SUMMARY

• Around 6 years of Versatile IT experience, which includes hands on experience in on Infrastructure as a System Administrator/Devops Engineer in Development, test and Production servers. Experience as a Build and Release Engineering/DevOps in Configuration Management, automation, building, deploying.
• Implementing and managing infrastructure as code through Chef and other automation tools like Puppet.
• Worked on various flavors of Linux environments like Centos, Ubuntu, Red Hat.
• Extensive experience in automation using UNIX Shell scripting, Perl, Ruby, Python.
• Setup Hybris development environments and sandboxes for Confidential ’s.
• Expertise in Java & .Net build tools Ant, Maven, Gradle, MSBuild.
• Experience on various DevOps tools like Ansible, Puppet, Vagrant, Chef, Jenkins, Docker, SVN, and GIT working closely with developers to integrate automation and managing various applications.
• Experience in automating, configuring and deploying instances on AWS, and Data centers, also Familiar with EC2, S3, Elastic IP’s and managing security groups, IAM on AWS.
• Integrating various Version control tools, build tools, nexus and deployment methodologies (scripting) into Jenkins to create an end to end orchestration build cycles.
• Expertise in Source Code Management tools such as GIT, TFS, SVN & VSS.
• Good Knowledge as well as experience DevOps/Agile operations process and tools (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management).
• Developed an end - to-end Continuous Integration Pipeline using Jenkins for enabling a containerized local control plane using Kubernetes & Docker.
• Created the AWS VPC network for the Installed Instances and configured the Security Groups and Elastic IP's accordingly.
• Experienced in configuring and maintaining Amazon Web Services which include services like Amazon EC2, VPC, Elastic Load Balancing, Auto Scaling, Security Groups and Route53 DNS.
• Managed Data backup and archiving on AWS using S3 and Glacier.
• Used Puppet to organize and execute configuration plans on servers.
• Experiencing in working and configuring Red hat OPEN SHIFT Enterprise (OSE) to automate the docker image in the cloud.
• Application availability by controlling ecosystem DNS with Open shift and running web applications on multiple endpoints
• Installing, configuring, & maintaining IBM Web Sphere & Web server application server, Samba, Apache/Tomcat, WebLogic and Sendmail.
• Deployed Hybrid Cloud Solution using public cloud (AWS) and private cloud (OpenStack).
• Worked with Ansible to upgrade and deploy new changes to production OpenStack environments.
• Expert in Implement deploy and configure Azure websites, configure diagnostics, monitoring and analytics on Azure Platform along with scale and resilience for Azure Web sites. Worked with Ansible to upgrade and deploy new changes to production OpenStack environments.
• Managed team projects having multiple projects written in variety of programming languages like C#.Net, Asp.Net, VB.Net, Classic Asp, Java, PHP.
• Quick in learning new technologies and a good team player working with Project Managers, Architects, Team Leads, Developers, Business Analysts, Testers.

TECHNICAL SKILLS:

Operating Systems: Red hat, Ubuntu, Linux, Windows, CentOS, SUSE, Fedora

Languages/Scripts: C, C++, Java, J2EE, HTML, Shell, Bash, PHP, Python, Chef, PHP, Ruby and Perl

AWS Services: EC2, ELB, VPC, RDS, IAM, Cloud formation, S3, Cloud watch, Cloud trial, SNS, SQS, SWF, EBS, Route 53

Version Control: CVS, Tortoise SVN, IBM Rational Clear Case, GIT

Build Tools: Ant, Maven, Gradle, Ant

CI/CD Tools: GitHub, Git, SVN, Jenkins, Bamboo, Vagrant, Hudson, Cruise Control, Puppet, Chef, Docker, AWS, Ansible, Salt

Cloud Services: AWS, Open Stack, Microsoft Azure

Monitoring Tools: Nagios, Splunk, Graphite, Zabbix, ELK

Repositories: Nexus, Artifactory, Jfrog

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

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

Containerization: Docker, Kubernetes

Database: Oracle, DB2, MySQL, MongoDB, SQL Server, MS SQL

Bug Tracking Tools: JIRA, Remedy, HP Quality Center and IBM Clear Quest

PROFESSIONAL EXPERIENCE

Confidential, Irving Tx

AWS/Devops Engineer

Responsibilities:

• Migrated service from a managed hosting environment to AWS including overall plan, cost analysis, service design, network layout, data migration, automation, deployments and cutover, monitoring, documentation, and timeline.
• Launched and configured Amazon EC2 Cloud Servers using AMI's (Linux/Ubuntu) and configured the servers for specified applications.
• Azure Storage Planning Migrated Blob Storage for document and media file, Table storage for structured datasets, Queue storage for reliable messaging for workflow processing and file storage to share file data.
• Implemented Azure AD using AD connect, configured SSO and multifactor Authentication. Also configured SSO from Window 10 based computer which is joined to Azure AD. Implemented and managed AD synchronization.
• Deployed Docker application by using Service Release Automation(SRA) in AWS Infrastructure.
• Worked with the development team to generate deployment profiles (jar, war, ear) using MAVEN Scripts and Jenkins.
• Maintained two Jenkins servers to deploy into production and non-production environments.
• Involved in Setting up the backup server for Jenkins and prepared disaster recovery plans for Jenkins.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation using Jenkins along with Shell scripts to automate routine jobs.
• Automated Docker container backups and deployed Apache Networking: HTTP, applications using Ansible
• Developed custom Ansible playbook and integrated in Jenkins post
• Fisheye, Crucible, Remedy configuration for setting up the automated build pipeline for GIT
• Monitored systems with Nagios & Cloud Watch.
• Implemented Backup/Disaster recovery system for entire CI system using JIRA.
• Created and maintained the Shell/Python, YAML deployment scripts for WebSphere application servers.
• Lead efforts on testing strategy, automation in Dev, test, UAT and production environment.
• Actively involved in configuration and deployment of various sets of custom configuration pertaining to Linux/UNIX server security, OS hardening, and maintenance of Baseline standards.

Environment: AWS (IAM, EC2, S3, VPC, RDS, R53), Azure, Cloud Watch, GIT, Subversion, Docker, Jenkins, Maven, Puppet, Ansible, Nagios, CloudWatch, Ruby, YAML, Shell Scripting, Python Scripting, Apache Tomcat, UNIX.

Confidential, Cincinnati, OH

Build Engineer

Responsibilities:

• Defined and Implemented CM and Release Management Processes, Policies and Procedures.
• Worked on hybris version upgrades from 4.x to 5.0 and data migration.
• Maintained the Team Foundation Server (TFS2012) source code repository.
• Worked extensively on CI/CD using Git, GitHub, Jira, Jenkins, Web/App Servers: Apache Nexus, Ansible and Docker.
• Created Cronjobs for integration of commerce system with client inventory management application.
• Monitoring using Ansible playbooks and has integrated Ansible with Run deck and Jenkins.
• Provisioned and patched servers regularly using Ansible.
• Implemented Ansible to manage all existing servers and automate the build/configuration of new servers.
• Developed an Ansible role for Zabbix-agent which will be integrated into the to the CICD pipeline.
• Used Ansible to document all infrastructures into version control.
• Used Ansible to document application dependencies into version control.
• Analyzing in working with Ansible, wrote many playbooks to manage Web applications, Environments.
• Worked on Ansible and Ansible Tower to automate repetitive tasks, to deploy critical applications quickly and proactively manage the changes.
• Setup and installed single and multi-tier TFS 2012 server.
• Supervised and guided team to establish quality and CM standards as per agile methodology and implemented the agile templates in TFS.
• Promotion of Code - includes both manually compiling and builds through TFS.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Continuous Delivery is being enabled through Deployment into several environments of Test, QA, Stress and Production using Jenkins.
• Hands on experience in automating builds and deployment process using Shell scripting.
• Maintained build related scripts developed in ANT and Shell. Modified build configuration files including Ant's build.xml.
• Analyzed the builds using the sonar Cube.
• Worked in integrating TFS with Visual Studio VSTS 2013 & 2015.
• Managed and monitored the server and network infrastructure using Nagios and Splunk.
• Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.
• Provided end-user training for all GIT Hub users to effectively use the tool.
• Automate the builds and deployment of JAVA projects using ANT and Jenkins.
• Implement, maintain and support reliable, timely and reproducible builds for project teams.
• Interact with developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.
• Created and maintained user accounts, roles on MySQL, production and staging servers.

Environment: TFS, CI/CD, AWS, Jira, Jenkins, Chef, Docker, Apache, python, Nginx, MySQL, Ant, SVN, Nagios, SonarQube.

Confidential

Linux/Unix System Administrator

Responsibilities:

• Involved in the Migration of Databases from SQL Server 2000 to SQL Server 2005.
• Provide 24 X 7 dedicated support to all Production, QA & Development MS SQL Server Environments.
• Prepared Documentation for the Disaster Recovery plan.
• Managing Databases spread across multiple servers in Production, Development, staging & testing environments.
• Responsible for installing and maintaining SQL 2008 R2 Cluster environment and Performed migrations from SQL server 2005 to SQL server 2008R2/2012.
• Applying existing servers with relevant Service Packs, Hotfixes and any Critical Security Updates released by Microsoft.
• Experience in configuring report manager for creating report subscriptions, snapshots, and caching and optimized Performance and Capacity planning of Various Data processes related to Reports.
• Installed/configured/maintained the Linux servers, DNS, NFS, Mailing List, Send mail, apache, FTP, SSHD.
• Created Database Management Warehouse.
• Uploaded Reports on to Report manager and Organized them based on Business Rules.
• Network troubleshooting in complex environments, VLAN configurations.
• Assist in development, improvement and maintenance of imaging, deployment solution.
• Administer multiple disjoint Active Directory Forests, Domains, DHCP, DNS and various other Infrastructure services. Trust relationships setup, dc promo and decommission of AD.
• Updates, patching and software installations via group policies (GPO)
• Racking and patching equipment as needed.
• VMware mixed mode support environment customer test environment.
• Configuration of active directory in Windows operating system.
• Experienced working with Microsoft Excel, Word and power point