16 Sep
|
Talent Basket
|
Karnataka
16 Sep
Talent Basket
Karnataka
Key Responsibilities Architecture & Design: Design and implement 4 G/5 G control-plane protocols, including RRC, S1 AP, X2 AP, NGAP, F1 AP, E1 AP, and Xn AP. Technical Leadership: Guide and mentor engineers in root-causing L3 issues like attach failures, handover drops, security activation errors, and RRC resume/paging issues. Cross-Functional Execution: Partner with verification, OAM, and core network teams on call-flow validation, negative testing, and interoperability campaigns. Program Leadership: Drive large-scale L3 software delivery, product maintenance, and customer support for multi-variant RAN systems. Required Qualifications Experience: 12+ years in 4 G/5 G L3 software development with leadership experience driving complex delivery programs. Core Protocols:
Deep expertise in 3 GPP specifications for LTE (36.Series) and 5 G NR (38.Series) L3 layers. Control-Plane Signaling: Mastery over mobility control, bearer/session signaling, dual connectivity (EN-DC/NR-DC), cell reselection, RLF handling, and core-network coordination. Software Engineering: Solid proficiency in C/C++, Python, state-machine design, memory pooling, and multi-threaded Linux environments. Data Path & Cloud: Knowledge of GTP-U, DPDK, VPP, and containerization platforms (Docker, Kubernetes). Log Analysis & Tools: Hands-on experience with Wireshark, QCAT, Viavi, Spirent Landslide, and Ix Load for trace-level triage
📌 Stack-(4g/5g) (Karnataka)
🏢 Talent Basket
📍 Karnataka