LINUX SYSTEMS ADMIN Resume

SUMMARY:

I’m an experienced IT professional with over 5 - years in system administration and in a wide range of operating system platform and support based system services including and not limited to troubleshooting, maintenance hardware, support, installation and configuration. I possess very strong inter-personal and communication skills. I’m extremely comfortable with most *nix operating system across multiple flavors and an enthusiastic learner with a result driven orientation and a demonstrated ability to deliver on tasks.

TECHNICAL SKILLS:

Operating systems and related technologies: RHEL 5/6/7, Centos 4/5/6/7,, Ubuntu, Windows vista/XP/7/8, Active directory, LDAP

Virtualization technologies: KVM, VmWare ESXi, RHEVM

Networking: TCP/IP, LAN, WAN, INTERNET

Computer skills: Microsoft word, excel, PowerPoint, outlook

Software and applications: apache tomcat, NetBackup (Symantec)

Ticketing applications: Remedy IT service management, BMC Remedy

Connection tools: ssh, telnet, sftp, ftp, WinScp, putty

Backup technologies: NetBackup, gzip, bzip, tar, rsyncP

ROFESSIONAL EXPERIENCE:

LINUX SYSTEMS ADMIN

Confidential

Managed and installed packages (vhive, Perl, GCC, zsh-shell, Python, & many more)using yum and rpm tools
Create RPMs. for software
Build AWS Virtual machines servers and configure
Create and manage user accounts
Hardening Rhel systems, patching
Advanced Intrusion Detection Environment (AIDE)- Use and configure in Rhel
Copy files and folders using psftp, mput,
Nessus scan- system vulnerability management

LINUX SYSTEMS ADMIN

Confidential

Patching development, test and production servers based on given patch cycles and times.
Managed and installed packages using yum and rpm tools
Created user accounts, managed user privileges, managing disk space and setting up disk quotas for specific accounts
Created RHEL virtual servers in VmWare center from consolidated image and from attached image in datastore
Used kickstart for installation
Setup NFS Server and NFS filesystems
Managed and troubleshooting applications and processes
Server decommissioning and disk wiping
Providing approved users with elevated privileges
Setup virtual box for users
Configured and set up network for newly created virtual servers and added them to the Red Hat Satellite
Installed, configured and supported apache on virtual machines.
Managed routing backup using NetBackup.
Set up cron jobs and enabled or disabled jobs as required
General troubleshooting
Configured password less login between servers
Created filesystems using logical volumes and updated fstab
Recovered root password for older generation servers
Swap space modification
Fixed broken links associated with startup scripts
Fixed NFS stale handles
Responding to alerts thrown by monitoring tool (HPOV)
Other duties assigned

LINUX SYSTEMS ADMIN

Confidential

Interacted with end users and prepared the functional and business requirement specification document
Cloned virtual machines in VMware ESXi host and migrated between hosts
Created and managed user accounts, user profiles, and privileges.
Granted sudo (elevated) privileges as required.
Filesystem investigation to find out why threshold has been passed and fixing as required.
Configured local repositories for development servers that were not connected to the satellite server
Configuring and setting up NFS filesystems
Chron jobs set up and administration
Physical server walk-through and observations to determine physical points of failure
Carrying out production readiness reviews
Scanning for LUNS allocated by storage team and creating logical volumes and filesystems from them
Documentation of each team member procedure
Physical disk replacements (Hot swappable)
Supported the audit teams
Virtual box set up on windows machines using centos vdi images
General troubleshooting
Involved in design, development, implementation and installation of this system using Visual Basic 5.0 as front end and SQL Server as back end on Windows NT environment
Install Database Management Software for SQL Server on the server and client machines, provide connections and manage databases.
SQL Server Installation, patch application, migration of databases to newer releases.
Working with various business groups while developing their applications, assisting in database design, creating ER’s, phasing from development to QA and to Production environment.
Database design, creation of user databases, database devices, segments
Creating and managing schema objects such as tables, views, clusters, indexes, procedures, triggers and maintained Referential Integrity
Importing and Exporting of Databases.
Performance monitoring and tuning of SQL servers.
Create and maintain various databases for Production, Development and Testing using SQL Server 2000.
Perform everyday backups and develop recovery procedures.

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