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Adama GomisAG

Adama Gomis

Networks & Telecoms Engineer – Wi-Fi/LAN/NAC Expert

€755/day
Paris, FR
8-15 years
Wi‑Fi Enterprise
LAN/WAN Networks
Security & NAC
Cisco ISE
Infoblox

Average response time: 1 hour

Freelancer profile translated to English.
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About Adama

Networks and Telecommunications Engineer with over 10 years of experience in Enterprise Wi-Fi, LAN/WAN, and network security environments. Expertise in architecture, deployment, N3 troubleshooting, and operation of Cisco, Aruba, and Juniper solutions. Specializing in critical Wi-Fi infrastructures, NAC/802.1X (Cisco ISE), RF surveys, and network performance optimization.
Telecommunications

  • English

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • Orange
    Client Operations Engineer and Technical Account Manager
    TELECOMMUNICATIONS
    September 2017 - Today (8 years and 9 months)
    Massy, France
    • Operation and optimization of multi-site Wi-Fi Cisco/Aruba infrastructures (>2000 AP) for critical environments.
    • L2/L3/L4 Troubleshooting on Cisco, Aruba, and Juniper environments, Ucopia, Infoblox.
    • Deployment, administration, and maintenance of Cisco ISE (802.1X, MAB, certificates, TACACS+, RADIUS, patch upgrade).
    • RF coverage surveys and Wi-Fi performance optimization with Ekahau.
    • Administration and maintenance of Cisco WLC (5508, 5520, 8540, 9800), Aruba WLC (620, 7210) and Wi-Fi access points.
    • Implementation of HA-SSO, FlexConnect, WLAN, AP Groups, and RF Profiles.
    • Administration of Ucopia solutions
    • Administration of Cisco Meraki, Aruba Central solutions
    • Deployment of ToIP WAN/MPLS and OSPF interconnections.
    • LAN/WAN network administration and maintenance
    • Critical incident management, reporting, technical committees, and L3 support.
    • Vulnerability Management
    Ucopia Juniper Aruba NAC 802.1x
  • Renault/Référent Wifi
    Consultant
    May 2016 - September 2017 (1 year and 4 months)
    • Leading Wi-Fi architecture evolution projects.
    • Configuration and maintenance of Cisco Wi-Fi controllers.
    • RF Optimization: TPC, DCA, data rates.
    • Operational maintenance and troubleshooting management.
    • Wi-Fi log analysis and technical support to field teams.
    • Cisco ACS deployment and administration
  • Natixis
    LAN-WIFI/WAN
    September 2012 - September 2015 (3 years)
    • Wi-Fi - LAN/WAN deployment and maintenance
    • Configuration of Cisco switches 2960/3750/6500, WLC 5508, Cisco Prime Infrastructure
    • New site deployment (>400 users), architecture, OSPF interconnection, VLANs, PVST+.
    • National Wi-Fi coverage surveys and deployment.
    • Operational maintenance and network support.
    • Site Survey (Wi-Fi coverage study) AirMagnet
    • VBA, JavaScript, HTML, CSS, PHP, D3.js Tool development
Check out Adama's experience

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Education

  • Computer Systems and Network Architectures and Administration (Apprenticeship)
    Efrei
    2015
    Architectures et administration des systèmes et réseaux informatiques en apprentissage
  • University Diploma in Technology in Networks and Telecommunications
    Université Paris 13
    2012
    DUT Réseaux et Télécommunications
Check out Adama's education

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