5G RAN L1/L2 Protocol Developer- Tieto Tech Consulting (m/f/d)
Tieto (company site, opens in a new tab)6–10 yrsBengaluruHybridDirect career pageEst. 14–26 LPA
Posted on 16 Sept
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Job description
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About This Role
- Develop and test 5G NR protocol software nodes within the radio access network, focusing on L1/L2 protocol development.
- Contribute to product development activities including low-level design (LLD), feature development, verification, system integration, and testing of gNodeB.
- Collaborate with clients and cross-functional teams globally, using Agile Scrum methodologies to improve system performance and quality deliverables.
Minimum Requirements
- 6 to 10 years of experience in Wireless Telecommunications or Networking with hands-on experience in LTE/5G NR L1/L2 protocol software development.
- Proficient in C/C++ programming; knowledge of Java and Python is beneficial for testing.
- In-depth knowledge of 3GPP Specifications, specifically Layer 1 and Layer 2, including interfaces Layer1-Layer2 and Layer2-Layer3.
- Experience debugging complex gNodeB issues, analyzing log files, and familiarity with networking protocols such as TCP/IP, UDP, SCTP.
Ideal Candidate Profile
- Strong understanding of CloudRAN implementations, virtualized Distributed Units (vDU), and RAN connectivity protocols.
- Experienced with Agile development, version control tools (Git, Gerrit), project management tools (Jira), and cloud technologies including containers, Docker, Kubernetes, and microservices.
- Operates effectively in global teams, collaborating closely with customers and domain specialists to deliver high-quality telecom software solutions.