Systems Administrator Resume Profile
San Jose, CA
PROFICIENCY
- A highly adaptable System Administrator with 5 years of experience in IT Support and Linux and VMware administration.
- Over 4 years of experience in Red Hat Enterprise Linux, VMware vSphere as a SystemAdministrator in Production Support environment.
- Expertise in deploying various Red Hat Enterprise Linux builds both Physical utilizing boot from SAN and Virtual on HP/Cisco Hardware running ESXi.
- Expertise in designing built/configure documentation related to Red Hat Enterprise Linux via Kickstart/PXE, and Red Hat Satellite Server 5.4.
- Experience configuring, maintaining NFS, LDAP as per the environment's requirements.
- Expertise in binding any new LUN's and configuring storage groups using NetApp On Command Manager.
- Expertise in deploying several sets of Linux guest built from VMware Templates, using Power CLI as well as Red Hat Satellite Server.
- Experience in upgrading ILO Integrated Lights Out .
- Expertise in configuring Management pools for any current or future Cisco UCS blades that are added to the Cisco UCS Environment.
- Experience in configuring and managing MSSQL and Oracle in Red Hat Linux.
- Upgraded the VMware tools, VM hardware 7 on all the VM's as a part of Upgrade process.
- ESXi installation on HP Proliant servers using customized ISO's.
- Configured NIC Teaming for load balancing and failover.
- Automating processes through Cron Jobs.Administration of user accounts and groups and providing appropriate rights to user accounts according to their requirements.
- Configuring NAS, SAN and iSCSi storages to the VMware ESX servers and installed the iSCSi Software and Hardware Adapters to the ESX servers.
- Cloning, deploying VM's to Template, Templates to VM's, vMotion, Storage vMotion etc.
- Configured the NTP server in ESX server for the time Synchronization between ESX and VM's.
- Participating in 24x7 Production on-call Support of Linux and provided technical support to users at remote datacenters.
- Installing and updating packages using YUM custom YUM Servers/repositories and Red Hat Satellite Server.
TECHNICAL SKILLS
- Hardware: HP Proliant DL385-G6, DL 585 G6/G7, HP C-7000, UCS, BL 460 G5/617, Cisco 6500 Series, F5 Big IP 6900 Series
- Server OS: Red Hat Enterprise Linux 4/5, CentOS, Windows Server 03/08
- Virtualization: VMware 4 5 ESX, ESXi1vSphere Configuring DRS, HA, vMotion, P2V
- SAN Tools: Power Path, NetApp Filers, Data On Tap
- Database Tools: MS SQL, Micro Strategy
- File System tools: LVM
- High Availability: Red Hat Cluster Suite
- Network Servers: DNS, DHCP, NIS, NFS
- Web Server: Apache IIS
- Backup: Backup Exec Linux backup scripts
PROFESSIONAL EXPERIENCE
Confidential
Role:Systems Administrator
Responsibilities:
- Planning, Scheduling and implementing OS patches on Linux boxes.
- Involved in proactive maintenance.
- Worked and troubleshoot Cisco Show and Share.
- Installed and Upgraded Show and Share and DMM on the physical servers.
- Involved in fixing users having issues with uploading or viewing the videos on show and share.
- Documented all the steps for future reference.
- Responsible for scheduling weekly rsync backup.
- Administering Disks File System using LVM.
- Help and troubleshoot Clients Issues through Remedy 7 Incident Management.
- Worked on SSH and Sudo Configuration.
- Responsible for adding and maintaining users on the network.
- Created logical Volumes LVM for Linux operating system.
Environment: Red Hat Linux, rsync, LVM, Cisco Show and Share, SSH, Sudo
Confidential
Role:Systems Administrator
Responsibilities:
- Responsible for configuring NFS.
- Involved in scheduling jobs using crontab.
- Help and troubleshoot user accessibility issues.
- Worked with BI tool Micro Strategy, generating reports
- Involved in proactive maintenance.
- Managed and maintained the Servers, PC's, Routers and Switches.
- Responsible for Backup Management.
Environment: Red Hat Linux, NFS, LVM,
Confidential
Role:Systems Administrator
Responsibilities:
- Installed and configured several Red Hat Enterprise Linux on Physical Server.
- Hands on working with Cisco NDS and DirecTV interfaces DRMS, DRMS-LG, DCCS, SGW, CARM etc.
- Installed Service monitoring 'NDS watchdog' on Linux.
- Worked on the DRM Data Flows between different servers.
- Provided Application and Software Support.
- Installed and upgraded NDS services on the various servers and provided documentation for future training purposes.
- Helped to build the whole new environment for the VOD and Live Streaming testing.
- Assisted various testing groups and documenting procedures for testing and utilizing any open source tools such as Apache.
- Installed the packages onto the Server delivered from NDS team as per the requirements.
- Implemented Cron Jobs for the automation of various processes.
- Creating all the new Users added to the team giving them appropriate permissions.
- Monitoring SSIP for errors on the NDS Stream management.
Environment: Red Hat Enterprise Linux, DRMS, DRMS-LG, DCCS, SGW, CARM, NDS watchdog, DRM Data Flows, NDS Services, Cron Jobs, SSIP.
Confidential
Role:Systems Administrator
Responsibilities:
- Installed and configured several Red Hat Enterprise Linux on Physical Server.
- Hands on working with Cisco NDS and DirecTV interfaces DRMS, DRMS-LG, DCCS, SGW, CARM etc.
- Installed Service monitoring 'NDS watchdog' on Linux.
- Worked on the DRM Data Flows between different servers.
- Provided Application and Software Support.
- Installed and updated NDS services on the various servers and provided documentation for future training purposes.
- Helped to build the whole new environment for the VOD and Live Streaming testing.
- Assisted various testing groups and documenting procedures for testing and utilizing any open source tools such as Apache.
- Installed the packages onto the Server delivered from NDS team as per the requirements.
- Implemented Cron Jobs for the automation of various processes.
- Creating all the new Users added to the team giving them appropriate permissions.
- Monitoring SSIP for errors on the NDS Stream management.
Environment: Red Hat Enterprise Linux, DRMS, DRMS-LG, DCCS, SGW, CARM, NDS watchdog, DRM Data Flows, NDS Services, Cron Jobs, SSIP.
Confidential
Role:Systems Administrator
Responsibilities:
- Install RHEL directly on HP Rack mount servers using PXE boot and ILO.
- Experience in solving day to day troubleshooting related to Network, Resource Allocation and Resource Availability.
- Installed, configured and upgraded Red Hat Enterprise Linux 4.x to 5.x and configured various patching schedules to meet quarterly patching criteria.
- Migration of high priority process to different hosts using vMotion and converted/consolidated various physical servers to virtual by using various performance metrics.
- Adding new development user accounts, removing users, resetting user accounts in Red Hat Enterprise Linux to allow new developer access to Red Hat Servers.
- Building VM's and new Templates for new projects and allocating them to appropriate resource pools.
- Deployed various Red Hat Enterprise Linux/Windows 2003/2008 virtual builds using a combination of VMware Templates and PowerCli.
- Responsible for binding any new LUN and configuring storage groups using OnCommand Manager.
- Assessment, design and Implementation on the vSphere Upgrade, 400 ESX hosts upgraded from VMware ESX 4.0 to ESXi 4.1.1.
- Expertise in the area of Virtualization with installation, configuration and administrationof VMware ESX 4.0, VMware esxi 4.1.1, vSphere 5 servers, and vCenter Server 5.
- Experience in managing and configuring multipath based solution and well experienced in working with Storage Administrators to configure SAN based LUNs in Red Hat Enterprise Linux.
- Understanding of various VMware features like VMware HA, VMware DRS etc.Extensive experience in installing and configuring storage technology such as SAN, NAS, iSCSi and RAID.
- Expertise in P2V Migration using VMware Converter.Expertise configuring Aggregates, Volumes, LUNs and Initiator's groups to create and modify LUN's using OnCommand Manager.
Environment: Red Hat Enterprise Linux 4.x/5.x, HP Rack Mount Servers, PXE boot, ILO, vMotion, Windows 2003/2008, VMwareESX 4.0/ESXi4.1.1, PowerCli, OnCommand Manager, vSphere 5m vCenter Server 5, SAN, NAS, iSCSi, RAID, VMware Converter.
Confidential
Role:IT Administrator
Responsibilities:
- Preparing monthly work status report.
- repairing problems or calling upon appropriate vendors to resolve the issue.
- Respond to emergency calls relating to server performance, diagnosis of problems,
- activities including running start/stop scripts in development environment.
- Setup environment based sudo permissions to allow developers to perform routine
- Creation of templates from VMs and Creation of VMs from templates.
- Ensure all Servers are up to date with critical Microsoft patches
- Backups.
- Checking backups based on client requests and some regular daily and incremental
- OnCommand Manager on FAS Platform
- Responsible for binding any new LUN and configuring storage groups using
- Create WWID pools, MAC pools and service profiles in Cisco UCS Manager.
- environment.
- NetApp. Assisted in physically installing, racking and cabling new Cisco UCS
- Updating technology specific documents.
Environment: Cisco UCS Manager, OnCommand Manager, Sudo, MS Word/Excel.