Lausanne, Vaud, Switzerland
Senior Engineer with long term experience in mobile telecommunication industry. Specialized in Technical Support for Nokia mobile core network elements. Worked for numerous projects and countries in multinational teams. • Commissioning, integration and operation of CS core elements as MSS, MGW, TAS and BGW • Implementation of VoWiFi / (VoLTE) Services for different customers in Switzerland • Acceptance testing for Rel4 and VoWiFi projects • Project Management for core network implementation projects • Team Leader for core network engineers • Technical Support and operation of various Nokia core network products as DX HLR, SDM (HLR-FE and ProvGW), SGSN (DX), TAS (ATCA), BGW and MGW (ATCA) • Participation in 24/7 emergency on-call support (Call up and Call out)
Engineering Bahnkommunikation for GSM-Rail
Mobile Core Engineering and Operation R4 Core Network modernization project from Nokia DX200 to Nokia ATCA HW platform
• VoLTE multi-vendor integration and testing for T-Mobile Austria • VoLTE acceptance and optimization for Proximus Belgium • VoWiFi Implementation and acceptance for Salt SA (former Orange CH). Responsible for Integration and acceptance of TAS and BGW. • GSM-R R4 core integration and testing for SBB Switzerland • Engineering and integration of 3G nodeB’s in the MSS core network for Orange CH • MGW SW release upgrades for Vodafone Germany for more than 10 sites
• HLR transformation from DX HLR to NG HLR for Orange CH. Responsible for data migration and acceptance testing. • Rel4 (MSS and MGW) implementation for Orange CH. Responsible for commissioning integration and acceptance of the new core network. • PS core project for SBB Schweiz. Responsible for SGSN commissioning, integration and acceptance. • SW release upgrades and HW expansion projects. Responsible for numerous SW release upgrades, HW upgrades and HW capacity expansion for MSS, MGW, SGSN and HLR • Technical support in the NSN care process with help desk support, technical case handling and emergency support duties • Launch support for Orange CH core network. Responsible for integration and acceptance • Team Leader for CS core engineers • Project Manager for Nokia Capability Development project • Integration for VoWiFi trial for Swisscom • Integration and acceptance of the Orange Mobile Number Portability Solution • Support for Nokia Russia in St Petersburg to get video telephony working for a presentation • Support for Nokia Philippines for a SW release upgrade project • Support for Nokia Austria for various projects
• Technical support for e-plus Germany. Responsible for core network SW and HW upgrades • Maintenance for Nokia Test Bed core elements and release testing for e-plus SW release • On-site support and HW expansion for Nokia Czech Republic • Release upgrade support for Nokia Hungary • Support for BSC SW upgrades in numerous sites and releases • Commissioning and integration for e-plus MSC and HLR in Frankfurt • On-site support for e-plus Frankfurt