Description
SUMMARY * Over 8+ years in the field of technology industry as Linux, Unix Systems Administrator/Consultant. * Experience in Linux, AIX, Solaris Operating System including File Systems, Processes, Performance tuning and troubleshooting. * Datacenter migration, Production support (tier 1-3), on-call 24x7 support * Patching security and server hardening of Linux, Solaris (and AIX) OS * Experience in Installing RHEL6, 7 using Kickstart servers and using PXE boot. * Installing YUM Server & Client, Installing (Kickstart Installation) and configuring of Linux (Red Hat EL 5, 6 and 7) * Excessive experience in VMAX migration from VSCSI to NPIV. * Administration and 24/7 support of IBM pSeries Servers like p7 (p770/p780/p795), p6 (p630/p650/p690), p5 (p570/p590/p595) and p4. * Experience in VIO/LPAR/DLPAR technology for installing partitions through NIM and Managing partitions through HMC Console. * Experience in HACMP v5.5, PowerHA environment including planning and installation of clustered environment, creating Resource group, configuration and support. * Experience in Installation, Configuration and Managing GPFS Clusters and GPFS Cluster file system. * Experience in Development and HP OO integration of externals tools using REST or SOAP API Power shell or other scripting knowledge * Experience in maintaining SDD/SDDPCM/PowerPath in IBM pSeries Systems for IBM and EMC storage systems. * Extensive experience in network management TCP/IP, NIS, DNS, NFS and VLAN. * Experience in TSM includes client installation, configuration and verification of incremental/full backup. * Experience with Cloud stack such as Amazon Web Services, Openstack, IaaS / PaaS. * Experience in configuration of NIS, NIS+, DNS, DHCP, NFS, LDAP, SAMBA, SQUID, postfix, sendmail, ftp, remote access, security management and Security trouble shooting skills. * Experience in Redhat directory server and Redhat identity management. * Experience in Disaster Recovery and Planning. * Experience on backup and recovery software like Net backup 5.0 and 6.0 on Linux environment. * Deployed ElasticSearch cluster to serve non-front-end traffic, reducing the load on customer facing search infrastructure by millions of requests day. * Experience in Logging framework such as ElasticSearch, Logstash, Kibana (ELK). * Experience with Veritas Volume Manager (VxVM), Veritas File System (VxFS), Veritas Net Backup, Veritas Clustering with SAN, NAS environment. * Experience working in SAN environment like EMC Symmetrix DMX3, DMX4 and Clariion CX3 series arrays. * Experience with load balancing. * Installation, administration, implementation, testing and maintenance of complex and heterogeneous networks consisting of Linux (Red Hat) * Hardware configuration, installation and management on Cisco UCS, HP servers and Workstations. * Experience with Samba, autofs, Kerberos, LDAP, SSL certs, Apache HTTPD experience a plus. * Experience with Azure Configurations. * Experience with Shell scripting, bash scripting, Perl, Python languages. * Experience with automation tools like Chef/Puppet. * Handling and generating tickets via the Remedy ticketing tool. * Configured ILOs and Console connections for HP and SUN servers. * Knowledge of Routers, Switches, Hubs, Firewalls, LAN, WAN Intranet, Internet and Load balancers. * Maintained high availability of data using Oracle Real Application cluster Server.
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