SUMMARY

• An Innovative and business centric data professional with 7+ years of experience in DevOps Engineering, Build and Release Management, Configuration Management, Cloud Infrastructure Amazon Web Services (AWS) and Azure, Automation, Linux and Unix Administration with application settings, code compilation, packaging, building, automation, management and release from one environment to another.
• Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Planning, Developing, Testing and implementing and methodologies such as Agile, SCRUM and Waterfall.
• Managed Windows, Ubuntu, Red Hat Linux, SUSE Linux, Centos and Solaris servers for the production, development and test environment.
• Experience with Jenkins, TeamCity, Anthill Pro, Sonar, Maven, ANT and NANT building instruments.
• Designed, configured and managed cloud infrastructure in Amazon web Service (AWS) like EC2, S3, AMI, VPC Elastic Load - balancers, containers, Elastic Beanstalk, EMR, RDS, SNS,SQS, CloudWatch, Cloud Formation, CloudFront, Snowball and Glacier.
• Experienced in Server infrastructure development on AWS Cloud . Implemented Terraform modules for deployment managing AWS cloud infrastructure.
• Experienced in using and administering version control tools such as SVN, Git, Gitlab, GitHub and Bit Bucket.
• Experienced in implementing and administering, monitoring tools like Cloud Watch, Nagios, Splunk, ELK.
• Involved in the provisioning of Azure infrastructure and versatile with Azure IaaS & PaaS -Resource Groups, Web Roles, Worker Roles, SQL Databases, Virtual Networks, Subnet's, Storage Accounts, CDN, Security Groups, Load Balancers, App Gateways, App Services, AD Licenses, Office365.
• Automated, designed and implemented continuous Integration using GIT, Jenkins, Puppet .
• Extensively used Docker for virtualization, ship, run and deploy the application to safely fasten the build / release engineering.
• Using Kubernetes deployed the clustered Docker containers . Used resources from Kubernetes such as Pod, Network Policy, ConfigMaps, Secrets, Services, Node, Deployments etc.
• Working experience in incorporating Jenkins with multiple tools and implementing CI / CD automation to programmatically build Jenkins pipelines . Testing experience with Selenium-Junit, cucumber.js for the installation, build and delivery pipeline.
• Expertise in using ticketing tools such as JIRA, Rally , monitored and maintained the automated build and CI process to guarantee proper build execution and promote the resolution of build failures.
• Wrote Chef Cookbooks for multiple DB settings to modularize and optimize end product configuration.
• Implemented Chef Recipes for Deployment on Data Center Servers. The same Chef Recipes were also re-used and altered for deployment in Amazon EC2 instances .
• Worked on SQL Databases and wrote SQL Scripts to create Stored Procedures, Views, Tables, etc.
• Experienced in installing, configuring and working with Tomcat, JBOSS, WebLogic, WebSphere and Nginx servers for deployment of applications.
• Set up a GCP Firewall rules in order to allow or deny traffic to and from the VM's instances based on specified configuration and used GCP cloud CDN (content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency.
• Created Shell scripts (Bash), Ruby, Python and Powershell to automate tasks.
• Excellent communications skills, configuration skills and technical documentation abilities.

TECHNICAL SKILLS

Cloud Computing: AWS, Microsoft Azure, Google Cloud, Rackspace, OpenStack

Automation Tools: Ansible, Chef, Puppet, Salt Stack

Scripting Languages: Python, Perl, Shell, Bash, Ruby, Terraform (HCL)

OS Administration: RedHat, Linux administration, Solaris 10 Administration

Web/App Servers: Apache, Nginx, WebLogic, Apache Tomcat, JBoss, WebSphere, LAMP, Jetty

Networking: DNS, DHCP, TCP/IP, SMTP, LDAP

Build Tools: ANT, Maven, Jenkins, TeamCity, UDeploy

Bug Tracking Tools: Service NOW, JIRA, Remedy, Rally, Confidential Clear Quest, Crucible, Bugzilla

Operating Systems: RHEL/CentOS, Ubuntu, Solaris 10, Windows 2K, XP, 2003, NT, 2008, 2012

Database Servers: MYSQL Server, Oracle, MONGODB, PostgreSQL, Cassandra

Monitoring Tools: Nagios, Splunk, ELK Stack

Version control tools: Git, GitHub, Subversion, SVN, Bitbucket

Virtualization/Container: Docker, Kubernetes, Mesosphere, VMware vSphere 5.5/6.0

PROFESSIONAL EXPERIENCE

Confidential, Tampa, Florida

Sr. Azure/DevOps Engineer

Responsibilities:

• Configured Azure web apps, Azure App Services, Azure Application insights, Azure Application gateway, Azure DNS, Azure Traffic manager, App services, Analyzing Azure Networks with Azure Network Watcher, Azure stack, Azure Backup and Azure Automation.
• Worked on initial Azure component deployment such as Azure Virtual Networks, Azure Application Gateway, Azure Storage and Affinity groups.
• Created and maintained docker environments for containerized microservice oriented environments and hosted images configured in a private container registry on Microsoft Azure by generating docker files.
• Hands-on experience in designing, planning and implementation for existing On-Prem applications to Azure Cloud (ARM ), configured and deployed Azure Automation Scripts utilizing Azure stack (Compute, Web and Mobile , Blobs, ADF, Resource Groups, Azure Data Lake, HDInsight Clusters, Azure Data Factory, Azure SQL, Cloud Services and ARM.
• Designing and implementation of Azure Virtual Networks with associated subnets and network security groups (NSG).
• Managed Azure Security groups using Azure Portal and PowerShell scripts and attached them to VM’s and subnets.
• Administered complete Microsoft Office 365 for local and remote users including Exchange, Lync, office and local on premises active directory syncing with Azure AD.
• Working Knowledge in .NET, SQL, C#, ASP.NET, XML, MSBUILD, TFS and Powershell.
• Created CI/CD Pipelines in AZURE DevOps environments by providing their dependencies and tasks. Also created Azure key-vault to store all the credentials for SQL databases and API keys.
• Used Ansible to provision Azure services and manage those nodes.
• Maintained TFS branches and coordinated creation of new branches and code merges
• Wrote puppet modules for the Tomcat/Apache/Splunk forwarder services in our distributed infrastructure.
• Implemented Ansible to manage existing servers and automate the build/configuration of new servers. All Server types were fully defined in Ansible so that a newly built server could be up and ready for production within 30 minutes.
• Experienced in installing and configuring NFS shares in system software, Auto Mounter, DHCP and LDAP.
• Created Docker environments and maintained them for containerized micro services -oriented environments and for hosting images configurated private container registry on Microsoft Azure by creating docker files.
• Experience working with Angular.js, Node.js, Spring/Java
• Data from On-Premise SQL Database servers to Azure SQL Database servers was sent by designing the Azure Data Factory Pipelines using the Azure Data Factory Copy tool and Self-Hosted Runtimes.
• Implemented Azure Databricks to other Azure services (such as Azure Storage) in a more secure manner using service endpoints.
• Worked with various Azure services like Web Roles, Worker Roles, Azure Websites, Caching, SQL Azure, Net worker servicers, API Management, Active Directory (AD)
• Developed Terraform templates to build, change and version Infrastructure as Code (IaC) using Azure as provider and launched multi-layered resource groups to be provisioned and configured with Terraform template.
• Deployed Kubernetes container application using Azure Kubernetes Service (AKS), ACS, Azure CLI, Azure Active Directory, Azure Virtual Network, Azure Storage, and Azure Database for MySQL.
• Created clusters in Google Cloud and managed the clusters using Kubernetes. Using Jenkins to deploy code to Google Cloud, create new namespaces, creating docker images and pushing them to container registry of Google Cloud.
• Used JIRA as a ticketing tool to create issues going on in any environment.
• Created Docker Slave Nodes for Jenkins using custom Docker Images to pull them to ECR. Experienced in all major components of Docker like Docker Daemon, Hub, Images, Registry, and Swarm.
• Worked on multiple things like setting up Kubernetes dashboards with AAF and using kubeconfig.
• Created a private cloud using Kubernetes that supports DEV, TEST, and PROD environments.
• Used Docker in a Linux environment and handled fabric services to deploy in containers and images.
• Extensively used Bitbucket and integrated it to Jenkins for automating the builds. Implemented headless protocol for committing, pushing, and pulling changes to JFrog repository from Jenkins.
• Automated Continuous Integration and deployment using Maven, Ant, and comparable tools.
• Monitored performance and key metrics to optimize entire system performance.
• Transformed data from one server to other servers using tools like Bulk Copy Program (BCP ), and SQL Server
• Integration Services .
• Experience in using SSIS tools like Import and Export Wizard, Package Installation, and SSIS Package Designer.
• Implemented scalable automation using Windows based on provided OU and Group Policy design strategy.
• PowerShell for creating the AD structure for new sites and locations, allowing for significantly increased efficiency and accuracy.
• Experience in importing/exporting data between different sources like Oracle/Access/Excel etc. using SSIS/DTS utility.
• Assisted developers in establishing and applying appropriate branching, labelling/naming conventions using Subversion SVN source control.
• Installed upgrade patches and packages on using RPM and YUM.
• Coordinated with several Managers, developers, and Business Analysts to ensure proper deployment of code in the Production environment.

Environment: s: Microsoft Azure (Including ASP, VNETs Web & Mobile, Blobs, Resource groups, Key Vault, Azure SQL, CouchDB, RabbitMQ), Bitbucket, Ansible, Docker, Kubernetes, Oracle, Maven, Ant, Nexus, Terraform, .Net, PowerShell, Git, TFS

Confidential, New York

AWS/DevOps Cloud Engineer

Responsibilities:

• Configured and managed AWS Cloud Infrastructure which includes EC2, Route53, S3, RDS, Lambda, EFS, S3 Glacier, Resource Access Manager, IAM, Cloud Front, Cloud Watch, Elastic Load Balancer, Security Group, focused on Auto Scaling and High Access.
• Worked with Terraform key features such as infrastructure as a code, execution plans, Resource Graphs, Change Automation.
• Part of the team in migrating existing data center including over 20 million records from Oracle database using AWS DMS into AWS Cloud for cost efficiency, security, etc.
• Used AWS Schema Conversion Tool ( AWS SCT ) to change the database engines and translated database schema from Microsoft SQL Server 2008 to Amazon Aurora with PostgreSQL compatibility.
• Configured AWS IAM policies for the roles of users using JSON and enabled multi-factor authentication for adding project users to the AWS account and protecting transit data using the Transport Layer Security Protocol.
• Coordinated with developers, testers, Business Analysts, and Managers for the successful deployment of code in the production environment.
• Managed Git repository, code merging and mass production deployments.
• Lambda function was developed to monitor log files that will call Lambda code whenever the code changes.
• Worked on the installation of Docker using Docker toolbox .
• Worked on the development of Docker containers and Docker consoles for managing the application life cycle.
• Build additional Docker Slave nodes for Jenkins using custom built Docker images and instances.
• Used Jenkins to create and manage a Docker deployment pipeline for custom application images in the cloud.
• Experienced in working with Docker container infrastructure, continuous Integration for building and deploying Docker containers and excelled in creating AMI that utilizes ELB and Auto Scaling.
• Used Nagios monitoring system which was installed and configured on the Amazon EC2 server .
• Developed several custom plugins to monitor the accessibility and results of AWS EC2 instances.
• Created Puppet manifests and modules to automate system activities.
• Managed major architectural designs from single server large software system to a distributed system with Kubernetes orchestration.
• Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and managed / engineered Jenkins to manage Builds and integrated Jenkins with multiple DevOps tools like JFrog Artifactory Repository, SonarQube, etc.
• Created Maven Pom.xml to automate and integrate the build mechanism for the projects and integrated them with JFrog.
• Wrote Puppet manifests for installing, configuring, upgrading and managing agents and databases and also worked with puppet open source and puppet enterprise .
• Used JIRA to monitor issues by creating bug story tickets and coordinated with QA/BA team respectively and issued it to developers to fix bugs.
• Implemented software release management strategy according to Agile methodologies.
• Participated in Sprint Review, Sprint planning meetings and Agile Craft Scrum to drive quality releases .

Environment: AWS DMS, AWS SCT, Glacier, Docker, Nagios, Jenkins, Bamboo, Git, Perl, Shell Scripts, PythonMaven, Ant, CloudWatch, Bamboo, puppet

Confidential, New York

DevOps Cloud engineer

Responsibilities:

• Worked on AWS EC2, VPC, Cloud Watch, IAM, and Elastic Beanstalk cloud to deliver and manage infrastructure through automation.
• Git repositories were deployed and configured with branching, forks, tagging, and notifications.
• Developed Perl and Bash scripts as part of database migration to perform data verification between Hive and Teradata databases.
• Assisted in migrating to AWS instances from an existing data center.
• Responsible for day to day build and deployments in pre-production and production environments.
• Created a digital pipeline for our code to be put out into production.
• Maintained version control of the source code through GitHub - migrated source code to AWS Code Commit where Jenkins would pull the latest docker image to spin up the changes and compile the new source code ready to be put into production.
• Incorporated Terraform for building, changing, and provisioning infrastructure.
• Packaged the code into Docker containers which provides full process and dependency isolation.
• Used Amazon EKS to run Docker containers allowing high scalability and automated deployment, as well as easy management.
• Extensive Knowledge and hands-on experience implementing PaaS, IaaS, SaaS style delivery models inside the Enterprise (Data center) and in Public Clouds using like AWS, Google Cloud, and Kubernetes etc.
• Set up a GCP Firewall rules in order to allow or deny traffic to and from the VM's instances based on specified configuration and used GCP cloud CDN (content delivery network) to deliver content from GCP cache locations drastically improving user experience and latency.
• Used an ELK stack as our standard logging and error handling platform.
• Created and maintained built wrapper scripts using PERL and Unix Shell script .
• Using a Docker file, created Docker images, worked on Docker container snapshots, removed images and managed Docker volumes.
• Design and implementation for completely automated server management, monitoring and deployment by using DevOps technologies such as Chef .
• Implemented elasticity, fault tolerant and fully accessible AWS cloud infrastructure which was automated with various services such as EC2, IAM, VPC, ELB, Route53, S3, Glacier, Cloud Watch, Cloud Trails, RDS, SNS, Auto Scaling Group for a wide range of applications using reusable code Terraform modules.
• Converted current AWS infrastructure to serverless architecture (AWS Lambda, Kinesis) and deployed it through Terraform.
• Worked on AWS Security groups by establishing virtual firewalls to manage traffic on various AWS EC2 instances.
• Performed high accessibility testing of the AWS RDS MySQL database by recreating the original read failover from the main database and thereby supporting the main read replica.
• Extensive experience in installing VMs O/S, setting priorities for VMs, cloning, templates creation and snapshots
• Installed Management Server (vCenter Server) instances to allow various ESXi hosts to be managed centrally. Linked various vCenter servers to have a single instance of vSphereclient to handle the entire Virtual environment using linked mode.
• Elasticsearch + Logstash + Kibana has been installed and configured. Audited current installations of Elasticsearch .

Environment: Maven, Ant, Jenkins, AWS Cloud, Chef Workstation, Ansible, Shell, Python, JIIRA, Service now, Web logic server, VMware, Apache tomcat, Load balancer, Route 53, VPC, Elastic Beanstalk, Docker, Docker Containers, Kubernetes, Apache, Jboss, Nginx, Jetty, MYSQL and MONGODB Databases.

Confidential

Linux System Administrator

Responsibilities:

• Responsible for Installation, configuration and upgradation of Red Hat Linux, CentOS on remote serve installation, configuration and service start of Apache Tomcat Server .
• Performed automated installation, maintenance, administration and troubleshooting of Solaris, Linux.
• Installation and management of packages through YUM in Red Hat Linux and CentOS.
• Created and Managed User, groups and their permissions by using SUDO.
• Built scripts using ANT and MAVEN build tools.
• Actively involved in production support of Apache installation, configuration, management and troubleshooting.
• Administered Red Hat Linux servers for numerous functions including managing Apache Tomcat server, mail server , MySQL database and Firewall in both development and production.
• Troubleshooting on Client-Server errors and networking concepts TCP/UDP, Traceroute and OSI Layers.
• Troubleshooted Linux network and security related issues. Captured packets using TCP, Iptables, NMAP, firewall, wrappers.
• Created and managed users and groups and identify paths and files associated with users and groups.
• Installed the firmware updates, kernel patches, configurations, security patches for all servers.
• Installed and configured ESXi servers and applied security patches to the ESXi servers.

Environment: Sun Solaris, MySQL, Red Hat Linux 4, Maven, Ant, Apache Tomcat, ESXi, VMware.

Confidential

Linux Administrator

Responsibilities:

• Installation, maintenance, administration, and troubleshooting of Linux.
• Experienced in automating OS installations using jumpstart for kickstart, Solaris, and Linux.
• Expertise with troubleshooting Oracle Access Manager, Oracle Unified Directory, Oracle Identity Federation and Oracle Internet Directory on Unix/Windows systems.
• Installed, configured, and supported apache on Linux production and test servers.
• Monitored server and application performance via various stat commands and tuned I/O, memory, etc.
• Experienced and Knowledge on Logical volume manager (LVM), creating disk partitions, setting up file systems and mounting the file systems and unmounting them.
• Installed and updated different packages using rpm and YUM.
• Used Bash shell command line to manage file system -worked with files and directories.
• Used spectrum to add and monitor servers to the domain.
• Performed daily monitoring tasks on Linux Servers such as CPU utilization, memory utilization, and disk utilization.
• Monitored , analyzed, and controlled disk space utilization on all systems.
• Administered multiple sun hardware, this involves creating domains, adding/deleting system components.
• Implementation and administration of VMware, vCenter for running Red Hat Linux, Windows Servers on Production and Development.
• Worked on various troubleshooting issues such as pinging to the Backup Server, Boot related problems, Server down, etc. and expertise in build automation tool like Jenkins.
• Experienced in analyzing and solving critical software and hardware issues.
• Performed data center operations such as cabling and rack mounting.
• Migrated from the datacenter to Amazon web services (AWS).
• Installed software such as MySQL on to Linux OS, and created user accounts to support the enterprise environment: .
• Performed day to day LINUX/UNIX administration such as user accounts, logon scripts, directory services, file system shares, and permissions etc.
• Installation of Oracle Patches and Troubleshooting, Creating and modifying application related bjects, Creating Profiles, Users, Roles and maintaining system security.

Environment: MYSQL, Sun Solaris, Red Hat Linux, Intel servers, Sun Ultra Enterprise, Solstice Disk suite, VERITAS Volume Manager, VERITAS Netback up, Oracle.