PROFESSIONAL SUMMARY:

• Highly efficient with 7+ years of comprehensive experience in AWS, AZURE and DevOps along with extensive experience in CI/CD and Configuration Management, Build and Release Engineer, Linux, Windows Administration.
• Experience in Infrastructure Development and Operations involving AWS Cloud platforms, EC2, EBS, S3, VPC, IAM, RDS, EMR, ELB ( Elastic Load - balancers ), Auto scaling, CloudFront, Route 53, Cloud Formation, Terraform, Elastic Cache, CloudWatch, Cloud Trail, SNS etc.
• Experience in dealing with Windows Azure IaaS -Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling.
• Expertise in Private Cloud and Hybrid Cloud configurations, patterns, and practices in Windows Azure and SQL Azure, Azure web and database deployments.
• Extensive experience with Pivotal Cloud Foundry (PCF) architecture, design and developing multi-regional deployment models and patterns for large scale deployments on Cloud Foundry and AWS.
• Integrated AWS Dynamo DB using Lambda to store the values and backup the Dynamo DB streams.
• Experience in OpenStack environments to create and manage users Keystone, Volume management using Cinder, network and port management using Neutron and VM management using OpenStack.
• Worked with Terraform key features such as Infrastructure as a code, Execution plans, Resource Graphs and Change Automation.
• Expertise in using Kubernetes to provide a platform for automating deployment, Scaling, and operations of application containers across clusters of hosts.
• Experience on several Docker components like Docker Engine , Hub, Machine, creating docker images , Registry and handling multiple images primarily for middleware installations and domain configurations.
• Worked to setup Jenkins as a service inside the docker swarm cluster to reduce the failover downtime to minutes and to automate the docker containers deployment without using configuration management tool.
• Strong experience on Chef and Puppet to create cookbooks and recipes and implementing Puppet modules to automate the installation and configuration for a wide range of services.
• Expertise in using Chef attributes, Chef templates, Chef recipes and Chef files for managing the configurations across various nodes using Ruby.
• Experience in Puppet Enterprise and Puppet Open Source . Installed, configured, upgraded and managed Puppet master, agents and databases.
• Expertise in orchestration and configuration management of middleware and applications deployment by writing Ansible Playbooks and pushing them in environments.
• Extensively worked on Hudson, Jenkins, Cruise Control, Bamboo and Anthill pro for continuous integration (CI) and for end to end automation for all build and deployments.
• Setup Continuous integration for major releases in Jenkins. Created pipeline in Jenkins by integrating Git and Maven plugins. Created new build jobs in Jenkins admin console and configured global environmental.
• Extensive experience in using MAVEN, ANT as build tools pom.xml and building of deployable artifacts from source code.
• Efficient experience in using Nexus and Artifactory Repository managers for Maven builds.
• Experienced in branching, merging, tagging and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux platforms.
• Expertise in set up different kinds of Build triggers including gated - checking, continuous integration, scheduled and rolling builds in Team Foundation Server .
• Ability in development and execution of XML, Python, Bash, YAML, RUBY, Perl and SHELL scripts.
• Exposure to Remedy and JIRA tracking tools for tracking defects and changes for change management.
• Expertise in querying RDBMS , such as Oracle, MYSQL and SQL Server by using SQL for data integrity.
• Experience in the functional usage and deployment of applications in WebLogic, WebSphere and Apache Tomcat Server.
• Experience working with monitoring tools such like Cloud Watch, ELK, Nagios, Grafana, New relic, AppDynamics and Splunk.
• Expertise in using various routed protocols like FTP, TCP, UDP, ICMP, SFTP, SSH, HTTP and connect direct.
• Strong comprehension of central advancements like DNS , Load Balancing, SSL, TCP/IP , systems administration and security best practices.
• Experience of the full Software Development Life Cycle(SDLC) and methodologies like Agile, Waterfall and SCRUM and validations to ensure the quality assurance control.
• Experience in installation, configuration and administration of Red Hat Enterprise Linux 4.x,5.x,6.x Sun Solaris 9,10 CentOS 5,6 and windows.
• Provided production support in an on-call rotation in a 24x7 environment.
• Extensive experience in using advanced Selenium tools like, Selenium WebDriver, Maven, Jenkins, TestNG, JUnit.
• Team player with excellent interpersonal skills, self-motivated, dedicated and understanding the demands of system maintenance and has good customer support experience and always ready to discuss on latest changes in technology and their automation concepts.

TECHNICAL SKILLS:

Cloud Environments: AWS, Microsoft Azure, Google Cloud Platform

AWS Services: EC2, ELB, VPC, RDS, AMI, IAM, Cloud Formation, S3, CLI, #Cloud Trail, SNS, SQS, EBS, Route 53, Auto Scaling, AWS Lambda, Aurora, Dynamo DB, Redshift, X-RAY, Cloud Watch

Programming Languages: C#, Java/J2EE, .Net

Scripting: Shell, Python, Ruby, Perl

Version Control Tools: SVN, GIT, GIT Hub, Bit Bucket, TFS

Configuration Management: Chef, Puppet, Ansible, SaltStack

CI Tools: Jenkins, Hudson, Bamboo

Build Tools: ANT, MAVEN, Gradle

Containerization: Docker, Docker Swarm, Kubernetes

Monitoring Tools: Splunk, ELK, Nagios, Cloud Watch

Web/Application Servers: WebLogic, WebSphere, Apache, Tomcat, IIS, JBOSS

Operating Systems: Unix/Linux (Red Hat 5/6, CentOS), Solaris 9/10, Ubuntu 14, Windows, Mac, Debian

Network Protocols: TCP/IP, SMTP, SOAP, HTTP/HTTPS, DNS

Databases: Oracle, MS SQL Server, MySQL, Dynamo DB, NoSQL

Bug Tracking Tools: JIRA, Bugzilla, HP Quality Center, Remedy

WORK EXPERIENCE:

Confidential, Dublin, OH

Sr.AWS Engineer

Responsibilities:

• Involved in designing and deploying multitude applications utilizing almost all the AWS stack (Including EC2 , Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS CloudFormation.
• Configured AWS IAM and Security Group in Public and Private Subnets in VPC.
• Provision the Infrastructure using Cloud Formation to centralize the infrastructure changes.
• Troubleshooted Linux Server issues & Windows Server Issues when end user or application teams having access issues or server issues.
• Integrate On-prem Storage to Cloud Storage like S3 using Storage Gateway and using file systems like EFS.
• Designed a highly available and scalable architecture in AWS and migrated the applications.
• Built the AWS environment from scratch for their Production environments.
• Orchestrated containers by using the AWS ECS service.
• Controlled access for Company users to use AWS resources (authentication) and what resources they can use and in what ways (authorization) through IAM policies.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using Subversion (SVN) and Git source control.
• Configured Git with Jenkins and schedule jobs using POLL SCM option and integrated to automate the code checkout process.
• Responsible for building applications and utilizing maven with an artifactrory repository such as Jfrog artifactory.
• Developed Splunk queries and Splunk dashboards target at understanding applications performance and capacity analysis.
• Maintained JIRA for tracking and updating project defects and tasks ensuring successful completion of tasks in a sprint.
• Involved in writing SQL queries to implement the schema related changes for internationalization and debugged the build errors using SQL queries to make sure Database is not corrupted.
• Obtained data from servers of CrunchBase data website through Python code and application program interface (API) and stored data in MySQL database using LAMP server .
• Migrated java-based applications and java web-based applications and migrated ETL based applications, Serverless ETL based application setup on top of cloud AWS.
• Point contact for ETL support queue, responsible for quick incident / request analysis and redirecting the same to respective support group for closure.
• Created ODBC connection in all the servers and monitoring the performance counters.
• Wrote a PowerShell script to DETACH and ATTACH the instance from the load balancer.
• Create a SSIS packages. created SSAS server logs (through windows performance counters) In Dev, Stage & Prod servers and storing all the logs in files in a particular location and also writing the same logs to our database and port these logs in to monitoring tool New Relic.
• Create SSAS Counters database in Master SSAS server and Add users/groups in SSAS servers for users to deploy SSAS Tabular models.

Environment: AWS, S3, EC2, ELB, IAM, RDS, VPC, SES, SNS, EBS, Cloud Trail, Auto Scaling, Jenkins, JIRA, Linux, Java, AppDynamics, ELK, Nexus, JBOSS, PowerShell, Bash, Ruby and Python.

Confidential, Columbus, OH

Sr.Cloud/DevOps Engineer

Responsibilities:

• Implemented automated local user provisioning instances created in OpenStack cloud through Ansible Playbooks.
• Created Ansible playbooks to configure OpenStack components configuration files for KVM and VMware.
• Well versed with all the OpenStack components like keystone, swift, nova, cinder, glance etc. Experience in programming using Perl, shell and Python scripting.
• Experienced in Server infrastructure deployment on AWS Cloud, extensive usage of Virtual Private Cloud (VPC), EC2, RDS, S3, SQS, EBS, Cloud watch.
• Provided security and managed user access and quota using AWS Identity and Access Management (IAM), including creating new policies for user management in JSON.
• Created and configured AWS EC2 instances using preconfigured templates such as AMI , RHEL , Centos, Ubuntu as well as used corporate based VM images which includes complete packages to run build and test in those EC2 Instances.
• Configured an AWS Virtual Private Cloud ( VPC ) and database subnet group for isolation of resources within the Amazon RDS MySQL DB cluster.
• Creating S3 buckets and managing policies for S3 buckets and utilized S3 bucket and Glacier for storage and backup on AWS.
• Automated various infrastructure activities like Continuous Deployment, Application server setup, Stack monitoring using Ansible Playbooks and has integrated Ansible with Jenkins.
• Designed the project workflows/pipelines using Jenkins for continuous integration and deployment into different Web/Application Servers.
• Built server automation with continuous integration/continuous deployment tools like Jenkins, Maven for build management system.
• Used Jenkins for continuous build with each GIT commit, check-in and enforcement of code merge using JIRA number in commit message. Trigger build and continuous deployment to Dev, QA, Test, Pre-Prod and production automated deployment jobs using Jfrog Artifactory management and Jenkins CI/CD server.
• Experienced with the configuration and installation of Docker environment including Docker registry hub for managing different Docker images and deployment of applications inside the software containers.
• Build additional Docker Slave nodes for Jenkins using custom built Docker images and instances.
• Worked to setup Jenkins as a service inside the Docker swarm cluster to reduce the failover downtime to minutes and to automate the Docker containers deployment without using configuration management tool.
• Orchestrated complex application deployments quickly and predictably by using Kubernetes.
• Used Kubernetes to deploy and manage container (pods) on Google Container Engine (GCE).
• Migrated java-based applications and java web-based applications and migrated ETL based applications, Serverless ETL based application setup on top of cloud AWS.
• Responsible for creating roadmaps for the secret rotation from configuration files to vault which includes use cases access rights and groups.
• Wrote Terraform templates , Chef Cookbooks, recipes and pushed them onto Chef Server for configuring EC2 Instances.
• Responsible for retrieving data from vault by using consul access.
• Responsible for building applications and utilizing maven with an artifactrory repository such as Jfrog artifactory.
• Responsible in providing a high availability load balancer and proxy server for TCP and HTTP-based applications.
• Maintained JIRA for tracking and updating project defects and tasks ensuring successful completion of tasks in a sprint.
• Configured network and server monitoring using Grafana, ELK stack with Nagios for notifications.
• Maintained and Monitoring System Activities like CPU, Memory, Disk and Swap space usage to avoid any performances issues.
• Designing JSP using Java Beans, involved in Design, Development, Testing and Integration of the application. Involved in developing the application using Java/J2EE platform.

Environment: AWS, S3, EC2, ELB, IAM, RDS, VPC, SES, SNS, EBS, Cloud Trail, Auto Scaling, Chef, Jenkins, Maven, JIRA, Linux, Java, Kubernetes, Terraform, Docker, AppDynamics, ELK, SonarQube, Nexus, JBOSS, PowerShell, Bash, Ruby and Python.

Confidential, Santa Clarita, CA

Sr.AWS/DevOps Engineer

Responsibilities:

• Designed, configured and deployed Amazon Web Services(AWS) for a multitude of applications utilizing the AWS stack ( Including EC2, VPC, Glacier, Route53, S3, RDS, Cloud Watch, Cloud Trail, WAF, SNS and IAM) , focusing on high-availability, fault tolerance and auto-scaling.
• Created customized AWS Identity and Access Management(IAM) polices for various AWS resources to have required accessibility to required resources.
• Created and configured AWS EC2 instances using preconfigured templates such as AMI , RHEL , Centos, Ubuntu as well as used corporate based VM images which includes complete packages to run build and test in those EC2 Instances.
• Configured an AWS Virtual Private Cloud ( VPC ) and database subnet group for isolation of resources within the Amazon RDS MySQL DB cluster.
• Implemented AWS High-Availability using AWS Elastic Load Balancing ( ELB ), which performed a balance across instances in multiple Availability Zones.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java.
• Creating S3 buckets and managing policies for S3 buckets and utilized S3 bucket and Glacier for storage and backup on AWS .
• Created automation and deployment templates for relational and NoSQL databases including MSSQL, MySQL, Cassandra and MongoDB in AWS.
• Provided security and managed user access and quota using AWS Identity and Access Management(IAM), including creating new policies for user management in JSON.
• Stocked migration of on premises applications to cloud and created resources in cloud to enable this. Expert in deploying Pivotal Cloud Foundry (PCF) on Azure platform. Solving issues related to RDP of Azure infrastructure.
• Created Snapshots and Amazon Machine Images(AMI’s) of EC2 Instances for snapshots and creating clone instances.
• Worked on AWS CloudWatch , CloudFormation , Cloud Trail services and Cloud Front to set up and manage cached content delivery.
• Utilized Cloud Watch to monitor resources such as EC2, CPU memory, Amazon RDS, DB services, DynamoDB tables and EBS volumes.
• Worked on AWS Code Deploy and Auto Scaling Groups to implement Blue Green Deployments for the various releases moving forward.
• Database Migration from SQL server to Amazon Redshift using AWS , worked on AWS Data pipeline to configure data loads from S3 into Redshift .
• Ability to create scripts using Azure PowerShell during automation and built-I process.
• Serve as the primary SME on Azure services including SaaS, PaaS and IaaS while contributing architecture decisions for our ongoing migration efforts.
• Involved for Manage hosting plans for Azure Infrastructure , implementing and deploying workloads on Azure virtual machines(VMs), design and implement VM storage and good understanding on implementing images/disks. Hyper-V, VMware technologies and System Center Components.
• Installed/Configured the WebSphere server , JBoss application server , Weblogic server Managed tuning and performance of high profile applications running on them.
• Experienced with the configuration and installation of Docker environment including Docker registry hub for managing different Docker images and deployment of applications inside the software containers.
• Orchestrated complex application deployments quickly and predictably by using Kubernetes.
• Used Kubernetes to deploy and manage container (pods) on Google Container Engine (GCE).
• Wrote Terraform templates , Chef Cookbooks, recipes and pushed them onto Chef Server for configuring EC2 Instances.
• Development of chef cookbooks for systems configuration management and software deployments.
• Integrated Ansible to manage all existing servers and automate the build/configurations of new servers.
• Automated various infrastructure activities like Continuous Deployment, Application server setup, Stack monitoring using Ansible Playbooks and has integrated Ansible with Jenkins .
• Designed the project workflows/pipelines using Jenkins for continuous integration and deployment into different Web/Application Servers.
• Built server automation with continuous integration/continuous deployment tools like Jenkins, Maven for build management system.
• Implemented best practices and maintain source code repository infrastructure ( Using GIT ), improve practices of branching and code merge to custom needs of development team.
• Integrated Jenkins with Hashi Corp packer and Vagrant files for creating the test environments which includes same configurations of our prod, non-prod environments do.
• Created ANT and MAVEN to automate the build process for the new projects and integrated them with third party tools like Nexus.
• Created SonarQube reporting dashboard to run analysis for every project.
• Developed an audit log of JSON web tokens using Seri logger in Elasticsearch with Kibana as Visualize.
• Used Ansible to Setup/teardown of ELK stack ( Elasticsearch, Log stash, Kibana ) and troubleshooted the build issues with ELK and work towards the solution.
• Working on deployment and configuration of ELK stack for log analytics, full text search, application monitoring.
• Developed Splunk queries and Splunk dashboards target at understanding applications performance and capacity analysis.
• Configured Splunk deployment server and deployed universal forwarders to the application nodes.
• Migrated java-based applications and java web-based applications and migrated ETL based applications, Serverless ETL based application setup on top of cloud AWS.
• Point contact for ETL support queue, responsible for quick incident / request analysis and redirecting the same to respective support group for closure.
• Provide technical expertise, direction, and development support to the ETL development team .
• Implement procedures for maintenance, monitoring, backup, and recovery operations for the ETL environment .
• Provide quality assurance auditing services for pharmaceutical, biotechnology, medical device and contract research organizations. Expertise in the areas of GCP (phase 1 through post marketing), vendor management, development of quality systems, SOP writing and overall process improvements.
• Member of GCP/IDE/ICH integration team responsible for ensuring quality of CT data.
• Maintained JIRA for tracking and updating project defects and tasks ensuring successful completion of tasks in a sprint.
• Designing JSP using Java Beans, involved in Design, Development, Testing and Integration of the application. Involved in developing the application using Java/J2EE platform.
• Performed kernel and database configuration optimization to limit I/O resource utilization on disks.
• Implemented, integrated and managed perforce as well as instituting accurate and automated build and release methodologies for binary compilation for Apache HTTP/HTTPS, Tomcat, PHP and MySQL.

Environment: AWS, S3, EC2, ELB, IAM, RDS, VPC, SES, SNS, EBS, Cloud Trail, Auto Scaling, Chef, Jenkins, Maven, JIRA, Linux, Java, Kubernetes, Terraform, Docker, AppDynamics, ELK, SonarQube, Nexus, JBOSS, PowerShell, Bash, Ruby and Python.

Confidential, Honolulu, HI

DevOps/AWS Engineer

Responsibilities:

• Managed cloud services using AWS cloud Formation , which helped developers and businesses an easy way to create a collection of, related AWS resources and provision them in an orderly and predictable fashion.
• Managed AWS EC2 instances utilizing S3 and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and created and attached volumes on to EC2 instances.
• Created secured cloud infrastructure using VPS for staging and S3 to backup database instances periodically to save snapshots of data.
• To trigger changes made in AWS Dynamo DB integrated it with Lambda, created cron jobs for initiating our daily batch data pulls, executing our continuous integration tests done under Jenkins & backup the Dynamo DB streams.
• Configured AWS Identity and Access Management (IAM) groups and users for improved login authentication.
• Provided policies to groups using policy generator and set different permissions based on the requirement along with providing Amazon Resource Name (ARN).
• Experience using cloud providers and API’s for Amazon (AWS) with Microsoft Azure .
• Used AWS Import/Export accelerates moving large amounts of data in and out of AWS using portable storage devices for transport.
• Created cloud watch dashboards for monitoring CPU utilization, Network In-Out, packet In-out and other parameters of the instances and notified them using SNS .
• Hands on experience in Azure cloud services , Azure storage , Azure active directory , Azure Service Bus. Create and manage Azure AD tenants and configure application integration with Azure AD.
• Converted .Net application to Microsoft Azure Cloud Service project as part of cloud deployment. Migrated SQL server 2008 database to Windows Azure SQL Database and updating the Connection Strings based on this.
• Build additional Docker Slave nodes for Jenkins using custom built Docker images and instances.
• Expertise in setting up Docker Host , Docker Registry , RHEL/ Centos Atomic Host, Docker images (Centos, RHEL and Ubuntu instances).
• Worked to setup Jenkins as a service inside the Docker swarm cluster to reduce the failover downtime to minutes and to automate the Docker containers deployment without using configuration management tool.
• Used Chef to manage Web applications, configuration files, database commands and packages.
• Wrote many Chef Cookbooks and created Chef Recipes for automation tools and builds.
• Maintained Ansible Servers and management application that can use to build and deployment of existing Java/.Net applications environment.
• Used Ansible playbooks to setup continuous delivery pipeline. This primarily consists of a Jenkins and Sonar server, the infrastructure to run these packages and various supporting software components such as Maven, etc.
• Managed nexus MAVEN repositories to download the artifacts during the build.
• Used Jenkins for continuous build with each GIT commit, check-in and enforcement of code merge using JIRA number in commit message. Trigger build and continuous deployment to Dev, QA, Test, Pre-Prod and production automated deployment jobs using Nexus Artifact management and Jenkins CI/CD server.
• Created release branches in GIT hub by GIT Administration including branching, reporting and assisting with project and end user support.
• Managed the GIT using Nexus tool to automate the build process and used the same to share the snapshots and releases of internal projects.
• Responsible for implementing user Activity Reporting modules and log analysis using Elasticsearch and Kibana stack .
• Configured network and server monitoring using Grafana , ELK stack with Nagios for notifications.
• Installed and configured monitoring tools Nagios for monitoring the network bandwidth and the hardware status.
• Created and wrote shell scripts Bash, Ruby, Python, Groovy, YAML and PowerShell for automating tasks.

Environment: AWS, S3, EBS, ELB, Lambda, SNS, SQS, Glacier, RDS, IAM, CLI, CFT, Cloud Watch, Splunk, Git, Maven, Jenkins, Azure, ELK, Open Shift, Ansible, Chef, Docker, Nagios, JIRA, Agile, Remedy, SCRUM, Python, Shell Scripting Service Now.

Confidential, Providence, RI

DevOps Engineer

Responsibilities:

• Worked on designing and deploying AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer and Auto scaling groups.
• Administered setting up of private networks and sub-networks using VPC and creating security groups to associate with networks in AWS.
• Optimized volumes and EC2 instances & Created Multi Availability Zone VPC instances.
• Responsible for large scale Puppet implementation and maintenance and instituted AWS automation through puppet and Ansible environment.
• Participated in configuring and monitoring distributed and multiple platform servers using Puppet, also used Puppet server and workstation to manage and configure nodes.
• Deployed DevOps using Puppet dashboard and Puppet DB for configuration management to existing infrastructure and developed the Puppet manifests creation, testing and implementation.
• Deployed the archives to WebLogic Application Servers. Used Ant scripts to perform the builds and wrote a few build.xml files for application development teams.
• Maintained Chef Server and management application that can use Service Now (CI) data to bring computers into a desired state by managing files, services, or packages installed on physical or virtual machines.
• Automated Maven and ANT builds by integrating them with Continuous Integration tools Jenkins .
• Had taken care of the production deployment process to QA , Dev and Production teams.
• Managed merging, branch creation and tagging for Git based code repository.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using Subversion (SVN) and Git source control.
• Worked on client-side hooks such as GIT committing and merging, server-side hooks run on network operations such as receiving pushed GIT commits.
• Created post-commit and pre-push hooks using Python in Bitbucket repositories. Resolved merging issues during rebasing re-integrating branches.
• Managed and monitored the server and network infrastructure using Nagios and Splunk.
• Splunk Server management including building reports, advanced searches and overall server health and maintenance.
• Involved in writing SQL queries to implement the schema related changes for internationalization and debugged the build errors using SQL queries to make sure Database is not corrupted.
• Automated JBOSS configuration and deployments using various Perl / shell scripts.
• Experience in testing/development/automation in a DevOps role on an agile/iterative project team for the API Gateway.

Environment: AWS, Puppet, VPC, WebLogic, Chef, Maven, Ant, Chef, Git, Python, Nagios, Splunk, JBoss, Shell.

Confidential, Chesterfield, MO

Build & Release Engineer

Responsibilities:

• Worked closely with the Development Team in the design phase and participated in creating the build and deployment process.
• Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated the whole process.
• Designed and implemented Subversion and GIT metadata including elements, labels, attributes, triggers and hyperlinks.
• Helped developers and other project teams to resolve the merge conflicts in git hub and source tree using VCS(GIT).
• Managed GIT and SVN as Source Control Systems.
• Conducted Sanity Testing using GIT to verify for the right build is deployed.
• Developed build and Deployment Scripts using ANT and MAVEN as build tool in Jenkins to move from one environment to other environments.
• Implemented CI using Jenkins and continuous deployment . Extensively worked on Jenkins for continuous integration and for End-to-End automation for all build and deployments. Implement CI/CD tools Upgrade, Backup, Restore, DNS and SSL setup.
• Configured Git with Jenkins and schedule jobs using POLL SCM option and integrated to automate the code checkout process.
• Implemented infrastructure to enact Oracle DDL to DML changes based on SCM check-ins via a Ruby Script.
• Worked with Oracle Database Admin to keep all the specified tables as assigned by developments in sync for every release.
• Used Oracle to connect to various databases and to check for the invalid objects after and before each release.
• Developed Perl and shell scripts for automation of the build and release process.
• Created the Release Management plan with the implementation schedule.
• Maintained configuration files for each application for build and install on different environments.

Environments: Maven, GIT, SQL Scripts, Java/J2EE, Oracle DDL & Oracle DML, JBOSS Application Server, Subversion, ANT, Perl Scripts and Shell Scripts

Confidential

System Engineer

Responsibilities:

• Extensively experience with RHEL 5,6 and 7 on HP servers and IBM servers.
• Highly exposed to IaaS and PaaS environment.
• Expertise in enterprise Active Directory Domain Controller design.
• Experience in windows administration , Active directory , exchange server 2000/2003/2007.
• Support over Perl , bash and Python Scripts for web-based applications.
• Experience in participating NAS to NAS migrations, and P2V, V2V in using VMware converter.
• Worked on install and configuration of DHCP , DNS , BIND , web mail SMTP, IMAP, POP3 on AIX and, Debain Linux servers.
• Configured RAID mirroring on various Linux flavors Debian, SUSE Enterprise Linux Platforms.
• Maintained and Monitoring System Activities like CPU, Memory, Disk and Swap space usage to avoid any performances issues.
• Use of SSH to connect to the server to solve the issue on the customer sites.
• Installing RPM and YUM packages in large volume such as make system packages updating and installing new packages moreover erasing unused packages.
• Responsible for resizing and creating new and existing SAN storage volumes using.
• Veritas volume Manager, Linux LVM , and ZFS for Solaris.
• Achieved Continuous Integration & deployment using GIT, Maven and Custom Repositories .
• Configuration and administration of Load balancers and F5’s, talking servers in out of rotation.
• Experienced install, integrating, tuning and troubleshooting Apache and Tomcat application server.
• Performed installation on Suse Linux servers for applications like JBOSS 4.2.x, 5.x.

Environment: RHEL 5,6,7, Windows server, DHCP, BIND, SUSE, JBOSS, GIT, Maven, Linux, RPM, YUM.