Резюме DevOps

Професійні навички

• RedHat
• SOAP
• SSH
• Windows Server
• Amazon
• Ansible
• Apache
• AWS
• Business
• CentOS
• CISCO
• Cloud
• Consultant
• DevOps
• DHCP
• DNS
• Docker
• Git
• HR
• iOS

Початковий текст

Praveen Samala

Ph:+91- Показати контакти Mail:*************************

SUMMARY

Being an IT Professional approx. nine years of extensive experience in Linux, Virtualization ,Devops , data center operations, IT infrastructure cloud management , implementation *** continuous improvement activities.

Cerifications

• .Red Hat Certified Engineer- ID-180-008-039

• .AWS Certified Solutions Architect - Associate -39TWXFW2MB141850

• .VCP-DCV Certified-VMW-************499434

• .Nutanix Platform Professional (*******) certification

• .ITIL certified-GR750189711PS

• .CCNP -Switching - CISCO ID: CSC12073194

Technical Skill

PROFESSIONAL SUMMARY

Wipro Limited ,UAE Nov-**************** Client : DU Telecom

Associate Consultent - Senior Linux Administrator

• .Working on client Cyber defense *** intelligence domain at infrastructure level

• .Installation, Configuration of Redhat Enterprise Linux,Fedora Linux *** CentOS,Maintenance & system Administration

• .Red Hat Package Management (RPM) *** YUM package installation *** maintenance

• .Administrating *** configure Logical Volume Manager which involve creating *** modifying File Systems, Logical Volume, Physical Volume, Volume Groups *** Resizing

• . Security Hardening for new servers, deploy patches associated with Linux Operating System *** hardening the system to ensure a consistent secure platform

• .Experience in h***ling day-to-day UNIX-LINUX operating system installation, migration *** break-fix support

• . Administrative Experience in Nagios core monitoring tool

• .Patching Linux servers by using with Redhat satellite server

• .Shell scripts to automate daily reptitive activities

• .Developed linux shell scripts for regular *** periodic jobs *** for system admin jobs

• .Experience in Update/upgrade OS by requests *** all related works *** reporting packages update for the production servers

• .Coordinating *** working with Vendor closely for installation,firmware upgrades ,implementing CISCO UCS servers

• .Installing New physical servers at datacenter

• .Administrating vmware *********** *** migrating VM’ using vmotion ,storage vmotion

• .Worked with vendors *** external consultants to resolve complex Problem tickets related to Red hat linux, Oracle

• .Implementation of application servers (Jboss, Tomcat)

• .Performing Firmware upgrades to resolve hardware issues

• .Working knowledge on Docker containers installation,configuration

• .Configuring, Automating *** Deploying Ansible for configuration management to existing Infrastructure

• .Launching & administrating Amazon EC2 cloud instances using Amazon images(Linux/Ubantu)

• .Integrating AWS EC2 instances with Arcsight,Syslogng tools

• .Experience in digital certificates: CSR, install of certificates, SSL

• .Scanning servers using Qulays to check the vulnerabilities

• .LDAP client configuration in different Linux OS falvours

• .Working on P1 issues related to File system space usage, Process down, Host downs, SAN multi-pathing, NIC errors etc through HPSM tickets

• .Installation *** configuration of NFS, Autofs *** FTP file Servers for file sharing

• .Experience in using Qualys *** Archsight tools *** integrating with syslog

• .Covering on-call on rotation. Managing ticket queues for Incidents / Service requests & Changes

• .Created a process for system updates to minimize risk of application failures

• .Documented *** implemented a disaster recovery plan that included backup schedule policies, regular testing, *** off-site recovery plans to ensure data integrity *** assurance.

• .Restructured infrastructure for fail over *** disaster prevention

Holool Aloula (Previously National company of business solutions ), Saudi Arabia Jan- *****************

NOC Engineer - Linux Operations & Virtualization

Cleint : ELM company ,Riyadh

• .Installing, configuring *** managing virtual infrastructure

• .Experience in provisioning VM's in Rehdat virtualization (RHEV) /KVM *** Hyper-V

• .Experience in working Production, Development *** testing virtual environment

• .Experience in Coordinating *** working with server hardware vendors HP,Nutanix

• .Experience with Red Hat Linux V6/7 of heavy experience in installing / rebuild servers.

• . Underst***ing the business requirements, capacity planning, Vendor management, team co-ordination, business migration. Patching *** Packages rollouts.

• .Troubleshooting Vcenter issues , updating Esxi hosts *** Linux servers

• .Involved in activities likeFirmware upgrades , Installing Memory *** hard disks in physical servers

• .Build, configure *** deploy VMs *** templates Administration of VMware ESXi servers - Creation, deletion, migration & Cloning of servers. Troubleshooting performance issues on the VM’s

• .Registering Clients to Satellite Server, Registering *** Configuring Satellite Clients

• .Applying patches for linux servers by using satellite server

• .Adding new provisioned linux servers to IDM *** Satellite server

• .Installing ,Configuring LDAP *** IDM to clients

• .Applying patches for linux servers by using satellite server

• .Creating ,cloning the channels in satellite server for DEV,QA,Staging *** production environment

• .Experience in using VMware vRealize Operations manager(vROps )for monitoring vsphere resources

• .Monitor virtualization infrastructure (VMware/Hyper-V)*** provide advice on capacity requirements

• .Migrating VMs from one host to another host, from one datastore to another datastore.

• .Creating *** managing VMware cluster *** enabling HA *** DRS features

• .Create *** extend of VMFS datastore

• .Having experience in Migrating V2V *** P2V using converter tool

• .Scanning servers using VA NEXPOSE to check the vulnerabilities

• .Configurations of Virtual switches inside vcenter

• .Experience in LDAP client configuration in different Linux OS falvors

• .Configured *** maintained FT (Fault Tolerance) to business critical VMs ************ environment

• .ESXi patching for every quarterly.

• .Providing temporary VM'S(VMware/Oracle VM virual box) DEV,testing environment by using vagrant

• .Working knowledge *** monitoring experience in Symantec netback up *** storage protocols

• .Creating ,cloning the channels in satellite server for DEV,QA,Staging *** production environment

• .Disk space utilization ,user login issues, server unreachable

• .Monitoring Data Center power & cooling events by AKCP tool

• .Monitoring *** provide reports for status of datacenter health

• .Working knowledge on HP Blade servers (HP-BL 380 G7,G8 ***BL 460,680 )

• .H***ling *** managing datacenter equipment’s like Racks, Servers, Network devices *** power generators

• .Coordinating with Datacenter equipment vendors for maintenance

• .Working *** maintenance experience on, Redhat Cloudforms ,Red Hat Enterprise Virtualization(RHEV)

• .Managing user *** Groups ,Resources policies in Cloudform

• .Provisioning VM's using Infrastructure& Cloud providers

• .Working Experience in Redhat cloud Automating tasks,Alerts configuration

• .Managing Infrastructure providers,Containers,smart tags *** Creating Custom Chargeback Reports in Red Hat CloudForms

• .Analyzing utilization Metrics with cloudform intelligence

• .Configuring *** troubleshooting virtual switches in vCenter

• .Performing Snapshots, Cloning, Migration VM *** Virtual Infrastructure client

• .Installing Microsft SQL server ,Maria DB,jenkins , Version Control tool GIT in VM's as per development team request

• .Documentation of knowledge base articles, issues *** process oriented etc

• .Working knowledge on shell/Python scripting for automating tasks

• .Experience in using SPLUNK ,SOAPUI application support tools

• .Configured alert mechanism on Nutanix hardware to trigger emails for critical/warning alerts

• .Create a case with Nutanix support for any hardware failures.

• .Monitoring VM,Hardware status through Prism Central

Anthelio business tech Private Limited, Hyderabad Dec *************

Officer in IT Delivery Infra (System Administrator)

Client : McLaren Health Care (USA)

• .VMware ESX4.0 -5.50 Creation, deletion, migration & Cloning of servers which includes v-motion. Managing HA, DRS *** Restoring the vm’s if crashed. Troubleshooting performance issues on the VM’s

• .Configuring *** troubleshooting Linux based server like Fedora,Linux,Ubuntu,centos

• .Installing *** configuring Linux servers on HP Physical servers

• .Creating Sudo users ,recovering root password ,extending disk space in linux servers.

• .Supporting development projects for UNIX systems related activities 

• .Experience supporting day-today administration functions including user account management *** script creation 

• .Installation *** Administration of windows/Linux OS upgrades/fixes 

• .Troubleshooting Jboss *** tomcat application servers 

• .Managing *** configuring Windows Hyper-v environment 

• .Coordinating with cloud development team to provide the technical support on production,Staging,Dev,QA servers 

• .Installing bind,LDAP server in linux servers

• .Installed *** configured various services like DNS, DHCP, NFS, Apache Web Server, Samba *** SSH. 

• .Managed *** installed patches *** software packages using YUM *** RPM *** creating YUM repository files for offline servers 

• .Worked with system, network, security *** storage teams to prepare *** configure new servers in the environment 

• .Managed *** resolved incident tickets opened by clients as well as those logged by event monitoring system. 

• .Writing shell scripts for cronjob entries, which included maintaining various log files. 

• .Analyze the root cause of virtual servers *** fix it accordingly 

• .Configuring *** troubleshooting network devices in Anthelio internal network 

• .Experience in Monitoring Daily backups *** troubleshooting failed backups 

• .Actively involved in network outages *** change orders ,coordinating with server *** security teams 

• .Converting Vmware VM to Hyper -V VM by using Microsoft virrtual machine converter

• .Experience in provisioing VM's in Vmware ,Microsoft Hyper-V *** Oracle

• .Installing Fireeye *** Symantec /McAfee AV agents on Production servers 

• .H***ling Nimbus Monitoring tools for monitoring servers 

Genpact India Private Limited Aug *************

Process Associate (ITS- Linux support Team)

Client : GE-Healthcare (Global support)

• .Providndg Remote support system administration to GE Healthcare hospitals

• .Deploying windows/Linux virtual servers (Hper -V) remotely at client hospitals

• .Providing user administration Windows *** Linux servers 

• . Monitoring 190+ Hospital Production Environments (around 5 to 20 servers/Hospital) all over EMEA *** APAC 

• .Restarting Linux /Solaris application services when its required

• .Editing *** modifying Shell/Python scripts based on application errors

• .Troubleshooting *** configuring file servers

• .Installation, administration *** troubleshooting skills on Linux platform (Red hat, CentOS, Ubuntu) 

• .Resolving system errors *** crashes,disk space problems ,huge file sixe ,file system full errors 

• .Installed *** configured VMware ESX server instances for virtual server setup *** deployment. Responsible for creating VMware virtual guests running Solaris, Linux, Windows 

• .Responsible for setting cron jobs on the servers 

• .Process administration *** management like monitoring ,start/stop/kill various processes 

• .Monitor the server performance parameters using SAR,iostat,vmstat *** fine tuning 

• .Monitoring system health for Linux, Solaris *** Windows servers running Orcale *** Sybase based applications 

• .Transferring files from from on system to other using FTP*** SFTP 

• .Indentify and drive continual improvement program in UNIX environment and improve the service efficiency 

• .Provides support to customers running RedHat Enterprise Linux on their workstations and simulation servers 

• .Building & decommissioning of servers. Recovering the servers in case of crashes & frequent reboots. Analyzing the dump file for the failures. Troubleshooting performance issues on the servers & resolving it. 

• .Monitor system performance using

• .Monitoring servers for stability and taking both proactive and reactive measures to correct and prevent issue 

• .Ticketing systems (Service Now, GE Support central ) and keeping the customer up-to-date on problem 

• .Troubleshooting linux servers issues like proxy ,DNS server related issues 

• .Analyzes security analysis reports for security vulnerabilities. Reports on significant trends and vulnerabilities 

Ticketing Tools

• .Handling Ticketing system POB(Point of Business) in Anthelio healthcare solutions 

• .Ticketing systems Service Now, GE Support central used in Genpact INDIA private Limited

• .HP Service manager ticketing system –Al ELM Information Security &Wipro Limited

Achievements

• .Received Appreciations from AL-ELM & DU Telecom management for Migration projects 

• .Received best performance award in Anthelio health care

• .Appreciations and VOC’sfrom Clients, General Manager, AVP in Genpact.