MAINGAU Energie GmbH | Germany | 63xxx Obertshausen | Permanent position | Part time - flexible / Full time / Home office | Published since: 27.01.2026 on stepstone.de
Full-time or part-time controller (m/f/d)
We are MAINGAU – an ambitious energy and technology company with a clear focus on technology-driven solutions for the energy world of tomorrow. More than 1,000,000 customer relationships across Europe and a turnover of 1.3 billion euros in 2024 make us one of the fastest growing energy companies in Germany. In addition to power and gas distribution, we offer a variety of products in the areas of e-mobility, Internet and mobile phones and operate an online shop. At our location in the Rhine-Main area, some 350 employees develop the best solutions for the decentralised energy system of tomorrow - we are looking for people who want to shape the future with us. Controller in full or part time (w/m/d)
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Your tasks • Your profile • What we offer
You are a business partner (w/m/d) for management and actively supporting decisions and achieving business goals – with clear analyses, scenarios and recommendations for action. You develop the data base by intelligently linking, structuring different data sources and making them usable for control-relevant issues (e.g. for publishing data for refinancing our energy networks). You deliver Insights instead of numbers: You have the right that your evaluations do not “end in reporting”, but create added value – through clear interpretations, risks/chance evaluation and concrete next steps. You are responsible for securing and coordinating the network charge calculation and make sure that regulatory requirements are complied with and documented cleanly. You are driving automation and standardization ahead: you introduce modern data processing, identify manual bottlenecks and implement (or accompany) automated processes – from data processing to reporting. You work closely in interfaces from different disciplines and make sure that the best solution is created from different perspectives – pragmatic, binding and implementation-oriented.
You have a degree in business, finance, controlling or a comparable qualification. You have very good knowledge in Excel and MS Office and have ideally gained first experience in controlling. You have a strong understanding of numbers, data and relationships and can derive sound forecasts. You think analytic and structured and keep an overview even with large amounts of data. You have the pleasure of critically questioning processes, identifying optimization potentials and actively shaping new working methods. You like to work in the team and look for the exchange with different disciplines.
Sustainable mobility offers such as e-car long-term rental, e-bike, Germany ticket, Autostrom and Wallbox Mobile work, flexible working hours and 30+ days for an optimal work-life balance Own barista bar, hot drinks, cereal, fruit and food grant Farm pension+, kindergarten grant and employee energy rates Wide range of sports on EGYM Wellpass, company-owned sports groups and corporate benefits Modern office and IT equipment: height adjustable desks, iPhone, laptop, iPad, Curved widescreen monitor, etc. Individual development opportunities and team building events
Location
![]() | MAINGAU Energie GmbH | |
| 63179 Obertshausen | ||
| Germany |
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