Linux/vmware Administrator Resume
Princeton, NJ
SUMMARY:
- 6 years of experience in Redhat Linux and Sun Solaris System Administration. Experience includes Setup, Support, Troubleshooting, and Project Management, from Unix System administration perspective, implementing Networking Software like TCP/IP, NIS/NFS server, AutoFs, Kickstart and Jumpstart.
- Supported servers and users in large environment through Remedy system, at local and remote locations.
- Proficient in configuring HP ProLiant, Sparc and Enterprise class machines such as M4000, E - 25k, E-420, E-5500, E3500, E3000, Ultra-60, Ultra-10, Ultra-2, Sparc 20, Sparc 10's and worked successfully with EMC, CISCO Access Server, Annex Terminal server.
- Proficient in Linux & Solaris installation, upgrade, Patching, VMWare-Vsphere Virtualization,Volume Manager, VERITAS File System, Netback up, Disk Suite, Performance Tuning. Supported oracle database and applications installation and maintenance.
- Prepared technical documentation to support future maintenance activity. Supported troubleshooting network and routine System Administration as a team member. .
TECHNICAL SKILLS:
Hardware: HP ProLiant, Sun Ultra Enterprise M4000, 25K, E-420, E-5500, E-3500, E- 3000, Ultra series
Operating system: Linux Red Hat Enterprise 4/5/6, Solaris 10, 9, 8, 2.7, 2.6, Win 3.1, Win 95
Languages: Shell script, C, FORTRAN and Basic
Virtualization: VMware-Vsphere, Zones, LPAR, LDOM
Applications: MS-OFFICE 97, Star Office, Frame maker
Networking: NFS, NIS, DNS, TCP/IP
RDBMS: Oracle 7.x, 8.x, 9.x, Access
Tools: VXVM 2.6 - 3.5, VXFS, Netback up, Remedy, BMC Patrol
Storage Systems: EMC, A1000, D1000, A-5000, A-5100, A-5200
Naming Service: NIS, DNS
PROFESSIONAL EXPERIENCE:
Confidential, Princeton, NJ
Linux/VMware Administrator
Responsibilites:
- Day to day administering, monitoring and troubleshooting if more than 100 Red Hat Linux development and production servers.
- Installation and configuration of Red hat Linux 4/5/6 using TPM and Kick Start method.
- Working closely with the application Team to building servers and installing basic infrastructure software as per the project requirement.
- Day to day DNS changes as per the requirement.
- Creation, configuration and administration of NFS share on different PROD/UAT/DEV servers as per the application requirement.
- Setting an access ACL's (Access Control Lists) on different NFS share files and directories.
- Spare headedly worked on analyzing, scheduling and upgrading Red Hat Linux OS (4 to 5) using Red Hat satellite server.
- Installing and configuration of VCS and VVR on single node and HA cluster for High end applications.
- Key role in planning and maintaining Linux working on P2V -(physical to virtual) migration using VMware converter 4.5 for all Linux and windows servers.
- Installation and configuration of different application like IBM WebSphere Servers and Oracle Database Servers, Autosys, Tivoli, ITM, MQM.
- Supported DR test using VCS for major production applications.
Confidential, Somerset, NJ
UNIX System Administrator
Responsibilites:- Installed Solaris operating system on various Sun Hardware, Created Jumpstart Server, Created NIS master, and slave servers.
- Upgraded Solaris and applied required patches. Setup Solaris clients using jumpstart.
- Troubleshoot NIS/NFS/AutoFs problems. Setup security using JASS on System Controllers. Setup Netback up Master using V-880 and implemented backup schedules.
- Configured BMC patrol for monitoring all UNIX servers. Provided uptime for UNIX servers to management.
- Updated patches, OS, VERITAS volume manager and file systems.
- Worked on root cause analysis for hardware and software failures.
- Supported users for routine administration through Remedy and Change Control system. Configured print servers and printers.
- Provided enterprise wide backup solution for NT and UNIX servers using Netback up.
- Setup Systems Policies, Managing file-systems.
- Provided support for Windows NT, 95/3.1 operating systems, and hardware.
- Setup SAMBA for UNIX.
Confidential, NJ
System Support
Responsibilites:- Configured Linux AS4 Update3 on AMD based systems.
- Updated rpms on linux systems using up2date.
- Prepared Linux servers for Oracle 10G installation.
- Created disk-groups, volumes and file-systems using LVM.
- Reviewing system log files for errors. Setting up cron jobs for backups and monitoring processes.
- Setup as backup client using Netbackup.
- Monitored system resources like CPU, Memory, Disk usage etc..
- Updated patches, OS, VERITAS volume manager and file systems.
- Worked on root cause analysis for hardware and software failures.
- Supported users for routine administration through Remedy and Change Control system. Configured print servers and printers.
- Provided enterprise wide backup solution for NT and UNIX servers using Netback up.
- Setup Systems Policies, Managing file-systems.
- Evaluation and Purchase of New hardware and Software.
Confidential, NJ
UNIX System Administrator
Responsibilites:- Managed Enterprise servers for ECTA and BPPKB projects. Configured and troubleshoot Ultra Enterprise Servers, using Solaris 2.6, 7, and 8.Volume Manager 2.6 & 3.0.4.
- Created different disk groups and volumes.
- Stripped and mirrored plexes for optimal performance and redundant configuration.
- Imported and deported disk groups for maintenance of the systems.
- Configured pair of E-3500 and A-5200 for cluster environment for manual failover of application, which includes oracle.
- Setup Jumpstart Servers for different subnets and jumpstarted users work stations.
- Helped users in setting up environment.
- Setup user accounts in NIS, and standalone environment. Helped users for troubleshooting NFS, NIS, and File systems problems.
- Upgraded OS and supported production environment on 7X24 basis. Setup, Configured, and Managed Axent for security check, on Sun Enterprise Servers.
- Prepare Schedule for running policy for Axent and prepared reports concerning security.
- Cleared Red vulnerabilities.
- Maintained Servers at service level agreement.
- Installed and Configured Patrol for monitoring the servers.
- Exposed to KMDS and its management. Maintained several KM versions