Serdar Çevik

Experience

• 

  Anel Group

  Aug 2014 - Nov 2014

  Intern

  -Radyolink - ALCplus2 WebLCT -OSI Network Model-TCP/ IP Protocols

• 

  Huawei Technologies

  Dec 2015 - May 2017

  TURKCELL 2G - 3G SWAP PROJECT• Having knowledge on BSS (base station subsystems) for GSM/UMTS/LTE• Supervising the installation of new BSS elements• Configuring newly installed base stations• Troubleshooting problems faced on the BSS• BSC, RNC• BBU, UMPT, RRU, APM, software M2000 , BTS CABINETS• Data check• SCTPlink , IPClock, License• GSM / UMTS• Alarm solution• ISDP report VODAFONE TURKEY LTE PROJECT- Completing LTE Roll-Out process- Remote integration and configuration of WCDMA/GSM/LTE RAN network elements- 4G handover cutover experience- 3G-2G swap operation- Configuring experience for the BTS3900, DBS3900.- Parameter analysis for the live network- 7/24 support to site survey team for On-Air process

  • Wireless Engineer

    Oct 2016 - May 2017

  • Network Operations Engineer

    Dec 2015 - Oct 2016
• 

  Huawei Technologies

  Oct 2017 - Mar 2020

  • Working on MSC, MGW, SBC and IMS ( TAS ) Servers.• Network topology, signaling and call flows like 3G Voice Calls, VoLTE Call Flow (P/I/S-CSCF, TAS)• Alarm and performance monitoring for CS & IMS domain. Handling emergency cases and tickets opened by customer and giving response back in time. • Working in co-operation with customer ( Turk Telekom ) for cases and configurations.• Knowledge of TCP/IP, ISUP, BICC, BSSAP, RANAP, SIP.• Integration and testing new products according the customer’s request. 더보기 취소

  • CS & IMS Core Support Engineer

    Dec 2018 - Mar 2020

  • Wireless Engineer

    Apr 2018 - Mar 2020

  • Wireless Engineer

    Oct 2017 - Dec 2018
• 

  Türk Telekom

  Mar 2020 - Jun 2022

  Mobile Voice Operation Senior Specialist

  • Knowledge of 3G/4G, IMS and 5G Core Network.• Integration, testing and operation of CS & IMS Core Network Products ( MSC, MGW, SBC, IMS, TAS, HSS )• Experience with signaling protocols like SIP, MAP, CAMELs.• Evaluate, test and implement new software and parameters in CS & IMS network.• Monitor alarms and KPIs related with entire CS & IMS Core network necessary actions to resolve the problem on 7/24

• 

  Linxa

  Jun 2022 - Apr 2023

  Integration Engineer
• 

  Türk Telekom

  Apr 2023 - now

  Mobile Voice and Product Architecture Senior Specialist

  • Working Mobile 5G SA and VoNR solution and roadmap planning on Voice services• Mobile core network architecture design and planning on IMS, VoLTE, VoWifi, VoNR, CSFB, Interoperability, etc..• Preparing mid and long-term service architecture roadmap and keeping up to date continuously technology planning of IMS, CS, RCS, FMC, Mobile Centrex, VAS products and IN services• Preparation of High Level Desing, technical specifications requirement documents