SUMMARY

• Around 7 Years of experience in the IT industry, worked with a variety of platforms including SCM Continuous Integration and Continuous Development along with Build and Release Management.
• Extensive experience as a DevOps engineer.
• Skilled at Software Development Life Cycles (SDLC) and Agile Programming methodologies.
• Ability to accomplish all aspects of the software configuration management (SCM) process, DevOps and Build/Release management and Openstack.
• Extensive experience in Linux/Unix system Administration, System Builds, Server Builds, Installations, Upgrades, Tuning, Migration.
• Ability to manage SCM processes which include compiling, packaging, deploying and application configurations.
• Experience in working on source controller tools like GitHub (GIT),Subversion (SVN),CVS, IBM Clear case, Perforce.
• Strong experience creating ANT/ MAVEN with Puppet build script for deploymentartifacts.
• Good experience in converting build.xml into pom.xml in order to build the applications using MAVEN.
• Extensively worked with Change tracking tools like ITSM, BMC Remedy, JIRA, HP Service Center
• Expertise in Application Deployments & Environment configuration using Chef, Puppet
• Worked on Puppet for the deployment of servers with custom scripts.
• Working on Docker on Linux installs as well as cloud providers.
• Took Part in DevOps pilot program and was trained in DevOps methodologies, tools like Puppet, Ansible. GIT repositories for projects JavaScript testing frameworks
• Worked with multiple DevOps methodologies and tools Continuous Integration (CI) / Continuous Delivery tools( Jenkins) Infrastructure.
• Administered and Implemented CI tools Hudson and Jenkins for automated builds.
• Strong experience utilizing Build Forge and Jenkins for enterprise scale infrastructure configuration and application deployments
• Experience in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, EBS, Cloud Watch, VPN Servers.
• Experienced installing and configuring Web Servers including IBM HTTP Server, Tomcat and Apache Web Server
• Strong knowledge of DNS, DHCP and IP Addressing.
• Experience in configuration of  DNS, DHCP, NFS, SAMBA, SQUID, postfix, send mail, FTP, remote access, security management and Security trouble shooting skills.
• Experienced in implementing and maintaining an Apache Tomcat /MySQL/PHP, LDAP, LAMP web service environment.
• Expertise in provisioning tools such as Vagrant and integrate it with AWS, Rackspace, and Other hypervisors.
• Experience in Creation and managing user accounts, security, rights, disk space and process monitoring in Solaris and Red Hat Linux.
• Expertise in scripting for automation, and monitoring using Shell, PHP,Bash,Python, Ruby& Perl scriptsconfiguration management tools Chef, Puppet and Web Service like AWS
• Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, TCP, UDP, SMTP, FTP, and TFTP)
• Experience in implementing and making teams adapt to Release/Change Management Process
• Experience in Installing Firmware Upgrades, kernel patches, systems configuration, performance tuning on Unix/Linux systems.
• Good knowledge on ITIL Process and have worked on coordinating releases across the projects.
• Independent problem solving and a good team player with strong interpersonal and communication skills.
• Experience supporting 24x7 production computing environments.

TECHNICAL SKILLS:

Operating Systems: Windows 2003, 2008, 2012, LINUX, UNIX

Web/ Application Server: Tomcat, Apache DB2, Oracle, Web logic, Web Sphere, JBoss, IIS

Containerization and Search Engine: Docker, Elastic Search, Kibana ( Visualisation), Logstash (Logs )

Continuous Integration and Configuration Tools: Puppet, Chef and Nagios, DevOps, Docker,ANT, Maven,GitHub, Jenkins, Rundeck, ELK, JIRA, Bamboo

Databases: My SQL, MS Access, Oracle 9i/10g/11g, DB2, NOSQl DB(Cassandra, HBase, MangoDB)

Monitoring and Testing: Nagios, Selenium IDE, BPPM(BMC), Splunk

Languages: PL/SQL, Java/J2EE, SQL

Version Control Tools: CVS, SVN, Harvest, Perforce.

PROFESSIONAL EXPERIENCE:

Confidential, Houston, Texas

DevOps/Build and Release Engineer

Responsibilities:

• Involved in Establishing and improving entire Build and Release Process across all Environments. 
• Provide best practices and policies of SCM and implement accordingly to fill the gaps in current release process. 
• Creating the automated build and deployment process for application, re - engineering setup for better user experience, and leading up to building a continuous integration system.
• Implementing a Continuous Delivery framework using Jenkins, Maven in Linux environment.
• Deployed centralized logging via rsyslog and Logstash with Kibana as the web frontend.
• Working on customers builds scalable, resilient, and high-performance applications and services on AWS.
• Experience in AWS cloud environment’s and also familiar with EC2, Cloud watch and Elastic IP’s and managing security groups on AWS
• Worked with active-mq server to setup mcollective server and agents for parallel job execution systems Infrastructure setup. Managed/Administered Puppet nodes using mcollective.
• Created puppet manifests and modules to automate system operations.
• Perform Deployment of Release to various QA & UAT in Linux environments.
• Deployed puppet, puppet dashboard and puppetDB for configuration management to existing infrastructure.
• Configured Elastic Load Balancers with EC2 Auto scaling groups
• Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.
• Installation and configuration of various services like DNS, DHCP, NFS, Send mail, Apache Web Server,Samba, SSH, HTTP, RPM package management and experienced in administering Active Directory and group policies.
• Installation, configuration and administration of Apache, Weblogic, Tomcat and Websphere.
• Developed and implemented Software Release Management strategies for various application according to the agile process
• Developed, build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Imported and managed multiple corporate applications into Subversion (SVN).
• Developed shell scripts for automation of the build and release process.
• Installed/Configured/Managed Jenkins CI Automation.
• Build Java code and .NET code on to different Jenkins servers as per the schedule.
• Used Jenkins, Build forge for Continuous Integration and deployment into Tomcat Application Server.
• Deployment and implementation of Chef for infrastructure as code initiative.
• Worked exclusively on VMware virtual environment.
• Implemented Maven builds to automate JAR and WAR.
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process.
• Installed packages using YUM and Red hat Package Manager (RPM) on various servers.
• Provide support to Account Managers, UNIX and Windows technicians, and other departments.
• Responsible for design and maintenance of the Subversion/CVS Repositories, views, and the access control strategies and Managed SVN repositories for branching, merging, and tagging.
• Maintained and coordinated environment configuration, controls, code integrity, and code conflict resolution.
• Responsible for designing and deploying best SCM processes and procedure.
• Worked on Continuous integration tools like Jenkins to build and test the applications and working on issue tracking tool like iTrack, JIRA, Confluence
• Deployed the applications to Web sphere Application Server 5.0 and static content to apache web servers.
• Involved in Research of the project application architecture to support/resolve build, compile, atest issues/problems.
• Maintaining and Troubleshooting of FTP Server, Samba Server of the client Managing Red Hat Cluster, HPC environment etc.
• Handling the day-to-dayOperations, Install software, manage file systems, monitoring performance and troubleshoot alerts.
• Building & configuring Red Hat Linux systems over the network, resolving tickets according to the priority basis.
• Used Jira as ticket tracking and work flow tool.
• Worked closely with development team and SQA team for product releases.
• Resolved merging issues during rebasing and re-integrating branches by conducting meetings with Development Team Leads.
• Ensured all steps are successfully completed and document their completion times and issue

Environment: Subversion, ANT, Maven, LINUX, XML, Weblogic, Oracle, Perl Scripts, Shell scripts, Nexus, Red Hat Linux 5.X, HP & Dell Servers, Oracle/DB2, VMWare ESX 4.x, Autosys, VMware VSphere, ESX, BMC BladeLogic, Subversion (SVN), Jenkins, Java/J2EE, ANT, MAVEN, CHEF, TC Server, Tomcat, Perl Scripts, Shell Scripts, XML, UNIX, Windows 7, Oracle, JIRA.

Confidential, Dallas Texas

DevOps/Build and Release Engineer

Responsibilities:

• Primary duties include in the release cycle of the product, which involves environments like Development, QA, UAT and Production.
• Working with Subversion for the purpose of Software Configuration management and maintaining the versions.
• Creating Branching and Merging as per the schedule.
• Installing and configuring Jenkins, Installingplug-in, configuring security, creating a master and slaves for implementation of multiple parallelbuilds.
• Developed Bash and python Scripts for the manual deploying the code to the different environments and updating the team after the completion of the build successfully.
• Scripting tools like Perl/Shell to automate build and deployment Process.
• Installing Urban Code Deploy server, agents and doing deployments in various environments.
• Configured Continuous Integration by setting up Build and test automation Jobs in Hudson/Jenkins by pointing to Orchestration and UI layer Repositories in GitHub/Subversion
• Worked in Managing the repository, folder and user/groupprivileges different environments.
• Managed and performed the environment related configuration changes as a part of deployment.
• Worked as a partial system administrator for Linux and Windows machines.
• Installation and configuration of Nginx as a Load Balancer.
• Created the AWSVPC network for the installed instances and configured the SecurityGroups and ElasticIP's accordingly.
• Installing the LoadBalancers and VPC with Public and private subnets.
• Coordinated Release effort amongst various teams (Integration, QA, Testing, and BusinessAnalysis) in geographically separated environment.
• Configured the application on AWSEC2AMI Instances and also installed the storage on S3Buckets.
• Attended the Minor/Major Event change control meetings to get necessary approvals for the deployment request.
• Coordinated with developers, BusinessAnalyst and Managers to make sure that code is deployed in the Production environment.
• Worked on Delivery Note tool administrative activities, setting up the timelines for the releases, PDN, DN, Correction, Fix and EFix Delivery Notes, analyzing the project modules and creating/publishing.
• conflict modules information to the projects, creating Installation Instructions during Release.
• Documented the deployment process (Migration Doc) of code to production.
• Working with JIRA tool to track all the defects and changes released to all environments.

Environment: Amazon AWS Services, RTC, GIT, CVS, Ant, Maven, Urban Code, WebSphere, Artifactory, Jenkins, Ruby Scripting, Puppet, Python Scripting, AWS, TFS, RAD, Shell, Quality Center, Nagios, UNIX, Linux, Windows, Java/J2EE.

Confidential, Los Angeles, CA

Build and Release Engineer

Responsibilities: 

• Participated in the release cycle of the product which involve environments like Development QA UAT and Production.
• Responsible for configuration, maintenance, and troubleshooting of .com Project. 
• Perform biweekly build cycle and testing processes on Solaris.
• Used Ant Scripts to automate the build process. 
• Implemented cloud services AWS. 
• Setting up Ant and Maven scripts for JAVA and J2EE Builds
• Developed UNIX and Perl Scripts for the purpose of manual deployment of the code to the different environments and E-mail the team when the build is completed. 
• Maintained and monitored all of company\'s servers' operating system and application patch level, disk space and memory usage, user activities on day-to-day basis.
• Created deployment request tickets in Bugzilla for the deploying the code to Production. 
• Attended the Minor/Major Event change control meetings to get necessary approvals for the deployment request. 
• Evaluated system performance and validated NoSQL solutions. 
• Used Perl/Shell to automate build and deployment Process. 
• Sert up continuous integration environment for applications running on drupal framework using jenkins
• Coordinated with developers, Business Analyst and Mangers to make sure that code is deployed in the Production environment. 
• Executed the DB Scripts (DML and DDL) which have dependencies on the code on Oracle DB. Documented the deployment process (Migration Doc) of code to production on an Excel Sheet.
• Configuration and troubleshooting - LAN and TCP/IP issues

Environment: ANT, WebSphere, Perl/Shell Scripts, Oracle, UNIX, Solaris, Bugzilla, Jenkins, Maven, AWS, NoSQL.

Confidential, Fremont, CA

System Administrator

Responsibilities:

• Installed, upgraded and configured Red Hat Enterprise Linux 4/5/6. 
• Configuration and administration of DNS, LDAP, NFS, NIS and NIS+ on Red Hat Linux. 
• Hands on experience working with production servers at multiple data centers. 
• Automated server building using Kickstarting RHEL 6 and Jumpstarting Sun Solaris 10. 
• Troubleshooting production servers and configuring standalone production server for testing. 
• Configured yum repository server for installing packages from a centralized server. 
• Created local repository to connect Linux server to RHEL site for downloading packages and patches. 
• Created local repository in yum.repos.d to run packages using yum, rpm and up2date. 
• Configured and managed SELinux (Linux Firewalls) and allowed appropriate ports with help of iptables. 
• Installed and configured DCHP server in Linux to give IP leases to production servers. 
• Management of Red Hat Linux user accounts, groups, directories and file permissions. 
• Configured, managed ESX VM's with virtual centre and VI client. 
• Performed Kernel tuning with the sysctl and installed packages with yum and rpm. 
• Performed Disk management with the help of LVM (Logical Volume Manager). 
• Configuration and Administration of Apache Web Server and SSL. 
• Backup management using CRONTAB, running the backup based on client requirements. 
• Password-less setup and agent-forwarding done for SSH login using ssh-keygen tool. 
• Established and maintained network users, user environment, directories, and security. 
• Documented testing procedures and steps involved in data migration on production servers. 
• Provided 24/7 on call support on Linux Production Servers. Responsible for maintaining security on Red Hat Linux. 

Environment: RHEL 4/5, CentOS 4/5, Fedora 9/10/11(beta), Ubuntu 8.10/9.04 Server, Debian SID, Vmware ESX, Veritas File System, Veritas Volume Manager, Veritas Cluster Server, HP Proliant DL 360, Dell Power Edge 2400, 2450.