Sagar B.

Linux Administrator Cloud engineer

Dombivli , India

Experience: 11 Years

Dombivli , India

48000 USD / Year

11 Years

Now you can Instantly Chat with Sagar !

AWS Cloud ,Linux

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Description

Validated existing Sun Solaris and Oracle Linux servers and provisioned for new physical & virtual servers using Red Hat and Oracle Linux.
Led efforts in installation and configuration of LINUX servers, WebLogic Servers and domain configurations.
Ensured availability of all system requirements for smooth functioning of LINUX.
Provided prompt and accurate resolution to issues / incidents within defined SLAs.
Lend technical expertise in troubleshooting by patching Red Hat LINUX using subscriptions and satellites.

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Description

Responsible for file system management, change in file system size in AIX and puppet agent installation.
Executed disk clone of AIX Server and user group creation in AIX & LINUX.
Executed LINUX Server Registration through satellite server.
Lend technical support in updation of TL in AIX, Patches update, Red Hat LINUX Versions and security updates.
Prepared and shared compliance reports for every server to evaluate and improve system performance.
Installed and configured OS Hardening RED HAT LINUX, Centos, SUSE, LINUX and Ubuntu.

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Description

Responsible for system administration and maintenance, file system management, swap space management and NFS server configuration and management.
Azure cloud setup
Installed, configured and maintained RED HAT LINUX, SUSE 12, and Centos on VMware.
Led installation and configuration of LINUX for newly build environment. Created and maintained user accounts, profiles and security right.
Led upgradation of SUSE OS Kernel to SAP HANA. Created LVM mount point for SAP HANA System.
Executed bash scripting; monitored disk space and space in LVM.
Managed packages for installation and upgradation using YUM & RPM.
Generated various reports to monitor server performance using Nagios Monitoring Tools. This included daily storage report V7000, V5000 and V3700.
Configured DM Multipathing to access LUNs from a common storage.
Executed OS hardening and implemented security patches & server upgrades through satellite servers to improve security.

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Description

Successfully executed L&T InfoTech projects for prestigious clients including MOIL Mining, Haryana Power, Indian Army (Delhi), Indian Navy and Indian Oil Corporation Kolkata.
Installed, configured and troubleshooted HP / IBM hardware machines, LINUX OS and NFS Servers.
Provided seamless support for user administration & management, server performance monitoring, file system management and swap space management.
Assisted clients in evaluating hardware and software based on their needs and vendor management.
Executed LVM configuration for SAP HANA Mount Point, LVM Configuration on AIX and Dual vio configuration.
Enhanced security by hardening of OS. And configuration of DM Multipathing to access LUNs from common iSCSI storage.

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