Waly Seye

Experience

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  SONATEL

  Jan 2013 - Jan 2013

  Sonatel
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  Ecoband Networks

  Jul 2013 - Sept 2013

  Stagiaire
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  SONATEL

  Apr 2015 - Jun 2016

  Superviseur et Exploitant Réseau IP/MPLS, ADSL & IPTV chez ORANGE SENEGAL

  Supervision des équipements Réseau Coeur IP/PMLS ,Réseau IPTV, Réseau d'accès , 3G Mobile Backhaul Using MPLS IP Network

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  Huawei

  Jun 2016 - Nov 2023

  core Packet Switch

  • QoS & performance Réseaux mobiles

    Mar 2023 - Nov 2023

  • Ingénieur core network

    Jun 2016 - Mar 2023
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  Orange Bissau

  Nov 2023 - now

  Core Network Engineer

  > Huawei Nodes: MSC, UDC, MGW• ZTE Nodes: HLR/OSG- IREG testing and implementation of commercial roaming services- GSM, GPRS, 3G, 4G core network troubleshooting- Maintenance and configuration of nodes (MSC/VLR, SGSN/SGW, MME, HLR, HSS, GGSN/PGW- Familiarity with ZTE IN nodes- Perform the necessary actions (troubleshooting, modifications, traffic routing, etc.) at the level of core nodes.• Ensure the update of the roaming etc.._ 2G and 3G sites configuration _ PABX configuration _ DRP test on core nodes_ Support software upgrade on CS core nodes andSwap plane work._ Short code configuration _ USSD configuration_ MO and MT Call troubleshooting _ M3UA associations configuration _ Traffic routing _ Signaling routing _ SIP configuration- IREG testing and implementation of commercial roaming services- GSM, GPRS, 3G, 4G core network troubleshooting- Maintenance and configuration of nodes (SGSN/ SGW, MSC/VLR, GGSN/PGW, MME, HLR, HSS)- Perform the necessary actions (troubleshooting, modifications, traffic routing, etc.) at the level of core nodes.• In/outbound subs support• Ensure the update of the roamingSkills: Internet Protocol Suite (TCP/IP) • 5G Core • Signaling System 7 (SS7) • LTE • 2G • 3G Technology • Diameter Protocol • SIGTRAN • Microsoft Office • Mobile Communications • Show less