عمر أحمد

Job Responsibilities: Plan, Design & Optimize all related PS Core Nodes.
 HLD/LLD Design & Audit.
 Core dimensioning & expansion (11 SGSN & 11 GGSN).
 Planning support for OCS & PCRF.
 IP Core MPLS integration planning.
 Network architecture evolution & KPI optimization.
 Study marketing offers concept papers.
 Study core related vendor proposals (Bluecoat, Byte Mobile).

Job Responsibilities: Care Support & Network Implementation & for PS Nodes
 SGSN & GGSN ( Combi SGSN, 2G SGSN )-( Flexi NG, Flexi ISN )
ssigned Projects:
Mobinil ( Orasom & Orange) - Egypt March 2010 - Till Present

PaCo Care & NI support
- 4 Combi SGSN + 2G SGSN (I&C & Integration Iu, Gf, Gr, Gn …).
- 2 Flexi NG + 2 Flexi ISN (I&C & Integration Gn, Gi, Ga, …).
- SGSN SW upgrades (SG6  SG7).
- Flexi ISN SW upgrades (FI3.2  FI4).
- Support 3rd party elements (DNS & Charging Gateway HP Linux based)
- Resolve Case handling & troubleshooting.
- Emergency Duty Rota.
- Support COC design and audit.

Job Title: Technical Support Engineer -Mobile Network Dept (WiMAX/3G).
Job Responsibilities:  For WiMAX
 Installation and Commissioning all WiMAX network nodes.
- WiMAX Base Station - WiMAX Access Controller (WAC)
- UNIX Solaris OMC Server - AAA (Linux) Server
- DHCP (Linux) Server - SBC VoIP Server
- SIP Server - Home Agent & Service Router
- CPEs & PCMCIAs - Omni Switches
 IP Based Core Network Design (Access & Core (NGN)) over MPLS.
 Integration with PSTN, PLMN (3G/IMS) VoIP Soft Switches.
 OMC-R Administration & Maintenance.
 Migration of On-Air Commercial WiMAX Network.
 Remote and On Site Customer Support.
 Field Tests & Equipments Acceptance.
Job Responsibilities:  For 3G
 NodeB Configuration & Integration support with RNC (ALU/Nortel)

Job Title: BSS - Shift leader NOC engineer in OMC
EOT team for Etisalat Misr (3rd Mobile Operator in Egypt).
Job Responsibilities:
 Monitoring, Configuration & Maintenance 2G-BSS (BTS, BSC).
 Monitoring 3G-RAN (NodeB, RNC).
 Remote support for Field maintenance team.
 Customer Reporting.
 Alarms & Performance Analysis.
 1st Day Commercial Lunch intensive reporting for Live Network.