Senior System Admininstrator Resume

SUMMARY

System Admin/ IT Support Specialist with five years experience in management and configuration of Microsoft Windows Server 2003, 2008 and 2012 Active Directory Domain, domain users and policy management, Win Server network services configuration, Microsoft Hyper V, VM Ware and ESXi virtualization, Cisco switches and routers and Cisco CUCM configuration, windows 7, windows 8, windows 10 and Mac OSX clients repairing and installation, built and troubleshoot brand new Dell PowerEdge R710, R730 and HP Servers and raid configuration for US army subcontractors and Red Cross Org.
Configuration, instalation and troubleshooting of any kind of Dell PowerEdge and HP brand servers and Raid Configuration
Windows Server 2003, 2008 and 2012 domain setup and configurations, server services configurations, VM ware & Microsoft Hyper V and ESXi virtualization, desktop virtualization and domain based network management.
Good knowledge of IP addressing and corporate network design
Configuration and troubleshooting of Desktop and laptop system, software installation and system upgrade
Configuration and troubleshooting of Cisco devices (Switches, Routers, Wireless access points, Wireless bridges) and Cisco CUSM VOIP
Troubleshooting of domain users, data shared drive, printers, WAN and LAN devices configuration
Good Knowledge of TCP/IP and OSI Model Layers
Slide understanding of web fundamental (HTML, CSS and Java Script), Python, Ruby on Rails and MEAN stack web development.

PROFESSIONAL EXPERIENCE

Senior System Admininstrator

Confidential

Responsibilities:

Designed Red Cross network and configured Switches, Routers, Bridges and AccessPoints
Installed and configured Win Server 2008 AD and managed AD Objects.
Changed Red Cross HQ and regional offices data network to centerlized domain stracture
Managed a team of 15 IT HelpDesk Technicians and conducted training
Configured and managed Microsoft Hyper V virtualization Server, ESXi virtualization and Troubleshooted MS Dynamic Navision server
Provided MS NAV Database server backup, maintainance and indentified technical issues within client server connectivity for local and remote network
Created monthly system reports regarding technical issue
Maintained network connectivity for local/ remote sites, domain users, print server, file server and active directory domain controllers administration
Assigned issue tickets to indivdual technicians and resolved aproximately 30 - 40 issues daily

Network Infrastructure Engineer

Confidential

Responsibilities:

Visited site and surveyed new network infrastructure sites for pre running projects
Supervised Inside Planned (ISP) and Outside Planned (OSP) Network subcontractor team and created weekly reports regarding project achievement and improvements for 32 new constracted buildings
Designed network structure and ensured that all ducting, cabling, punching of copper, Cat6 and fiber cables are meets the maximum quality and standards
Managed Installation of IDF & MDF system, testing, termination of fiber and copper cables with the required standard; Installed Dell poweredge rack mounted servers, Cisco switches and routers

IT Project Supervisor

Confidential

Responsibilities:

Configured Windows Server 2008 domain controller and administered all Active Directory users, groups, and domain group policy, printing systems and file server
Managed and analyzed staff’s weekly and monthly reports and created reports regarding project
Managed IT equipment inventory and upgrade/ purchase of IT related equipments
Assisted staffs on any computer IT related issue and providing trainings on need bass
Prepared computer training hand book for MOI police commanders

IT Support Specialist

Confidential

Responsibilities:

Installed and upgraded laptop and desktop computers
Installed and Configured Cisco Switches, Router, wireless router and access points
Configured and administered active directory users, DHCP, DNS, WDS, WSUS and Domain Group policy
Troubleshoot end user devices such as laptop, desktop and mobile devices
Configured Outlook emails and administered Exchange mail server
Ensured that all systems were functioning well and were synchronizing updates with WSUS
Repaired and fixed laptop and desktop computers
Troubleshoot and maintained AB HR data network and visited sites according to needed
Coordinated and implemented computer trainings for MOI- ANP
Prepared training notes and presentations

Intern IT Help Desk

Confidential

Responsibilities: