SUMMARY

• 7 years of experience as a DevOps Engineer, AWS Engineer, SCM, Environment Management and Build/Release Engineering for automating, building, releasing and configuring changes from one environment to another environment.
• Expertise in creating DevOps strategy in a mix environment of Linux (RHEL, CENTOS) servers and Windows along with Amazon Web Services.
• Experience in deploying WAR, JAR, and EAR files in Web Logic, Web sphere, JBoss application servers in Linux/Unix/Windows environment.
• In Depth knowledge on scripting languages like Shell, Python.
• Installed Jfrog, Nexus Oss repository tool to maintain the artifacts/dependencies jars.
• Experienced in using build automation scripting like Maven, ANT, and MSBUILD as build tools for building of deployable artifacts (JAR, WAR) from source code.
• Experience in branching, tagging and maintain the version across the environments using Version Control tools like Subversion (SVN), GIT, Clear Case and VSS on UNIX and Windows environment.
• Created SCM Process, policies, procedures and Release Notes to follow Development and allow QA teams to Release and Deploy highest quality product for the enterprise.
• Experience in all facets of full CM process with tools such as SVN, GIT, Cruise Control, Jenkins, Bamboo, Chef and Puppet.
• Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of AWS nodes and Tested Playbooks on AWS instances using Python.
• Experience working with version control systems like Subversion, GIT and used Source code management tools like GitHub, GitLab, Bit bucket including command line applications.
• Worked on Vagrant for managing development environments through creation of Linux virtual containers.
• Extensive experience in Linux/Unix system Administration, System Builds, Server Builds, Installations, Upgrades, Patches, Migration, Trouble shooting on RHEL 4.x/5.x.
• Expertise in automating various build and deployments using ANT, MAVEN, Perl, Ruby, MS Build, and Shell and YAML Scripts.
• Experience in Deploying to and administering in the use of Jboss, Apache Tomcat web server, web logic, web sphere, SVN.
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, Scrum, and Waterfall methodologies.
• Extensive experience in working with various teams such as QA, Engineers and other teams to ensure automated test efforts are strongly integrated with the build system.
• Expertise in troubleshooting the problems generated while building, deploying and also in production support.
• Developed Terraform and AWS Cloud Formation templates to create custom sized VPC, subnets, EC2 instances, ELB and other services
• Expertise in architecting and deploying of fault tolerant, cost effective, highly available and secure servers in AWS.
• In - depth experience in developing and supporting both production and development environments.
• Creating S3 buckets and also managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS
• Experienced in database management, data modeling.
• Good understanding of establishing connectivity between multi-region(AWS) and intra data center(on-premise) by following secure methodologies.

TECHNICAL SKILLS

Devops Tools: Jenkins, Hudson, Docker, Maven, Artifactory.

Version Control: Svn, Git,Sonarqube

Quality Tool: Tricents Tosca, Work Soft Certify

Operating Systems: Windows 2003/2012, MS-DOS, Unix/Linux/Solaris, Windows 7 Enterprise.

Database: Oracle 11g Mysql (5.x, 4.x), SQL server 2005

Languages: C, C++,Full Stack Java, Hibernate, Ant Scripting, VB scripting, python

IDE: Eclipse3.1-3.5, Oracle ATG9.1/11.1, ALM

Web Technologies: HTML/DHTML, Java script

Packages & Tools: MS-Office, SQL Developer.

Application Server: Apache Tomcat 5.0, Web Logic Server8.1, WebSphere

Configuration: Puppet

PROFESSIONAL EXPERIENCE

Confidential

DevOps Engineer/AWS Engineer

Responsibilities:

• Setup and build AWS infrastructure various resources, VPC EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.
• Managing a production infrastructure on Amazon Web Services VPC utilizing AWS CodeDeploy, S3, EC2 Container Service, Cloud Formation, including Auto Scaling.
• Worked on Migration Strategy and developed a POC migrating VMware/On-premise datacenter to AWS utilizing, AWS EC2, S3, RDS, VPC, and Direct Connect.
• Working experience designing VPC, Route Tables, Direct Connect, Internet Gateway, Security Groups, and Cloud Watch Monitoring Alerts.
• Used bash and python, included Boto3 to supplement automation provided by Ansible and Terraform for tasks such as encrypting EBS volumes backing AMI's and scheduling lambda functions for routine AWS tasks.
• Build server deployment on Cloud AWS (EC2) servers with help of DevOps tools like Chef\Puppet.
• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier. Used IAM to create new accounts, roles and groups.
• Experience in writing Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual processes.
• Involved in AWS EC2/VPC/S3/SQS/SNS based automation through Terraform, Ansible, Python, and Bash Scripts. Adopted new features as they were released by Amazon, including ELB & EBS.
• Experience in Sonar Systems to generate and review quality of code.
• Experience in reviewing automation code using Sonar Reports. Generating Code Coverage reports from the Sonar Qube.
• Automated the cloud deployment using Chef, Python and AWS Cloud Formation Templates. Used Chef for unattended bootstrapping in AWS.
• Performed automation with GIT hub, Jenkins and Sonar Nexus.
• Day-to-day you will be responsible for working with that team to design, create and improve new and existing products, platforms and transactions.
• Develop and implement solutions for the Risk Manager web application
• Write code and assist in development of new products/features and enhance and/or maintain existing ones.
• My responsibilities include the manualreleaseof thebuildfiles to the appropriate App servers• Responsible for releasing the code to the QA team.

Confidential, Dallas - TX

DevOps Engineer/AWS Engineer

Responsibilities:

• Responsible for day-to-day systems maintenance, such as installing patches and fixes, space monitoring, file systems maintenance, performance monitoring, and tuning.
• Automatebuildprocesses and publishbuildresults to developers and QA teams. Publish daily source code repository activity for changes on the development and integration branches.
• Actively involved in architecture of DevOps platform and Cloud solutions.
• Automated using Ansible, Python, Perl or shell scripting with attention to detail, standardization, processes and policies.
• Participated in configuring and monitoring distributed and multiple platform servers using Chef. Used Chef Server and workstation to manage and configure nodes.
• Managed AWS EC2 virtual instances using Chef.
• Involving in the various phases of testing Requirement gathering, Test plan/Estimation, Test case development / Execution, defect management, Post Go-Live Support.
• Involved inbuildprocesses and make the deployment packages for Production. Publishbuildresults and managebuildoutput and providereleasenotes.
• Developed Croon jobs and Shell Scripts (Shell, Python) for automating administration tasks like file system management, process management, backup and restore.
• Responsible for the trouble shoot with the servers (Bouncing the servers when needed)
• Manually copied over the files from our management server to the QA/Prod servers using WinScp.
• Create and maintain CI/CD (continuous integration & deployment) pipelines and apply automation to various environments and applications using Jenkins.
• Building Jenkins pipelines to automate build and release management in SIT& PROD environments.
• Working on Docker on Linux installs as well as cloud providers. Creating Docker Image On one hand I can spawn a container and build it interactively.
• Involved in development of Python based Web Services using REST for sending and getting data from the external interface in the JSON format and to track sales and perform sales analysis using Django and PostgreSQL.
• Managed and monitored the server and network infrastructure using Nagios. Involved in managing other version control tools like GIT.
• Generated AWS migration roadmaps and driving buy-in across complex organization structures.
• Automated deployments (EAR) in Web Logic Reports and Adhoc ear.
• Responsible for monitoring daily build, SVN check-ins and administrated user access management
• Prepared regular Bug/defects reports and published the same with all the stakeholders of the project.
• Built and Deployed Java/J2EE to a web application server in an Agile Continuous Integration environment and also automated the whole process.
• Supported test teams with Jenkins Job building and monitoring
• Integrate the Jenkins with Sonar Qube Scanner for code scanning, auditing. In addition manage the Sonar Qube Project, Profiles, Roles and reporting
• Used ANT and Python scripts to automate the Build and deployment process.
• Weekly Patch set releases to Global Support Team.
• RAD generation and the corresponding files generation using RAD Tool.
• Participation in reviews of various project deliverables throughout the Product Development Life Cycle.

Environment: CI/CD, Hudson, Jenkins, Python, AWS, Maven, ANT, GIT, SVN, PLSQL, Sonar qube, AWS EC2, Oracle Cloud, JIRA, Tomcat, NGINX, Nagios and Docker.

Confidential - Texas

Information Senior System Executive

Responsibilities:

• Good knowledge on networking, Installation, Configuration and administration of Win 10, Windows Server 2008 & WatchGuard Firewall.
• Configuring WAN protocols with Cisco IOS PPP, HDLC, and Frame Relay .
• Implementing Network Address Translation (NAT) & Port Address Translation on Cisco Routers.
• Performing backup and recovery duties using Symantec Software.
• Maintaining release, applying appropriate security policies, group policy objects (GPO).
• Strong Knowledge on Watch Guard Firewall to create user policy and provide Internet access to different types of users with special (HTTP, HTTPS) restrictions.
• Understanding the overall Firewall architecture and implementing critical rules for attack prevention.
• Installed and maintained Virtual Private Servers.
• Participation in reviews of various project deliverables throughout the Product Development Life Cycle.
• Upgrade operating system of various Windows, UNIX/Linux/ servers with different service packs and patches.
• Addressing network issues on Routing, Switching and Configurations, which require specialist attention and quick fix
• Responsible for analyzing and monitoring system performance bottlenecks.
• Define key SLA to optimize software and system performance.
• Provide support for the infrastructure, application involving troubleshooting, performance fine-tuning.
• Responsible for application performance maintenance from back end by checking the error logs and reboot the application when required.

Confidential

System Administrator

Responsibilities:

• Good knowledge on networking, Installation, Configuration and administration of Win 10, Windows Server 2008 & Watch Guard Firewall.
• Configuring WAN protocols with Cisco IOS PPP, HDLC, and Frame Relay .
• Implementing Network Address Translation (NAT) & Port Address Translation on Cisco Routers.
• Performing backup and recovery duties using Symantec Software.
• Maintaining release, applying appropriate security policies, group policy objects (GPO).
• Configured VLAN, and Inter-VLAN routing in a LAN environment and multilayer switching.
• Manages network operations to include: troubleshooting connectivity problems; installing & maintaining routes and Cisco Switches, adding/terminating users; assigning rights and access; resetting passwords; establishing email address; assessing and reporting operational status.
• Strong Knowledge on Watch Guard Firewall to create user policy and provide Internet access to different types of users with special (HTTP, HTTPS) restrictions.
• Review new business requirements for Network and design the same.
• Understanding the overall Firewall architecture and implementing critical rules for attack prevention.
• Installed and maintained Virtual Private Servers.
• Participation in reviews of various project deliverables throughout the Product Development Life Cycle.
• Upgrade operating system of various Windows, UNIX/Linux/ servers with different service packs and patches.
• Train and mentor the team members on key technical trouble shooting processes and establish cross -resource platform standardization
• Addressing network issues on Routing, Switching and Configurations, which require specialist attention and quick fix
• Responsible for analyzing and monitoring system performance bottlenecks.
• Define key SLA to optimize software and system performance.
• Provide support for the infrastructure, application involving troubleshooting, performance fine-tuning.
• Responsible for application performance maintenance from back end by checking the error logs and reboot the application when required
• Provide root cause analysis of Incident and implement appropriate solution to the user for their project related issues.
• Work in conjunction with stakeholders to successfully complete IT infrastructure projects.