2. Mostafa Mohamed Ahmed Abdelmalek
Contact information:
Mobile: 00973 38355682
E-mail :
mostafa.abdelmalek@sahabtec.com
mostafa_abdelmalek@yahoo.com
Objective:
I would prefer communication engineering positions
that will give me the opportunity to further my
already-extensive experience, with a view to later
advancement to senior-level position.
Personal data:
Education:
• Faculty of Engineering, Alexandria University.
• B.Sc from the department of Communications and Electronics engineering (June
2009) with general grade Good.
Spoken Languages:
• Arabic: Mother tongue.
• English: Very good.
• French: fair.
Date Of Birth 14/6/1987.
Place Of Birth Alexandria, Egypt.
Religion Muslim.
Gender Male.
Current Location Bahrain kingdom.
Marital Status Married.
Nationality Egyptian.
Military Status Exempted
Passport Valid.
Computer Skills Excellent.
Driving licence Yes.

3. Graduation project:
Project name JVoice 2.0
Brief description Implementation of a telephone private branch
exchange using JAVA programming and
depending on SIP protocol.
Rewards
• 1st
position Egyptian Engineering Day
competition.
• 1st
position communications department
projects.
Technical Skills:
Platforms
• Windows.
• Linux (Centos, Debian, Ubuntu).
Cisco Certificates
• CCNA.
• CCNP:
BSCI.
BCMSN.
ONT.
VOIP
• Expert in voice signaling protocols: SIP,IAX,
MGCP, H.248, H.323, H.264, SS7, ISDN;
VoIP calls, Video calls, conference calls.
• Asterisk PBX dial plan and AGI
development and design.
• Elastix Unified Communications Server
software configuration.
• A2billing VOIP Billing and Calling Cards
software.
• Vtiger CRM with calling module.
• Yeastar enterprise solutions.
• SIP cameras integration with a network
video recorder (NVR).
• FAX over IP (FoIP).
• Hands on experience on VPS, Freeswitch
and Cisco CUCM.
• SIP security concerns.
Programming
• MATLAB.
• Java SE 6.
• Visual basic.
Web Development
• HTML.
• Java script.
• PHP
Security
• Linux firewall using IPtables and Fail2ban.

4. Training Experience:
TEData (Egypt) • Training with the technical support team.
New horizons
• Cisco courses and practical training on
routers and switches hardware.
• Business soft skills.
IEEE • Electrical Engineering workshops.
Employment History:
• IT Helpdesk Engineer at EAAC Training Center – Alexandria branch.
• Call Center technical support agent at GULFSIP Telecom, Egypt branch.
• Projects Engineer at IIE, Jeddah KSA.
Current Employer (September 2010 – PRESENT ):
Company Name • Sahab Technology (www.sahabtec.com)
Company Information • Integrated Business solutions.
Position Held • Voice Systems Engineer.
Responsibilities
• The Company internal Call center server live
monitoring and monthly reporting.
• Customers database validation, management,
monitoring on OpenSIPS Billing system.
• IP PBX systems projects design and on-premises
installation.
• MySQL database design according to projects
requirements.
• Installation, Configuration, Support of Asterisk base
servers. Making IVR diagram, Dialplan Architecture
Designing, Installing, configuration and testing of
Asterisk base applications.
• SIP firewall rules.
• Xontel products development, hardware/software
checking and bugs fixing.
• International calls terminations routing in terms of
cost and connectivity.
• Troubleshooting complex daily routine issues related
to LAN, WAN, IP phone and security systems, and
applications to identify and correct malfunctions and
other operational problems.
• Creating site-to-site VPN solution for IP PBX projects
with multiple offices using single OpenVPN server.

5. Some of Achieved Projects:
• Asterisk Voicemail system customization to meet customers’ needs (written by C
language).
• Asterisk PBX load peers from LDAP server Using Asterisk Realtime Architecture (ARA).
• Gulfsip company web site accounts activation by direct phone call.
• Building radio broadcasting channels server.
• Establishing worldwide DID calls using a central server.
• Asterisk PBX Smart Queue.
• Improving the company revenues by building a complete advertising and survey systems
by phone calls.
• Achieving robust stability for enterprise IP PBX using high availability technique.
• Development of billing IVR system (user balance check, transfer and recharge).
• Email-To-FAX and FAX-To-Email solutions.
• XonTel products OEM.
• Cisco IP phones integration with Asterisk PBX.
• Build a secure VOIP systems using VPN tunneling and Transport Layer Security
(TLS/SSL) mechanism.
Soft Skills:
• Solid presentation and communication skills
including dealing with customer issues.
• Efficiently presenting complex technical
subject matter to non-technical business
area management.
• Interpersonal skills: As a friendly, polite
person, with positive attitude.
• Learning skills: I have a high capacity for
learning, pickup new skills and ideas quickly.
• Having excellent time management.
References are available upon request.