Linux /unix System Administrator Resume
Charleston, SC
OBJECTIVE:
- A highly motivated individual with 7+ years of experience in IT search of a career opportunity that will provide challenge, variety, and chance of working together towards a common goal.
TECHNICAL SKILLS:
Technology and Tools: Operating systems Server Management Database Volume Management Networking Protocols Linux 6.x,5.x Nagios SQL Server Solaris Volume Manager TCP/IP Solaris 9,10 Sun Management Console Oracle 9i, 10g, 11g Logical Volume Manager NIS, NFS, DNS, DHCP IBM AIX v6.0 HP Open View MySQL VERITAS Volume Manager 5.0 Cisco Routers/Switches VMware ESX 3.x Network Node manager MS access Foundation Suite WAN, SMTP, LAN Windows 2003 & 2008 Server FTP/TFTP Web/Application Servers Scripting Languages Hardware Storage Security JBoss 7.x /6.x Shell Scripting ksh, sh and csh Sun SPARC & Ultra SPARC Stations EMC Symmetrix Linux iptables Tomcat 5.x Perl Dell Power Edge series SAN storage Solaris IPF Web Sphere Application Server 6.1 C IBM RS/6000, P Series Raid Manager Checkpoint VPN - 1/Firewall -1 HTML, DHTML, XML, Java Script, JSP, Servlets, EJB C++ Sun Fire T series NetApp NAS 2000/ 3000 Cisco PIX
PROFESSIONAL EXPERIENCE:
Confidential, Charleston SC
Linux /Unix System Administrator
Responsibilities:
- Took the responsibility of Configuring and administrating of a large scale infrastructure for the platforms: Solaris, AIX & Redhat Linux
- Setup and Configured Jumpstart Server for Solaris 10,and Kickstart Server for Redhat Linux 5.x & 6.x
- Unix Administration, File system support, new system installation and performance monitoring
- Configured and maintained the volume groups, logical volumes and extended logical volumes using Logical Volume Manager, VERITAS Volume Manager and Solaris Volume Manager
- Installed and configured JBoss, Apache Tomcat, Web Sphere Application servers
- Experience in Developing KORN, BASH, PERL shell scripts to automate cron jobs and system maintenance. Scheduled cron jobs for job automation through Autosys
- Responsible for large-scale Puppet implementation and maintenance. Puppet manifests creation, testing and implementation
- Performed the automation using RHEL 6, Configuration management and managing the infrastructure environment with Puppet
- Installed and administered Subversion (SVN) 1.9/1.8 and source code migration using visual
Confidential, Lowell MA
Linux/Solaris System Administrator
Responsibilities:
- Took the responsibility of applying Patches, Installing patch bundles on Solaris and Red hat Linux servers at a large scale environment
- Experience in using automation tools like Puppet
- Configuration of Hardware and Software RAID on Digital & Sun Servers
- Maintenance of various versions of Linux Servers (RHEL 5.x, 6.x)
- Building Task Plans for all S/W deployments and review with Application teams
- Day-Day application support on production and technical documentation for critical production issues, on call pager support 24/7 environment
- Experienced in Monitoring system Access and Monitoring servers using third party tools
Confidential, Raleigh NC
Unix/Linux System Administrator
Responsibilities:
- Supported Clients working in e-commerce Environment, and systems troubleshooting that involving RHEL and SuSE server’s in a large scale environment
- Coordinated with security team to deploy of patches and packages to RHEL and Solaris servers
- Setup and Configuring Kickstart Server for Redhat EL (RHEL) and auto install with Suse Linux Enterprise Server (SLES) / OpenSuSE and automated the installation of the servers at a large scale infrastructure environment
- Package management with yum and RPM
- Worked on cloning physical machine to virtual machine (P2V) using VMware infrastructure client
- Installed, configured and supported Apache, JBoss, Oracle 10g, and Clearcase. Configuration of virtual hosts, plugins and SSL s on web servers and domains and deployments on application servers
- Configuration of name services which includes DNS using Bind (Split DNS, ACLs), Sun Java System Directory Server and NIS
Confidential
System Administrator / Application support Engineer
Responsibilities:
- Setup and configured TCP/IP network on Linux
- Installed and configured network services such NFS, NIS and DNS Server
- Adding physical volumes, creation Volume groups, File systems, Storage allocation, cron jobs, maintenance levels upgrades and applied Fixes for AIX 5.x
- Configured volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands
- Modified Korn and Bourne shell scripts in order to automate administration tasks like customizing user environment and performance monitoring
- Users & groups administration and Software installation & maintenance
