We are seeking a 5G RAN Protocol / E2E Test Engineer in Bangalore with strong experience in LTE/5G end-to-end testing, KPI validation, and performance benchmarking. The role focuses on system-level validation, protocol debugging, and throughput optimization for CU/DU split (O-RAN aligned) architectures.

- Strong experience in telecom product E2E testing (LTE and/or 5G RAN)
- In-depth knowledge of:
- 3GPP LTE TDD/FDD specifications
- 3GPP conformance and protocol testing
- 5G NR fundamentals & ENDC

- Hands-on expertise in:

- Protocol call flow analysis and debugging
- Throughput/KPI validation and performance tuning

- Experience with tools:

- Qualcomm tools, TM500, RuSIM
- Linux environment
- Python scripting (automation/debug/log parsing)

- Exposure to:

- CU/DU split architecture (O-RAN preferred)
- 5G NR testing concepts

Valuable to Have
- Experience in O-RAN interfaces and deployment models
- Familiarity with:
- CI/CD tools (Jenkins)
- Containerization (Kubernetes)

- Exposure to 5G SA architecture and advanced features

📌 5G RAN Protocol /E Test Engineer (Bengaluru)
🏢 Hughes Systique
📍 Bengaluru