S.M. SHANMUGHAM
Mobile: 082********
E-Mail: **************@*****.***
System Administration
Service Operations ~ Data Center Management ~ Server Maintenance
Extensive experience in executing full life-cycle development projects; ramping-up projects within time, budget & quality parameters, as per project management & best practice guidelines
Location Preference: Chennai and South India
Willing to relocate: Anywhere
Profile Summary
A result-oriented professional with over 18 years of extensive experience in:
Service Operations System Administration NetworkAdministration Escalation Management Troubleshooting Team Management
Experience in analyzing information system needs, evaluating end-user requirements, recommending custom designing solutions and troubleshooting complex information systems
Demonstrated excellence in conducting RCA and working with Engineering Teams & Principal Vendors for bug fixing in open source as well as commercial enterprise software; holds the merit of handling Data Center Migration Projects
Proficiency in managing installation, configuration, maintenance & migrations and monitoring of networks with a focus on systems/ network administration in multi-platform environments ensuring maximum uptime
Expertise in managing operating system, network and applications including configuring & troubleshooting various hardware & software related issues
SonicWALL TZ 215 Firewall Network Maintenance.
Key Result Areas:
Lead a team of 45 Customer Support Engineers
Acted as primary contact person for providing 24 X 7 support to various clients
Imparted technical training for new hirers and existing employees
installation, configuration and maintenance networks, network equipment and devices
Implemented group policies; installed & monitored security tools
Carried out troubleshooting of file & print servers, hardware and network problems
Configured active directory; created users & group and allotted permissions
Involved in troubleshooting problems pertaining to file server, workstation, system performance, application conflicts and system bugs
Addressed queries regarding information system / software including maintenance of hardware / software support
Assessed system capabilities, identified limitations and evaluated & recommended hardware / software solution to meet business needs
Aligned with all domains like server, network, voice, etc. and extracted data as per client requirements by regular follow-up with customers
Ensured submission of entire information & documentation prior to regular conference calls & other feedback sessions
IT Skills
Red Hat Linux / Solaris & Veritas :
oInstallation and Management of SCO Openserver 5x, Red Hat Linux & Ubuntu
oInstalled and configured various services like DNS, DHCP, NFS, Apache Web Server, Samba and SSH.
oManaged and installed patches and software packages using YUM and RPM and creating YUM repository files for offline servers.
oWriting scripts for cronjob entries, which included maintaining various log files.
oDisk management and implementation of RAID levels using parted and mdadm. (RAID 0, 1, 5, 6, 10)
oManaging NFS in client-server architecture with Auto mount feature
oImplementing ACL's& special file permissions for security purpose
oConfiguring the LVMs and adding the additional disk space as and when required.
oBack up (and Restore) LVM partitions with LVM snapshots
oSetup and Management of NIS, NFS and DNS
oConfigured bonded network interface cards for active failover.
oProvided day to day support to IT applications and users group.
oTroubleshooting of Linux and Unix Operating Systems
oManaging the problems associated with boot process.
oTroubleshooting System and Network related issues
oTroubleshooting hardware and software failures on Linux
oTroubleshooting of network connectivity problems and day-to-day system issues
oHandled Software / Hardware installations and system maintenance
oCreate the partitions and extend the swap partitions space and swap file
oSetup of NFS and Samba file sharing services on Linux and Windows environments
oH/W Console Administration - ILO.
oOS Performance tuning & management.
oHardening of servers.
VERITAS Volume Manager (VxVm – 6.2):
oInstalling, configuring and managing Veritas Volume Manager
oDiscovering and configuring newly added disk devices and dynamically adding disk arrays.
oPlacing disks under VxVM control - Initializing the disks, creating volumes, file systems& mounting them
oGrowing & Shrinking the Volume and the File System Size according to the usage
oCreating and administering disk groups, sub-disks, plexes, and volumes.
oEncapsulating a disk for use in VxVM, mirroring an encapsulated root disk.
oDisabling and enabling multipathing for specific devices.
Veritas Cluster Server
Netapp Storage:
oDisk Management. Volume management, Qtree and quota management
oAllocation of NAS and SAN request.
oVfiler creation and snap mirror configuration
oZoning on Brocade switch
Windows:
oDesign, Installation and Administration on Windows Servers
oDesign, Installation and Administration of Active Directory Group Policies
oDesign, Installation and Configuration of Windows Forests
oImplementation of Domain Trust Relationships
oActive Directory based User Administration
oInstallation and Administration of IIS, DNS Servers
oWindows Desktop Administration
oImplementation and Configuration of Placing Disk Drive RAID 0, 1, 5, 6, 10 (RAID 10 known as RAID 1+0)
o (Disk Striping, Mirroring & Duplexing, Striping with Parity, Double distributed parity )
Netware:
oSonicWALL TZ 215 Firewa ll Network Maintenance
oBackup Schedules and Troubleshooting
Hardware:
oIBM AND HP Rack Server, IBM Infinity Server, HP Net Server, Compaq Proliant, IBM ThinkPad, IBM Compatible, Desktops PC and Zenith Server maintenance and Troubleshooting done
oDisk Drive RAID 0, 1, 5, 6, 10 (Disk Striping, Mirroring & Duplexing Striping with Parity, Double distributed parity )
Organizational Experience
July’15-Till date eGrove Systems Pvt Ltd., Linux System Admin
Oct’96-Nov’14 Zenith Computer Ltd., Chennai as Area Service Manager
Growth Path:
Oct’96-Sep’00 Zenith Computer Ltd., Senior Hardware Engineer, Mumbai
Nov’00-Nov’14 Zenith Computer Ltd., Area Service Manager, Chennai.
Highlights:
Took several cost saving initiatives such as p2v migration and implemented HSM
Project Handled
With Zenith Computer Ltd.
Environment: Red Hat Linux, Ubuntu/ Windows 2000, 2003 & 2008/ Netware 4.2
Role: System Administrator
Client: State Bank of India, SBH, SBM, BOI, BOB Indian Bank, Karur Vysya Bank, Blue dart, M.M. Forging Ltd, The Park Hotel, ETA Travel Agency Private Ltd, etcs.
Description: The project involved the installation, configuration & user administration of Novell Netware 4.2, Linux RHEL and Ubuntu, Windows Server 2008, 2003, 2000 in IBM Netfinity Raid Servers /HP Server for new computerization of their 155 branches across Mumbai. It included entire branch computerization i.e. client and printers installation & configuration in network / management.
Role:
Served as Team Leader for understanding customer’s requirement and implementing the same
Prepared login scripts
Performed Raid & Network Configuration
Changing File Permissions as per the client request.
Followed quality procedures related to the project
Addressed technical escalations
Involved in designing, building & supporting server, storage and network
Education
1993 M.Sc. (Applied Physics-Computer Electronics) from Bharathidasan University, Trichy, Tamil Nadu
1991 B.Sc. (Industrial Electronics) from Bharathidasan University, Trichy, Tamil Nadu
Personal Details
Date of Birth: 20th June 1967
Languages Known: English, Tamil, and Hindi.
Address: 35B/15B Kumarapuram.1st Street, Adambakkam, Chennai-88