– Installing, configuring and maintaining Linux Servers / Virtualization (RHEL, SLES )
– Account and Group administration
– Patch and package administration
– Configuration and administration of LVM and Veritas Logical volume manager.
– Day to day administration tasks on High end servers & Virtualized environment
– Knowledge about various FS like VxFS, JFS,ext2, ext3, OCFS, Pseudo FS and day-to-day tasks related to it
– Identify system performance bottleneck and fine tune the system for optimal performance
– Scheduling jobs using OS tools and third party utilities
– Changing kernel parameters
– Understanding of SAN / NAS environment
– Day to day administration task on Linux cluster or Veritas Cluster environment
– Day to day administration task on FS sharing services and naming services like DNS, NIS, LDAP..etc
– Understanding of Unix Security baseline
– Network configuration, Multipathing, trunking and troubleshooting using OS commands
– Troubleshooting Hardware and Operating system related issue
– Excellent communication and conversation skills (Verbal and Written)
– Good documentation skills
– Good working knowledge of MS OFFICE (Including MS Project and Visio)
– Should have a great customer handling skills
– Able to handle unforeseen situations
– High level of acceptance
– Can drive HCL’s value and its methodology
– Worked on Production systems
– Datacenter understanding
– Experience with Server Migration, Installation, Upgrades and Patching
– Samba
– DNS
– NIS+
– Sendmail / Exim / Postfix / Qmail
– LDAP
– Monitoring Tools (like BMC Patrol, HP openview, IBM Tivoli)
– ITIL Processes awareness and adhering to
– Reporting to the Track Lead / Team Lead
– Helping team members in case of Issues/Technical Problems
– Handling tickets / requests
– Troubleshooting technical issues
– Ensuring that the processes are adhered to
– Understanding of Multi-geo support environment
– Responsible for successful completion of Installation, configuration and migration
– Ensure maximum uptime according to the SLA
– Responsible for building / maintaining a test environment
– Improves and maintains customer and employee satisfaction
– Implementing new technologies and design changes
– Implementing Backup/Restoration Strategy for 24×7 operation support
– Applying patches/upgrades to maintain security level
– Assist in implementation of Data centre consolidation
– Perform H/W & performance monitoring and implement recommendations
– Day-to-Day reporting tasks
– Vendor co-ordination & followup
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