job
Rumänien, BucharestRumänien, Bucharest

Vodafone

Erstellungsdatum 05.03.2024

Packet Core Operation with German

Your day to day:

Preventive and corrective second level troubleshooting ensuring quality, continuity of service and the restoring time for Packet Switch Network elements.

With these activities you will have a great impact on our business:

  • In case of incident, assure trouble shooting analysis and all the repair actions, including vendor support escalation, in order to achieve service and performance restoration.
  • Perform proactive maintenance activities to prevent incidents and constantly optimize the network, e.g. Daily Walkthroughs and Health checks for Packet Core components.
  • Solve network related Customer Complaints within SLA. Tracing and debugging on various Packet Core Networks elements (SGSN, GGSN, DNS, etc.). Complex traffic and E2E service trend and protocol analysis
  • Knowledge sharing in order to increase technical skills of other teams involved in deployment and operations activities in the network. Introduce and manage cutting edge technologies including vendor and on the job training
  • Assure planned work activities and upgrade of Packet Core components. Onboarding and implementation of Service requests ensuring quality of service and avoiding regression on functionalities.


With these skills you are a great candidate:

  • Detailed understanding of mobile core protocols (TCP/IP, UDP, SCTP, GTP, Radius, Diameter, SIGTRAN, RANAP, GMM, Diameter).
  • Packet Switch E2E network analysis and troubleshooting problem and change management. Analyse and interpret traces (Wireshark traces, network element traces, logs).
  • Good knowledge of mobile network architectures 2G/3G/5G, VoLTE, NB IoT with experience in main vendors technologies (Ericsson preferred, Cisco, Nokia, Huawei)
  • English (spoken and written) and German (spoken and written or basic + willing to learn and improve)
  • Hands on experience with Packet Core elements (GGSN, SGSN, MME, S/PGW)
  • Scripting knowledge (Linux, Python, Ansible) desirable


Must have technical / professional qualifications:

  • University degree: faculty of Electronics, Telecommunications and Information Technology
  • 2 years of experience in Telecommunication, on similar position.


Sounds like the perfect job? We've got even more to offer:

  • Work from Home - hybrid approach
  • Medical and dental services
  • Life and hospitalization insurance
  • Dedicated employee phone subscription
  • Special discounts for gyms and retailers
  • Annual Company Bonus
  • Ongoing Education - we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skills
  • You get to work with tried and trusted web-technology
  • Getting in on the ground floor of a technology changing company
  • Flexible Vacation - Take time off when you need it, we trust you
  • Special Paternal Program - 4 months of paid paternity leave


We recognize and celebrate the importance of diversity and inclusivity in our workplace so that we are as diverse as the customers and communities we serve. We do not tolerate any form of discrimination especially related to but not limited to race, color, age, veteran status, gender identification, sexual orientation, pregnancy, ethnicity, disability, religion, political affiliation, trade union membership, nationality, indigenous status, medical condition, HIV status, social origin, cultural background, social or marital status.

Worried that you don't meet all the desired criteria exactly? We are passionate about Inclusion for All and creating a workplace where everyone can thrive, whatever their personal or professional background. So, if you're excited about this role but your experience doesn't align exactly with every part of the job advert, we encourage you to apply as you may be just the right candidate for this role or another role, and our recruitment team can help see how your skills fit in.

Vodafone is committed to attracting, developing and retaining the very best people by offering a motivating and inclusive workplace in which talent is truly recognised and rewarded. We are committed to promoting Inclusion for All with the belief that diversity plays an important role in the success of our business. We actively encourage everyone to consider becoming a part of our journey.

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