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3G Utran & LTE Eutran Senior EngineerPosted by: LCC Mexico Service Delivery Manager
Posted date: Sat, 20th Jul
LCC Mexico is looking for a Senior Engineer with 5 - 7 years working experiences in optimization networks (RF).
1. 5+ years NSN/Ericsson/ 3G RF experience (Mandatory)
2. 1+ years Huawei/Ericsson LTE RF experience (Mandatory)
- 3G RF optimization. carrier planning and optimization.
- KPI Monitoring and Performance Analysis. Worst cells analysis and KPIs (CSSR, retainability, PRACH, SHO, CQI, etc., alarms).
- Parameters Configuration for Coverage Optimization.
- Traffic and Capacity Optimization.
- Neighbor and ISHO Optimization.
- Advanced knowledge definition of optimization strategies for UMTS-RAN RNC.
- Advanced knowledge of control plane protocols and user plane (NBAP, RRC, RLC, MAC, RANAP, NAS, etc.) and 3GPP STANDARDS.
-Experience in the definition of configurations for second carrier.Multicarrier strategies of service allocation, traffic balancing
- Advance knowledge on strategy definition on Optimization Systems LTE/ SAE Huawei , Ericsson.
- Advance knowledge on L3 Protocol (RRC,PDCP,RLC, MAC) standards 3GPP.
- Broad knowledge on definition of strategy of EUTRAN analysis on capability and performance inficaitors such as Accessibility, Retain ability, Mobility, Integrity, Throughtput, % time on LTE.
- Interface LTE domain.
- Broad knowledge on parameterization of RF, Net Features of eRAN 3.0, L10B,L11A,L11B.
- Experience on operation eNodo B parameters expansión.
- Broad knowledge on Hw E/// eNodos B 6000 serial.
- Experience on Strategy Analysis and platform counters Huawei /Ericsson.
- Experience on Strategy Optimization for LTE Rel 8/9
- Experience on statistics diagnostic of eNodos B, TX y MME elements Problems.
- Experience on Traffic Analysis and LTE Net capacity
Domain on Relation and definition of EUTRAN Optimization Method.
- Domain on LTE Mobility strategy definition, Intra LTE Handover, Inter RAT Handover , X2 handover, S1 handover.
Domain of LTE Interface Problems detection(S1, X2).
- Knowledge on CS FallBack.
- IP Architecture Knowledge.
The initial contract is for 3/6 months with the possibility to extend according evaluation.