Designer Data (Junior/Medior) - Data & Media Design

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Designer Data (Junior/Medior) - Data & Media Design

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Designer Data (Junior/Medior) - Data & Media Design

Wat ga je doen?

T-Mobile is looking for starters/juniors up to mediors with technical background or ICT education for a position in Technology Department as Designer Data in the Data & Media Design team. In this role, you will be responsible for design, build and manage the EPC network (Mobile Internet Data service infrastructure).

What will you be doing?

  • Translate Business demands into Technical solutions, especially in the area of mobile internet data services
  • Provide technical design document (HLD, LLD, test plan) and create related work packages for implementation
  • Responsible for capacity planning and life cycle of the EPC network infrastructure
  • Stay updated with the equipment vendor’s roadmaps and changes to the existing features and functionalities
  • Perform end-to-end testing of a solutions before implementation in live network
  • Participate in various projects within Technology department
  • All of this in a post-covid “hybrid way of working”

Waar kom je te werken?

Data & media design is responsible for architecture and design of functions and applications that enable and monitor customer and platform services in the T-Mobile fixed and mobile network.

Concrete examples would be the mobile network packet core, dhcp and dns functions, the network element managers for these systems and the IPTV/OTT TV service .

Wat breng je mee?


  • HBO or university level education in Information Technology, Computer Science, Electrical Engineering or equivalent industry experience
  • Strong problem analysis/solving skills
  • Starter up to 3-5 years of work experience
  • Fluency in English both verbal and written
  • Fluency in Dutch is a pre
  • Ability to work in a multi-disciplinary and multi-cultural working environment with highly qualified and demanding colleagues
  • Ability to work with complex systems
  • Proactive attitude, challenger mentality, eager to learn and always wanting to improve


  • Familiar with Mobile Telecommunication and Mobile Networks
  • Familiar with various Technology used in the mobile network such as 2G, 3G, 4G, 5G, especially in the Packet Switch area
  • Familiar with various protocols used within internet, such as: DNS, HTTP/s, TCP/IP, UDP, IP Routing, VLAN
  • Basic knowledge of VoLTE is a pre.
  • Basic experience with Linux and related Virtualization technologies (eg. VMWare, OpenStack, OpenShift, KVM)
  • Knowledge and basic experience building cloud infrastructure, virtualization & containerization, Network function virtualization
  • The people skills required to work with fellow engineers, developers and sales team
  • Ability to work under pressure to strict deadlines
  • Possess a strong mindset with the ability to work independently and withing a team
  • Has the ability to see the bigger picture

Wat bieden we jou?

There is a lot possible within T-Mobile, but you have to take the initiative yourself. Challenge yourself always, as we do as a collective! Are you missing something or could something be better? Go ahead, do it differently.

After a first digital introduction to our Talent Acquisition Manager or one of our Talent Acquisition Specialists, you will come for an interview with the hiring manager. Still enthusiastic? Then there will be a substantive 2nd conversation! If you, and we, are even more enthusiastic afterwards, you will receive an offer and you can join Team Magenta!

In addition to about 2000 enthusiastic colleagues, we also offer the following:

  • Open, sincere and dynamic work atmosphere
  • Strong Diversity & Inclusion approach
  • Excellent salary
  • Variable remuneration scheme
  • Progressive pension scheme
  • Personal learning budget
  • Progressive support to internally move up and grow your career!
  • Unlimited T-Mobile 5G subscription, phone voucher and employee discount
  • Freedom to work in the office or at home and one month per year (when desired) abroad
  • 31 Holidays plus public holidays of which you can exchange 3 when you like to celebrate a public holiday that is important to your country or religion

Wat ga je bij ons leren?

You are in charge of your own development. We support you with personal learning budget and facilities: check out

Furthermore you will be immerged in teams with excellent professionals that will challenge you to grow.

Overige informatie

We have teams at both the Diemen and The Hague offices. We expect you to work from home, have one of the offices as base location for some days and occasionally visit the other office to meet other colleagues.

Check out the TeamMagenta site for many more information and testimonials.

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