Maroua - Ingénieur Télécom VOIP

Ref : 171120L001
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Compétences
TOIP
Expériences professionnelles
  • Telecom Engineer, Cirpack / Telnet Holding
    Jan 2015 - aujourd'hui

    Working on IP-TDM VOIP core network solutions: Softswitch, Media Gateway, SBC, RTP Forwarder, IMS, NGN networks
    - Experience with networking protocols (SS7, ISUP) and their interworking
    - Understanding of Telecom Protocols and technologies like SIP,SDP,MGCP,DIAMETER
    - IPv6 configuration and testing SIP/RTP calls in IPv6/IPv4 environment
    - Knowledge VoIP/IMS Core entities(P-CSCF, E-CSCF, I-CSCF, BGCF)
    - Knowledge on SBC (Session Border Controller)
    - PCRF : Policy configuration with applications using FreePCRF server / Seagull tool
    - Experience in Diameter Gx, Rx interfaces
    - Transcoding Gateway
    - Integrating/working with various components of a distributed next generation IP based architecture including soft switches, Gateways, SIP Proxies, IP Phones
    - Experience on billing and CDRs
    - Virtualization and preparing of test environment (ESX Server, Vsphere Client)
    - High Availability
    - Experience in Packet Analysis skills i.e., Tcpdump, Wireshark
    - Knowledge of VoIP simulators like SIPP, Seagull
    - Knowledge of Windows, VMWare, Linux command line and system diagnostics
    - Linux Operation / scripting skills using Bash Shell, Python
    - Experience in Web Application i.e., SOAP (SoapUI tool) and REST API (Postman tool)

  • Security Information Assistant, African Development Bank.
    Jan 2013 - Jan 2015

    Assist team members information in the implementation , administration,
    Implementation and monitoring of security systems (firewall, virtual private network, management of intrusion protection systems against viruses and other malicious code, filtering Content, authentication, etc.),
    - Participate in the deployment of security systems,
    - Participate in the distribution of equipment. documents and other safety equipment ,
    - Technically assist users in the use of security systems,
    - Participate in the design and preparation of documents and other training materials
    and awareness campaign,
    - Participate in the updated safety information on the Intranet,
    - Provide technical assistance - on the information security - to network experts
    computer and information systems,
    - Perform various activities or assistance tasks in the context of the mission of the Unit Security.

    Main tools : RSA Security Console , VPN, System Center 2012 Configuration Manager R2 ,CiscoSecure ACS v4.2 , CiscoSecure ACS v5.4 , McAfee ePO v5.0 , Visual Studio.
Études et formations
  • Formation

    2012 – 2013

    (4 months)
    Trainee PFE, Tunisie Telecom.
    Project: Design and implementation of a secure IP voice solution and virtualized in GNS3 using the Cisco Unified Communication Manager v6.0
    - Study of VoIP protocols (SIP, SCCP, RTP, RTCP)
    - Definition and simulation of the most famous attacks on the VoIP infrastructure,
    - Establishment of the necessary security policies to avoid the attacks simulated on the VoIP infrastructure.
    Main tools: CUCM v6.0, Cisco IP Communicator, GNS3, IDS.

    Academic Projects
    2012
    Project of the End of the Year, INSAT
    -Study and implementation of scheduling algorithms in WiMax network.
    - Conduct a study to assess the different types of the most effective scheduling in IEEE 802.16 WiMAX networks. The studied algorithms are RR, WRR and WFQ.

    2009
    Project of the End of the Cycle, INSAT
    Establishment of a virtualized infrastructure VMware6.0 under CentOS 5.3.
    - Servers in place are: DNS, DHCP, LDAP, FTP, SSH, Web Server GLPI, Routing Server and Remote Synchronization

    Training
    2007 - 2013 Engineering in computer and telecommunication networks, INSAT National Engineering Diploma obtained with honors.
    2006 - 2007 Bachelor of Experimental Sciences, Tunis

    Technical Skills
    Operating System RHEL7, RHEL5, Debian
    ToIP MGC, SBC, MGW, T38, SIP, MGCP, RTP, Vocoder, DTMF, DSP, ISUP,
    ISDN, SIPp tool, Call Flows SIP, D-link, Yealink, Thomson for MGCP and SIP, SIPphones
    Virtualization VShpere, VMware ESXi
    Development XML, VBA, PHP, Java
    Network Administration Wireshark, SNMP, tcpdump
    Languages French, English, Italian Arabic

Autres compétences
Formation

2012 – 2013

(4 months)
Trainee PFE, Tunisie Telecom.
Project: Design and implementation of a secure IP voice solution and virtualized in GNS3 using the Cisco Unified Communication Manager v6.0
- Study of VoIP protocols (SIP, SCCP, RTP, RTCP)
- Definition and simulation of the most famous attacks on the VoIP infrastructure,
- Establishment of the necessary security policies to avoid the attacks simulated on the VoIP infrastructure.
Main tools: CUCM v6.0, Cisco IP Communicator, GNS3, IDS.

Academic Projects
2012
Project of the End of the Year, INSAT
-Study and implementation of scheduling algorithms in WiMax network.
- Conduct a study to assess the different types of the most effective scheduling in IEEE 802.16 WiMAX networks. The studied algorithms are RR, WRR and WFQ.

2009
Project of the End of the Cycle, INSAT
Establishment of a virtualized infrastructure VMware6.0 under CentOS 5.3.
- Servers in place are: DNS, DHCP, LDAP, FTP, SSH, Web Server GLPI, Routing Server and Remote Synchronization

Training
2007 - 2013 Engineering in computer and telecommunication networks, INSAT National Engineering Diploma obtained with honors.
2006 - 2007 Bachelor of Experimental Sciences, Tunis

Technical Skills
Operating System RHEL7, RHEL5, Debian
ToIP MGC, SBC, MGW, T38, SIP, MGCP, RTP, Vocoder, DTMF, DSP, ISUP,
ISDN, SIPp tool, Call Flows SIP, D-link, Yealink, Thomson for MGCP and SIP, SIPphones
Virtualization VShpere, VMware ESXi
Development XML, VBA, PHP, Java
Network Administration Wireshark, SNMP, tcpdump
Languages French, English, Italian Arabic

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