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Full-time reference: about €43,000/year

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Duales Studium Data Science und Scientific Computing (B.Sc.) deutschlandweit (m/w/d) 2027

Telefónica Deutschland GruppeDüsseldorf

Kununu 3.7 (2.2K)

GermanFluent German (C1+)Apprenticeship (Ausbildung)Growing fastNetworkingData scienceOffice software

Posted Oct 31, 2026

Full-time reference: €37,000–€58,000/year

Werkstudent (m/w/d) KI-Agenten & Multi-Agenten-Systeme im HR

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastPythonRESTAzureData scienceSAPProject managementWerkstudent

Posted Oct 30, 2026

Full-time reference: about €51,000/year

Werkstudent (m/w/d) Digitalization & Technology

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastPythonRESTWerkstudent

Posted Oct 30, 2026

Full-time reference: €37,000–€58,000/year

Duales Studium Data Science und Scientific Computing (B.Sc.) deutschlandweit (m/w/d) 2027

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanFluent German (C1+)Growing fastData science

Posted Oct 30, 2026

Broad estimate: €37,000–€58,000/year

Werkstudent (m/w/d) Digitalization & Technology

Telefónica Deutschland GruppeMünchen

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTWerkstudent

Posted Oct 29, 2026

Full-time reference: €37,000–€58,000/year

Specialist Digitalisierung & Prozessoptimierung (m/w/d)

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedGrowing fastRESTSales

Posted Oct 27, 2026

Broad estimate: €44,000–€58,000/year

Specialist Digitalisierung & Prozessoptimierung (m/w/d)

Telefónica Deutschland GruppeMünchen

Kununu 3.7 (2.2K)

GermanAd in German · level not statedGrowing fastRESTSales

Posted Oct 26, 2026

Broad estimate: €44,000–€58,000/year

Specialist Digitalisierung & Prozessoptimierung (m/w/d)

Telefónica Deutschland GruppeDüsseldorf

Kununu 3.7 (2.2K)

GermanAd in German · level not statedGrowing fastRESTSales

Posted Oct 23, 2026

Broad estimate: €44,000–€58,000/year

Werkstudent Online Marketing (m/w/d)

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTExcelOffice softwareWerkstudent

Posted Oct 21, 2026

Full-time reference: about €43,000/year

Verkäufer / Kundenberater (m/w/d) o2 Live Store Frankfurt

Telefónica Deutschland GruppeFrankfurt am Main

Kununu 3.7 (2.2K)

GermanAd in German · level not statedGrowing fastHTML

Posted Oct 19, 2026

Estimate: about €41,000/year

Werkstudent Online Marketing (m/w/d)

Telefónica Deutschland GruppeDüsseldorf

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTExcelOffice softwareWerkstudent

Posted Oct 14, 2026

Full-time reference: about €43,000/year

Werkstudent Geschäftsmodellentwicklung (m/w/d)

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTExcelWerkstudent

Posted Oct 10, 2026

Full-time reference: €37,000–€58,000/year

Werkstudent HR-IT (m/w/d) SAP SuccessFactors Learning & Recruiting

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTSAPProject managementRequirements engineeringWerkstudent

Posted Oct 10, 2026

Full-time reference: about €51,000/year

Verkäufer / Kundenberater (m/w/d) o2 Live Shop Berlin Charlottenburg

Telefónica Deutschland GruppeBerlin

Kununu 3.7 (2.2K)

GermanAd in German · level not statedGrowing fastHTML

Posted Oct 09, 2026

Estimate: about €41,000/year

Verkäufer / Kundenberater (m/w/d) o2 Shop Berlin

Telefónica Deutschland GruppeBerlin

Kununu 3.7 (2.2K)

GermanAd in German · level not statedGrowing fastHTML

Posted Oct 09, 2026

Estimate: about €41,000/year

Werkstudent HR-IT (m/w/d) SAP SuccessFactors Learning & Recruiting

Telefónica Deutschland GruppeMünchen

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTSAPProject managementRequirements engineeringWerkstudent

Posted Oct 09, 2026

Full-time reference: about €51,000/year

Werkstudent Geschäftsmodellentwicklung (m/w/d)

Telefónica Deutschland GruppeMünchen

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTExcelWerkstudent

Posted Oct 08, 2026

Full-time reference: €37,000–€58,000/year

Werkstudent (m/w/d) KI-Automatisierung 1

Telefónica Deutschland GruppeDüsseldorf

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastRESTData analysisExcelOffice softwareWerkstudent

Posted Oct 06, 2026

Full-time reference: €37,000–€58,000/year

Werkstudent Carrier Billing & Automation (m/w/d)

Telefónica Deutschland GruppeHamburg

Kununu 3.7 (2.2K)

GermanAd in German · level not statedWorking student (Werkstudent)Growing fastPythonRESTSQLPower BIExcelSAPWerkstudent

Posted Oct 02, 2026

Full-time reference: €37,000–€58,000/year

Source: Statistisches Bundesamt (Destatis), table; dl-de/by-2-0; StarIn's calculation

Showing 23 of 122,940 jobs

· · 23 jobs require German