Waly Seye

Waly Seye

Sonatel

Followers of Waly Seye796 followers
location of Waly SeyeDakar, Dakar Region, Senegal

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  • Timeline

  • About me

    Engineer Support core Network/ Support Roaming voice and data chez Orange Guinee Bissau

  • Education

    • Ecole supérieure Multinationale des Télécommunications (ESMT)

      2009 - 2013
      Engineer's degree Ingénierie des télécommunications
  • Experience

    • SONATEL

      Jan 2013 - Jan 2013
      Sonatel
    • Ecoband Networks

      Jul 2013 - Sept 2013
      Stagiaire
    • 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

    • Huawei

      Jun 2016 - Nov 2023

      core Packet Switch

      • QoS & performance Réseaux mobiles

        Mar 2023 - Nov 2023
      • Ingénieur core network

        Jun 2016 - Mar 2023
    • 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

  • Licenses & Certifications

    • Cisco CCNA 1 et 2

      Cisco
  • Volunteer Experience

    • Vice Président

      Issued by Fondation WKB on Sept 2013
      Fondation WKBAssociated with Waly Seye