FairEnergie GmbH

Employee (m/f/d) Customer billing

Reutlingen
Accounting, Administration, Energy generation & supply, Finance/Accounting, Organization, administration, office, Others
Full-time
Active since: 02.04.2026

Employee (m/f/d) Customer billing

Stadtwerke Reutlingen GmbH and its affiliated companies – FairEnergie, FairNetz, Reutlinger Stadtverkehr (RSV), Reutlinger Bäder and Kraftwerk Reutlingen-Kirchentellinsfurt AG – provide services of general interest for around 250,000 people. Over 800 employees provide energy, water, modern network infrastructure and mobility in the region.
As a modern, municipal company, we are actively shaping the local energy transition and combine innovation, sustainability and customer proximity. We invest in renewable energies, smart grids, electromobility and liveable urban spaces – with responsibility for people, the environment and the future.

Your tasks

  • Preparation of periodic, final and interim invoices and carrying out invoice corrections
  • Recording and checking meter readings and clarifying implausible values
  • Carrying out data reconciliations (e.g. with FirstSale) and processing special cases
  • Coordination with market participants and SAP consultants on current topics
  • Correcting process errors and maintaining master data
  • Processing clarification cases in the SAP IS-U environment (e.g. device changes, decommissioning, MSCONS messages)

Your qualifications

  • Reliability, accuracy and a love of working with data – just the right mix for an exciting job as a customer accounting employee (m/f/d). With your structured way of working, your sense of responsibility and your team orientation, you can make a big difference with us.
  • Completed commercial training
  • Ideally some experience in the energy industry
  • Confident in using MS Office; knowledge of SAP/IS-U and/or FirstSale an advantage
  • Structured, independent and solution-oriented way of working
  • Team spirit and strong service orientation

Benefits

  • Attractive remuneration in accordance with the collective wage agreement (TV-V) with 13th monthly salary, additional performance bonuses and regular adjustments
  • Secure job in a system-relevant company with regional roots and a long-term focus
  • 30 vacation days plus additional days off on December 24 and 31
  • Flexible working time models and mobile working for more freedom in organizing your working day
  • Subsidized training opportunities to actively advance your career and personal development
  • Employer-financed company pension scheme (ZVK) with a minimum personal contribution
  • Health-promoting offers and company canteen with discounted prices as well as corporate benefits
  • Financial support thanks to a subsidy for a job ticket or the option of leasing a JobRad bike
  • Experience community: Company parties, sports and team events

Contact us

If you have any questions in advance, please send an e-mail to recruiting@stadtwerke-reutl ingen.de
FairEnergie GmbH
Hauffstraße 89
72762 Reutlingen

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Reutlingen
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FairEnergie GmbH

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