Tamer Said Hashim

Senior Network Engineer (LAN, WAN, WLAN, SD-WAN) at OBS

Mohandessin, Giza, Egypt

Sep 2019 - Present -5 yrs, 9 months

Egypt , Cairo

Job Details:- Implementing LAN devices such as switches, stacks, Access points and Wireless Controllers - Implementing changes for customer Hub sites - Migrating customer sites to Cisco Viptela SDWAN solution - Mentoring and coaching newcomers

Dec 2016 - Sep 2019 -2 yrs, 9 months

Egypt , Cairo

Job Details:• Supporting leased lines & MPLS VPN issues of enterprise customers. • Installing & configuring customers’ premises (SHDSL modems and CE/CPE routers). • Configuring SHDSL local loop terminations on ATM and IP DSLAMs (Alcatel, Huawei) • Configuring TDM modems and E1 converters. • Configuring and troubleshooting MPLS L2 & L3 VPN on PE. • Monitoring customers networks through SNMP. • Troubleshooting PE CE routing protocols (BGP, OSPF, EIGRP, RIP, Static). • Troubleshooting inter autonomous systems routing of BGP/MP BGP. • Troubleshooting international TDM circuits and International Private Leased Circuits ”IPLC”. • Troubleshooting MPLS PE issues on CISCO 7200, 7600, ASR, GSR & Juniper M7i, M10i & M320. • Designing alternative solutions to maintain customer Service Level Agreement (SLA) • Troubleshooting issues on DSALAMS ( Huawei 5600,Huawei 5100, Alcatel ISAM Alcatel ASAM ) • Troubleshooting issues on MSAN Cabinet (Huawei ,ZTE) • Troubleshooting on wireless cases Solutions with different vendors.

IT_Bloscks

Jun 2015 - Oct 2015 -4 months

Egypt , Cairo

Job Details:• Team leader project deployment Microsoft windows 10 in Egyptian Ministry of Finance, Ministry of Commerce, Ain Shams University and High Court . • Responsibility: • Deployment windows 10, Windows Drive, Installing Printer Definitions, Sharing Printers, Join Computer to Domain, Updating Windows • Performed troubleshooting, repair, and maintenance of computer systems. • Troubleshoots problems with networks, systems computers hardware and software. • Simple TCP/IP Configuration & troubleshooting (IP, Subnet, Gateway) for clients’ side. • Install and manage application software.

Al Madinah Higher Institute of Engineering and Technology in information saystem
Al Madinah Higher Institute of Engineering and Technology
Jan 2011 - Jan 2015 - 4 yr