SUMMARY

• Over 7 years of experience in teh field of Information Technology, dedicated to optimization experienced DevOps Engineer understands teh combination of development and operations to deliver teh required product of code to teh end - users.
• Experience inLinuxAdministration Installation, Configuration, Tuning and Upgrades of Linux. Worked on cloud-based servers likeAWS,AZURE.
• Implemented cloud servicesIAAS, PAAS, andSaaSwhich includeOpenStack,DockerandOpenShift.
• Highly experienced in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, Cloud Watch, Cloud Trail, Cloud Formation AWS Config, Autoscaling, Cloud Front, IAM, S3, and R53.
• Administration and Architect of public and private cloud platforms AWS. Experienced in Amazon EC2 setting up instances, virtual private cloud (VPCs), and security groups. Setting up databases in AWS using RDS, storage using S3 bucket, and configuring instance backups to S3 bucket.
• Installed, configured, and maintained DNS systems using BIND, Route53 (AWS), and Power DNS. Designing and distribution of data across all teh nodes and Clusters on different availability zones in AWS Redshift.
• DevOps experience with Puppet, Maven, Git, Jenkins, and AWS, Azure. Experience in Installing, upgrading, and configuring Redhat Linux 4.x, 5.x and 6.x using Kickstart Servers and Interactive Installation.
• Experience in Troubleshooting of all aspects of teh Red Hat Linux operating environments. Experienced in Administration of Production, Development and Test environment carrying Windows, Ubuntu, Red Hat Linux, CentOS, and SUSE Linux.
• Build teh applications using Maven and Jenkins Continues Integration Tools. Experience in Creation and managing user accounts, security, rights, disk space, quotas and process monitoring in Redhat Linux.
• Used Terraform modules for two tier Architecture which includes AWS resources VPC, Subnets, Security groups, Ec2, Load Balancers, Auto scaling group, Cloud watch Alarms, ECS clusters, S3 buckets for logs.
• Installation and upgradation of Packages and Patches configuration management, version control.
• Have experience in phases of software development life cycle including project management, functional requirements definition, technical design, development, testing, quality assurance. Estimated storage requirements for applications and administration.
• Experience in working with ITIL Methodologies, Agile/SCRUM based product development teams. Experience in writing Bash shell scripts to automate teh administrative tasks and management using cron and at jobs.
• TEMPHas experience in 24*7 Production Support and in mentoring junior developers. Experience in using tools like Jira and OTRS for ticketing.
• Hands on experience in using monitoring tools like Nagios. Integrated additional Docker Slave Nodes for CI/CD (Jenkins) using custom Docker Images and Worked on all major components of Docker like Docker Daemon, Hub, Images, Registry, Swarm etc.
• Extensive experience using MAVEN and ANT as build management tools for building of deployable artifacts from source code.
• Used Jenkins pipelines to drive all micro services builds out to teh Docker registry and tan deployed to Kubernetes, created Pods and managed using Kubernetes.
• Responsible for implementing containerized based applications by usingAzure Kubernetes Service (AKS).
• Developed microservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Refactoring of monolithic applications to aMicroservicesand Component based architectures.
• Worked on deployment automation of all teh micro services to pull image from teh private docker registry and deploy to docker swarm cluster using Ansible.
• CreatingAnsible Playbooks, to Deploy VM and install teh Components as per requirements.
• Worked with OpenShift platform in managing Docker containers and Kubernetes Clusters.
• Experienced in Branching, Tagging, and maintaining teh versions across different SCM tools like GitHub, Subversion (SVN) on Linux and Windows platforms.
• Experience in setting up Baselines, Branching, Merging and Automation Processes using Shell, Perl, Ruby, Python and Bash Scripts. Hands on experience in packaging teh files and place them in Artifactory such as Nexus, JFrog and SonarQube.
• Hands on experience on Chef Enterprise. Installed workstation, bootstrapped nodes, wrote recipes and cookbooks and uploaded them to chef server.
• Managed On-site OS/Applications/Services/Packages using Chef as well as AWS for EC2/S3/Route53 and ELB with Chef Cookbooks.

TECHNICAL SKILLS

Cloud Platform: AWS, Azure and GCP

Tracking Tools: JIRA, Remedy and Service now

Build Tools: Ant, Maven, Gradle.

Containerization and orchestration: Docker, Docker Swarm, EKS, Kubernetes Clusters, AWS ECS.

Application Servers: JBoss, Apache Tomcat, Nginx, Web logic

Continuous Integration tools: Jenkins, Bamboo, Git lab CI, TeamCity

Configuration Management: Chef, Puppet, Ansible

Web Technologies: HTML, JavaScript, CSS, XML, and JSON

Operating Systems: RHEL/CentOS 5.x/6.x/7, Ubuntu/Debian/Fedora, Sun Solaris 7/8/9/10, Windows Server 2003/2008/201

Scripting Languages: Shell, Bash, Perl, Ruby, Groovy and Python scripting

Databases: MySQL, MongoDB, Cassandra, Oracle, PostgreSQL, SQL Server

Infrastructure Spin-ups Tools: Terraform, AWS cloud formation, Azure ARM

PROFESSIONAL EXPERIENCE

Confidential, Rhode Island

Senior Azure/MLOps Engineer

Responsibilities:

• Implemented Azure webapps and migrated on-premises servers to Azure cloud using various Azure cloud services.
• Configuring Azure web apps, Azure App services, Azure Application insights, Azure Application gateway, Azure DNS, Azure Traffic manager, Azure Network Watcher, Azure storage, Azure Active Directory, and Azure Resource Manager (ARM).
• Implemented Azure Media and Content delivery, Azure Networking, Azure Hybrid integration, Azure Identity, and Access Management, Azure Data Factory and Storage, Azure compute services, and Azure Web apps.
• Managed Azure Infrastructure Azure Web Roles, Worker Roles, VM Role, Azure SQL, Azure Storage, Azure AD Licenses, Virtual Machine Backup and Recover from a Recovery Services Vault using Azure PowerShell and Azure Portal.
• Created Azure Site Recovery and Azure Backup- Deployed Instances on Azure environments and in Data centers and migrating to Azure using Azure Site Recovery and collecting data from all Azure Resources using Log Analytics and analyzed teh data to resolve issues.
• Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets managed and optimize teh CI (Continuous Integration) tools like Azure DevOps.
• Automated build and release process (CI/CD) using Azure DevOps services and to create test plans, to report bugs & to track defects.
• Prepare data, train, deploy, and monitor machine learning models with Azure Pipelines. Monitoring deployed machine learning models (such as for performance or data-drift analysis)
• Build reproducible workflows and models by reducing variations in model iterations and provide fault tolerance for enterprise-grade scenarios through reproducible training and models.
• Extend teh applications to IoT edge gateways and devices with Azure SQL Edge and supported modern cloud applications with Azure SQL Database.
• Analyze and define updates to ML pipelines, deployment and monitoring scripts to accommodate any application/data/model changes. Regular interactions with business for finalizing teh requirements and model monitoring metrics, reviewing implementation plans.
• Involved in authoring Terraform scripts to automate and deploy Azure cloud services and developed Terraform templates dat can spin up infrastructure for multi-tier application and provisioned boot strapped software on Cloud with Terraform.
• Proficient in using Ansible Tower, which provides an easy-to-use dashboard and role-based access control, so dat it is easier to allow individual teams access to use Ansible for their deployments. Integrated Jenkins CI/CD pipeline with various DevOps tools such as GIT, Nexus, SonarQube, Ansible.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Worked on container-based deployments using Docker, working with Docker images, Docker Hub, Docker Compose, Docker-registries and Kubernetes.
• Implementing a Continuous Delivery framework using Jenkins, Ansible, Maven & Nexus, Urban Code Deploy in Linux environment.
• Have very strong expertise noledge and experience with PowerShell, Perl and Groovy scripting in automating many Jenkins, Urban Code Deploy activities with cloud foundry.
• Worked with teh development team to deploy new libraries with Micro Services Architecture using REST APIs & Spring Boot.
• Wrote Ansible Playbooks with Python SSH as teh Wrapper to Manage Configurations of Open stack Nodes and Test Playbooks on AWS instances using Python. Implemented a production ready, load balanced, highly available, fault tolerant Kubernetes infrastructure. Created private cloud using Kubernetes dat supports DEV, TEST, and PROD environments.
• Integrated DynaTrace with teh Kubernetees Cluster to Automate detection of Kubernetes properties and annotations.
• Leveraged Kubernetes labels in DynaTrace and imported labels and annotations where it detects all labels attached to pods at application deployment time.
• Extensively Working on Docker service for our Docker images and worked with Docker container networks communications using Docker Weave rolling updates to implement zero downtime PROD deployments and worked with Docker Trusted Registry as repository.
• Integrated additional Docker Slave Nodes for CI/CD (Jenkins) using custom Docker Images and Worked on all major components of Docker like Docker Daemon, Hub, Images, Registry, Swarm etc.
• Configured & Managed Monitoring Tools such as Splunk, Nagios for Resource Monitoring/Network Monitoring/Log Trace Monitoring and Cloud Watch and ELK to monitor OS metrics, server health checks, file system usage etc.
• Monitored servers, switches, and ports using Nagios Monitoring tool and assisted internal users of Splunk in designing and maintaining production quality dashboards.
• DeployedPrometheuswithGrafanato monitor theKubernetescluster and configured alerts firing when different conditions met.
• IntegratedEFK (Elasticsearch, Fluentd, Kibana)stack as teh logging solution for teh deployed Kubernetes cluster. Provided solution oncontainer runtimeby performing proof of concepts onCNCFruntimes.
• Enforced network policies as teh security measure on K3s cluster usingCallicoCNI.
• Executed benchmarking oncontainersandorchestrationplatform performance check by using open-source tools Sysbench, JMeter, Apache bench.
• Provided solutions on new technologies based on teh proof of concepts to deploy onKubernetescluster for edge/IOT environment.
• Migrate data to/from Microsoft Azure Cloud Platform, Azure SQL DB, Hadoop data on teh Azure HDInsight Service using SSIS.
• Designed and deployed custom JIRA Exporter for Prometheus to generate appropriate data points.
• Provided 24X7 support to production servers also to offshore team and systems and was involved in creating documentation.
• UsingAnsibleinventories to define groups of hosts Exceptional Customer Service. CreatingAnsible playbooksto configure systems to a specified state
• Creating and usingAnsible templatesto create customized configuration files for hosts and CreatingAnsibleroles UsingAnsibleVault in playbooks to protect sensitive data Administrative Support.
• Installed and configured Blackduck/Checkmarx scanning tool in our CI/CD process for continuous scanning of artifacts once it is build.

Confidential, Atlanta, GA

Site Reliability Engineer

Responsibilities:

• Worked on AWS Cloud Formation templates to create custom sized VPC, subnets, EC2 instances, ELB, security groups. Worked on tagging standard for proper identification and ownership of EC2 instances and other AWS services like Cloud Front, CloudWatch, OpsWork, RDS, ELB, EBS, S3, glacier, Route53, SNS, SQS, KMS, Cloud Trail, and IAM.
• Created complex infrastructure which consists of following services in AWS such as EC2 instances, EBS, Security groups, Subnet, VPC, S3 storage buckets, Elastic File Storage (EFS) systems, Elastic Load Balancers (ELB), Application load balancers, Auto scaling groups, High availability zones, Route53, IAM roles, AWS Lambda, AWS Elastic Beanstalk, AWS Cognito autantication to quickly deploy and manage teh applications Using Terraform.
• Configured AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, Node.js, Python and Docker on familiar servers such as Apache, and IIS.
• DeployOpenstackenvironments through automated tools, Ansible / custom pipeline and Terraform for Infrastructure Automation
• Wrote Ansible playbooks from scratch in YAML. Installing, setting up & Troubleshooting Ansible, created and automated platform environment setup.
• Extensive used of Elastic Load Balancing mechanism with Auto Scaling feature to scale teh capacity of EC2 Instances across multiple availability zones in a region to distribute incoming high traffic for teh application.
• Orchestrated and migrated CI/CD processes using Cloud Formation, terraform templates and Containerized teh infrastructure using Docker setup in AWS and Amazon VPCs.
• Hands-on experience on supporting, optimizing and critical deployments in AWS Lambda, automating infrastructure, CI/CD and DevOps process.
• Developed and implemented architectural solutions involving multiple Pivotal Cloud Foundry (PCF) foundations on VMware virtual infrastructure (on-premises).
• Worked with developer to automate teh mobile application builds from teh scratch. Creating S3 buckets and restricting access to buckets and directories to specific IAM users. Automating configuration management, infrastructure and application deployments using Ansible.
• Automated teh front-ends platform into highly scalable, consistent, repeatable infrastructure using high degree of automation using Ansible, Jenkins, and Cloud Formation.
• Created multiple Jenkins and AWS DevOps CI/CD Pipelines for our Infrastructure code validation and verification
• Controlling and Maintaining all modules within Ansible Module Library and use Visual Studio Team Service (VSTS) as source control for source code.
• Making deployments of microservices as containers by using containerization tools like Docker and Docker Compose. Docker Swarm and Kubernetes for orchestration and MS Azure to ensure continuous deployments into teh different environments.
• Developed build and deployment scripts using Gradle and Ant, Maven as build tools in Jenkins to move from one environment to other environments.
• Jenkins is Built on Docker container and teh master controller Kubernetes controls pods. Designing and implementing Container orchestration systems with Docker Swarm and Kubernetes.
• Experience in designing Kubernetes cluster using AWS-Kops (EKS) configuring and deploying teh Kubernetes dashboard to access teh cluster via its web-based user interface. Customize teh Halyard configuration to deploy Spinnaker in private Kubernetes cluster. Mirrored teh Docker images required for Spinnaker from external registry to private Docker.
• Worked on creating pipeline to automate application deployment on Kubernetes using JenkinsDeployed and administered EKS clusters on AWS native services.
• Used AWS EKS to run teh Kubernetes management infrastructure across multiple zones to eliminate a single point of failure and created alarms and trigger points in CloudWatch based on thresholds and monitored teh server’s performance, CPU Utilization, disk usage.
• Developed Ruby/Python scripts to monitor health of Mongo databases and perform ad-hoc backups using Mongo dump and Mongo restore.
• Creation, configuration and monitoring Shards sets. Analysis of teh data to be shared, choosing a shard Key to distribute data evenly. Architecture and Capacity planning for MongoDB clusters. Implemented scripts for mongo DB import, export, dump and restore.
• Worked on deployment automation of all microservices to pull image from Private Docker registry and deploy to Kubernetes cluster.Good understanding of OpenShift platform in managing Docker containers and Kubernetes Clusters.
• Worked with Operations team on specific Ansible Playbooks used in Jenkins for application installations and related config files to deploy teh packages in production NoSQL Databases.
• Experience in configuration of teh monitoring and alerting tools according to teh requirements like AWS Cloud Watch, Nagios, Splunk Enterprise, New Relic for VPN connections.
• Built various containers using Docker engine and Docker Machine environments, to deploy teh micro services-oriented environments for scalable applications.
• Wrote Ansible playbooks to setup Continuous Delivery pipeline and this primarily consists of a Jenkins and Sonar server, teh infrastructure to run these packages and various supporting software components such as Maven.
• Administered Jenkins for Continuous Integration and deployment into Tomcat/Web Sphere/APACHE JBOSS Application Servers.
• Implemented Elastic Search Ngnix Proxy Cleanup and in Re-Architecture process of ELK and Installing Universal Forwarders and Heavy Forwarders to bring any kind of data fields into Splunk and writing Splunk Queries, Expertise in searching, monitoring, analyzing and visualizing Splunk logs.
• Writtengroovy scriptsto usemulti branch pipeline projects in Jenkinsto configure it as per client’s requirements and Wrote shell, Bash and python scripts for day to day administrative tasks.

Confidential, Reston, VA

DevOps Engineer

Responsibilities:

• Implemented AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups and designed teh data models to use in AWS Lambda applications which are aimed to do complex analysis creating analytical reports for end-to-end traceability and definition of Key Business elements from Aurora.
• Provisioning of EC2 instances, built via Ansible, and integrated into local area offices in 4 time zones. Amazon RDS, VPC construction, Security Group policies, IAM, Route 53, Cloud Formation, S3, Glacier and OpsWorks.
• Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed balance across instances in multiple availability zones.
• Configured and managed AWS Glacier to move old data to archives, based on retention policy of database/applications.
• Assigned AWS elastic IP addresses to work around host or availability zone failures by quickly re-mapping teh address to another running instance.
• Designed, configured, deployed Amazon Web Services for a multitude of applications utilizing teh amazon services focusing on high-availability, fault tolerance and Auto Scaling.
• Integrated teh Amazon Kinesis with S3 bucket to store teh generated application data logs. Created AWS Route53 to route traffic between different regions.
• Implementing a Continuous Delivery framework using Jenkins, Maven in Linux environment. Created, developed and test environments of different applications by provisioning Kubernetes clusters on AWS using Docker, Ansible, and Terraform.
• Virtualized teh servers using teh Docker for teh test environments and dev-environments needs and configuring automation using Docker containers.
• Experience in writing Docker files and deploying applications on containers and deployed Docker containers by using images stored in repository using Kubernetes, both on premise and on AWS cloud.
• Deployed Kubernetes cluster on AWS using Kops with Multi-Master setup to increase teh availability, deployed Consul clusters for service discovery, weaver to perform teh subnetting between teh PODS.
• Worked with Ansible playbooks for virtual and physical instance provisioning, configuration management, patching and software deployment.
• Experience in working with GIT to store teh code and integrated it to Ansible Tower to deploy teh playbooks. Automated creation of S3 buckets using PowerShell and deploying to S3 buckets using Octopus deploy.
• Extensive experience in working with Oracle WebLogic, JBOSS and Apache Tomcat application servers. Web application development using Agile methodology using Ruby on Rails, NOSQL databases such as MongoDB and Cassandra.
• Installed, Configured & Managed Monitoring Tools such as Splunk, Nagios for Resource Monitoring/Network Monitoring/Log Trace Monitoring and Cloud Watch and ELK to monitor OS metrics, server health checks, file system usage etc.
• Troubleshooting and monitoring of various proprietary Acxiom and 3rd party applications using Splunk and Cloud Watch in teh Amazon Web Services (AWS) environment.
• Monitored servers, switches, and ports using Nagios Monitoring tool and assisted internal users of Splunk in designing and maintaining production quality dashboards.
• Creating scripts in DSL Groovy which integrates with Jenkins for Automation to create seed jobs. Configured Webhooks for pushing teh commits from GIT to Jenkins and written Groovy scripts to automate Jenkins Pipeline and set up teh automate teh build in periodic time and set alerts to notify after teh build.
• Analyse and evaluate existing architecture at Customer On premise Datacentres and Design, Configure and migrate complex network architectures to AWS Public Cloud.
• Design of Cloud architectures for customers looking to migrate or develop newPaaS, IaaS, or hybrid solutions utilizing Microsoft Azure or Amazon Web Services (AWS). Worked with OpenShift platform in managing Docker containers and Kubernetes Clusters.
• CreatedJenkinsCICD pipelines for continuous build & deployment and integratedJunitandSonarQubeplugins in Jenkins for automated testing and for Code quality check.
• Setup of monitoring tools like CloudStack and Amazon cloudwatch to monitor major metrices like Network packets, CPU utilization, Load Balancer Latency etc.

Confidential

Automation Engineer

Responsibilities:

• Installed, Create Virtual machine (KVM, VMware) and configured Red hat Enterprise Linux (RHEL5/6/7), Centos 5/6/7. Server racking, cabling and server built (kickstart).
• Install and maintain security patches on teh operational and development system, which includes but is not limited to, Centos, Red Hat Linux, and Solaris 10.
• Worked on installation, configuration, and maintenance Red hat, CentOS and Suse Servers at multiple Data Centers.
• Managed VMWARE vSphere HOSTS in a HA/DRS Environment with vMotion/ Site Recovery Manager, Replication Manager vRealize Automation Center and Fiber SAN. Experience working with production servers at multiple data centers.
• Deployment, configuration, and administration of VMware VSphere 5.1 environments as well as Red Hat (5.x and 6.x) and Oracle Enterprise Linux (OEL) environment and installed required binaries and packages.
• Migrated Physical Servers to Virtual Serves using VMware Converters and migration of Virtual Machines using V-Motion. Installation and configuration of JBoss, Tomcat application server.
• Configuration of Apache Load balancer using mod jk module and Clustering. Application Deployments & Environment configuration using Puppet.
• Installed/Configured/Managed Puppet Master/Agent. Wrote custom Modules and Manifests, downloaded pre-written modules from puppet-forge. Upgradation or Migration of Puppet Community and Enterprise.
• Implemented a Continuous Delivery pipeline with puppet, Docker, Jenkins and Github and VMware.
• Worked with Server Installation & Customization of Jenkins for to atomize teh build/deployment process for respective application/project.
• Installation of software packages and checking teh integrity of teh installed packages. Installed different RPM Linux 4.0/5.0/6.0.
• Deployment, configuration, and administration of VMware VSphere 5.1 environments as well as Red Hat (5.x and 6.x) and Oracle Enterprise Linux (OEL) environment and installed required binaries and packages.
• Production support of PHP, MySQL, Apache HTTPD installation, configuration, management, troubleshooting.
• Administered Linux servers for several functions including managing Apache server.
• Integrating UNIX file systems using packages like SAMBA. Setting up printers on UNIX / Windows machines to work seamlessly across platforms. Managing cron jobs, at Jobs, batch processing and job scheduling.
• Reviewing system log and support and detailed troubleshooting of linux in a 24 x 7 Environment.

Confidential

System Administrator

Responsibilities:

• Worked on Java/J2EE Coding for Portal Applications. Worked on Tomcat Web server for hosting web apps.
• Used Perforce version control system to manage different builds for teh system. Involved in writing Shell scripts for compilation and deployment process.
• Worked with Jira, a tool dat handles DCR (defect Change Request) MR (Maintenance Request).
• Worked in creating WebSphere Application Server Clustered Environments and handling Load Balancing for QA, UAT and Production. Involved in writing Perl and shell scripts for compilation and deployment process.
• Good command in writing ANT scripts for making all teh files local to teh server. Created activities and assigned to Developers to fulfill teh client requirements. Worked extensively with Visual Studio.
• Created deployment tickets using Jira for build deployment in Production. Represented teh deployment requests in teh ALCCB and ECCB.
• Collected teh approvals for deploying teh code to production. Created diff files and check sum files for production support.
• Involved in working with WebSphere App server admin console for deploying applications.
• Worked closely with developers and managers to resolve teh issues dat rose during teh deployments to different environments.