Systems Administrator
Binomran Trading & Contracting, Qatar
مجموع سنوات الخبرة :13 years, 3 أشهر
Supporting applications and functions in the Azure & M365.
Active Directory users and groups management.
Managing and Maintaining a Microsoft Windows NT Server, Microsoft Windows 2000 Server, Microsoft Windows 2003 Server, Windows 2008 Server and Windows 2012 R2, 2016 Server.
Creating Users, groups and assigning different levels of permissions effectively with regular and special permissions, configuring and maintaining Group Policies for different OUs.
Management of computer objects, Handling minor AD replication issues.
Management of security objects in AD & Maintenance of AD.
Domain Account Frequent Lockout Analysis and Resolution using required tools.
Editing machine client policies to allow unrestricted level of access for new software by adding the executable path onto the allowed rules as per business justification and thorough evaluation of the software.
vlan management configuration of sophos firewall dhcp dns tcp ip management lan wan optimization and troubleshooting active directory users and groups management creating users groups and assigning different levels of permissions effectively with regular and special permissions configuring and maintaining group policies for different ous management of computer objects handling minor ad replication issues moving objects from one ou to another in ad user and client vpn site to site vpn site to site replication
working as, a Network and System Administrator in Binomran Trading & Contracting, Qatar.
Active Directory and System Administration Tasks include: -
•Supporting applications and functions in the Azure & M365.
•Active Directory users and groups management.
•Managing and Maintaining a Microsoft Windows NT Server, Microsoft Windows 2000 Server, Microsoft Windows 2003 Server, Windows 2008 Server and Windows 2012 R2, 2016 Server.
•Creating Users, groups and assigning different levels of permissions effectively with regular and special permissions, configuring and maintaining Group Policies for different OUs.
•Management of computer objects, Handling minor AD replication issues.
•Management of security objects in AD & Maintenance of AD.
•Domain Account Frequent Lockout Analysis and Resolution using required tools.
•Editing machine client policies to allow unrestricted level of access for new software by adding the executable path onto the allowed rules as per business justification and thorough evaluation of the software.
Network Administration Tasks include: -
•Configuration of Cisco phones 8841, 7821 etc.
•Configuration of Sophos Firewall.
•DHCP, DNS, TCP/IP management
•LAN/WAN optimization and troubleshooting
•Active Directory users and groups management.
•Creating Users, groups and assigning different levels of permissions effectively with regular and special permissions, configuring and maintaining Group Policies for different OUs.
•Management of computer objects, Handling minor AD replication issues.
•User and Client VPN.
•Site-to-Site VPN.
•Site-to-Site Replication.
•Worked as an IT Networking &
responsibilities as a networking engineer worked on router configuration and switch configuration configuration of routing protocols such as rip eigrp and ospf implementation verification and troubleshooting of stp configuration verification and troubleshooting of switch with vlans and inter switch communications ip addressing sub netting installation and configuration of routers 2500 2600 3600 and cisco catalyst switches 2900 3500 3750 4500 performed network address translation nat performed port address translation pat configuring pap chap authentication etc good knowledge of layer1 layer 2 layer 3 equipment s equipment installation configuration testing integration and designing good understanding of osi model tcp ip protocol suite ip arp icmp tcp udp ftp tftp experience in troubleshooting of routers and switches responsibilities as system engineer include configuring the lan wan settings software installations installation managing and troubleshooting windows 2003 server and windows 2008 server centralized management monitoring maintenance of lan using switch maintaining of computer networks including computer hardware software responsible for designing implementing and supporting and for taking data backup installation and troubleshooting of printers worked on tcp ip protocol and configuring different network services configuring and managing active directory services ads in windows 2003 server using group and organizational unit ou
as networking administrator the functions include email client administration tasks include outlook 2003 2007 troubleshooting diagnosing problems related to blackberry good link and emm email services routing mail flow and set up installation concepts message tracking and troubleshooting to resolve mail delivery issues evaluated and solved end user messaging program and connectivity issues addition and changes to exchange global address book distribution lists provide first level support for global it infrastructure supporting throughout the u s and overseas troubleshoot hardware software and network connectivity issues good knowledge on ms outlook ms communicator lync exchange and active directory ability to work on various ticketing tools bmc remedy crm configuring access list standard extended access list as systems administrator the functions include managing and maintaining a microsoft windows nt server microsoft windows 2000 server microsoft windows 2003 server windows 2008 server monitoring users access and data storage diagnose hardware and software problems and replace defective components maintain and administer computer networks and related computing environments including computer hardware systems software application software and its configurations install assemble configure computers monitor network infrastructure peripherals printers and related hardware troubleshooting the problems with computer systems hardware and software network and peripheral equipment problems designing the network infrastructure as structured cabling configuring the lan wan settings software installations wireless networking attend calls for service maintenance and troubleshoot of desktops network related issues and software application installations establish and maintain new standards for supporting all information system facilities
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