operational services GmbH & Co. KG | Germany | 10xxx, 14xxx, 13xxx, 12xxx, 11xxx Berlin | Permanent position | Full time / Home office | Published since: 26.01.2026 on stepstone.de
Expert Controlling - Career Entry (m/f/d)
operational services (OS) is one of the leading ICT service providers in the German market and is considered to be the backbone of digitalization. It is the leading agile unit of the Telekom Group in order to continuously accelerate the digital transformation in the German middle class. With over 1,000 highly qualified employees, it develops and operates state-of-the-art information systems, manages private & public cloud platforms, secures long-term 24/7 system support and the availability of critical operating processes. STELLENKENNZIFFER: 992025029LB
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Your tasks • Your profile • What we offer
Support of our controlling consultants: in the operational day-to-day business with all business issues Support in the creation of: quote and tariff calculations Business Cases for projects in the business environment Monthly accounts according to HGB and IFRS
Participation in the preparation and implementation of budget planning rounds, financial reviews and forecasts Maintenance and evaluation of business overviews and databases
Complete bachelor's or master's degree in Business Administration, Economics or Comparative Field First practical experience through internships or completion work in the field of controlling Embossed analytical thinking and a structured, careful way of working High willingness to learn and self-initiative for further professional development Safe handling of MS Office, especially Excel High level of reliability, organisational strength and responsibility Very good knowledge of German in word and writing
Germany-wide mobile work Attractive salary package with participation 37 hours/week with working time accounts Employer-funded training and certification Another plus is our bicycle leasing, 30 days holiday, subsidised Germany ticket, employee-funded retirement provision, asset-effective services, group accident insurance for work and leisure as well as employee conditions for many products from the Deutsche Telekom Group. .
Location
 | operational services GmbH & Co. KG | |
| Berlin | ||
| Germany |
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