Senior unix administartor
microland
Total years of experience :18 years, 4 Months
Participate on Incident management, Problem management,
Configuration management, Release management and service
Management and change management and managing the servers of GE various
Business.
August 2012 to till
Organization: Microland Pvt Ltd
Designation: Senior Unix Administrator
Client: General Electricals
Description: Unix Infrastructure Implementation, Managing Unix and Linux Servers.
Responsibilities: Participate on Incident management, Problem management,
Configuration management, Release management and service
Management and change management.
Linux/Unix Administration Experience: Operating system -RHEL 5/6, Solaris 10
➢ Configuration and Managing of the Unix Servers
➢ Managing Server Remotely using ILO, DRAC and ALOM consoles.
➢ Operating system installation
• Remote Installation NFS, FTP, HTTP
• Automated Remote Installation Kick Start
• PXE Server
➢ Working on Yum server
➢ Software and hardware upgrades, patch installation
➢ Trouble shooting issues on the Linux/Solaris Server
➢ Managing server using HPSA Automation Tool.
➢ Virtualization with VMware server using VSphere client tool and Xen.
➢ User Administration
➢ Working knowledge on Mysql and Redhat Linux Clusters and VERITAS Cluster configuration.
➢ Working knowledge on HPSA automation tool.
➢ Working on VDI Desktop enviourment.
➢ Kernel crash dump configuration.
➢ Network redundancy using bonding and IPMP.
➢ Disk Management using RAID, LVM and Disk Quota
➢ Kernel Re-compilation, software up gradation and patching.
➢ Installed and Configured Nagios monitoring tool and Working knowledge on HP Openview
➢ File Servers using FTP, NFS and SAMBA
➢ Mail Sever \[Sendmail, Dovecot, Squirrelmail\]
➢ Proxy Server using Squid and Dansguardian
➢ Firewall and NAT Server using iptables
➢ Knowledge on TCP wrappers and TCP Dump.
➢ Working on Authentication Server LDAP and NIS.
➢ Login Servers VNC, Telnet, SSH
➢ Working on DNS (Master, slave, forwarding, caching only) and DHCP Servers
➢ Web Server using Apache.
➢ Automation using Bash Shell Scripting
➢ Working on Linux HA cluster Using HeartBeat in stage enviourment.
➢ Basic Knowledge on Cisco Switches and Networking concepts TCP/IP.
➢ Working on Storage configuration and troubleshooting on servers.
➢ Oracle10/11g Installation on Unix.
➢ Job scheduling using Cron.
➢ Linux Server Hardening.
➢ Network tracing using mtr, tcpdump, ping, traceroute.
➢ Working knowledge on service-now ticketing tool and remedy
➢ Working knowledge on Solaris Zones and LDOMS using Opscenter tool.
➢ Working on GE Security Tool SAPM/SUPM, automation tool, site cope and one silent.
➢ Working knowledge on SMS server and radius server.
March 2011 to August 2012
Organization:-Netconnect Pvt Ltd, Bangalore
Position: - Linux Administrator
Linux Administration Skills: • Configuration and Maintenance of the Linux Servers
• Software and hardware upgrades, patch installation
• Virtualization with xen.
• User Administration
• Kernal crash dump configuration.
• Network redundancy using bonding.
• Disk Management using Software RAID, LVM and Disk Quota
• Installed and Configured Nagios.
• File Servers using FTP, NFS and SAMBA
• Proxy Server using Squid and Dansguardian
• Authentication Server NIS, SAMBA PDC, WINBIND.
• Login Servers VNC, Telnet, SSH
• DNS (Master, slave, forwarding, caching only) and DHCP Servers
• Web Server using Apache.
• ISCSI Target using Openfiler.
• Basic Networking concepts TCP/IP.
• Basic Storage Concepts.
• Job scheduling using Cron.
• Linux Server Hardening.
• Network tracing mtr, tcpdump, ping, traceroute.
• Worked on ticketing tool OTRS.
• Knowledge on Hadoop.
Participate from system side on Incident management, Problem management, Configuration management, Release management
January 2010 to March 2011
Organization:-Spartan IT solutions Pvt Ltd, Bangalore
Position: - Linux Administrator
• Operating system installation
• Remote Installation NFS, FTP, HTTP and kick start
• Yum server
• Software and hardware upgrades, patch installation
• Trouble shooting
• Virtualization with xen
• User Administration
• Disk Management using Software RAID, LVM and Disk Quota
• Installing and Configuring Nagios
• Backup planning and implementation
August 2012 to till
Organization: Microland Pvt Ltd
February 2006 to Feb 2007
Organization:-Winsoft solution, Cochin
Position: - Hardware Engineer
Job Responsibilities
• Managing Network in Windows/Linux Environment.
• Installing and configuration computers and software
• Trouble shooting of operating system and Hardware related issues.
• Work with and setup of Windows Server 2003 Active Directory, Active directory users exchange users and groups
• Installation and configuration of Operating systems such as Windows 98, NT Workstation, 2000, XP, 2003
• Installing, Assembling and Troubleshooting Computer, printers
Networking: • OSI layer Concepts (TCP/IP)
• Basic knowledge on the switches and Routers.
• Subnetting/Supernetting, VLSM
Designation: Senior Unix Administrator
Client: General Electricals
Description: Unix Infrastructure Implementation, Managing Unix and Linux Servers.
Responsibilities: Participate on Incident management, Problem management,
Configuration management, Release management and service
Management and change management.
Linux/Unix Administration Experience: Operating system -RHEL 5/6, Solaris 10
➢ Configuration and Managing of the Unix Servers
➢ Managing Server Remotely using ILO, DRAC and ALOM consoles.
➢ Operating system installation
• Remote Installation NFS, FTP, HTTP
• Automated Remote Installation Kick Start
• PXE Server
➢ Working on Yum server
➢ Software and hardware upgrades, patch installation
➢ Trouble shooting issues on the Linux/Solaris Server
➢ Managing server using HPSA Automation Tool.
➢ Virtualization with VMware server using VSphere client tool and Xen.
➢ User Administration
➢ Working knowledge on Mysql and Redhat Linux Clusters and VERITAS Cluster configuration.
➢ Working knowledge on HPSA automation tool.
➢ Working on VDI Desktop enviourment.
➢ Kernel crash dump configuration.
➢ Network redundancy using bonding and IPMP.
➢ Disk Management using RAID, LVM and Disk Quota
➢ Kernel Re-compilation, software up gradation and patching.
➢ Installed and Configured Nagios monitoring tool and Working knowledge on HP Openview
➢ File Servers using FTP, NFS and SAMBA
➢ Mail Sever \[Sendmail, Dovecot, Squirrelmail\]
➢ Proxy Server using Squid and Dansguardian
➢ Firewall and NAT Server using iptables
➢ Knowledge on TCP wrappers and TCP Dump.
➢ Working on Authentication Server LDAP and NIS.
➢ Login Servers VNC, Telnet, SSH
➢ Working on DNS (Master, slave, forwarding, caching only) and DHCP Servers
➢ Web Server using Apache.
➢ Automation using Bash Shell Scripting
➢ Working on Linux HA cluster Using HeartBeat in stage enviourment.
➢ Basic Knowledge on Cisco Switches and Networking concepts TCP/IP.
➢ Working on Storage configuration and troubleshooting on servers.
➢ Oracle10/11g Installation on Unix.
➢ Job scheduling using Cron.
➢ Linux Server Hardening.
➢ Network tracing using mtr, tcpdump, ping, traceroute.
➢ Working knowledge on service-now ticketing tool and remedy
➢ Working knowledge on Solaris Zones and LDOMS using Opscenter tool.
➢ Working on GE Security Tool SAPM/SUPM, automation tool, site cope and one silent.
➢ Working knowledge on SMS server and radius server.
March 2011 to August 2012
Organization:-Netconnect Pvt Ltd, Bangalore
Position: - Linux Administrator
Linux Administration Skills: • Configuration and Maintenance of the Linux Servers
• Software and hardware upgrades, patch installation
• Virtualization with xen.
• User Administration
• Kernal crash dump configuration.
• Network redundancy using bonding.
• Disk Management using Software RAID, LVM and Disk Quota
• Installed and Configured Nagios.
• File Servers using FTP, NFS and SAMBA
• Proxy Server using Squid and Dansguardian
• Authentication Server NIS, SAMBA PDC, WINBIND.
• Login Servers VNC, Telnet, SSH
• DNS (Master, slave, forwarding, caching only) and DHCP Servers
• Web Server using Apache.
• ISCSI Target using Openfiler.
• Basic Networking concepts TCP/IP.
• Basic Storage Concepts.
• Job scheduling using Cron.
• Linux Server Hardening.
• Network tracing mtr, tcpdump, ping, traceroute.
• Worked on ticketing tool OTRS.
• Knowledge on Hadoop.
January 2010 to March 2011
Organization:-Spartan IT solutions Pvt Ltd, Bangalore
Position: - Linux Administrator
• Operating system installation
• Remote Installation NFS, FTP, HTTP and kick start
• Yum server
• Software and hardware upgrades, patch installation
• Trouble shooting
• Virtualization with xen
• User Administration
• Disk Management using Software RAID, LVM and Disk Quota
• Installing and Configuring Nagios
• Backup planning and implementation
• File Servers using FTP, NFS and SAMBA
• Mail Sever \[Sendmail, Dovecot, Squirrelmail\]
• Proxy Server using Squid and Dansguardian
March 2007 to Jan 2010
Organization: - HCL INFOSYSTEMS, Bangalore
Position: - System engineer
Job Responsibilities
• User Administration
• File Servers using FTP, NFS and SAMBA
• Software and hardware upgrades, patch installation and troubleshooting
• Disk Management using Software RAID, LVM and Disk Quota and Job scheduling using Cron
• Mail Sever \[Sendmail, Dovecot, Squirrelmail\]
• Proxy Server using Squid and Dansguardian.
• Authentication Server NIS, SAMBA PDC.
• DNS (Master, slave, forwarding, caching only) and DHCP Servers
• Web Server using Apache
• Working knowledge of Active directory users exchange users and groups
• Configuring and troubleshooting of RAID in servers
• Working knowledge of server operating system such as windows 2000, 2003, Redhat Linux
• Solve the problem related to application, Internet, and HCL hardware
• Knowledge about HCL servers and Storage devices
Bsc:- Sree Narayana college (2004), Kannur University, Kerala.