To handle all issues with Packet Core Network Operations, increase and optimize service performance, also customer satisfaction. Experience in service assurance and customer satisfaction.TECHNICAL SKILLS Expertise on; • Hands-on experience on Ericsson GGSN/SGW/PGW (SSR 8020 & Juniper M120)• Hands-on experience on Ericsson SASN (SSR 8020 & Oracle).• Hands-on experience on Ericsson PCRF • Hands-on experience on Ericsson DNS (IPWorks)• Hands-on experience on Ericsson SGSN/MME (MKVIII)• Hands-on experience on Ericsson CUDB • Hands-on experience on Ericsson PG• Hands-on experience on Huawei PCRF• Hands-on experience on Huawei PGW&TGW• Hands-on experience on SSR & Juniper & Alcatel & Cisco routers• Hands-on experience on Huawei DRA• Hands-on experience on Ericsson • Hands-on experience on Huawei&Ericsson OSS tools• Advanced configuration & troubleshooting skills and experience on 2G/3G/LTE Packet Core Network, VoLTE Network, Wifi-Offload Network, Packet Core Network Roaming, DPI systems.• Advanced knowledge of Diameter, SOAP, CAI3G, LDAP, SCTP, RADIUS protocols• Advanced knowledge of WAN & LAN: TCP/IP, Ethernet, PPP, STP, PVST, RSTP, Frame-Relay, L2VPN, L3VPN, IP Services)• Advanced knowledge of BGP, RIPv2, EIGRP OSPF• Advanced knowledge of management tools: Argela NPM, Huawei SmartCare, Tektronics, Cacti, SNMP Tools.• Strong knowledge of MPLS: MPLS Networks, MPLS VPN, MPLS TE, RSVP, LDP, FRR • Strong knowledge of Python&Shell Scripting.Certificates:CCNP R&S Languages:- Turkish (Native)- English (Upper Intermediate)