Managing Cisco routers, Cisco Catalysts Layer 3 switches, monitoring and controlling level access for branches, Perform configuration of wireless access points, VLANS, VTP, VPN, load balancing (HSRP/VRRP/GLP), port security, STP issues.
Configure trunk link between switches to manage multiple switches. Configure access list to manage devices.
Implements network management and automate system troubleshooting. Configure install and maintain Internetworking devices. Also configuration and troubleshooting complex Routing Protocols (EIGRP, OSPF). Also worked cisco firewall 5500 and manage company internal networks.
Windows Server 2003 and Windows Server 2008 and Server 2012 installation, design, maintain, configure, implementation, administration, deployment, troubleshooting, automation and support of Windows 2003, Windows Server 2008 and Windows Server 2012 also Administration and configuration of multiple disjoint Active Directory Forests, Domains, DHCP, DNS, Child Server, IIS Server, Terminal Server, File Server, Print Server and various other Infrastructure services. Trust relationships setup, Updating and patching and software installations via group policies (GPO).
Configure and manage Windows Server 2008 active directory users group, GPO, also implemented varies restriction through GPO also Windows Server 2012, Hyper-V virtualization experience.
Installation, Configuration, management of Microsoft TMG 2010. Restrict user and servers through varies rule. Configure VPN, proxy, cache server and publish secure server.
Configure port security, bandwidth and web aces rule in TMG 2010.
Configure and measure performance, tuning of SQL database server.
Installation, Configuration and management of Microsoft Exchange Server 2010 in a high availability mode running Mailbox in DAG, Client Access in NLB Array and redundant Hub Transport Servers.- Transport rules for email flow, Email policies configuration, Mail box quota and policy management, Exchange server distribution groups, ActiveSync & OWA Access management in Exchange 2010.
Perform audit according to company policy and for user security and reported to CEO.
Planning and managing digester recovery solution and backup server also worked on SAN.
Assisted in analyzing and implementing and writing document network security policies and disaster recovery.
Prepare reports and logs backup digester recovery, company security policy user security policy, updating and patching policy.
Working experience Firewall 5510.