• 3 years of GSM/UMTS/LTE OSS KPI optimization experience is preferred.
• Familiar/excellent in the theory of GSM systems.
• Familiar with GSM/UMTS/LTE optimization parameters and counters. 
• Has ZTE GSM/UMTS/LTE network optimization experience will be preferred. 
• Positive mentality to accept travel in cambodia 
• Ready to work in pressure and flexible working hours 

• Plan capacity, frequency , neighbor cell. 
• Improve GSM/UMTS/LTE network KPI by data analysis, signaling tracing, parameter configuration, interference locating.
• TOP cells KPI(CSSR/TCH drop rate) improvement. 
• Analyze drive test log, identify the problem and recommend the physical change or logical parameter tuning.
• Conduct parameters optimization based on the analysis.
• Prepare the RNO report such as the KPI improvement, coverage comparison etc. 
• Identifies and solves non-standard technical problems related to Optimize radio network.