Senior 5G Core Software Engineer

What you will do:

• Implementation of 5G Core and all 5G core network components for user plane and control plane
• Implementation of new features for NTN communication in 5G Core, and network interfaces
• Implementation of new features for eMTC communication in 5G Core and network interfaces
• Creation of test cases for each node and application of 5G Core and functionality
• Verification of AMF/SMF/AuSF/NEF/PCF/UDM/UDR/UPF and other 5G network core functionality and using test equipment, real and/or simulated gNB and UEs.
• Debugging of SW implementation errors
• Documentation of implemented work
• Integration of 5G Core control and user plane with gNB
• Integration of 5G Core with BSS/OSS/EMS systems
• Effort estimation of implementation of Core development tasks
• Reporting on progress of SW implementation
• Handling of customer request related to 5G Core
• Team player and agile SW development practices
• Familiar with SDR and SoC architectures

What you will bring to the role:

• MSc/MEng in Electrical/Communications Engineering or equivalent
• 12+ year of experiences in programming in C/C++ for real-time and near real-time applications
• Significant experience as an embedded C/C++ software developer
• Working knowledge of Matlab
• Working knowledge of network virtualization and microservices based architecture
• Working knowledge of Perl/Python scripting language
• Ability to read and understand 3GPP rel 15/16 all relevant standards for our 5G Core
• Ability to derive algorithms and /or implementation out of 3GPP rel 15/16 all relevant standards for our 5G Core
• Ability to develop and analyze algorithms by means of Matlab and/or C language or C++
• Ability to analyze and develop standard 5G Core interfaces with low latency,
• Ability to analyze and develop 5G Core features in SW based on abstract I/F description
• Ability to implement SW test cases suitable for verifying the to be implemented 5G feature
• Ability to generate test cases and verification metrics for 5G Core and execute unit/functional/regression test cases together with QA department
• Understand the constraints of Real Time SW
• Ability to write Make files
• Ability to write scripts in languages such as Perl or Python
• Ability to work with Teamcity or equivalent build server
• Ability to work with JIRA or equivalent Issue Tracking System
• Ability to handle SW within a gitlab repository
• Ability to document project results within a Confluence or equivalent Wiki project
• Ability to understand and work according company specific ISO-9001 implementation
• Ability to understand and work according SCRUM/Continuous Integration working methods
• Do Customer project reporting to internal project team and/or CA management

Bonus points:

• A willingness to undertake further relevant training
• An understanding and commitment to equal opportunities