Procurement, plausibility and technical processing of the energy data (including digested gas, electricity data) of wastewater plants Determination of key figures (with focus on energy) and participation in and development of internal and external reporting (Quartal Reports sewage plants, sustainability and financial report, Ruhr Quality Report, etc.) Processing and analysis of key figures (focusing on energy) for corporate management (energy management system, benchmarking, asset management, etc.) Participation in internal meetings with responsible sewage plants Participation in internal energy checks and energy audits including Action recommendation for total plants and subprocesses of wastewater technology Further development of the controlling instruments using software tools such as KNIME and Tableau Takeover of special tasks

Successfully completed studies in the field of civil engineering, environmental and resource management, environmental sciences, energy technology, economic engineering or comparable or Other relevant professional experience in wastewater and/or energy technology on the basis of a different professional qualification and a corresponding further education (e.g. Bachelor Professional) capable of performing the activity in energy controlling. Knowledge of wastewater technology and/or energy technology Knowledge with SAP S/4HANA, SAP-PM, ACRON Very good knowledge of the current MS Office products Experience with Business Intelligence tools such as KNIME and Tableau desirable Energy audit experience desirable Willingness to participate in appropriate training courses to develop and deepen the necessary knowledge Ability to work in an interdisciplinary and structured manner Embossed team orientation Good communication skills in word and writing (German C1 level) driving licence class B

Safe workplace with us as a public employer Occupational pension Tariff remuneration according to TV-WW/NW including premium system Ticket fee ÖPNV 39-hour week, 32 days holiday, flexible working hours Advice on the compatibility of family and occupation Health Management (Association for Gyms, Workshops) Business restaurant in our main office in Essen The Ruhrverband promotes equal opportunities and is particularly pleased with the application of women in the technical professions. You are preferably taken into account with the same suitability. We strongly welcome applications from people with severe disabilities. Parttime employment is generally possible. .