1&1 Telecommunication

1&1 Telecommunication

Company

Legal Name1&1 Telecommunication SE
HeadquartersMontabaur, Germany
Websitehttps://1und1.de

About 1&1 Telecommunication

Setting market standards and driving innovation 1&1 is a leading provider of broadband and mobile products in Germany, consistently offering its services in conjunction with the latest hardware. The company has received a number of awards for the highest level of customer satisfaction and the best landline service. 1&1 offers complete DSL packages with attractive value-added services and mobile flat rates and LTE tariffs in the Telefónica and Vodafone networks. 1&1 Telecommunication SE is a wholly-owned subsidiary of 1&1 Drillisch AG, which is one of the major network-independent telecommunications providers with around 14 million customers and revenues of 3.6bn euros (FY 2018). 1&1 Drillisch AG is part of the United Internet Group, to which all other 1&1 companies also belong to. If you want to shape things your way, 1&1 is just right 1&1 does not rely on off-the-peg products, but prefers to develop many of its own applications. That means that as a developer at 1&1, you often have control over which technologies are actually used. But we also see ourselves as co-entrepreneurs, theme designers and important multipliers in all other areas. If you want to join 1&1, you should be a person who likes tackling issues, seeking out new challenges and having fun discussing and implementing topics in a team. Agility is not just a passing fad with us, but is practised in everyday working life through methods such as Scrum or Kanban. We live by our creed of “optimally networked” at 1&1: colleagues from the most disparate areas of the company meet, exchange ideas and bring important new impetus with them in internal conferences or lecture series. Colleagues often become friends at 1&1, meeting up out of work – for sporting activities, for example. Design your Career – many opportunities in a growing company At 1&1, you are of course developing the software of tomorrow, but you are also the one developing your own career. As a sustainably growing company, 1&1 offers its employees a future-proof workplace with exciting projects, individual training opportunities and the best prospects. The company sums up this promise with its “Design your Career” philosophy. It means that career paths at 1&1 can be largely personalised to each individual employee and that you can help shape your own development. Looking for a way in? Maybe you’d like to get a taste of developing, and then go on to develop in a particular direction? United Internet has developed its Source Center for this purpose. Here, developers have the opportunity to build up their knowledge, gain experience in projects and make contacts. So finding the right position in a great team is easy! 1&1 is what you make of it You can achieve everything you really want at 1&1 – you just need to get involved. It’s important that you bring passion, want to help shape topics, like working in a team and delight in modern Internet technologies. There always has to be a degree of flexibility. Acting quickly and responding to new challenges is essential for an innovative and agile company like 1&1, which sets trends and standards over and over again. This means that at 1&1 you will find many exciting jobs and challenges in the IT environment: be it in software development, system administration, web hosting, quality assurance and management, project management, design and production, website management and much more.

Synonyms

1&11&1 ag1&1 ionos cloud1&1 telecommunication1&1 telecommunication ag1&1 telecommunication se

Technologies (from Job Ads)

cloudmicrosoft officeocamlscrumms officepythonscalabilitymicrosoft excelitmarketinginternet protocoljiragitdevopsdockerkubernetessqlvideo on demanddesignmaintainabilitymobile applinuxproduct managementsecuritysoftware engineeringactive directorybudgetcephmachine learningmetadatapytorchtensorflowubuntuuser experienceairflowansibleapache http serverapache licenseapache sparkb2c

Hiring Locations

CountryCityJob Ads
GermanyMontabaur1141
GermanyKarlsruhe483
GermanyZweibrücken66
GermanyDüsseldorf60
GermanyMunich43
GermanyKrefeld20
GermanyBerlin13
GermanyGiessen11
GermanyFrankfurt6

Headquarters

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Company Info

Legal Form: SE

Company Type: Public

Company Size: 1001 - 5000

Revenue: 1 - 5 billion (USD)

Job Ad Metrics

Job Ads found: 1843

Job Ads per Month: 48.5

Hiring Locations: 9

Data Info

Date of first job ad30.08.2019, 00:00
Date of last job ad28.07.2026, 00:00
Date merged12.08.2026, 04:19
Date created13.02.2019, 23:00

Sources: Arbeitsagentur, Careerbuilder, Careerjet, Devjobs, Eures, Facebook, Glassdoor, Indeed, Instagram, Jobrapido, Jobsora, Jora, Kununu, Linkedin, Meinestadt, Monster, Simplyhired, Stepstone, Successfactors, Techmap, Xing
 — Date merged: 12.08.2026, 04:19