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Amine BoussifAB

Amine Boussif

Expert Unified Communication | Video Conferencing & O365

€700/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Amine

Expert in the field of unified communication, TOIP, Cloud & Network

Network & Telecom Engineer specializing in Cisco, Polycom & Cloud environments, with solid experience in managing complex incidents and maintaining the operational condition of critical infrastructures.

Accustomed to demanding environments (datacenters, multisite networks, high availability).

Expert in in-depth incident analysis, performs advanced diagnostics (log analysis, debugging, packet captures, protocol troubleshooting) to quickly identify root causes and implement sustainable solutions.

Accustomed to working in coordination with cross-functional teams (systems, security, operators, suppliers), leads crisis cells, writes detailed incident reports (RCA), and proposes continuous improvement plans to strengthen infrastructure resilience.

Rigorous, results-oriented, and with a strong analytical mindset, actively contributes to performance optimization, traffic security, and reduction of downtime (MTTR).

Network and Telecoms Engineer by training

I have worked with various clients such as: Crédit Agricole, BNP Paribas, Engie, Snapcom

Network Protocols: TCP/IP, MPLS, BGP, OSPF, VLAN, VPN, QoS, VRF, DNS, DHCP, NTP

Architecture: LAN/WAN/SDWAN

Encryption: IPsec, TLS, VPN

Applications: VoIP, video conferencing (Webex, Teams)

Cloud & Hybrid: Interconnections to AWS, Azure, SD-WAN

Key Skills: Cisco, CUCM, Expressway, TMS, H323, SIP, Webex, MYSQL, Vmware, Pexip, Oracle, Instant Booking, O365, Webex calling, MTR, Call center, Cisco Unity Connection, Cisco IP Phones, Cisco UCCX

Computer Networks: CCNA1, CCNA3, CCNP, Cisco

Languages: MySQL, PHP, C/C++, Java,

Operating Systems: Windows XP, Unix, Linux.
  • English

    Native or bilingual

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

Experience

  • BNP PARIBAS ITG
    Project Manager / Video Conferencing Solutions Expert
    November 2024 - Today (1 year and 9 months)
    Management of the Cisco Video infrastructure: CUCM, Expressway, Endpoints, TMS, Webex, Instant booking, SCALA, Web SSO

    ACHIEVEMENTS
    • ▪ Implementation of Webex Calling for MS Teams
    • ▪ Management of the Video infrastructure upgrade: Expressway, CUCM, TMS, Endpoints.
    • ▪ Management of UCS Servers "BE70003"
    • ▪ Management of CUCM, Expressway, TMS Certificates
    • ▪ Provisioning on the Hybrid infrastructure "On-premises & Cloud"
    • ▪ Management of the SCALA platform
    • ▪ Study of the AppSpace, Zooms solution
    • ▪ Management of the Cloud infrastructure: Control Hub, Webex
    • ▪ Management of upgrades on the cloud for codecs "Stable version, Trial version
    • ▪ Implement action plans
    • ▪ Master deadlines and risks associated with projects
    • ▪ Configuration of VRFs, DNS, LoadBalancing, DHCP, VLAN
    • ▪ Apply encryption between TLS applications and between remote sites with Ipsec VPN
    • ▪ Creation of ACLs for network filtering
    • ▪ Apply QoS to prioritize traffic
    • ▪ Define the FQDN of the proxy for traffic from Webex
    • ▪ Monitoring of CUCM Firewalls via SNMP
    • ▪ Solution monitoring via Grafana, Zabbix
    • ▪ Implement PEXIP on-premise for SIP registration for calls to Teams and Zooms
    • ▪ Implement SIP trunk for SBC and configure SBC as listener to map number and redirect to operator
    • ▪ Scripting with POWERSHELL
    • ▪ Management of Instant Booking Front Instant collect and PostgresSQL servers
    • ▪ Configuration of Instant Booking/Outlook interoperability
    • ▪ Configuration of players for digital signage
    • ▪ Management of the Telisca server for directory redistribution to all entities and subsidiaries
    • ▪ Migration of codecs from Cisco on-premise infrastructure to Webex via the device connector
    • ▪ Apply Web SSO for Control Hub admin, Create SAML request, Manage IDP certificate
    Cisco Webex Sharing cloud MS Teams Webex calling CUCM
  • BNP PARIBAS CIB
    Unified Communication Project Manager / Cloud Sharing
    September 2022 - November 2024 (2 years and 2 months)
    • ▪ Management of Instant Suite "Instant Booking, Instant Metrics and Instant Signage"
    • ▪ Management of Cisco Video infrastructure: Expressway, TP server, Cisco Endpoints, TMS
    • ▪ Management of upgrades/technical evolutions of the Instant Suite and Cisco infrastructure
    • ▪ Technological watch
    • ▪ Control the implementation of the security policy
    • ▪ Creation and Communication on different changes.
    • ▪ Coordination and Team Management

    ENVIRONMENT Cisco, Expressway, TMS, Control HUB, Instant Booking, Signage, SCALA
  • CREDIT AGRICOLE TECHNOLOGIES ET SERVICES / CA GIP
    Level 3 Video Conferencing Support Engineer
    August 2015 - August 2022 (7 years)
    • ▪ Management of CUCM, Expressway, Codecs upgrades
    • ▪ Infrastructure monitoring by implementing the MorningCheck
    • ▪ Participate in the transition from On-Premises Infra to Hybrid then Cloud.
    • ▪ Participate in changes
    • ▪ Definition of Route Groups, Device Pools, Locations and Regions on CUCM
    • ▪ User assistance for various entities (CR, CATS, LCL, AVEM, CACI, CASA, SQY)
    • ▪ Management of Cisco terminals (SX Series, MX Series, EX Series)
    • ▪ Management of the technical base "CUCM, Conductor, TP Server, Prime, TMS, VCS, Expressway
    • ▪ Lync, Expressway C, Expressway E" for CR/CATS and subsidiaries.
    • ▪ Processing requests for creation/modification/deletion of Jabber Webex accounts
    • ▪ Troubleshooting Jabber/Webex
    • ▪ Handling SFR incidents (Analyze operation, open SFR tickets)
    • ▪ Diagnosis of local service (terminal to SFR router)
    • ▪ Writing support documentation
    • ▪ Conducting training sessions for employees
    • ▪ Management of BE 7000 H Servers, MSE 8000 Chassis
    • ▪ Participate in DC loss simulations
    • ▪ Creation of SIP Trunk, Route pattern, Device pool, locations and regions on CUCM
    • ▪ Adding CUCM cluster during an expansion of the Cisco park
    • ▪ Update ESXI version, UCS Server BIOS version
    • ▪ Take CUCM DRS backups
    • ▪ Configuration of BE7000 server chassis CIMC interface
    • ▪ Renewal of CUCM CAPF, TOMCAT certificates and CUCM certificates "generate CSRs, signed by a public PKI and upload the .crt"
    • ▪ Configuration of CMS CMM, Service account
    • ▪ Renew CMS CMM certificates and licenses
    • ▪ Management of TMS expressway certificates
    • ▪ Manage Webex APP updates and VDI compatibility "VMWARE"
    • ▪ Manage Webex updates

    ENVIRONMENT CUCM, Expressway, Cisco, Microsoft Lync, Jabber, Webex, Conductor, Prime, VCS, Control HUB, VDI, Webex APP

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Education

  • Network and Telecoms Engineer Degree
    Télécom Saint-Etienne
    2014
    Diplôme d'ingénieur Réseau et Télécom
  • Master 2 Business Administration
    IAE Saint-Etienne
    2014
    Master 2 Administration des Entreprises

Skill set

Categories

  • Other