Lead 5G RAN Protocol Developer- L1/L2- Tieto Tech Consulting ( m/f/d)
Core
Design, development, and verification of 5G NR protocol software nodes within the radio access network.
Role type
Senior IC 5G RAN Protocol Developer (L1/L2)
Builds
5G NR protocol software features and system performance improvements
Domain
Wireless Telecommunications / 5G Mobile Communication
Deliverable
production ML models | product features
Required skills
C/C++ coding, 3GPP Layer 1/2/3 specifications, LTE/5G NR MAC Scheduler, 3GPP Layer 2 Design, Layer 1-Layer 2 interfaces, Layer 2-Layer 3 interfaces, networking protocols (TCP/IP, UDP, SCTP), gNodeB debugging, log file analysis, MAC/RLC/PDCP/Scheduler/Power Control/SPS/TTI Bundling/Link Adaptation/GTP-C/GTP-U, ORAN split architecture, Git/Gerrit, Jira
Preferred skills
Cloud technologies (microservices, containers), agile ways of working
Responsibilities
Develop and maintain 5G NR protocol software nodes, analyze 3GPP features for development, provide guidance on intricate design issues, oversee SW design/implementation/verification, mentor junior developers, conduct code reviews
Seniority
Senior, hands-on IC