SUMMARY

• Over 9+ years of IT experience as DevOps/Build and Release Engineer and Cloud AWS deployments, which includes Project Setup, Build Automation, Continues Integration and also experienced as Linux Admin. Experience in Chef, Puppet, Jenkins, Application Server, Redhat Linux, Apache Tomcat. Excellent communicator, quick learner and adapts to emerging technologies.
• Experience in UNIX/LINUX systems and Network Administration in the areas of Designing, Planning, Installing and Configuring Linux Flavors (Centos, RHEL, Sun Solaris, Ubuntu), Windows Server 2008 - r2/2012-r2 under DevOps Culture.
• Experienced in Software Development Life Cycle (SDLC), Agile Methodologies, Waterfall processes, Project Management and Project Release.
• Experienced in working in each phase of the Software Development Life-Cycle (SDLC) with specific focus on build and release of quality software.
• Experience with TFS Project management, WorkItems, Process Templates, Kanban boards.
• Worked on Installation, Configuration and Troubleshooting on a range of Amazon images like Amazon Linux AMI like Redhat 4.x, 5.x, Ubuntu 12.x, and 13.x using Amazon AWS EC2 cloud services.
• Performed patching of Linux & Solaris servers on regular schedule. Involved in up Network/SAN installations using kick-start and Jumpstart.
• Experienced in static code analysis tool SonarQube right from setup to configuration in Jenkins and analyzing the different programming languages like Java, C# and JavaScript and Power Shell.
• Used C#.NET as language to develop code behind business logic.
• Had experience with buildingcode from Ant, Maven, MS build, build scripts to the build deployment scripts on Apache, Tomcat, IIS, & Web-Logic
• Good knowledge on Cloud and Virtualization environments such as Amazon Web services and Azure cloud platforms.
• Experience in multi platforms like UNIX, Ubuntu, RHEL and Windows production, test, and development servers.
• Experience in design new Selenium Automation frame work- Page object Model.
• Experience in designing all types of new Selenium Automation frame works- data driven, Keyword, ATDD/BDD.
• Working Experience on Azure Databricks cloud to organizing the data into notebooks and making it easy to visualize data through the use of dashboards.
• Installed and Configured the Jfrog Artifactory and Mission Control.
• I had been part of the artifactory upgrade from 4.7.7 to 5.4.6.
• Experienced in Hudson and JENKINS for continuous integration and for End-to- End automation for all build and deployments. Working knowledge on Team City and Bamboo.
• Used scripting languages like Python, groovy, Perl, Bash and configuration management tools Chef, Puppet, and Ansible tools and Web Service like AWS.
• Worked with Ansible playbooks for virtual and physical instance provisioning, configuration management, and patching and software deployment.
• Experience on Virtualization technologies like VMware, Vagrant.
• Expertise in Team Foundation Server (TFS) Administration with extensive experience on install, upgrade, configure and administer Microsoft TFS 2010, 2012, 2013, 2015, TFS 2017 and TFS 2018.
• Expertise in Core Java concepts like OOPS, Multithreading/Synchronization, Collections Framework, Exception handling
• Having working knowledge on MVC design patterns with webservices deployed dot net and C# applications using TFS.
• Worked with different Bug tracking tools like JIRA, Remedy, HP Quality Centre and IBM Clear Quest.
• Involved in supporting VMware ESX cluster environments managing 400+ VM’s running Linux and Windows environments. Worked on AmazonS3 (storage), Amazon EBS (persistent disk storage), Auto scaling, AWS Elastic Beanstalk and Cloud Watch (monitoring).
• Deployed Apache Zookeeper, Kafka and Cassandra servers on AWS Cloud
• Used Kubernetes to deploy containers inside a cluster.
• Hands on experience in using the server related release management like Bamboo, also used Bamboo CI/CD as release help server.
• Experience with container-based deployments using Docker, working with docker images, docker hub and docker registries.
• Experienced in migrating a production infrastructure into an Amazon Web Services utilizing AWS Cloud formation - ARM Templates, U Code Deploy, Chef, EBS, and Ops Works.
• Deployed Dockers Engines in Virtualized Platforms for containerization of multiple apps.
• Experience in Migration & deployment of Applications with upgrade version of Application & Hardware, MS build, batch script, IIS and Jenkins Administrator.

TECHNICAL SKILLS

Cloud Environments: AWS, Azure, Google Cloud (GCP)

CI/CD Tools: CloudBees Jenkins/Hudson, Team City, Maven, SonarQube, Nexus Artifactory.

Operating Systems: Red Hat Linux, CentOS 6 & 7, Ubuntu12.x, 13.x, 14.x, Windows 98, Vista, Windows Server 2003, 2008, 2012, VMware ESX and Mac OS.

Web/ Application Servers: Apache Tomcat, WebLogic, JBoss 5.x/6.x/7.x, Web Sphere Administration, IIS and Nginix.

Databases: MySQL, MemSql, Oracle, MySQL, Mongo DB, PostgreSQL, RDS, ElastiCache

Version Control Tools: Subversion, TFS, GIT, GIT HUB, SVN, Bitbucket.

Configuration Management: Ansible, Chef, Puppet

Container Tools: Kubernetes, Docker, OpenShift

Monitoring Tools: Dynatrace, Grafana, Nagios, Splunk, AWS cloud watch, ELK

Scripting Languages: Ruby, Python, Golang, groovy, Unix Shell scripting, Node JS, XML, HTML, JAVA, JEE, JavaScript, Angular JS, Power Shell, JSON, YAML, AWS Lambda.

Bug Tracking & Testing tools: JIRA, J Unit, J Meter Test Flight, Test Rail, Selenium.

Networking: TCP/IP, NFS, DNS, VPN, DHCP, WAN, HTTP, LAN, FTP/TFTP, VMware, Nexus switch, IP Networking, F5 load balancer.

PROFESSIONAL EXPERIENCE

Confidential, OMAHA, NE

Sr. DevOps Engineer/Azure Kubernetes Administrator

Responsibilities:

• Administrating and supporting company’s Azure Kubernetes infrastructure, ensuring it is secure, resilient and performance and responsible for complete DevOps activities and coordinating with development team.
• Working as Kubernetes Administrator, involved in configuration for web apps, Azure App services, Azure Application insights, Azure Application gateway, Azure DNS, Azure traffic manager, App services.
• Configured V-net integration, Active directory, Encryption and security on Azure using ARM templates and PowerShell scripts.
• Responsible to configure alert notification to monitor CPU metrics, VM health’s and events logs.
• Deployed VNETs and site-site VPN using PowerShell and deployed VMs into various subnets and enabled communications between subnets.
• Developed PowerShell scripts and ARM templates to automate the provisioning and deployment process.
• Deployed anAzure Databricksworkspace to an existing virtual network that has public and private subnets and properly configured network security groups.
• Extensive Knowledge on Artifactory upgrades, backups and LDAP integrations.
• Solely admin the Artifactory, and responsible for backing-up/upgrading to latest Artifactory versions and granting the require access to the authorized people.
• Created Splunk dashboard for Artifactory application and Monitored server logs. configured email notifications etc., for Artifactory critical errors
• Worked as a developer and administrator for Artifactory.
• Created an end-to-end Jenkins pipeline to absorb code from Stash (GitHub), to resolve dependencies from Artifactory and deploy using UDeploy.
• Successfully created Kubernetes pipeline of deployment & operation activities where all code is written in java, python& stored into bitbucket, for staging & testing purpose.
• Preferable Azure by creating multilevel hybrid pipeline of CI & CD helped clients to achieve Kubernetes platform.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, stack monitoring using Ansible Playbooks using Jenkins.
• Deployed Active Directory domain controllers to Microsoft Azure using Azure VPN gateway.
• Review and Run Selenium Automation Script and Provide sign off for Automation scripts.
• Implemented cluster services using Docker and Azure Kubernetes services (AKS) to manage local deployments in Kubernetes by building a self-hosted Kubernetes cluster using Jenkins CI/CD pipeline.
• Maintained and automated the scripts by using Python for automated deployments.
• Developed Ansible playbooks to manage Web Applications, Environment’s configuration files, Users, Mount, points and packages. Implemented Continuous Integration using Jenkins and GIT.
• Implemented Pod security policies (PSP) in AKS for required best practices and the ability to control what pods to be controlled, scheduled in AKS cluster prevents some possible security vulnerabilities or privilege Escalations.
• Automation of PEGA deployments using Ansible.
• Aligned Azure and GCP capabilities and services with workload requirements.
• Support PEGA team maintenance activities and implementation of system updates.
• Installed and Configured the Jfrog Artifactory and Mission Control.
• Moved all Kubernetes container logs, application logs, event logs and cluster logs, activity logs and diagnostic logs into Azure EventHub’s and then into Splunk for monitoring.
• Implemented Page Object Model by using Page Factory elements
• Worked on setup of the Kubernetes sandbox on Azure Kubernetes Services (AKS) for testing the different features.
• Provide solutions for data engineers such as NIFI processors and workflows.
• Daily monitoring production servers using Grafana and Prometheus which is integrated with Kubernetes, exceptions and report to the team if something happen during standups.
• Worked on the Data Driven selenium Automation Framework by using selenium WebDriver. The framework is built upon java and integrates Selenium/Web driver.
• Created automation and deployment templates for relational and NOSQL databases including MongoDB and Redis.
• Migrated 9 microservices to GCP from skava and have one more big release planned with 4 more microservices.
• Setup Alerting and monitoring using Stack driver in GCP.
• Installed and Configured the Jfrog Mission control and integrated with different environments of Artifactory instances.
• Managing Azure DevOps build and release pipeline. Setting up new repos managing the permissions for various GIT branches. Deployed microservices, including provisioning AZURE environment.
• Coordinated with PEGA support team to troubleshoot and fix technical issues.
• Extended support for existing product teams on how to integrate CI/CD into development life cycle.

Environment: Azure, Terraform, Jenkins, Kubernetes, Docker, Ansible, Jira, Confluence, PowerShell Windows, IIS, Python, Splunk, Grafana, Prometheus, Twistlock, istio, Jenkins, git, Ansible.

Confidential, NJ

AWS & DevOps Engineer

Responsibilities:

• Experience in Software Integration, Configuration, building, automating, managing and releasing code from one environment to another environment and deploying to servers.
• Worked as Cloud Administrator on Microsoft Azure, involved in configuring virtual machines, storage accounts, resource groups.
• Good knowledge of utilizing cloud technologies includingAmazon Web Services(AWS),Microsoft AzureandPivotal Cloud Foundry(PCF).
• Involved in supporting cloud instances running Linux and Windows on AWS, experience with Elastic IP, terraform
• Groups and Virtual Private Cloud in AWS.
• Worked onAzure Databricksto use custom DNS and configurenetwork security group (NSG)rules to specify egress traffic restrictions.
• Extensive experience on configuring Amazon EC2, Amazon S3, Amazon Elastic Load Balancing IAM and Security Groups in Public and Private Subnets in VPC and other services in the AWS.
• Managed network security using Load balancer, Auto-scaling, Security groups and NACL.
• Experience in Python programming for deployment of Java applications and implementation and automation of Shell scripts for release and build automation
• Experience in migrating build.xml into pom.xml to build the applications using Apache MAVEN.
• Engineered Splunk Monitoring to build, configure and maintain heterogeneous environments and maintained log analysis generated by various systems including security products.
• Extensively worked on Jenkins CI/CD pipeline jobs for end-to-end automation to build, test and deliver artifacts and troubleshoot the build issue during the Jenkins build process.
• Used Continuous server release manager BAMBOO.
• Implemented Jenkins Code Deploy plugin to deploy to AWS and used to automate the build process and deploy the application to Tomcat server.
• Created Route tables to route the traffic to find whether it is public or private network.
• Used Bootstrap Script for launching large number of instances in AWS.
• Having working knowledge on MVC design patterns with webservices deployed dot net and C# applications using TFS.
• Utilized AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission critical production servers as backups.
• Used Chef for configuration management of hosted Instances within AWS. Configuring and Networking of Virtual Private Cloud (VPC).
• Implemented Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple names spaced versions.
• Used Continuous deployment agent called BAMBOO.
• Implemented a production ready, load balanced, highly available, fault tolerant Kubernetes infrastructure.
• Extensively worked on Jenkins, Docker for continuous integration and for end-to-end automation for all build and deployment.
• Experience on working with on-premises network, application, server monitoring tools like Nagios, splunk, App-dynamics and on AWS with Cloud Watch monitoring tool.
• Experience in building and maintaining service-oriented solutions and microservices.
• Experience with containerization technologies (Docker, Kubernetes, etc.)
• Work with orchestration tools like Terraform, Chef and levarge modern tools like Vault, Consul, Kubernetes, Docker, Kafka, etc.
• Created and maintained the development operations pipeline and systems like continuous integration, continuous deployment, code review tools and change management systems..
• Experienced in setting up AWS Security groups that behave as Virtual firewalls controlling the traffic by allowing it to reach one or more AWS EC2 instances.
• Hands on experience in using the server related release management like Bamboo.
• Used Bamboo CI/CD as release help server.
• Built scripts on AWS cloud for scheduling EC2 Auto Scaling load balancer with python Boot.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
• Expertise in troubleshooting the problems generated while building, deploying and in production support.

Environment: AWS, Azure, Redshift, GIT, Hudson, Jenkins, TFS, WebSphere, WebLogic, JBOSS, Apache, TOMCAT web services, Docker, EC2, S3, RDS, EBS, auto scaling, Opsworks, Kubernetes, Ansible, Puppet, Nagios, Jira, VMware Bash, Python and Ruby, Unix/Linux, Windows, RHEL 4/5/6, CentOS.

Confidential, Aloha, OR

DevOps / Build Release Engineer

Responsibilities:

• Setting up the automation environment for Application team if necessary and help them through the process of build and release automation.
• Used MAVEN as build tools on Java projects for the development of builds artifacts on the source code.
• Developed Scripts for AWS Orchestration
• Participated in the release cycle of the product, which involved environments like Development, INT, QA, UAT and Production.
• Responsible for the building and deploying the artifacts into DEV, INT and QA Environments.
• Responsible for Branching and merging the code as per the schedule.
• Responsible for Development UIT, SYTEM, UAT, STAGING Builds and Releases.
• Imported and Managed Multiple Corporate Applications into Subversion (SVN).
• Configured and automated the Jenkins Build jobs for Continuous Integration.
• Extensively worked on BAMBOOs CI/CD pipeline jobs for end-to-end automation to build, test and deliver artifacts and troubleshoot the build issue during the bamboo build process
• Used Apache Tomcat as application server for deploying the artifacts.
• Involved in creation and configuration of Domains, JVM instances in production, QA and UAT environments.
• Used Ansible server and workstation to manage and configure nodes.
• Developed and maintained Perl/Ant scripts for build and release tasks.
• Modified ANT scripts to build the JAR, Class, WAR and EAR files from VOB’s.
• Developed utilities for developers to check the checkouts, elements modified based on project and branch.
• Experience in supporting Linux Containers.
• Implemented Code deploy and code pipeline instrumentation using AWS and S3 a standardized process for various languages and technologies like PHP and Java.
• Experience in working with web-sphere applications for middleware integration Set up system for dynamically adding and removing web services from servers using Docker and Nginx.
• Administered and Engineered Jenkins for managing weekly Build, Test and Deploy chain, SVN/GIT with Develop/Test/Prod Branching Model for weekly releases.
• Created Subversion configuration record for builds using derived objects generated during build audit process.
• Configured clusters to provide fail over, load balancing and deployed applications on clusters.
• 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.
• Coordinated Release effort amongst various teams (Integration, QA, Testing, and Business Analysis) in geographically separated environment.
• Chef, Puppet, Jenkins continuous development, Power shell, PHP, Python, C#, Java, JavaScript, and Unix/Linux scripting
• Attended the Minor/Major Event change control meetings to get necessary approvals for the deployment request.
• Executed the DB Scripts (DML’s), which have dependencies on the code on Oracle DB.
• Documented the deployment process (Migration Doc) of code to production.
• Migrating a production infrastructure into an Amazon Web Services utilizing AWS Cloud formation, U Code Deploy, Chef, EBS, and Ops Works.

Environment: Java, Maven, GIT, Jenkins, Chef, Linux, Solaris, Web Sphere, Shell scripting, Ruby, Nexus, Tomcat, Bit Bucket, Confluence, Jira, ANT, Linux, Perl, Oracle DB.

Confidential

JAVA / SCM Build &Release Engineer

Responsibilities:

• Used agile practices and Test-Driven Development (TDD) techniques to provide reliable, working software early and often.
• Supporting Local System Administrators to troubleshoot Configuration Management and Network issues.
• Created and maintained continuous build and continuous integration environments in SCRUM and agile projects.
• Worked on building and deploying Java code through Jenkins.
• Used Jenkins/Hudson to automate builds and deployments.
• Installed UDeploy server and agents from the scratch and defined component process (script) for deploying/managing the deployments.
• Experience in configuring baselines, branching, merging in SVN, and automation processes using Shell and Batch Scripts.
• Coordinated and engaged various teams (JBOSS, DBA's, developers, and test teams), and respective stakeholders, to quickly resolve/address issues found within the environment.
• Handled various configuration changes for different application property files and Jboss/Web logic
• Worked with System Administrators to upgrade multiple environments for various application releases including setup/configuration of Jboss Clusters across Linux (Ubuntu) platforms.
• Worked on integrating GIT into the continuous Integration (CI) environment along with Jenkins and Subversion.
• Developed ANT build files for maintaining test automation builds & Java based libraries.
• Used Shell/Perl scripts to automate the deployment process and responsible for automated Scheduled Builds/Emergency Builds and Release using ANT scripts for Enterprise application (J2EE).
• Worked on PROD release every fortnight and work closely with the DEV and DB support teams to fix issues occurred during deployment.
• Developed shell scripts for automation of the build and release process.
• Involved in writing Maven build scripts for generating Java based artifacts such as JAR, WAR and EAR.

Environment: Linux/Unix (Redhat, Ubuntu), Shell Scripting, SVN, Maven, GIT, ANT, Java/J2EE, Jenkins, Jboss, Tibco, Jira, Urban Code Deploy.

Confidential

SAP Consultant

Responsibilities:

• Installed SUSE Linux on Cisco Hardware for SAP HANA deployment.
• Experience with Linux installation, configuration management and patch administration as member of a production support team.
• Strong knowledge of Linux Kernel configuration, performance monitoring, and tuning.
• Good knowledge of LVM, which include creating PVs, VGs, LVs and file systems and trouble shooting.
• Configuration and maintenance of common applications such as NFS, DHCP, NTP, SSH, DNS, and SNMP.
• Strong knowledge of large-scale Linux deployment methodologies, kernel configuration, performance monitoring, and tuning.
• Experience with SAN/DATA Centre Migration and Consolidation implementations.
• Experienced in Strong Consolidation/Migration in an ENTERPRISE environment.

Environment: s: VMware, Solaris, Kick start, SUSE Linux, LVM, Oracle 10g product, NFS, DHCP, NTP, SSH, DNS, SNMP.