SUMMARY

• A driven DevOps engineer with knowledge of CICD systems and automating configuration management and orchestration services across various cloud platforms.
• Having knowledge of network features, deployment procedures, and monitoring abilities with ease of integration into a dynamic work environment.
• Implemented AWS solutions by configuring accounts, new users and roles using IAM, optimizing volumes and EC2, S3 versioning, ELB with EC2 Auto - Scaling Groups and created alarms, notifications using CloudWatch.
• Experienced in Branching, Merging, Tagging, and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux platforms and integrating them with cloud services like AWS, Azure.
• Worked on Google Cloud Platform (GCP) services such as compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.
• Deployed Zabbix to monitor and alert the health of Nova, Neutron, Keystone, and other OpenStack services.
• Installation and configuration of OpenStack keystone, Glance, Nova, Neutron, Horizon, Cinder, Heat.
• Experience with configuration management tools such as Chef, Puppet, Terraform, and Ansible.
• Designed AWS Cloud Formation Templates to create custom sized VPC, Subnets, and NAT to ensure successful deployment of Web applications, database templates and expertise in architecting secure VPC solutions in AWS with the help of Network ACLs, Security groups, public and private network configurations.
• Knowledge in Building/Maintaining Docker container clusters manages by Kubernetes Linux, Bash, Git, Docker and GCP.
• Expertise in using Docker and setting up ELK with Docker and Docker-Compose. Actively involved in deployments on Docker using Kubernetes.
• Expertise in Terraform for building, changing versioning infrastructure and collaborate the automation of AWS infrastructure via Terraform and Jenkins.
• Experienced in automating Bamboo builds, integration of Docker images for CI process and deploying projects to enable CI/CD pipeline.
• Created and wrote Shell Scripts (Bash), Ruby and Power Shell for setting up branching, merging and automation processes across the environments using SCM tools like GIT, Subversion and TFS on Linux and windows platforms.
• Support an Agile CI/CD Environment as a DevOps Engineer where we make the Atlassian tools (Jira, confluence and Bitbucket) and provide Layer 3 support on these tools if there are any issues.
• Managing Jenkins jobs based on Groovy using Jenkinsfile and Maven script, also use plugins at some points for test builds, promote the artifacts to S3 and Jfrog, also setting up multi-pipeline jobs to build based on dependencies.
• Wrote Maven, ANT and Gradle Scripts to automate the build process. Managed the Maven Repository using Nexus and used the same to share the snapshots and releases of internal projects.
• Hands-on expertise with several monitoring tools such as Nagios, Splunk, CloudTrail, Stackdriver, Sumo Logic, Prometheus, and New Relic. Created CloudWatch Alarms to monitor the server’s performance, CPU utilization, log files, Disk Usage, and so on. Wrote Shell Scripts (Bash) to automate day-to-day maintenance duties.
• Experience in Shell scripting using sh, ksh, bash and python.
• Experience developing scripts in Ruby, Bash, PowerShell, and Python to automate tasks.
• Customized Ansible role for automating Dynatrace Java Agent for Glassfish deployments.
• Experience in automating compilation of .NET, Java, React JS, Node Js, and Angular Js technologies.
• Hands on experience on Azure Cloud Platform, worked on Azure web application, App services, Azure storage, Azure SQL Database, Virtual machines, Fabric controller, Azure AD, Azure search, and Notification Hub. Experience in using Azure service fabric to package, deploy, and manage scalable and reliable micro services and containers.
• Experience in Administration/Maintenance of source control management systems, such as Subversion (SVN), Perforce, Source tree, Ivy, ClearCase, GIT, TFVC on Linux and Windows Environment.
• Created and wrote Shell Scripts (Bash), Ruby and Power Shell for setting up branching, merging, and automation processes across the environments using SCM tools like GIT, Subversion and TFS on Linux and windows platforms.

TECHNICAL SKILLS

Operating Systems: Linux (Red Hat 4.x, 5.x, 6.x,7.x), CentOS, UNIX, Sun Solaris, Ubuntu.

Volume Manager: Solaris Volume Manager, LVM with Linux.

CloudEnvironments: AWS, Microsoft Azure, Google Cloud, Rackspace, OpenStack, Pivotal Cloud Foundry (PCF)

Automation & Configuration Tools: Chef, Puppet, Ansible. Jenkins, Saltstack, Docker, Vagrant, Terraform, AWS Cloud Formation, AWS Systems Manager, AWS Config, AWS Service Catalog, AWS CodePipeline, AWS CodeCommit, AWS CodeBuild

Orchestration Tools: Kubernetes, docker swarm, Apache Mesos.

Networking Protocols: TCP/IP, SSL, TLS, DNS, DHCP, Cisco Routers/Switches, WAN, LAN, FTP/TFTP, SMTP.

Virtualization Technologies: VMware, Windows Hyper-V, Power VM, Virtual box, KVM.

Scripting: Java, Node, Python, Ruby, Korn and Bash Shell scripting, Power shell.

Source Control Tools: GIT, GitHub, Subversion, CVS, Bitbucket, GitLab.

Monitoring Tools: ELK, Nagios,CloudWatch, Splunk.

Build Tools: Maven, Gradle Sonar, Nexus, Ant.

Bug Tracking Tools: Code Commit, JIRA, Bugzilla, Remedy.

PROFESSIONAL EXPERIENCE

AWS DevOps Engineer

Confidential | Jersey City, NJ

Responsibilities:

• Worked on maintaining and auditing the infrastructure security including configuring the Cloud Trial logs to encrypted S3 bucket and using the other services including AWS inspector, AWS trusted advisor, AWS Guard-Duty, Config etc.
• Created functions and assigned roles in AWS Lambda to run python scripts, and AWS Lambda using java to perform event driven processing.
• Defined AWS Security Groups, which operated as virtual firewalls, controlling the traffic allowed to reach one or more AWS EC2 instances, and enabled AWS CloudTrail to track user behavior, governance, and auditing of AWS accounts.
• Designed, configured, and deployed MicrosoftAzurefor a multitude of applications utilizing theAzure stack including Compute, Web&Mobile, Blobs, ADF, Resource Groups,AzureSQL DW, Cloud Services, and ARM focusing on high-availability, Disaster Recovery, fault tolerance, and Auto-scaling.
• Improved application performance using Azure Search and Internet of Things (IoT) optimization and Implemented Azure Application Insights to store user activities and error logging.
• Configured Azure web apps, Azure App services, Azure application insights, Azure application gateway, Azure DNS, and Analyzed Azure Networks using Azure Network Watcher.
• Worked on configuring Azure web apps, Azure App services, Azure application insights, Azure application gateway, Azure DNS, Analyzing Azure Networks with Azure Network watcher.
• Migrated Terratest to Azure Terraform modules to automate infrastructure code verification and created new Terraform module performance. Deployed Azure services using Terraform and implemented tests using Golang, Docker and Travis CI.
• Creating and designing the Terraform templates to create custom sized VPC, NAT subnets for deployment of Web application and database templates.
• Extensively worked on terraform modules that had version conflicts to utilize CloudFormation during terraform deployments to enable more control or missing capabilities.
• Worked on integrated AWS Cloud Watch with EC2 instances for monitoring the log files and store in cloud watch logs and used lambda services through python scripts for taking regular EBS snapshot. Designed an AWS cloud formation template to create VPC.
• Used Lambda functions, Cloud Formation templates to architect Disaster Recovery Plan for multi-region environment. Used Route53 to divert the internet traffic to another region in case of disaster.
• Worked with Amazon AWS/EC2, and Google's Docker based cluster management environment Kubernetes.
• Written CloudFormation Templates in JSON and YAML format to build the AWS services with the paradigm of Infrastructure as a Code.
• Responsible for creating Ansible Inventory files, hosts, handlers, tasks, templates, roles, and group vars to build and automate AWS environments/infrastructure.
• Used Bash and Python including Boto3 to supplement automation provided by Ansible and Terraform for tasks such as encrypting EBS volumes, backing AMIs and scheduling Lambda functions for routine AWS tasks.
• Worked on Ansible and AnsibleTower to automate repetitive tasks, to deploy critical applications quickly, and proactively manage the changes and Installed LAMP, managing service stop and start using Ansible-playbooks.
• Deployed configuration management and provisioning to AWS using Packer-Docker and Terraform, involved in automated deployments of EBS on to the AWS cloud ec2 instance server and automated the complete deployment environment on AWS.
• 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 the different environments.
• Worked with Docker container snapshots, attaching to a running container, managing containers, directory structures and removing Docker images.
• Created many Clusters using Kubernetes and worked on creating many pods, replication controllers, services, deployments, labels, health checks and ingress by writing Yaml files.
• Used MapR integration with the Kubernetes storage plugin allows for MapR volumes to be mounted for access by containers, through the CSI model APIs.
• Worked on Automation with OpenShift by leveraging the integrated components from Kuberenetes to automate Application Builds, Scaling and Deployments.
• Used Jenkin pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes.
• Automated the deployments to DEV and QA Environments by picking up builds from Jenkins using Ansible.
• Configured Jenkins with Amazon EC2 plugin that allows Jenkins to start slaves on EC2 on demand and kill them as they get unused.
• Maintained high availability clustered and standalone server environments and refined automation components with scripting and Ansible and involved in writing Coordinated with developers for establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using Subversion (SVN) and GIT source control.
• Enabling GitHub Web Hook for polling SCM and GitHub pull request plugins and Jenkins Web Hook plugin configuration.
• Managing Jenkins jobs based on Groovy using Jenkins file and Maven script, also use plugins at some points for test builds, promote the artifacts to S3 and Jfrog, also setting up multi-pipeline jobs to build based on dependencies.
• Worked on build chores utilizing Maven, Ant, Gradle, and GNU Make files, and collaborated with the development team to move Ant scripts to Maven.
• Developed multiple shell scripts for system monitoring and converting raw data into Splunk format. Responsible for Password administration, Adding User, Groups and File Systems for the client.
• Worked on AWS Cloud Watch, Cloud Trail services and Cloud Front to set up and manage cached content delivery.
• Employed automation, utilizing PowerShell and batch scripting best practices andCloudFormationtemplates, to ensure repeatable deployments and for automating the AMI image deployment.
• Implemented continuous integration using Jenkins. Built .NET code on to different Jenkins servers as per the schedule.
• Consisting of POSTGRES Database installations, Web Logic Domain creations and several proprietary middleware installations.
• Worked with Operations team on specific Ansible Playbooks used in Jenkins for application installations and related config files to deploy the packages in production NoSQL Databases.
• Developed Puppet Modules for installation & auto healing of various tools like Bamboo, Nolio agents, MSSQL, Nexus etc. these modules are designed to work on both windows and Linux platforms.
• Worked on branching, tagging, and maintaining the version across the environments using SCM tools like GITLAB, Subversion (SVN) on Linux and windows platforms.
• Involved in complete cycle on migrating physical Linux/Windows machines to cloud (AWS) and worked on testing and validating the machines like network connectivity, security groups and health status of agents installed on servers.

AWS DevOps Engineer

Confidential | Minneapolis, MN

Responsibilities:

• Supports dozens of AWS implementations; including Amazon EC2 (IaaS) and all Amazon RDS (DBaaS) offerings - AWS services include provisioning, implementation, migration, heterogeneous conversions and ongoing administration and monitoring support for SQL Server, Oracle, MySQL, MariaDB, PostgreSQL and Amazon Aurora.
• Used 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.
• Created Python scripts to totally automateAWSservices which includes web servers, ELB, Cloud Front distribution, database, EC2 and database security groups, S3 bucket and application configuration, this script creates stacks, single servers, or joins web servers to stacks.
• AWS CloudFormation templates were created to establish custom sized VPCs, subnets, and NAT to ensure the successful deployment of Web applications and database templates.
• Implementedmulti-tierapplication provisioning inopen stackcloud, integrating it withAnsible migrating the application usingMavenas build tool.
• Deployed Zabbix to monitor and alert the health of Nova, Neutron, Keystone and otherOpenStack services.
• Configured and managed environments DEV, QA, UAT and PROD on OpenStack for various releases and designed instance strategies.
• Documented POC for Terraform to build the infrastructure in the cloud.
• Developed CI/CD system with Jenkins on Kubernetes container environment, utilizing Kubernetes and Docker for the CI/CD system to build, test and deploy. Used Jenkins for Continuous Integration and deployment into Tomcat Application Server.
• Used Terraform modules to launch the EC2 instances from the AWS SMS generated AMI’s into the client’s infrastructure and automated this entire process by integrating terraform with the Jenkins.
• Migrated Terratest to Azure Terraform modules to automate infrastructure code verification and created new Terraform module performance. Deployed Azure services using Terraform and implemented tests using Golang, Docker and Travis CI.
• Written Cloud Formation templates using AWS Server less Application Model and swagger to create and deploy RESTful API’s using API Gateway and Lambda functions.
• AWS CloudFormation templates were created to establish custom sized VPCs, subnets, and NAT to ensure the successful deployment of Web applications and database templates.
• Automated the cloud deployments using chef, python (boto & fabric) and AWS Cloud Formation Templates.
• ImplementedAnsibleto manage all existing servers and automate the build/configuration of new servers.
• Built complete Configuration Management for the Microservices using Kubernetes, Docker and Ansible.
• Customized Ansible role for automated deployments of the Dynatrace Java Agent for Glassfish.
• Utilized Kubernetes and Docker for the runtime environment for the CI/CD system to build, test, and deploy. Created Jenkins jobs to deploy applications to Kubernetes Cluster.
• Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes.
• Responsible for Installing and configuration of Dockers, setting up Change Management process and standardizing the policies for various applications.
• Integrated technologies such as Docker and Kubernetes, a powerful cluster manager and orchestration system for running your Docker containers by using OpenShift Google Cloud Platform.
• Maintained and developed Docker images for a tech stack including Cassandra, Kafka, Apache, and several in house written Java services running in GCP on Kubernetes.
• Integrated Docker container orchestration framework with Kubernetes by creating pods, config Maps, deployments, Replica sets, nodes etc.
• Automated various service and application deployments with Ansible on CentOS and RHEL. Worked on developing procedures to automate various systems and tasks (e.g. automating code builds and deployments) using Jenkins, Git, Docker, Ansible, Cloud formation etc.
• Implemented continuous integration using Jenkins. Configured security to Jenkins and added multiple slaves for continuous deployments.
• Installing, configuring and administering Jenkins CI tool on Linux machines and built Continuous Integration and Continuous delivery environment using Jenkins Groovy scripting.
• Configured Jenkins to obtain the code from SVN and GIT, and analyzed them using the SonarQube/Sonar Scanner, built them using Maven and ANT, Selenium Tests using TestNG, and store the successfully built artifacts to Artifactory and Nexus.
• Involved in migration from SVN to GIT repos and worked with Linux sys admins for the same.
• Integrated Docker container-based test infrastructure to Jenkins CI test flow and set up build environment integrating with Git and Jira to trigger builds.
• Experienced in authoring pom.xml files, performing releases with the Maven release plugin, Mavenization of Java projects and managing Maven repositories.
• Managed the Maven Repository using Nexus tool and used the same to share the snapshots and releases of internal projects.
• Worked on the installation and configuration of the monitoring tool Nagios and implemented Nagios core/XI for monitoring Infrastructure resources.
• Improved monitoring with Nagios and custom plugins and developed utilities in Perl, including templates and configurations for Nagios and basic system configurations.
• Forwarded the Cassandra system logs and gc logs to New Relic and configured the dashboards and alerts for Cassandra (NoSQL Database) on it.
• Automate provisioning and repetitive tasks usingTerraformandPython.
• Implemented and designed AWS virtual servers by Ansible roles to ensure deployment of web applications. Written Ansible Playbooks with Python SSH as the wrapper to manage configurations of AWS nodes, tested Playbooks on AWS instances using Python.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java, Node.ps, Python on familiar servers like Apache, Nginx, Tomcat.
• UsedAWSBeanstalk for deploying and scaling web applications and services developed with Java, PHP, Node.js, Python, Ruby, and DOCKER on familiar servers such as Apache, and IIS.
• Creating and designing the Terraform templates to create custom sized VPC, NAT subnets for deployment of Web application and database templates
• Coordinate with the Development, Database Administration, QA, and IT Operations teams to ensure there are no resource conflicts.
• Configured and managed the SSH,SSL, NFS, FTP and SMTP servers on LINUX.
• Installed and configured Jenkins as a continuous integration server on Linux.
• Implemented rapid-provisioning and life-cycle management for Cassandra, Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.

Cloud DevOps Engineer

Confidential | San Antonio, TX

Responsibilities:

• Responsible for Creating AnsibleInventory files, hosts, handlers, tasks, templates, roles, and group vars to build and Automate AWS Environment/infrastructure.
• Managed the AWS VPC network for the Launched Instances and configured the Security Groups and Elastic IP's accordingly. Worked with CloudTrail, CloudPassage, Check Marx, Qualys Scan tools for AWS security and scanning.
• Configured SAML authentication to login to our AWS accounts using single sign on and deployed cross account roles using AWS CloudFormation stack sets across different accounts from admin account.
• Successfully migrated on-premises applications to GCP using tunneling method, used IPSEC-v4 tunneling process to migrate from cloud to cloud.
• Maintained and developed Docker images for a tech stack including Cassandra, Kafka, Apache, and several in house written Java services running in GCP on Kubernetes.
• Set up a GCP Firewall rules 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.
• Involved in designing and deploying multitude applications utilizing almost all of the AWS Stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation. Working knowledge of AWS IAM Services: IAM Policies, Roles, Users, Groups, AWS Access Keys and Multi Factor Authentication.
• Written Templates for AWS infrastructure as a code using Cloud Formation Templates to build staging and production environments with required configurations and setting up directory service for integrating with other AWS services.
• Employed automation, utilizing PowerShell and batch scripting best practices andCloudFormationtemplates, to ensure repeatable deployments and for automating the AMI image deployment.
• Installed and configured Chef Server, workstation, and nodes via CLI tools and wrote Dockerfile to create new images based on working environments for testing purposes before deployment.
• Used Chef for managing server application server such as Apache, MySQL.
• Worked on big data problems based on open-source technologies Kafka, Hadoop, HBase, OpenTSDB, Parquet, PostgreSQL, Chef.
• Developed Puppet Modules for installation & auto healing of various tools like Bamboo, Nolio agents, MSSQL, Nexus etc. these modules are designed to work on both windows and Linux platforms.
• Involved in the migration of the Bamboo server, Artifactory & Git server. Responsible for writing Hooks and Triggers using Perl. Built Java application using ANT.
• Configured various jobs in Bamboo& Hudson for deployment of Java based applications and running test suites. Setup ANT script-based jobs and worked with Hudson Pipelines.
• Used Gitlab as single tool for CI/CD by pushing the fragmented tools usage by Bitbucket and Jenkins.
• Worked on SDLC model with architects and later started using SVN tool as Source Code Management tool.
• Worked on migrating data from SVN to GIT.
• Developed build and deployment scripts using Gradle and Ant, Maven as build tools in Jenkins to move from one environment to other environments.
• Managing Jenkins jobs based on Groovy using Jenkinsfile and Maven script, also use plugins at some points for test builds, promote the artifacts to S3 and Jfrog, also setting up multi-pipeline jobs to build based on dependencies.
• Implementing new projects builds framework using Jenkins & maven as build framework tools and also integrated Docker build as a part of Continuous Integration process and deployed local registry server.
• Monitoring CPU, memory, physical disk, Hardware, and Software RAID, multipath, file systems, network using the tools NAGIOS 4.0 monitoring.
• Configured monitoring and alerting systems such as AWS Cloud Watch, Nagios, Splunk Enterprise, and New Relic for VPN connections according to needs.
• Wrote Ruby, Bash, PowerShell, and Python scripts to automate tasks.
• Built CloudFormation and TERRAFORM templets using JSON and python scripting for cloud infrastructure.
• Automated Nagios alerts and email notifications using python script and executed them through Chef.
• Wrote various automation Scripts to automate manual tasks, deploy applications, application build scripts/versioning etc. using many popular open-source libraries with different languages like Shell and Python, PowerShell based scripting.
• Involved in writing Python, Perl, PowerShell, Ruby, Bash, and shell scripts for compilation and deployment process.

DevOps Engineer

Confidential

Responsibilities:

• Wrote a puppet module for automating the oracle database 12C release 2 along with MYSQL.
• Creating and maintaining the Puppet code for automating the configuration management activities on Windows and Linux Servers.
• Created puppet modules and manifest files from scratch and experience in editing the existing puppetmanifestsand automated manual installation process using puppet.
• Implemented Micro-services using AWS platform build upon Spring Boot Services and created workflows on Jenkins for setting up automated pipelines for CI/CD with AWS.
• Created multiple Jenkins and Azure DevOps CI/CD Pipelines for our Infrastructure code validation and verification (e.g., Puppet, Terraform).
• Integrated Ansible Tower with Jenkins to deploy code to different servers to build auto scaled systems.
• Created clusters in Google Cloud and manage the clusters using Kubernetes(k8s). Using Jenkins to deploy code to Google Cloud, create new namespaces, creating docker images and pushing them to container registry of Google Cloud.
• Created and updated Puppet manifests and modules, files, and packages stored in the GIT repository.
• Used PCF CLI with bash script to automate the PCF deployments across multiple spaces/foundations from GitLab pipelines.
• Involved in the migration of the Bamboo server, Artifactory & Git server. Responsible for writing Hooks and Triggers using Perl. Built Java application using ANT.
• Configured various jobs in Bamboo& Hudson for deployment of Java based applications and running test suites. Setup ANT script-based jobs and worked with Hudson Pipelines.
• Built Python tools for data analysis and alerting of Elasticsearch data and strongly skilled in monitoring tools like Nagios, Cacti and ELK Languages/Scripts (Elastic Search, Logstash, Kibana) and Application monitoring and alerting with log collection and analysis using ELK stack.
• Configured monitoring and alerting tools according to the requirements like AWS Cloud Watch, Nagios, Splunk Enterprise, New Relic for VPN connections.
• Automated Nagios alerts and email notifications using python script and executed them through Chef.
• Automated AWS volumes snapshot backups for enterprise using Lambda. Created functions and assigned roles in AWS Lambda to run python scripts.
• Building and maintaining Docker container clusters managed by Kubernetes, Linux, Bash, GIT, Docker, on Azure. Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test, deploy.
• Developed automation and deployment utilities in Ruby, Bash, Power Shell, Python, and Run deck.
• Created internal diagnostic tools using Golang and Angular JS to assist with customer issues. Golang and Java were used as a backend REST service while AngularJS was used for the user interface.
• Implemented continuous integration using Jenkins. Built Java code and .NET code on to different Jenkins servers as per the schedule.
• Worked on .Net application and branching, Tagging, Release Activities on Version Control Tool like GIT and Subversion (SVN).
• Implemented continuous integration using Jenkins. Built Java code and .NET code on to different Jenkins servers as per the schedule.
• Installation and support of various applications and Databases including Oracle, MySQL along with Web Logic 10, JBOSS 4.2.x, Oracle 10g, Apache Tomcat.
• Automated deployment templates for relational and NoSQL databases inAWS. Deployed web applications and services developed in Java, PHP, Node.js, on web servers like Apache usingAWS Beanstalk.
• Developed Puppet Modules for installation & auto healing of various tools like Bamboo, Nolio agents, MSSQL, Nexus etc. these modules are designed to work on both windows and Linux platforms.
• Developing and maintaining Puppet code to automate configuration management tasks on Windows and Linux servers.
• Worked on MicrosoftAzure(Public) Cloud to provide IaaS support to client. Create Virtual Machines through Power Shell Script andAzurePortal.Manage and Create Storage Account and Affinity Group inAzurePortal.
• CreatedAWSCloud formation templates on creating IAM Roles & total architecture deployment end to end and created and design theAWSCloud Formation templates to create custom sized VPC, NAT subnets, for deployment of Web applications and database templates.
• Worked on a multitenant relational database designed specifically for the cloud utilizing their metadata-driven architecture.
• Docker container clusters managed by Kubernetes Linux, Bash, Git, Docker on GCP.
• Implemented a Continuous Delivery framework using Jenkins, Ansible, Maven, Jfrog Artifactory & Nexus in Linux environment.
• Worked on installing, configuring, supporting and troubleshooting Unix/Linux Networking services and protocols like NIS, NIS+, LDAP, DNS, TCP/IP, NFS, DHCP, NAS, FTP, SSH and SAMBA.

System Engineer

Confidential

Responsibilities:

• Monitored the systems CPU, memory, IDE/SCSI disks, disk controllers, RAID, RAID controllers, file systems, and network parameters using the tools NAGIOS system-monitoring tool and BMC performance management tools.
• Redesigned and redeployed the Nagios implementation and integrated with other monitoring/alert solutions.
• Configured network and server monitoring using ELK (Elastic Search, Log Stash, and Kibana) stack, and Nagios for notifications and experience working with log monitoring and evaluating system logs with ELK Stack.
• Shell scripting for database startups, backups using bash shell scripting.
• Developed different environments of different applications on Google cloud by provisioning Kubernetes clusters on GCE instances and GKE using Docker, Ruby, Bash, Python.
• Setup Clustering for Linux servers.
• Creating templates, cloning Linux virtual Machines and migrating servers across ESX hosts.
• Managing HP-UX, Compaq and Linux workstations and servers.
• Automating backups by shell for Linux and PowerShell scripts for windows to transfer data in S3 bucket.
• Responsible for configuring and managing Squid server in Linux.
• Involved in Administration/Maintenance of source control management systems, such as Subversion (SVN), Perforce, Source tree, Ivy, ClearCase, GIT, TFVC and Clear Case on Linux and Windows Environment.
• Worked on Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux platforms and integrating them with cloud services like AWS, Azure.
• Installation, configuration and Operating System upgrade on, Red Hat Linux 5.x, 6.x, 7.0 Ubuntu 13.x, 14.x and Windows 2008 R2, 2012.
• Integration of more than 500 Linux servers to authenticate using Windows Active Directory using Winbind and Samba.
• Installing, configuring and administering Jenkins CI tool on Linux machines and built Continuous Integration and Continuous delivery environment and used Nginx as reverse proxy for securing Jenkins using OPEN SSL.

Linux Administrator

Confidential

Responsibilities:

• Used different Monitoring Tools like Nagios, Splunk, CloudTrail, Stack driver, Sumo Logic, Prometheus, New Relic. Created Alarms in CloudWatch for monitoring the server's performance, CPU utilization, log files, Disk Usage etc. and developed Shell Scripts (Bash) for automating day-to-day maintenance tasks.
• Used Linux as OS to do all the operations. Used all sorts of Linux commands as there are all application involved in this migration process.
• Linux Kernel Performance Management & Tuning.
• Installation, maintenance, administration, and troubleshooting of Linux and Windows operating systems.
• Wrote Shell and Ruby scripts to automate the deployments.
• Scripting in multiple languages on LINUX and Windows Batch, Shell script, PowerShell.
• Building customAnsiblemodules in python, executing production deployments. Build and support PostgreSQL Database forAnsible. Supporting an enterprise Linux infrastructure of Linux nodes in the build and release pipeline.
• Created and wrote Shell Scripts (Bash), Ruby and Power Shell for setting up branching, merging, and automation processes across the environments using SCM tools like GIT, Subversion and TFS on Linux and windows platforms.
• Involved in complete cycle on migrating physical Linux/Windows machines (~100) to cloud (AWS) and test it.
• Worked on branching, tagging and maintaining the version across the environments using SCM tools like GITLAB, Subversion (SVN) on Linux and windows platforms.
• Worked on deploying WAR, JAR, and EAR files in Apache Tomcat, WebLogic, WebSphere, JBoss application servers in Linux/Unix/Windows environment.
• Activities include user administration, startup, and shutdown scripts, crontabs, file system maintenance, backup scripting, and automation for Red Hat Linux systems utilizing PERL, SHELL scripting (BASH, KSH).
• Experienced in configuring and maintaining standard Linux services such as Tomcat, Apache, MySQL, NFS, FTP, Postfix, LDAP, DHCP, DNS BIND, HTTP, HTTPS, SSH, iptables, and firewalls, among others.