1. AMMA KUMAR
Mobile: +91-7899387427
unixamma@gmail.com
SYSTEM ENGINEER
RHCE Certified 805010785255451
MCP Certified APTC ID: ii461
Career Objective:
To pursue an interesting and challenging career as system engineer and Communication
Technologies with establishing and maintaining higher levels of end user satisfaction in the
organization.
Professional Summary:
Linux:
 Over 4.2 years of experience in the Information Technology industry specifically on Linux
and VMware and Vcs clustering and networking, and Hadoop and sql server and WAS
application server.
 Explore knowledge on Linux servers like red hat, Ubuntu, centos.
 Exposure knowledge on managing the User and Group Administration of creating,
modifying and deleting users and groups and providing the security on user accounts and
group accounts.
 Experience Knowledge on Permissions on Files and Directories and Applying the ACL
Permissions and applying the special permissions like sticky bit.
 Experience in implementing and managing User Quotas and group quotas.
 Experience Knowledge on editing files by using Vim Editor and nano editor and touch and
cat commands.
 Package management installation with RPM & YUM management in Red hat Linux.
 Remote login by using the Ssh and telnet and rdp.
 Creation of file systems and monitoring the file systems.
 Good knowledge on Linux servers HTTP, FTP, DHCP, Squid, NFS Server and DNS Servers.
 Windows to Linux interoperability and migration (SAMBA) and PUTTY Server.
 Exposure knowledge on installation of all Linux servers.
 Exposure knowledge on installation of Linux operating system through network installation
and pxe boot and kick start installation
MSAT Internal

2. Good Knowledge on Networking and VMware:
 Managing and install the VMware ESX and ESXi Server and installation of VMware vSphere
Client and VMware Vcenter Server.
 Working on cloning and creating and migrate virtual machines.
 Managing the Roles and permissions and adding the roles to the users.
 Monitoring the Tasks and events and knowledge on ESX networking.
 Working on alarms and schedule tasks
 Knowledge on working structure of SAN in VMware environment.
 Working on creation of HA and DRS.
 Monitoring the Data store and Lun’s on virtual machines
 Knowledge on network and types of networks (LAN, WAN).
 Good knowledge on TCP/IP Networking functions and skills on networking devices like
switches and Routers and TCP/IP Layers.
 Basic idea on Ethernet cable connections and idea on communications of systems in the
networks.
 Knowledge on network devices like switches and routers.
 Knowledge on sub netting.
 Knowledge on assigning ip address and different classes of ip addresses.
 Exposure knowledge on OSI LAYERS and basic idea on ip addressing.
Good Knowledge on VCS and Hadoop:
 Exposure knowledge on Veritas cluster installation and monitoring the vcs nodes.
 Knowledge on VCs users’ creation and delete.
 Knowledge on checking the status of LLT and GAB and HAD.
 Knowledge on I/O fencing and service groups creation and freeze the service groups.
 Working knowledge on VCs logs.
 Working on status of cluster resources and hashadow and had.
 Monitoring the VCs nodes in cluster environment.
 Knowledge on Installation of single and multi-node Hadoop cluster.
 Knowledge on Installation of pig and hive sqoop and hbase.
 Creation of tables in pig and hive.
MSAT Internal

3. .
Good Knowledge on sql server and WAS application server
 Checking the free space on disk group
 Adding the space to the disk group
 Checking the table space on data base disk groups
 Monitoring the sql instances like running or not.
 Checking the sql server connectivity.
 Logging on to the WAS nodes through web sphere console
 Working on starting the cluster instances.
 Working on checking and monitoring the jvm’s and start and stop the jvm’s.
 Working on putting the cluster instances in maintenance mode
Operating Systems
Linux: Red Hat, Ubuntu, centos
Windows: 2003, 2007, 2008, 2012
VMware: ESX Servers, ESXi Servers
Programming skills: Java, c
Webservers: Tomcat, apache, web services.
Application servers: WebSphere
NETWORKING
Protocols: TCP/IP Protocol Suit
Routing protocols: RIP, IGRP, and OSPF.
Layers: ISO/OSI Models.
Network Layer Protocols IPV4, IPV6, TCP, IP, HTTP, FTP.
Ticketing Tool: Falcon Ticketing Tool, Cam
Database: sqlserver 2008, Hbase
Cluster: Veritas, Hdfs
Qualifications:
Master of computer applications (MCA 70%) from Andhra University.
Experience Details:
Designation: System Administrator
Organization: KEANE INDIA (NTT DATA COMPANY)
Client: Morgan Stanley
Project: Finance
Roles and Responsibilities:
 Providing Administration support for Morgan Stanley (24/7)
 Supporting the client owned applications on 24/7.
MSAT Internal

4.  Monitoring alarms using Falcon Service center ticketing tool and resolving the issues within
predefined SLA time.
 Good exposure in handling of all kinds of auto generated and user trouble tickets in Falcon
Service Center.
 File System Monitoring administration (fs-mon alerts) and Configuration of ACLs (Access
Control List) for users.
 User and Group Administration of creating, modifying and deleting users and groups and
providing the security on user accounts and groups.
 Configuring the syslog server and analyzing the log messages.
 File system management of creating, modifying, deleting and changes the file system
attributes.
 Monitoring the Servers performance using with performance monitoring tools like iostat,
vmstat, net stat.
 File TCMs (Technology Change Management) for changing the configurations on production
servers and scheduling works.
 Monitoring the vm nodes and rebooting the front end nodes through VSphere client.
 Cloning the vm nodes and installation of vm nodes.
 Monitoring the tasks and events at Vsphere client.
 Remote login in to the servers by using the SSH and Windows to Linux interoperability by
using PUTTY Server.
 Sharing the files by using the FTP and SAMBA server.
 Providing assistance to users through on-call for outage issues and Involving in the Bridge-
calls for outage issues.
 Observing the mails and Tickets those should not be reach SLA and checking the dash board
for check the SLA status.
Experience Details:
Designation: System Engineer
Organization: Cerner Corporation
Roles and Responsibilities:
 Performing action on the fs space issues and adding the space to the file systems.
 Working on lvm’s to add the space to the file systems.
 Checking the vg group and Physical extent spaces on file systems.
 Monitoing the fs space on all directories and monitoring the swap space on all UNIX boxes.
 Perform actions and patrol agent start and stop the patrol service from unix and windows
boxes.
 Logging on WAS servers web console and checking the status of clusters and cluster
instances.
 Start and stop the cluster instances from WAS servers.
 Adding the cluster users and giving the privileges the administrator permissions to the guest
user in vcs.
MSAT Internal

5.  Monitoring the LLT and GAB and HAD.
 Performing the actions on service groups according to the client requirements.
 Monitoring the logs from VCs nodes.
 Rebooting the VMware nodes through Web client and cloning the VMnodes.
 Logging the nodes through Ssh and telnet and mstsc and rdp.
 Monitoring the VMnodes alerts and tasks and events.
 Checking the data base connectivity and adding the space to the data base table.
 Monitoring the data base disk groups space and monitoring the table space.
 Giving the permissions on files and directories
 Supporting the Client owned applications like chart servers and XR severs.
 Working on Citrix nodes like checking the node reboot time stamp.
 Applying actions on Citrix nodes maintenance mode
 Performing the actions on disable and enable node through cmd .
 Creating the remedy and problem management tickets for issue tracking.
Personnel details:
Name: Santhosh Kumar Routhu.
Qualification: MCA with 70%.
PAN Number: AUYPR8792E
Passport Details: K1697045
Date of birth: 02/07/1986.
MSAT Internal

6.  Monitoring the LLT and GAB and HAD.
 Performing the actions on service groups according to the client requirements.
 Monitoring the logs from VCs nodes.
 Rebooting the VMware nodes through Web client and cloning the VMnodes.
 Logging the nodes through Ssh and telnet and mstsc and rdp.
 Monitoring the VMnodes alerts and tasks and events.
 Checking the data base connectivity and adding the space to the data base table.
 Monitoring the data base disk groups space and monitoring the table space.
 Giving the permissions on files and directories
 Supporting the Client owned applications like chart servers and XR severs.
 Working on Citrix nodes like checking the node reboot time stamp.
 Applying actions on Citrix nodes maintenance mode
 Performing the actions on disable and enable node through cmd .
 Creating the remedy and problem management tickets for issue tracking.
Personnel details:
Name: Santhosh Kumar Routhu.
Qualification: MCA with 70%.
PAN Number: AUYPR8792E
Passport Details: K1697045
Date of birth: 02/07/1986.
MSAT Internal