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Nortel, Germany
- Network Solution Architect
2008 - maintenant
> In charge of post-sales design and architecture of Nortel VoIP solutions for German operators. Clarification/definition of projects scope (customer needs, project content, delivery timelines), costs and responsibilities between customer, Nortel technical delivery teams and third party vendors.
> Support the management in the VoIP team organization: VoIP engineering mandate, engineering deliverables and processes.
> Misc: Wimax design support. LTE RFQ technical coordination. Sales support for consultancy services definition.
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Nortel, Germany
- Consultancy services
2007 - 2007
> Business consultancy for Vodafone UK: advise whether the Point to Multi Point (PMP) technology would be attractive from technical and financial point of view, for last mile backhauling. Audit of existing network (interview of VF UK, Italy, VF Global, technical, operational and financial managers), submission of design and quotation exercise to HNS/Nokia, financial analysis (CAPEX/OPEX) of existing microwave network versus PMP, presentation of results to VF UK executives.
> 3G consultancy for Alcatel-Lucent: organization of workshops for Bouygues Telecom on the impact of HSUPA on UTRAN performances, on Iu/Iur interfaces dimensioning and ATM parameters settings/optimization.
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Nortel, Germany
- UTRAN performance optimization
2006 - 2006
> Network performance monitoring, QoS and capacity optimization missions: O2 Germany (Iub/Iu capacity and QoS monitoring, trouble-shooting and optimization), Orange France (as part of acceptance, check that UTRAN performances are not impacted by the introduction of new UTRAN release; find the best parameters settings to maximize HSDPA user throughput and lower the impact on delay sensitive services).
> Leading a team of technical experts across multiple regions (France, Germany, Italy, UK, Spain, Portugal, Israel) to develop the technical readiness to sell QoS/Capacity optimization services to main customers (VF, Orange, O2). Support to regional teams on capacity services execution for Vodafone UK and Spain. Support to sales to create service packages.
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Nortel, France
- UTRAN Network Design, technical prime
2002 - 2005
> Transport dimensioning and features engineering prime: definition of ATM dimensioning guidelines and tools, advisor for R&D/Product Marketing about new features definition and interaction, quantification of Nortel solution differentiators compared to competition, contribution to demos to promote Nortel product strengths.
> HSDPA design engineering prime. Participation to network design workshops for major customers (Vodafone, Orange, O2, TMO, SBB) on the impact of HSDPA introduction. Support to trials.
> Support to regional engineering on existing UMTS contracts for UTRAN architecture definition and dimensioning.
> Technical advisor for UTRAN presales activities.
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Nortel, France
- Presales System Design
1998 - 2002
> Support to RFQ responses and business cases for major customers on the following technologies: GSM/GPRS/UMTS on Access, Core network and transmissions.
> Participation to customer workshops, technical support during presales negotiations
> System and product technical studies, specification of a GPRS system simulator developed under OPNET.
> Creation of dimensioning guidelines, specification of UTRAN presales design tools used worldwide within Nortel. Presentation in international engineering forums.
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Alcatel
- Network Operations
Paris
1996 - 1998
Operation and maintenance of NSS in Egypt. Local engineering team training and leading. Configuration and launch of new MSC & HLRs. Launch of international roaming and GSM data services.
