Mobile Core Engineer

40 hours per week, Malaga, Spain
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Currently we operate as a MVNO in Germany and the Netherlands, but expanding to additional international markets. As a member of the Operations team you will take care of our mobile core infrastructure. You will be based in Malaga but working closely with the teams in Germany and the Netherlands. In this role you will have end to end responsibilities. This means you will deal with projects and design as well as support related matters. Examples of tasks and projects you may be involved in include: setting up servers, maintaining German and Dutch mobile core networks (GSM, 3G, LTE, VoLTE), and development projects in close collaboration with our Voice Development team.


  • Monitoring, operating, troubleshooting of Wireless Core networks. You’ll also make sure that knowledge and continuity of it are ensured.
  • Understanding 3GPP mobile network protocols and interworking.
  • Tracing of mobile core components (GGSN, SGSN, SMSC, HLR, STPs) e.g. via Wireshark.


  • Several years of experience working in mobile network environments
  • Operational experience in monitoring, operating, troubleshooting of Wireless Core networks.
  • Setting up network nodes, servers environments based on Unix
  • Experienced in vendor steering a plus
  • Experience in open source development a plus
  • An innovative mindset
  • Hands-on mentality
  • 24 x 7 support capability
  • Tactical insight
  • Good communication skills
  • Due to the international setting a proper command of the English language, both written and verbal, is required.


  • A challenging role within an ambitious, innovative and upscaling international telecommunications company.
  • Employment contract for 40 hours per week with a nice salary and a permanent contract.
  • We believe in an informal, no-nonsense culture with plenty of room for creativity and personal growth.
  • We take a creative approach to relaxation, organizing a wide range of surprising and fun activities for our employees to enjoy. 


Enreach provides the most stable and innovative communication platform for the commercial market. Through our own network with the support of several interconnected data centers, we supply professional mobile, telephony and data services using progressive IT techniques. As a result of our flexible and professional approach, we have gained a significant market position that we intend to further expand in the coming years through the indirect sales channel.

You will work in a dynamic organization where every day is a different story. In 2017 we chose to run our organization according to the management model of Holacracy. Go to if you are curious.


Upload your CV, fill in the enrollment form and could become a new member of our team!

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