Data Network Core Senior Supervisor
Orange
Total years of experience :11 years, 3 Months
Responsibilities of the old position in addition to:
• Insuring the delivery for Network availability and capacity planning.
• Leading internal originated projects and initiatives in terms of planning, execution and monitoring till entering the operation phase.
• Acting as team Technical advisor on 24/7 basis for major & complex problems and propose solutions to less experienced Core Data Network team members and Data Network First Line Support team and follow up with them to ensure that their deliverables meet the target quality that secure services, image and revenue.
• Succeeded to enforce Security policies and Network Devices hardening with Mobinil Core networks and securing Mobinil Critical services using F5 WAF and LTM in addition to Network FWs like Juniper SRX.
• Leaded proactive revise of complex network designs for new core data network projects and raise any operational concerns prior to implementation and participate in providing solutions to achieve project targets.
• Administered, tested and maintained Core DN elements and links in all switches including but not limited to routers, switches, Load Balancers and network security devices, in addition to any other component added to the network that protect Core services while communicating and working with corresponding service providers.
• Ensure proper integration, testing and operations of all core services; VAS, IN, Voice, SMS, BSS, packet core implemented over the DN while ensuring Quality of service and availability requirements for critical services such as Voice Signaling, HLR/SDM and any prevailing service deemed as critical, to meet business needs.
Responsibilities of the old position in addition to:
• Migrating Core Network Equipment from ATM to Cisco MPLS cutting edge technologies using Cisco IOS-XR Devices besides troubleshooting Mobinil Services
• Configure and troubleshoot Site to site VPN on Cisco ASA.
• Maintaining the services end to end over Cisco ATM (MGX and BPX).
• Configuring the services end to end over Cisco MPLS (CRS and GSR 12000).
• Perform analysis and diagnosis on complex network problems.
• Evaluating and implementing new or advanced networking technologies.
• Understand customer’s needs and requirements and translate it in to IP network Solutions.
• Monitoring and Upgrading Mobinil Core links(STM1s and STM4s)
Responsibilities of the old position in addition to:
• Maintain Security access to our network.
• Configuring the services end to end over Cisco ATM (MGX and BPX).
• Reviewing designs and implementing for the entire IP network including LAN, WAN and Security with Cisco Routers and Switches, Cisco PIX and ASA.
• Testing and acceptance of new Data network equipment such as Multilayer switches (6509-4507, 3560), Routers (3725-3640-7600-7206 VXR-3800), Firewalls (PIX 535, ASA 5500)
• Configuring and Installing Data Network Equipment besides troubleshooting Mobinil Services such as: SMS/MMS, BSCs and OML supervision, 2G, HLRs.
• Configuring the services end to end over Cisco ATM (MGX and BPX).
• Installing and upgrading Core Links (E1/E3/STM1) over ATM MGX and BPX.
-Monitoring all managed Noor nodes operations, assuring network performance parameters compliance.
-Handling various troubleshooting levels for network problems associated with Noor nodes as well as connected customers.
-Providing smooth communications within company for customer technical requests as well as providing internal and external technical reporting.
-Trouble shooting Leased Lines problems and dispatching technicians if needed to solve the problem physically.
-Creating and Fixing the MRTG for trunks between nodes and customers.
-Configuring the CPE to customers before sending it to the customers for replacement.
-Troubleshooting our E3s and E1s with Telecom Egypt and restore it in timely manner.
- Monitoring all managed NOL nodes operations, assuring network performance parameters compliance.
-Handling various troubleshooting levels for network problems associated with NOL nodes as well as connected customers.
-Providing smooth communications within company for customer technical requests as well as providing internal and external technical reporting.
-Trouble shooting Leased Lines problems within my authority.
Graduation Project: Calculating Disparity in images using stereo matching algorithm. The project aims to recover the depth of objects in 2-D images and makes 3-D modeling for this object using Visual C++6 and OpenGL Libraries. Project Grade: Excellent.