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Core Network & Service Engineer

Posted 
2 weeks
 ago

Core Network & Service Engineer

Barcelona

About the Role: We are seeking a talented Core Network & Service Engineer to join our team and contribute to the development and deployment of cutting-edge telecommunications solutions. This role involves designing, implementing, and maintaining core network infrastructure, ensuring seamless operation and integration of various network components and services. About the client.  We are a pioneering company at the forefront of the telecommunications industry, specializing in innovative satellite technology and connectivity solutions. Our mission is to provide reliable and advanced communication networks that reach even the most remote areas, ensuring global connectivity and enhancing the quality of life for communities around the world. Key Responsibilities:
  • Design and maintain the 3GPP EPC core network, including components such as MME, PGW, SGW, and external modules like HSS and SCEF.
  • Manage 3GPP interfaces (e.g., S1-C, S11, S5, S8, S6a) and protocols (e.g., NAS, S1AP, DIAMETER, GTP-C, GTP-U) to ensure efficient interaction between network components.
  • Oversee inter-operator roaming protocols for both Home-Routed Roaming (HRR) and Local Break-Out (LBO) roaming.
  • Utilize your knowledge of eNB-related protocols and Non-Terrestrial-Network (NTN) architectures.
  • Interpret and apply 3GPP technical specifications to identify specific features and their impacts.
  • Contribute to 3GPP back-office tasks, including drafting and reviewing contributions.
  • Collaborate on open-source projects related to the 3GPP core network, such as Open5GS, Magma Core, free5GC, OpenAirInterface (OAI), and srsLTE.
  • Engage with commercial or R&D core networks (e.g., Amarisoft) to enhance network capabilities.
  • Develop solutions using programming languages such as C/C++ or Python.
Required Skills and Experience:
  • Strong knowledge of 3GPP EPC core network and its components.
  • Solid understanding of 3GPP interfaces and protocols.
  • Proficiency in managing inter-operator roaming protocols.
  • Experience with open-source projects related to 3GPP core network.
  • Proficiency in C/C++ or Python programming languages.
  • Experience with commercial or R&D core networks is a plus.
  • Knowledge of eNB-related protocols and NTN architectures is advantageous.
  • Back-office experience in 3GPP contributions is a plus.
Why Join Us:
  • Be part of a pioneering team in the telecommunications industry.
  • Work on innovative projects that shape the future of connectivity.
  • Enjoy a collaborative and inclusive work environment.
  • Competitive salary and benefits package.
  • Opportunities for professional growth and development.
Apply Now: If you are passionate about telecommunications and ready to take on new challenges, we invite you to apply for the Core Network & Service Engineer position. Join us in shaping the future of connectivity!

IT & Technology

Barcelona


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