SivaRama Eadala mailto: esrkishore@Yahoo.com, Ph:301-640-6445 Summary Over Seven years of professional experience in Windows and Linux System Administration Implementation, installation, configuration, migration and troubleshooting of windows 2000/2003/2008 and Linux server Operating systems Installation and configuration of Virtual servers using VMware and Hyper-V Installation, configuration and maintenance of Microsoft SQL server and IIS 6/7 Experience diagnosing, troubleshooting and resolving helpdesk issues with hardware maintenance, installations and upgrades. Experienced in technical call center operations providing service by communicating effectively with technical and non-technical staff SQL Database administration (user management, Performance, backup, recovery & storage management) Installing, deploying and maintaining Intranet, Internet and Extranet SharePoint sites along with WSS 3.0 and MOSS 2007 administration Installation, configuration and maintenance of DNS, WINS, DHCP and Active Directory on windows 2003 servers OS hardening for full server security Configuring and maintaining of Exchange Server 2003\2007, OCS, BES servers Promote the responsible usage and care of the Company’s equipment Research, test and deploy new applications into our enterprise environment along with document new design concepts and deployment methods used for a project that was assigned from a project manager Installed and configured OpenFiler SAN Integration of Citrix applications with SharePoint using WISP 3.0 webpart Installation and configuration of TFS 2008 Installed and configured Windows and Linux networks. Server and client operating system installations using RIS, WDS and kickstart installations Experience in configuring NFS, NIS, DNS, DHCP, NFS maestro solo and Samba Installed and configured virtual servers using VMware and Hyper-V Configured SSH with keygen, Rsync, FTP, SFTP Configured and managed NFS servers (In Linux) Configured and managed NAS, DAS , SAN storage and LVM Configured, deployed and managed BES user’s accounts and devices Backups and recovery using Symantec Backup Exec, CA Arc Serv backup, NTBackup and mirror packages Network Monitoring Using LogCaster Experience with backup scripts using mirror, ufsdump and scheduled using at command and crontab entries. Administered and maintained Wide Area Networks containing Cisco and Sonicwall routers, Expert knowledge of Windows 2008,2003, 2000, XP, Vista (Domain/ Workstation environment) in LAN and WAN areas Education MS in Computer Science BS in Computer Science Technical Skills Hardware Dell Power Edge 2950, 2900, 1950, SGI Origin 3200 Servers, Eonstar ,EonVault, HCL systems, TeraStation Pro II Rackmount, miSAN V-Series, Dell EqualLogic PS 5000 Series SAN Operating Systems Servers / Services Security Tools Networking Programming & Scripting Windows 2008, Windows 2003, Windows 2000, Windows NT, Windows 98, Red Hat Enterprise Linux 4, Fedora, RedHat Release 8.0/7.0/6.3/6.2/6.1/6.0, Solaris release 2.9,Ubuntu 6, Mandrake 9 ADS, Microsoft Exchange2003/2007,IIS 7.0/6.0/5.0, WinNT(WINS/DNS/DHCP), WDS, MS SQL Server 2005, Hyper-V on Windows Server 2008, Apache, Sendmail, NFS, NIS, Samba, VMWARE Virtual Infrastructure 3, Print Servers (Hardware & Software), Proxy Server 1.0/2.0 , VPN, NAT Symantec Endpoint Security, Trendmicro, Firewall, IP Tables, TCP Wrappers, PAM, Retina network security scanner CA ArcServ Backup, Symantec Backup Exec, Logical Volume Manager, RAID(0,1,5,10),Clustering, Mirror Packages, Hummingbird Connectivity, Pgina TCP/IP, DHCP, DNS, SSH, TELNET, FTP/TFTP/GFTP, VPN, HTTP, Switches (Cisco), Routers (Cisco & Sonicwall), LAN, WAN C, C++, SQL, MySQL, HTML, vb, Shell Scripting Certifications & Training MCSE(Microsoft Certified Systems Engineer) MCSA(Microsoft Certified Systems Administrator(Messaging)) RHCE 4 – Red Hat Certified engineer SQL Server 2005 Administration from Learning Tree MOSS 2007 Administration from Learning Tree Red Hat Networking & Security Administration Professional Experience Potomac Hudson Engineering, Inc. Bethesda, MD May 2008 – May 2009 Systems Engineer Installation, configuration and management of Windows and Linux Operating systems Exchange 2007, OCS and BES administration Operating system hardening for high security and performing security scans using retina software Bios, firmware updates on Dell power edge servers Involved in user, package and patch management Performed desktop support to over 500 clients in person and by telephone Monitoring the health status of Servers and taking Backup on NAS and Tape Drives using Symantec Backup Exec and CA ArcServ Backup Maintenance of Switches, Routers and Hubs and setting up of VPN network. Network Monitoring Using Log Caster Responsible for the availability, reliability, performance and security of Microsoft Windows SharePoint Services 3.0 and Microsoft Office SharePoint Server 2007 Network load balancing of SharePoint sites and also implemented forms based authentication for extranet users Administering records management, workflow, security and permissions, servers and server farms Installed and configured WSUS, SCCM Maintaining of Citrix Presentation server and Citrix applications hosted on SharePoint Installation, configuration and management of TFS 2008 Administering personalization services including permissions, import connections, user profiles, My Sites and the creation and audit of sites SQL Database administration (user management, backup, recovery & storage management) SAN and NAS administration Administrated security permissions via Active Directory and performed remote installations Configuring and maintaining Symantec endpoint protection server and Trendmicro for virus protection. Vendor dealing and support Installing and configuring of NFS, FTP and Samba Act as the lead for the purchase of software, hardware and other IT supplies as approved by management Cybersoft, Houston, TX Systems Analyst Feb 2008 - Apr 2008 Responsible for maintaining the network Including Routers, Switches, Firewall, Windows Server 2003 Active Directory domain, Backups, Exchange 2007 and OCS Installation, configuration and management of Windows operating systems, Active Directory and Group policies Management Supported and managed VPN end users MS SQL Database administration (user management, online & offline backup, recovery & storage management) Installation and configuration of Additional Domain Controller, DHCP, DNS, WINS on Windows 2003/2008 Operating System Remote installation of Operating Systems using WDS Configuring and analyzing system security policies Configuration and administration of WSS and MOSS 2007 Installation and configuration of virtual machines using Hyper-V Installed and maintained antivirus software for both internal and remotes users, scheduling virus definition updates Provide local and remote desktop support for users ETV, Hyderabad, INDIA Sep 2005 - Jan 2008 Systems Administrator Responsibilities Installation, configuration and management of Windows and Linux Operating systems Responsibilities for the project-included monitoring and managing system performance related issues like dependability, scalability and operational reliability. Active Directory and Group policies Management MS SQL Database administration (user management, online & offline backup, recovery & storage management) Installation and configuration of Additional Domain Controller, DHCP, DNS, WINS on Windows 2003 Operating System Exchange 2003 Administration Maintaining of Windows 2003, 2000, XP (Domain/ Workstation environment) in LAN and WAN areas Installing(Kick Start Installation)and configuring of Linux Operating systems Implementation of TCP Wrappers Services Job scheduling using cron and at. Configuration and maintenance of local and Network based Printers. (CUPS). Primarily responsible for monitoring and managing system performance related issues Daily responsibilities included troubleshooting current business processes, mentoring current functional staff, developing desktop documentation, developing specifications for system changes Design of the Network Architecture and Implementation of the same Also responsible for Server monitoring for vital services Installation, configuration and Management of SQL Server / Clients ,MySQL administration using php MyAdmin Also experienced in implementing Apache web server with database Security. Domain level user and system administration Managing of Direct Attached Storage, Storage Area Network and Network Attached Storage Implementing security and installing applications using Group Policies Configuration and management of NFS, NIS, DHCP, DNS, WINS, DNS Server i.e. BIND on Linux Servers Security assessment / Formulation / Implementation / for Linux and windows web servers Configuring squid, FTP Server, RAID and LVM Shell scripting for system management, security management / monitoring and system automation Monitoring of System Console Logs for Backup & Event Monitoring on the Production Servers Downloading & Adding security vulnerabilities packages Security management and firewall design and implementation for Linux based systems Newstoday Pvt.Ltd, INDIA July 2004 -Aug 2005 Systems Administrator Responsibilities Responsible for maintaining and configuring servers, designed and implemented LAN’s and WAN’s Installation and administration of Windows and Linux servers and workstations Responsible for providing desktop, network, and enterprise operating system support to entire user population User management Database Management Administered, configure and Deployed many windows 2000\XP systems to a large wide user base Installed, configured and managed many printers at multiple sites Planned, implemented and supported network infrastructure Managing of Cisco Router and Switches, Hubs Checking and monitored leased lines loops for connectivity Hardware Troubleshooting, installing Operating Systems, upgrading and configuring Peripherals MIST, INDIA Systems/Network Administrator Aug 2001 - June 2004 Installation and administration of Windows ,Unix and Linux servers and workstations Maintenance of DHCP, DNS, WINS servers Responsible for installation, administration, management, monitoring and troubleshooting of Windows and Linux servers and also applications running on these servers. Worked as a Technical Lead to fully consolidate and migrate NT Domain to a Single mixed mode Windows 2000 Active Directory Domain User Management / User Administration. Access control implementation Debugging LINUX performance related problems Installation and maintenance of Oracle database server C, C++ programming Implementing and administration Active Directory services, replication, Trust Relationship and enforcing Domain wide Group Policies TCP/IP troubleshooting on Unix/NT/Linux network DNS, NFS, Samba, IP addressing and inventory Printer management for several environments