Lead Network Engineer
Lamprell Energy
مجموع سنوات الخبرة :28 years, 6 أشهر
Responsible for Company’s Network Infrastructure.
Supervision of Network Infrastructure operations
Supervision of Junior Network Engineers
Provide L3 and L4 Support for the Infrastructure
Designing and Implementing Network infrastructure for the branches
Administration of LAN, WAN
Maintenance of IP Telephony and QoS
Configuration and Management of ASA 5520, 5505, 5510, and Various PIXs and Cisco routers and Switches.
Implementing high availability on ASA 5520 and Ironport.
Administration of Riverbed WAN Optimiser, Cyberoam web filter, IronPort mail security, Double Take.
Implementation and maintenance of MPLS, VPNs, Leased Circuits and MPLS links.
Shouldering the onus of Designing and implementing LAN, WAN, IPT, Wireless network using equipment from
Multiple vendors
Troubleshooting & providing Technical Support for day-to-day operations and managing assets & Helpdesk activities including assistance for smooth LAN & WAN operations across the premises
Efficiently providing administration and troubleshooting for network servers and resolving connectivity issues
Manage complete troubleshooting activity pertaining to Performance, Network Administration, Application Conflicts and Bugs and Addressing overall queries involving Information System/ Software & extending onsite support to the clients including maintenance of hardware/ software
Analyze root cause of failures and evolved breakdown solutions within minimum turnaround time
Efficiently managing installation, configuration and troubleshooting with respect to LAN/WAN maintenance, network performance/connectivity and user management/permission.
Liaising with ISPs, Vendors, Consultant, Clients
Troubleshooting and resolving hardware, software, and connectivity problems, including user access and component configuration
Designing and administration of Aruba WiFi for the HO and the Branches
Handling Configuration of VPNs, VLAN, STP (802.1D), MPLS, Qos, Radius, NPS, WAN Optimiser
Maintaining stock related to IT equipment and devices.
Coordinating hardware and software installations and upgrades to ensure work is performed in accordance with policy. Recommend resolutions to complex matters of significance and coordinate the implementation of the approved course of action
Involved in accumulating & troubleshooting of OS, Hardware & software problems.
Assisting in hardware installation and maintenance of workstations, servers, networking equipment, and other supporting hardware
Configuration and maintenance of Cisco IP based Routing & Switching and VLAN
Management of Cisco Switches and Routers
Liaising and coordinating with IT consultants and Vendors
Designed and Implementing Cisco IP Telephony.
Configuration of policies on the firewalls and Monitoring Network traffic
Designed and Implemented IP addressing scheme for the Company’s Network
Configured and maintained Frame relay, and ISDN Links
Designed and implemented IT policies & procedures and IT Security policies for the Company
Analysed the in house product / technology requirements and handled Vendor proposals, quotations, technical meetings and coordinated the finalization of the tasks
Created and maintained a detailed documentation of the whole IT infrastructure
Maintenance of VPN over Leased and ADSL
Responsible for maintaining and monitoring of company’s WAN links and internet
Configured and Maintained IP Sec VPNs.
Configured and Maintained MPLS with IPsec VPN backup
Backup for the Systems Administrator
Administration windows 2000 and windows 2003 network and Active Directory and Group Policy
Handled the Security Solutions Sonic wall pro 200 and watchguard Firebox
Support In-house developed Insurance applications
Network supervision, troubleshooting and handling the escalated user support calls
Trouble shooting of End Users Problem in XP, 2000, MS Outlook, OWA
Assisted Help desk Engineers to gather problems and solve time critical issues
Responsible for maintaining and monitoring of company’s WAN links and internet
Network Administration in MS-Windows NT 4.0 Client Server and Windows 2000 Servers environment, troubleshooting systems hardware and network problems.
I was involved in configuring domain configuration in the local area network and giving permission and privilege’s to the end users.
Implementing and maintaining Network Security
Installation & Configuration of Gateway, Proxy and DHCP Server using Red Hat.
Setup mail server(s) for Intranet mailing
Configure RAID level security for Server data
Installation of OS, trouble shooting in servers/clients machines
Maintain of 100% up time of the Networks
Preparation of the schedule for the entire network data backup
Implemented Switching and Routing Solutions.
Designed Remote Access Solutions with Windows NT.