Job Title: Senior RAN Engineer (TM500) Location:
Bangalore (Hybrid) Experience: 10–20 Years Domain: 5G RAN / Small
Cells / Protocol Stack Job Summary: We are looking for a Senior RAN
Engineer with robust expertise in TM500-based load and performance
testing in multi-UE environments. The candidate will work on
advanced 4G/5G RAN technologies, focusing on testing, performance
optimization, and protocol stack validation. Key Responsibilities:
Perform load and stability testing using TM500 in real multi-UE
environments Work on 4G, 5G, IoT, CBRS, and containerized OAM (O1)
for indoor and outdoor small cell deployments Lead test strategy,
planning, estimation, testbed setup, and execution Conduct
end-to-end testing with real UE and network elements, including L3




signaling Analyze and optimize RAN performance parameters across
L1, MAC, and RLC layers Support mobility and RF testing using
attenuators and RF chambers Required Skills: Strong experience in
TM500 for load and performance testing Deep understanding of 5G
SA/NSA architecture and LTE networks Knowledge of 3GPP interfaces:
S1, NG, X2/Xn Proficiency in 3GPP protocols: RRC, RLC, MAC
Expertise in 5G throughput calculations and frame structures
Hands-on experience with real UE/NE lab testing and mobility
testing Preferred: Experience in small cell deployments
(indoor/outdoor) Exposure to programmable attenuators and RF lab
environments

📌 Senior RAN Engineer (Bengaluru)
🏢 Juara IT Solutions
📍 Bengaluru