RF Optimization senior Engineers jobs

For a Multinational company located in Cairo, 
Required "2 positions" ( RF Optimization senior Engineers ) with the following qualifications:
1. HUAWEI experience from 4-6 years is a must.
2. Multi-RAT RF 2G 3G 4G experience is prefered.
3. Troubleshooting Skills for main KPIs.
4.  Awareness with 4G basic features ( multi-RAT strategy ,  CA , MIMO , CSFB )and Load balancing algorithms.
5.Capacity audits for different resources in 3G & 2G.
6.VoLTE experience is a plus.