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Wallet icon Coin icon Rate 180 000 CZK - 240 000 CZK / month info
Timer icon Form of cooperation Full-time
Briefcase icon Sector Telco
Location icon Location 100% Remote

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 12 months with the possibility of extension
Period of cooperation 01.08.2025 - 31.07.2026
Start date 01.08.2025 or by agreement
Languages
  • English flag English - active, B2/C1/C2
  • Slovak or Czech flag Slovak or Czech - conversational, B1

Project description

  • cooperation on the development of a new 5G SA platform, which is being created as a parallel solution next to the existing infrastructure serving millions of users in the Czech Republic and Slovakia
  • working on the key component PCF, ensuring the management of rules and accounting within the mobile network
  • intensive cooperation with an international team of an American platform provider, with an emphasis on English communication
  • analysis, design and optimization of PCF solutions according to operator requirements and best practices in the field of telecommunications networks
  • participation in the integration of PCF into the wider 5G core ecosystem and its connection to other network components
  • cooperation takes place in remote mode in the Czech Republic and Slovakia, with the possibility of attendance in offices in Prague or Bratislava

Project requirements

  • at least 5 years of experience in telecommunications
  • advanced experience with:
    • design, configuration and operation of PCF solutions in 4G/5G mobile network environments
    • integration of PCF components with other network elements (e.g. AMF, SMF, NRF) within the 5G core
    • communication within the Diameter and HTTP/2 protocols (e.g. used in NWDAF or N7 interfaces)
    • orientation in telecommunications networks and their architecture
  • experience with:
    • working in an international team and daily communication in English
    • tools for monitoring and troubleshooting network components
    • designing solutions with an emphasis on high availability (HA) and scalability
    • using 3GPP standards and their application in practice
  • advanced knowledge of:
    • English both spoken and written (at least B2+)
    • network architectures and policy control principles
  • knowledge of:
    • tools such as Wireshark, Prometheus, Grafana
    • common IP network protocols and basic security principles in mobile networks
  • advantage:
    • experience with other 5G core components (e.g. UDM, AUSF, NSSF)
    • knowledge of Czech or Slovak language
    • previous experience with one of the main 5G solution providers (e.g. Nokia, Ericsson, Mavenir)
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