and parameter lists). Communication & Coordination: You are in direct contact with network operators, suppliers and customers and coordinate external service providers for component exchange if necessary. Working model: Your focus is on a structured bug fix – about 50 % in the office (remote support/planning) and 50 % in the field service (in operation/service), usually without overnight stay.
Technical basis: You have a successfully completed training for electrical engineering (e.g. electronics for operating technology, electrical installer, master or technician). Practical experience & plant understanding: Ideally, you bring experience in the field of renewable energies, know the resources of a PV park and understand their superior functioning; multiannual experience in commissioning is a big plus Own responsibility: You have the willingness to work yourself in operating instructions and technical specifications (e.g. TAB). Covenant mentality: You have a strong customer awareness and you'll find mistakes with your own initiative, loadability and a structured and solution-oriented way of working. Communication strength: You convince with high communication skills in exchange with network operators and customers as well as with real team skills. Language knowledge: You have very good knowledge of German; good knowledge of English is desirable for work with technical documentation.
Above-average salary Grant to the gym Versatile and responsible tasks Application-specific further education and training Good working environment in a collegial and family team
Location
![]() | Sonnenschmied Industriesysteme GmbH | |
| 21394 Kirchgellersen | ||
| Germany |
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