SUMMARY

• Around 7 years of professional experience in handling Technical issues and complete understanding of Software Development Life Cycle with Agile Methodologies.
• Hands on troubleshooting experience with solid background in IT, network gears and protocols
• Experience in software Release Management, Deployment and Build Management.
• Working with tools SVN, GIT (version control), ANT, Maven, Gradle (Build automation and standardization), Eclipse, Jenkins, Putty, SQL, JIRA (Defect tracking Tool).
• Hands on experience in configuring and maintaining various Webservers like Apache and App servers like Tomcat, TcServer, WebLogic, JBoss.
• Experience in cloud stack such as Amazon AWS.
• Complete understand of configuring EC2, VPC, automated stack configuration and Monitoring software for the cloud environment.
• Troubleshooting and resolving the issues faced during Build and Deployment.
• Involved in migrating physical Linux/Windows servers to cloud (AWS) and testing.
• Designing highly available elastic cloud infrastructure, and system architectures.
• Administered and Implemented CI tools Hudson/Jenkins, and Anthill Pro for automated builds.
• Cloud for flexible, cost - effective, reliable, scalable, high-performance and secured.
• Well knowledge in CI (Continuous Integration) and CD (Continuous Deployment) methodologies with Jenkins, AnthillPro.
• Continuous integration and automated deployment and management using Jenkins, Puppet, Chef, Maven, Ant, Docker, or comparable tools.
• Experience in approaches and tooling for automated build, delivery and release of software.
• Understanding of both the technical and business aspects of managing a hosting infrastructure and network
• Operations group.
• Experience building, scaling and orchestrating environment deployment and automation.
• Deployments and involved in working for a high scalability and high availability environment running Linux and Windows.
• Designed an Architectural Diagram for different applications before migrating into amazon
• Build servers using AWS: Importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection.
• On-call support for 24/7 for troubleshooting production issues.
• Documenting all the processes for above, issues caused and its solutions in timely manner.
• Setting and maintaining SUSE/Redhat Linux and Ubuntu servers in Production and Lab Environments.
• Creating alarms in Cloud watch service for monitoring the server’s performance, CPU
• Utilization, disk usage etc.
• Installation, configuration and administration of Linux (Redhat/SUSE, Centos).
• Configuring network services such as DNS/NFS/NIS/NTP for UNIX/Linux Servers.
• Setting up UNIX/Linux environments for various applications.
• Troubleshooting system and user issues, providing friendly and timely Linux customer support.
• Maintained single code base for Windows and UNIX versions.

TECHNICAL SKILLS

Cloud Platform: AWS, Microsoft Azure, Open stack, GCE and Rackspace

Configuration Management: Chef, Puppet, Vagrant, Maven, Ansible, Docker, Gradle, Splunk, OPS Work.

Database: DB2, MySQL, Oracle 12c/11g/10g/9i/8i, Confidential DB2/UDB, Teradata, SQL Server 2003/2005/2008/2010.

Build Tools: ANT, MAVEN, Make file, Hudson, Jenkins, BAMBOO, Code Deploy, jire.

Version Control Tools: Subversion (SVN), Clear case, GIT, GIT Hub, Perforce, Code Commit.

Web Servers: Apache, Tomcat, Web Sphere, Nix, JBOSS, WebSphere.

Languages/Scripts: C, HTML, Shell, Python, PHP, SQL, PL/SQL.

SDLC: Agile, Scrum.

Web Technologies: HTML, CSS, Java Script, JQuery, Bootstrap, XML, JSON, XSD, XSL, XPATH.

Operating Systems: Red hat, Ubuntu, Linux and WINDOWS.

PROFESSIONAL EXPERIENCE

Confidential, Irving, TX

Devops Engineer

Responsibilities:

• Implemented continuous integration and deployment solutions to target environments.
• Configuring and Networking of Virtual Private Cloud (VPC).
• Written Cloud formation templates and deployed AWSresources using it.
• Creating S3 buckets and also managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS.
• Involved in designing and deploying a multitude applications utilizing almost all of the AWSstack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWSCloud formation
• Creating Cloud watch alerts for instances and using them in Auto scaling launch configurations.
• Bootstrapping instances using Chef and integrating with auto scaling.
• Involved in Installing Jenkins on a Linux machine and created a master and slave configurationto implement multiple parallel buildsthrough a buildfarm.
• Manage the configurations of multiple servers using Chef, Written multiple manifests and also customized facts for efficient management of the Chef Clients.
• Written scripts in Python to automate log rotation of multiple logs from web servers.
• Implemented and maintained the monitoring and alerting of production and corporate Servers/ storage usingAWSCloud watch.
• Implemented Git mirror for SVN repository, which enables users to use both Git and SVN.
• Implemented Continuous Integration using Jenkins and GIT.
• Deployed JAVA/J2EE applications through Tomcat Application servers
• Generated Perl & UNIX scripts for build activities in QA, Staging and Production environments
• Used tracking tool JIRA and also triaged the issues and maintained bugs using JIRA tool.
• Manage the integration of new software projects and products into the build environment.
• Involved in scrum ceremonies (stand-up, grooming, planning, demo/review and retrospective) with the teams to ensure successful project forecasting and realistic commitments
• Involved in scrum meetings, product backlog and other scrum activities and artifacts in collaboration with the team
• Migrating the data to respective DEV and QA Oracle database before doing code roll-out

Environment: CISCO UCS/VMWARE, SGI Servers, Centos, Ubuntu, Chef, Jenkins, GIT,AWS, Tomcat, JBOSS, Sonar, Red Hat Linux 6, and Ubuntu, Puppet, Tomcat Server, Nginx

Confidential, Coppell, TX

Sr.DEVOPS Engineer

Responsibilities:

• Managing day-to-day activities and Exadata V1 databases maintenance
• Handling System outage or failed disk replacements or any failures on Oracle Exadata V1.
• Suspect and handling network issues on Oracle Exadata.
• Backup of Database and Database Server on Oracle Exadata.
• Installation and configuration of 12c EDW development environment onAWSCloud.
• Involved Data Analysis, Data modeling and Database Designing.
• Resolving Oracle errors and failures, auditing activities, and resource utilization.
• Building EDW & Application Repository Databases.
• Replant formed EDW data from EXADATA toAWScloud.
• Created and managed High Availability 11g/12C RAC Linux clusters utilizing Data Guard in compliance with Oracle's Maximum Availability Architecture (MAA).
• Migrated databases to Oracle Exadata Database Machine for different clients
• Upgraded Oracle databases from 11g to 12c.
• Implemented OEM Cloud Control 12c Agent installations, plug-ins installations and adding targets to OEM.
• Monitored all the databases using OEM 12c cloud control.
• Database Performance Tuning (Instance & SQL Tuning).
• Performance tuning through Application or SQL tuning, Memory tuning, I/O tuning.
• Performance Monitoring & Tunings Cluster nodes.
• Implemented Index Strategy onAWS Environment
• Tested new environment and worked and Business Object teams as required.
• Capacity planning for the projects owned in the environment.

Environment: Oracle 11g & 12c, Exadata,AWS, ETL, SAP BI, SQL & PL/SQL, Shell Scripting, UNIX & Performance tuning.

Confidential, Wilmington, DE

DEVOPS Engineer

Responsibilities:

• Experience on AWScloudservices like EC2, S3, RDS, ELB, and EBS for installing, configuring and troubleshooting on various Amazon images for server migration from physical intocloud.
• Responsible for building out and improving the reliability and performance ofcloudapplications and cloudinfrastructure deployed on Amazon Web Services.
• Hands on experience in installing and administrating CI tools like Jenkins, GIT and Nexus.
• Managed and coordinated the SCM requirements planning through development of multi-tier applications and their build/deployment throughout BB&T distributed Windows development environment.
• Expertise in build tools like Apache MAVEN (using POM.xml) for the building of deployable artifacts such as war & ear from source code.
• Worked with all areas of Development teams to ensure the build and deployment process serves better quality for the business.
• Worked with Source Control Tools such as GIT Stash.
• Experience in partially administering Jira for issue management.
• Updated bugs and user stories in ALM tool to reflect deployment information when pushing / releasing code, collating them with other information into release notes.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using Git.
• Used CHEF to automate the node configuration setup and maintenance
• Responsible for installing SSL certificates on Apache and Sun One Web Servers.
• Coordinate build schedules between development teams, Database Administrators and Network Operations while developing and improving build communication channels.
• Experienced in taking high quality measures for build/deployment/source control tools processes, SOD for right access levels for source control for better Auditing/Controlling.
• Attended sprint planning sessions and daily sprint stand-up meetings.
• Improved overall build and deployment execution and delivery turnaround times extensively.
• Technically Managed/led build teamengineer, both onsite and at remote locations.
• Solid experience with onsite and offshore model. Directed build and deployment teams remotely, technically and effectively.

Environment: Docker, LINUX/SOLARIS/AIX, WebSphere, Chef, Jenkins, GIT, Perl, Shell, Python, ANT, Oracle 11g

Confidential, Bentonville, AR

DEVOPS Engineer

Responsibilities:

• Installation, configuration and upgrade of Redhat,Linux5/6, SUSE 11 operating systems.
• Configured and installed and RedhatLinuxServers on HPC.
• Expertise in creating VM Templates, cloning and managing Snapshots.
• Remote monitoring and management of server hardware.
• Worked on building Hadoop Clusters on HPC.
• Installed TIBCO Spotfire on RHEL servers.
• Installation andadministrationof DNS, NIS, NFS, NTP, SAP, Samba, SNMP & DHCP servers.
• Package management using RPM, YUM and UP2DATE in Red HatLinux.
• Installed and deployed the VMware ESX containers for the VM cloud and Vsphere.
• Experience working in VMware ESX (VSphere) 4.x, 5.x hypervisor for virtualization and installed different OS such asLinux(RHEL), SUSE, Windows.
• Performed Vmotion using the VCenter 5.0 on the ESX machines for migrating the VMs online.
• Configured and deployed patches, upgrades, bug fixes on both physical and virtual Red HatLinux servers using satellite servers.
• Ability to write Shell & Perl scripting.
• Worked on Grub, PXE boot, Kickstart, Packages, YUM, RPMs, LVM, Boot from SAN, file system configuration.
• Worked on SAN, NAS and DAS storages with HBA card configuration and different level of RAID configuration.
• Troubleshooting and configuration of Local and Network based printers.
• User, GroupAdministrationand Advanced File Permissions.
• Patch management of servers and maintaining server's environment in Development/ QA/Staging/Production
• Maintain security for the networked environment while allowing users to access all data and software remotely.
• Worked with various vendors for setting up the testing-lab.

Environment: RHEL 6.x/5.x, SUSE 11, VMware, Windows, Perl, Python, WAS 5/6/7/8, SAP, Logical Volume Manager, Hadoop, Tibco Spotfire, VM ESX, VM vSphere Prepared, ILM, SAN, Python, Bash, Shell.

Confidential

System Administrator

Responsibilities:

• Strong analytic and problem solving skills and attention to detail.
• Ability to analyze and resolve complex issues.
• Ability to work collaboratively with all levels of the organization.
• Excellent project management and organizational skills.
• Ability to support multiple projects and handle multiple priorities
• Ability to respond to and/or critical situations effectively.
• Performs analysis of network, user, and project requirements to ensure accurate performance of all components of network facilities. Coordinates internal and external resources to accomplish projects and to troubleshoot issues.
• Performs backups of enterprise data.
• Implemented Barracuda Backup with Cloud replication for all our servers.
• Virtualize Servers and workstations using Hyper-V and VMware
• Maintain disaster recovery plans for keysystemand contributes to overall IT disaster planning.
• Recommends upgrades, patches, and new applications and equipment forsystem optimization.
• Provides documentation/project tracking and management reporting.
• Cloud backup using Barracuda backup and replication.
• Symantec Backup Exec-backup to tapes and External Hard drive.
• RSA Appliance maintenance
• Manage Engine server and workstation updates
• Application deployment from Server
• Manager 5 Physical Server and 10 Virtual Servers
• Support over 100 users as the onlySystem Admin/Support engineer

Environment: Windows SERVER R2, MS Office Suite - XP/2007, 2010 and …, MS Windows XP/Windows 7/8/10, WAN/LAN protocols, TCP/IP, FTP, DNS.