Telecom Engineer- Mobile & wireless -NOC-Operation
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Ziad Mahmoud Qarabash
Riyadh, H +966593372044 firstname.lastname@example.org
Communication and electronics Engineer with background in installation, Integration, maintenance and support of all Circuits technology (Wireless Circuits, Mobile-IPVPN, ATM Circuits, APN Circuits, Fixed GSM, Microwave Circuits, Transmission (SDH).
ENOC-Mobile Engineer November 2013 to present (Saudi Telecoms Company)
-Working on Huawei core server M2000/U2000.
- Working on Ericsson core servers.
-Working on Huawei SEQ Analyst for CEM trace on mobile subscriber.
- Access to MSC and display subscriber profile (SIM card configuration-IMSI- User profile -APN).
- Manage LCA and LAC issues and coordinating with Huawei integration to resolve the issue.
-Troubleshooting with CS-Core-MSC Team for (Test Calls, Make Tracing, APN Issues).
-Troubleshooting with PS-Core-SGSN Team for (Browsing, APN, IPs, Internet, Data Session).
-Coordinating with GPRS team to resolve Data SIM Card issues.
-Troubleshooting with IN-VAS Team for (Customer Billing and Prepaid /Post-paid activation issues).
-Coordinate with different Mobile vendors to handle mobile tower issues in KSA.
-Optimization Handling RF coverage issues by coordinating with RF optimization team to enhance the coverage for the enterprise customers.
-Second line support engineer for STC Field Operation Offices in KSA.
Handling STC AVL Wireless Service issues.
- (Fixed GSM)
Handling Atheer Plus (FGSM) issues.
-Supervision for STC MW Project
Troubleshooting for IPMW circuits. Checking the connection (AGG-SDH-NMS-MW Nodes).
Monitoring NMS (Netviewer/Dragon wave U2000 HU/ RTN 310).
-Prepare and follow up monthly section objectives and team responsibility matrix.
-End-to-End troubleshooting of wireless circuits such as Mobile IP-VPN, Mobile ATM, Corporate APN.
-Checking Mobile CAR Profile and PDP session in Cisco LNS & GGSN.
-Access to Granite System to check the design of IPMW and MVPN Circuits.
Presale Engineer JAN2012-October 2013
(3 HandsEG which is a Huawei registered partner in Egypt)
-Negotiate with customer.
-Planning and designing for enterprise solutions.
-Telemedicine integrated solutions.
-Didactic instrumentation and managerial skills for dealing with technical team.
(Trained for one year on Planning & network operation at 3HandsEG)
-Network Structure -Operation modulation technique Problems in radio signal -Cell issues- technical specification.
- LTE KPI LTE Performance Optimization.
Proteus program, Design electronics circuits.
Program languages (Java - C# - Micro C - Visual studio )
-Bachelor of Science in Communications and Electronics.
Misr University For Science And Technology, Egypt, Cairo.
- Educational credential assessment certificate from university of TORONTO
Vectastar Network Engineer from Cambridge Broadband Network
Vectastar NMS Operator from Cambridge Broadband Network
Certificate Equation Supreme Council of Universities Egypt
Engineering Accreditation certificate from Saudi council of Engineers CCNA (200-120) Cisco Certified Network Associate, cisco ID (CSCO12838749) Cisco service provider Mobility UMTS Networks (SPUMTS), cisco ID (CSCO12838749) Cisco Service Provider Mobility LTE Networks (SPLTE), cisco ID (CSCO12838749)
IT for business success.
Social media marketing.
4G Implementations. (STC)
Mobile IP (STC )
4G Communication Systems (STC)
Non-Cellular Wireless Technology (STC)
Cisco DESGN 2.1 Designing the Enterprise WAN and Branch(STC)
LTE PLANING & Mobile communication (3Hands Company).
Brand Management for Social Media and Wireless Technologies (STC)
Social Networking for Users (STC)
Switch Operations (STC)
PSTN and VoIP Fundamentals (STC)
Cisco VPN 2.0 Cisco ASA Site-to-Site IPsec VPN Solutions
Cisco DESGN 2.1 Design Considerations for Basic Wireless Networking (STC)
VoIP Quality and Security
Analog and digital electronic ( Jelecom Company)
Optical fiber (technical specification-SDH-Connecting cables). (Egypt Telecom)
Optical fiber (seminar) (Egypt Telecom)
Nationality (Syrian Palestinian) Date of Birth (23/9/1990) Languages (Arabic English)