I Have many years of experience in networking. Including mobile core network ISP network.
Designing and Implementing ISP and Enterprise network solutions.
Hands on experiences on Cisco / Juniper / Huawei / Microtik.
Mobile Packet Core, 2G , 3G ,4G , SGSN GGSN PCRF , MME, HSS, PGW,SGW
sound knowledge in Diameter/Radius/SS7 and SS7 over IP etc
IP routing (OSPF, BGP) ,Switching,DNS Linux