congstar GmbH | Germany | 50xxx, 51xxx Köln | Permanent position | Part time - flexible / Full time / Home office | Published since: 15.04.2026 on stepstone.de ♿️
* After clicking the Read more button, the original advert will open on our partner's website, where you can see the details of this vacancy and contact information. If you need a translation of this text, after returning to our website it will be prepared and you can read it by clicking the Show full translation button.
Your tasks • Your profile • What we offer
Data-based strategy work: As part of the congstar home core team, you enrich our work through data-driven impulses, making growth and profitability noticeable. Analysis & Insights: Recovering and interpreting business data is your hand – tools like SQL or Python are of course used. Ad-hoc Support & Reporting: With precise evaluations and structured reports, you allow us to quickly and easily travel in the daily business. Common development: Creating new data sources and partnerships helps you identify unused potentials for our customers. AI-based data models: The participation in AI-based models and big data architectures ensures that we can make processes automated and scalable.
Academic foundation: A study of (economic) informatics, mathematics or BWL forms the basis on which you use your knowledge specifically for the team. Data competence: Very good knowledge of data integration and visualization help you to effectively accompany decisions. Professional experience: At least 4 years of experience as a business analyst*in – ideally in the Telko environment – make you a professional in identifying potentials. Bridge builder qualities: Thanks to your gift of preparing complex data in a comprehensible way, you can manage a clear communication and a valuable advice from stakeholders. Positive spirit: A value-assuring coexistence is important to you – and common laughing is just part of your job several times a day.
Flat hierarchies and the ability to actively shape our processes, products and congstar as a company Flexible working hours and hybrid working model at the Rheinauhafen (currently up to 70% remote work possible) Workation (up to 20 days/year in EU countries) Free access to a Mental Health Platform incl. individual and group sessions as well as webinars with psychological experts and coaches for your mental well-being as well as other extensive health services Attractive discounts for employees Subsidies of the German ticket and bicycle leasing to promote sustainable mobility Flexible choice of the number of days of your holiday and the amount of your variable salary Targeted and individual further development possibilities This is also possible in parttime. Disabled people are taken into account with equal suitability. .
Location
![]() | congstar GmbH | |
| 50678 Köln | ||
| Germany |
The text of this ad was translated from German into English using an automatic translation system and may contain semantic and lexical errors. Therefore, it should be used for introductory purposes only. For more detailed information, see the original text of the ad at the link below.
For more information read the original ad