Image of Houssam El Hallak

Houssam El Hallak

Unified Communication Consultant (Independent Contractor) @ RamaCom

Unified Communication Consultant (Independent Contractor)

Petit-Lancy, Canton de Genève, Switzerland

Ranked #1,313 out of 26,260 for Unified Communication Consultant (Independent Contractor) in United States

Section title

Houssam El Hallak's Email Addresses & Phone Numbers

Houssam El Hallak's Work Experience

RamaCom

Unified Communication Consultant (Independent Contractor)

September 2014 to Present

Geneva Area, Switzerland

RamaCom

Unified Communication Consultant (Independent Contractor)

January 2014 to July 2014

Dimension Data

Unified Communication Consultant

May 2013 to December 2013

Saint-Nazaire Area, France

Houssam El Hallak's Education

IUT Beziers

Bachelor’s Degree Telecom and Computer Networking Telecoms

2005 to 2006

IUT montpellier

Technical degree in computer programming

2003 to 2005

Houssam El Hallak's Professional Skills Radar Chart

Based on our findings, Houssam El Hallak is ...

Inspiring
Innovative
Conceptual

What's on Houssam El Hallak's mind?

Based on our findings, Houssam El Hallak is ...

56% Left Brained
44% Right Brained

Houssam El Hallak's Estimated Salary Range

About Houssam El Hallak's Current Company

RamaCom

Global Organization

Frequently Asked Questions about Houssam El Hallak

What company does Houssam El Hallak work for?

Houssam El Hallak works for RamaCom


What is Houssam El Hallak's role at RamaCom?

Houssam El Hallak is Unified Communication Consultant (Independent Contractor)


What is Houssam El Hallak's personal email address?

Houssam El Hallak's personal email address is l****[email protected]


What is Houssam El Hallak's business email address?

Houssam El Hallak's business email addresses are not available


What is Houssam El Hallak's Phone Number?

Houssam El Hallak's phone (**) *** *** 135


What industry does Houssam El Hallak work in?

Houssam El Hallak works in the Telecommunications industry.


About Houssam El Hallak

📖 Summary

!!! Respecting the Demand of some of my clients , No clients name will be included in my profile any more!!! Expert Consultant in VOIP Technologies, my clients appreciate my motivation to the missions assigned to me and that I'm highly dedicated to my Job. I have more than 9 years experience in global international IPT, UC and Contact Center. Having real world experience starting from pre-sale and architect design, ending with deployment or migration and support documents allow the achievement of pre-defined tasks before the deadline. Experienced in LDAP/ADLDS, Exchange, Active-Directory, Linux, windows servers, VMware infrastructure and different echo-system for VOIP infrastructure. I am a multicultural person which will allow me to be a bridge between many countries around the World. Skills: Below are some of the major platforms and products that I have deployed • Cisco Session Management Edition (SME) • Callmanager:MGCP,H323,SIP,SRST,Cluster, MTP,RTP (version 4 up to version 9) • Encrypted Communications • Unity connection in different mode (stand alone or unified) • Unified presence • Callmanager Express • Unity Express • UCCX: Windows and Linux platform • Meeting-place Express • Cisco unified business attendant console • VMware , ESXI , Vcenter • Netwise • Kurmi • Telisca • Microsoft Exchange integration • IPTV: configuration and deployment • Hylafax fax server • Postfix mail Server • Open source back-end and front-end programs : postfix, Joomla • Linux administration • Ruckus Wireless • Forti-Gate Firewall • Forti-Mail • Windows server : Administrating and configuration Specialties: CCNA CCNA Voice CCNP Voice CCIE Voice (written) Cisco IP Communications Express Specialist Cisco Lifecycle Services Express Ruckus WiSE Certification ExamUnified Communication Consultant (Independent Contractor) @ Global Organization From September 2014 to Present (1 year 4 months) Geneva Area, SwitzerlandUnified Communication Consultant (Independent Contractor) @ In Private Banking Domain Unified Communications Version 4 up to Version 10 MS Lync VCS CUPS CUCM Telisca TMS & FindMe Prime Nagios SIP,H323 Voice Gateway Encryption and secure communication Analog Voice Gateway GSM Gateway Multicast / DNS / Load Balancing HLD LLD Multi National Design Consideration From January 2014 to July 2014 (7 months) Unified Communication Consultant @ My mission: Architect design (HLD) and (LLD) Improve Telephony design and infrastructure Implement Enterprise design Unified Platform All communication are encrypted and secured Ensure high availability design Interconnect with different clusters around the world (America,Africa and Europe) working with different dial plan (North American dial plan , French Dial plan ,..) From May 2013 to December 2013 (8 months) Saint-Nazaire Area, FranceUnified Communication Lead Engineer @ Working as lead engineer on one of the biggest projects in Europe, The client is a world leader in civil and military industry migrating to Cisco Unified communication My mission: Architect design(HLD) and (LLD) Lead other engineers on the project Advice the client about possible solutions and adapt it to its environment Unified Platform All communication are encrypted and secured Ensure high availability design Interconnect with different clusters around the world More than 30,000 users around the world From March 2012 to May 2013 (1 year 3 months) Unified Communication Engineer @ Unified Communication Reference Validate unified communication architect designs for different clusters around the world, more than 50,000 Users Level 3 lead support Propose new unified solutions Insure and validate interconnection between unified communication platform and other platforms From November 2011 to March 2012 (5 months) Toulouse Area, FranceTelecom and System Engineer @ Unified Communication lead Engineer From December 2005 to November 2011 (6 years) Java Developer @ From February 2005 to May 2005 (4 months) Network Administrator @ From May 1998 to September 2000 (2 years 5 months) LebanonBachelor’s Degree, Telecom and Computer Networking Telecoms @ IUT Beziers From 2005 to 2006 Technical degree in computer programming @ IUT montpellier From 2003 to 2005 Houssam El Hallak is skilled in: Cisco Technologies, Cisco Call Manager, VoIP, CCNA, Unified Communications, Cisco Certified, Cisco VoIP, H.323, VMware, SIP, Microsoft Exchange, Pre-sales, Cisco Routers, Call Center, Jabber


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Houssam El Hallak's Personality Type

Introversion (I), Intuition (N), Thinking (T), Judging (J)

Average Tenure

1 year(s), 7 month(s)

Houssam El Hallak's Willingness to Change Jobs

Unlikely

Likely

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Houssam El Hallak's Social Media Links

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