SUMMARY:

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• Having 7+ years of experience in software development in Cloud Administration, Configuration Management Automation and DevOps Culture.
• Familiar with Software Development Life Cycle ( SDLC ) processes including requirement analysis, design specification, coding and testing of enterprise applications.
• Experience in Performance monitoring, security, troubleshooting, backup, disaster recovery, Maintenance and support of Linux systems.
• Experience in Cloud technology Amazon Web services (AWS) and conduct system designs and cost studies and recommend cost - effective cloud solutions .
• Deployed infrastructure on AWS utilizing services such as EC2, RDS, VPC and Managed Network and Security, Route 53, Direct Connect, IAM, Cloud Formation , AWS Ops Works (Automate operations), Elastic Beanstalk, AWS S3, Glacier and Cloud Watch Monitoring Management.
• Ensured data integrity and data security on AWS technology by implementing AWS best practices and responsible for Implementation of Cloud Migration and enabling Cloud Adoption for new Projects.
• Experience with AWS services like CloudFormation, Cloud Watch, Code Build, Code Commit, Code Deploy, Code Pipeline, EC2, EC2 Container Service, EBS, Elastic Beanstalk, IAM, Security Groups, Route 53, S3, CloudFront, SNS, VPCs, DynamoDB, Lambda.
• Monitored RDS instances , Elastic Cache, and Elastic Load Balancer for performance and availability and used Cloud Watch to monitor instances.
• Leveraged AWS cloud services such as EC2 , auto-scaling, and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts.
• Involved in planning, designing and configuring multi-region failover with AWS Route53 .
• Implemented Docker automation solution for Continuous Integration / Continuous Delivery model. Managed Docker orchestration and Docker containerization using Kubernetes .
• Designed, built, and automated new solutions centered around the Kubernetes container orchestration platform and its ecosystem of projects.
• Hands-on experience in Azure Cloud Services (PaaS & IaaS), Storage , Web Apps, Active Directory , Azure Container Service , VPN Gateway , Content Delivery Management , Traffic Manager , Azure Monitoring , OMS , Key Vault , Visual Studio Online (VSO) and SQL Azure.
• Experienced in troubleshooting, Configuring and deploying various enterprise applications in WebLogic , WebSphere , and Tomcat .
• Supported 1200 + AWS Cloud instances and used AWS command line Interface to manage and configure various AWS products.
• Experience in real-time monitoring and alerting of applications deployed in AWS using Cloud Watch , Nagios , ELK stack and Splunk and used Splunk and AppDynamics for performance and log monitoring, creating dashboards and alerts for Splunk.
• Experience in architecting Azure IaaS, Azure Hybrid Identity , Azure Governance , Azure web jobs , Azure search.
• Experienced with Docker container service . Dockerized applications by creating Docker images from Docker file. Experience in maintaining and executing build scripts to automate development and production builds.
• Expertise in Querying RDBMS such as Oracle , MYSQL , and SQL Server by using SQL for data integrity and another open source DBMS like Cassandra .
• Expertise in Ansible Playbook, YAML for Maintaining Roles, Inventory Files, and Groups Variables and worked on distributed version control system GIT for data integrity.
• Extensive experience and highly proficient in using writing scripts in Maven for build management and Jenkins for managing CI / CD pipeline.
• Proficient in writing shell scripts and remote execution of the scripts using several ways including Bash.
• Deployed and configured Chef Server including bootstrapping of chef-client nodes for provisioning by Testing Chef Recipes/Cookbooks with Test-kitchen .
• Worked on integrating GIT into the Continuous Integration ( CI ) environment along with Jenkins and hands-on experience with testing frameworks Junit , Selenium , cucumber.js for setup, build and delivery pipeline .
• Built monitoring and metric gathering system around OpenShift using Sensu, Grafana, and Prometheus. Expertise in working with different Bug Tracking tools like JIRA, Clear Quest, and Quality center.
• Installed and configured automated tool Puppet that included the installation and configuration of the Puppetmaster, agent nodes, and an admin control workstation.

TECHNICAL SKILLS:

Infrastructure as a Service: AWS, Azure, Google Cloud Platform

Containerization Tools: Docker, Kubernetes, Mesos, Docker Swarm

Configuration Management Tools: Terraform, Chef, Ansible, Puppet, Salt Stack

Build Tools: Maven, ANT, Hudson, Jenkins, XL Deploy, XL Release

AWS Cloud Services: EC2, VPC, S3, Route 53, SNS, IAM, Cloud Front, EBS, ELB, ECS, Cloud Watch, Auto Scaling, SQS, Elastic Beanstalk

Web Technologies: HTML, Java script, jQuery, Bootstrap, XML, JSON, XSD, XSL, XPATH

Monitoring Tools: ELK, Nagios, Splunk, Grafana, SonarQube, Dynatrace, AppDynamics

Scripts/ Languages: UNIX, HTML, C, PHP, Shell Scripting, Ruby, YAML, Python, Ruby, Perl

Databases: Oracle, MongoDB, SQL Server, MS SQL, NOSQL, Cassandra

SCM/Version Control Tools: GIT, GitHub, SVN, Bitbucket

Automation Container: Docker, Kubernetes

Continuous Integration Tools: Jenkins, Hudson, Bamboo, TeamCity

SDLC: Agile, Scrum

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

Operating System: UNIX, Linux (Ubuntu, Debian, RHEL, Centos), Windows

PROFESSIONAL EXPERIENCE:

Confidential, Austin, TX

AWS Consultant

Responsibilities:

• Managed several IAM accounts in AWS for users with specific policies attached to each of them, implemented Multi Factor Authentication to meet security compliance.
• Worked on Terraform for automating VPCs, ELBs, security groups, SQS queues, S3buckets, and continuing to replace the rest of our infrastructure. Using Terraform as a tool, Managed different infrastructure resources Cloud, VMware, BareMetal Servers, and Docker containers. Configured IAM roles for EC2 instances and assigned policies granting specific level access to S3 buckets.
• Development of AWS Virtual Private Cloud (VPC) with advanced security features including security groups and network access control lists to enable inbound and outbound filtering.
• Experience in Infrastructure provisioning for AWS using TERRAFORM as Infrastructure as Code.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation fusing Jenkins along with Python and Shell scripts to automate routine jobs.
• Responsible for creating multi-region, multi-zone AWS cloud infrastructure and managed Amazon Web Services like EC2, S3 bucket, RDS, EBS, ELB, Auto-Scaling, AMI, Route53, VPC, IAM through AWS Console and CLI.
• Worked on container orchestration tool Kubernetes to manage clusters and pods in testing environment.
• Configured Network security groups to control inbound and outbound traffic to the internal network Interfaces, Subnets and Virtual Machines.
• Implemented Terraform modules for deployment of various applications across multiple cloud providers and managing infrastructure.
• Application Deployments & Environment configuration using Terraform.
• Launching and configuring of Amazon EC2 Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications.
• Involved in building and maintaining Highly secure multi-zone AWS cloud infrastructure utilizing Ansible with AWS Cloud Formation and Jenkins for continuous integration.
• Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP.
• Utilized Kubernetes and docker for the runtime environment of the CI/CD system to build, test deploy.
• Worked on AWS Code Build and Code Commit to store and compile the source code and to host private
• Git repositories and configured entire CI/CD process using Code Pipeline and Code Deploy.
• Experience in creating Amazon machine images (AMIs) and snapshots of the instances for backup and creating clone instances. Expertise in using Notification services like SNS to receive any notifications whenever there is an action that is planned to be executed.
• Designed highly available, cost effective and fault tolerant systems using multiple EC2 instances, Auto Scaling,
• Elastic Load Balance, AMIs and Glacier for QA and UAT environments.
• Used AWS Elastic Beanstalk for deploying and scaling web applications and services developed with Java,PHP, Node.js, Python, Ruby, and Docker on familiar servers such as Apache, Nginx and IIS.
• Experienced in maintaining and configuring OpenShift as part of scaling the instances running on AWS.
• Used Jenkins and pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes.
• Installed Jenkins on a Linux, created master and slave configuration, and drove all microservices builds out to the
• Docker registry. Build scripts using Maven in Jenkins to move from one environment to other.
• Created several customized Cloud Formation Templates in AWS which has specific configurations for subnets,security groups, NACLs, NAT Gateways, VPC, EC2, ELB and other Services as per the requirement.
• Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments.
• Automated application deployment in the cloud using Docker technology using Elastic Container Service Scheduler.
• Involved in standardizing SPLUNK forwarder deployment, configuration and maintenance across Windows Servers.
• Created dashboard from search, Scheduled searches and Inline search vs scheduled search in a dashboard.
• Expertise in RDBMS concepts and working knowledge on Oracle and SQL Server and used SQL extensively to write queries to check Data integrity.
• Worked with various teams to ensure automated test efforts are tightly integrated with the build systems.
• Experienced in writing Lambda functions to implement tasks like taking EBS volume snapshots in regular intervals and copying the files in between the S3 buckets only when the actions are triggered.
• Configured Jira as defect tracking system and configured various workflows, customizations and plug-ins for the Jira bug/issue tracker.
• Experienced in developing Python scripts to automate the tasks as part of Automation and deployment.
• Implemented CI/CD processes using Cloud Formation and terraform templates and Containerized the entire infrastructure using Docker setup in AWS Cloud based environment.
• Resolved complex problems with Merging, Branching and Configuration Management of SCM system.
• Experienced using different log monitoring tools like Splunk, ELK to see logs information, monitor, get the health & security notifications from nodes.
• Good understanding of the principles and best practices of software development methodologies such as Agile-Scrum and Waterfall.

Environment: AWS, RHEL, Kubernetes, Jenkins, VPC, Route53, EBS, SQL, ELB, Cloud watch, Cloud Formation, Docker, Jira, Kibana, ELK, Maven, AWS CLI, AWS Auto Scaling, Unix/Linux, DynamoDB, Grafana, Stash, Splunk, GitHub, Python, Ruby,Powershell scripting. Cloud Formation, Git, NFS, DNS, DHCP, SMTP, FTP, SSH .

Confidential, Marietta, GA

Sr. Cloud/DevOps Engineer

Responsibilities:

• Involved in designing and deploying multitude applications utilizing almost all the AWS stack focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Managed AWS infrastructure provisioning (S3, ELB, EC2, RDS, Route 53, IAM, security groups - CIDR's, VPC, NAT) and deployment and EC2 Install with CentOS, Ubuntu and RHEL 6.
• Implemented continuous integration and deployment using Blue-Green Deployment in AWS with AWS developer tools.
• Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments. Experience in working with Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• End to End solution for hosting the web application on AWS cloud with integration to S3 buckets.
• Designed and deployed AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer (ELB), Auto-scaling groups, Opsworks.
• Worked on Migration from AWS Cloud to Azure and designed terraform templates and modules to build entire Azure infrastructure.
• Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure VNets and subnets. Involved in migrating on-premise cloud storage to Windows Azure using Azure Site Recovery and Azure backups.
• Experience in using 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.
• Designed, Architected and implemented the Platform as a service built for Multi-tenant platform within the Hybrid cloud infrastructure within AWS and Azure.
• Setting up Virtual networks for site-to-site, Point-to- Site and Express Route Circuits in Azure .
• Provisioned the highly available EC2 Instances using Terraform and cloud formation and wrote new plugins to support new functionality in Terraform.
• Responsible in implementing end to end automation using XL release and XL deploy tools for Test and Production pipelines.
• Automated application deployment in the cloud using Docker technology using Elastic Container Service Scheduler.
• Worked on monitoring tools and code coverage tools like JaCoCo, Nagios, Splunk, and Amazon Cloud Watch, SonarQube, to maintain various systems in different environments.
• Involved in building and maintaining Highly Available secure multi-zone AWS cloud infrastructure utilizing Ansible with AWS Cloud Formation and Jenkins for continuous integration.
• Extensively worked with Scheduling, deploying, managing container replicas onto a node cluster using Kubernetes and experienced in creating Kubernetes clusters work with frameworks running on the same cluster resources.
• Created Docker images using a Dockerfile, created docker clusters and maintained the swarm setup using Kubernetes Orchestration for cloud-based applications.
• Worked with OpenShift platform in managing Docker containers and Kubernetes Clusters.
• Worked on Deployment Automation of all microservices to pull the image from Private Docker registry and deploy to Kubernetes Cluster.
• Built a deployment pipeline for deploying tagged versions of applications to AWS Beanstalk using Jenkins CI.
• Used Docker to containerize custom web applications and deployed on Digital Ocean with Ubuntu instances through SWARM Cluster and automated application deployment in cloud using Docker HUB, Docker Swarm, and Vagrant.
• Worked on open source server software such as NGINX, RabbitMQ, Redis, Elasticsearch.
• Built monitoring and metric gathering system around OpenShift using Sensu, Grafana and Prometheus.
• Used Atlassian products like JIRA for issue tracking and code integration to plan and collaborate, used Dev tools to host, review, test, and deploy team's Git and Mercurial code.
• Created Ansible with multiple modules as per component like Kafka, Zookeepers, MySQL, Logstash, HTTP collectors & Schema registry to configure EC2 instances to create/update Kafka cluster.
• Migrated pipelines build from Bamboo to Jenkins and integrated them with Stash and JIRA.
• Utilized Kubernetes for the runtime environment of the CI/CD system to build, test deploy.
• Built and maintained Elasticsearch, Logstash and Kibana (ELK)stack to centrally collect logs that are used to monitor applications. Pipelined Application Logs from App Servers to Elasticsearch (ELK Stack) through Logstash.
• Experienced using different log monitoring tools like Splunk, ELK to see logs information, monitor, get the health & security notifications from nodes.
• Wrote Python scripts for pushing data from DynamoDB to MySQL Database. Also created and maintained the Python deployment scripts for Web Sphere web application server.
• Experience in working with deployment tools such as Mesos, OpenStack and salt.
• Responsible for installation & configuration of Jenkins to support various Java builds and Jenkins plugins to automate continuous builds and publishing Docker images to the Nexus repository.
• Good experience in understanding of basic networking firewall, open ports, DNS & DHCP.
• Used Ansible to deploy ELK for automating continuous deployment (CD) and configured Nodes and deployment failure reporting.
• Experience writing automated integrated tests against REST API (synchronous and asynchronous calls) using high-level languages.
• Created indexes for various statistical parameters on Elasticsearch and generated visualization using Kibana.
• Involved in developing custom scripts using Python, JSON, Ruby, PowerShell, YAML, Perl, Shell (bash) to automate jobs.
• Worked on Jenkins, GitHub, Artifactory and all internal build systems for the core development team on an enterprise-level Java-based cloud orchestration/automation tool.
• Developed Perl and shell scripts for automation of the build and release process.
• Worked extensively with MAVEN build tools for writing pom.xml files respectively.
• Deployed and managed web services with Tomcat and JBoss. Provided end-user straining for all Tortoise SVN, JIRA users to effectively use the tool.
• Worked on integrating GIT into the Continuous Integration (CI) environment along with AnthillPro, Jenkins and Subversion.

Environment: AWS, RHEL, Kubernetes, Jenkins, VPC, Route53, EBS, SQL, ELB, Cloud watch, Cloud Formation, OpenShift, Docker, Jira, vagrant, Kibana, ELK, Maven, AWS CLI, AWS Auto Scaling, Unix/Linux, DynamoDB, Grafana, Stash, Splunk, Sensu, Kafka, GitHub, Python, Ruby, Shell scripting. Cloud Formation, Git, NFS, DNS, DHCP, SMTP, FTP, SSH .

Confidential, Mountain View, CA

Sr. AWS/DevOps ENGINEER

Responsibilities:

• Created and configured AWS EC2 instances using preconfigured templates such as AMI, RHEL, Centos, Ubuntu as well as used corporate based VM images which includes complete packages to run build and test in those EC2 Instances.
• Setup and build AWS cloud infrastructure resources like EC2, EBS, S3, VPC, RDS, ELB, Auto Scaling, Cloud Formation, Elastic Cache, Cloud Watch, SNS, AWS Import / Export .
• Design of Cloud architectures for customers looking to migrate or develop new PAAS, IAAS, or hybrid solutions utilizing AWS.
• Triggered various Lambda services using Python and Java for automating some of the tasks.
• Experience in designing and deploying AWS Solutions using EC2, S3, EBS, an Elastic Load Balancer (ELB) and auto scaling groups.
• Worked at optimizing volumes and EC2 instances and created multiple VPC instances.
• Worked on PowerDNS on the AWS cloud and maintained it with MYSQL database.
• Extensively worked with Scheduling, deploying, managing container replicas onto a node cluster using Kubernetes and experienced in creating Kubernetes clusters work with frameworks running on the same cluster resources.
• Implemented build stage to build the microservice and push the docker container image to the private Docker registry.
• Deployed and configured Elasticsearch , Logstash, and Kibana (ELK) for log analytics, full-text search, application monitoring in integration with AWS Lambda and Cloud Watch. Then store that logs and metrics into an S3 bucket using a Lambda function.
• Configured an AWS Virtual Private Cloud (VPC) and Database Subnet Group for isolation of resources within the Amazon RDS Oracle DB cluster.
• Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages. Scheduled, deployed and managed Container replicas onto a node cluster using Kubernetes .
• Used Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes .
• Build applications around Microservices Architecture, defined through Docker Compose file and setup SWARM Cluster to deploy the applications.
• Integrated Jenkins with various DevOps tools such as Nexus, SonarQube, Ansible and used CI/CD system of Jenkins on Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build and test and deploy.
• Used Terraform as Infrastructure as a code and Execution plans, Resource Graphs, Change Automation and extensively used Auto Scaling launch configuration templates for launching Amazon EC2 instances while deploying Microservices.
• Experience in keeping up and looking at log archives using monitoring tools like Nagios, Splunk, CloudWatch, ELK Stack, Dynatrace, New Relic, Prometheus, and App Dynamics.
• Experience in creating Docker containers leveraging existing Linux Containers and AMI's in addition to creating Docker containers from scratch.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring using Ansible playbooks and has Integrated Ansible with Jenkins .
• Built monitoring and metrics gathering system around OpenShift using Sensu, Grafana, and Prometheus.
• Designed a patch process and wrote ansible playbooks for patching OpenShift-RHEL, atomic OS and bug fixes for OpenShift developed and implemented a continuous backup process using Ansible to back up ETCD data directory of OpenShift using ansible playbooks.
• Developing Maven scripts to automate the compilation, deployment, and testing of Web and J2EE applications.
• Create and Configured the CI/CD pipeline for deploying Micro-Services and Lambda functions using Jenkins.
• Scheduled jobs using Ansible Tower and writing Python modules for Ansible customizations and wrote many Playbooks to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
• Experience in bug tracking issues using JIRA .
• Worked on Jenkins, GitHub, Artifactory and all internal build systems for the core development team on an enterprise-level Java-based cloud orchestration/automation tool.
• Built Jenkins jobs to create AWS infrastructure from GitHub repos containing Terraform code and administered/engineered Jenkins for managing weekly builds.
• Used Jenkins for continuous deployment and integration of the build and release process.
• Involved in developing custom scripts using Python, JSON, Ruby, PowerShell, YAML, Perl, Shell (bash) to automate jobs.

ENVIRONMENT: AWS, Azure, GIT, Jenkins, SonarQube, Java/J2EE, ANT, Nagios, Maven, Docker, Kubernetes, MySQL, WebLogic, Python, Shell Scripts, XML, UNIX, Linux RHEL 6, ELK, Terraform, Grafana, Stash, PowerShell, Windows XP, Oracle, Confluence, JFrog, bitbucket, JIRA, Slack.

Confidential, Atlanta, GA

DevOps Engineer

Responsibilities:

• Handled multiple AWS accounts with different VPC's for Prod and Non-Prod where key objective included automation.
• Automated the backing up of the data by use of the Shell script which creates images and snapshots of all EC2 instances.
• Setting up the Cloud Watch alerts for EC2 instances and using in Auto Scaling launch configuration.
• Worked with the GIT for the version control and as a code repository.
• Writing scripts that achieve the complete deployments of DEV, QA, and Production environments via Puppet.
• Accomplished builds and deploys in Dev, I test, QA and staging by Creating ANT, Perl & UNIX scripts.
• Developed Python and Shell scripts for automation of the build and release process.
• Experience writing Ansible playbooks and deploying applications using Ansible.
• Worked on Web servers, web nodes, web services and REST API using the Ansible.
• Wrote Ansible playbooks to manage Web applications and used Ansible Tower. We coordinated with Terraform DSL for automating inside the AWS cloud.
• Deployed a static website on AWS S3 and monitored the resources using Cloud Watch.
• Designed and presented Container based delivery utilizing modern cutting-edge technologies such as Docker.
• Created snapshots and Amazon machine images (AMIs) of the instances for backup and creating clone instances.
• Used security groups, network ACLs, Internet Gateways, NAT instances and Route tables to ensure a secure zone for organizations in AWS public cloud.
• On boarded and migrated test and staging use cases for applications to AWS cloud with public and private IP ranges to increase development productivity by reducing test-run times.
• Implemented and maintained Chef Configuration management spanning several environments in VMware and the AWS cloud.
• Working on Multiple AWS instances, set the security groups, Elastic Load Balancer, and AMIs, auto-scaling to design cost-effective, fault tolerant and highly available systems.
• Creating S3 buckets and managing policies for S3 buckets and Utilized S3 bucket and Glacier for Archival storage and backup on AWS.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• 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.
• Installing Jenkins on a Linux machine to create a master-slave configuration and implementing multiple parallels builds through build farm.
• Written Chef Cookbooks for various DB configurations to modularize and optimize end-product configuration, converting production support scripts to Chef Recipes and AWS server provisioning using Chef Recipes.
• Generated scripts in Maven, Perl& Bash Shell to build activities in QA, Staging, and Production.
• Installing/upgrading Jenkins infrastructure on multiple servers.
• Developed build and deployment scripts using ANT as build tools in Jenkins to move from one environment to other environments.
• Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and worked on Nagios Event handlers in case of an automatic restart of failed applications and services.
• Monitoring disk status, system processes, user process activity, system security &logs. File System Management, Monitoring OS, and Network Activities.

Environment: Linux, Solaris, VCS, AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), GIT, VPC, EBS, SQL, ELB, Cloud watch, Cloud Formation, Docker, AWS CLI, AWS Auto Scaling, Unix/Linux, Shell, Ansible, Nagios, Perl, Chef, ANT

Confidential

Cloud Support Analyst/ Ops Engineer

Responsibilities:

• Responsible for client requirement analysis, providing Design Architecture and Technical Manuals.
• Automate infrastructure in AWS using Amazon web services. Deploy puppet to completely provision and manage AWS EC2 instances, volumes, DNS, and S3.
• Launching and configuring of Amazon EC2 (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications.
• Maintained and administered the GIT source code tool.
• Created Branches, Labels and performed Merges in Stash and GIT.
• Work closely with the UNIX team to set up the load balancer for the WebLogic/JBoss domains using an A-10 load balancer.
• Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.
• Completed CI/CD pipeline using automation tool such as Jenkins.
• Provided support to Production, Staging, QA, Development environments for code deployments, changes, and general support.
• Performance tuning the JVM to suit the specific application needs.

Environment: Linux, UNIX, Solaris, Jenkins, WebLogic, GIT, Stash, Maven, Ant, SonarQube, AWS, S3 bucket, AWS Glaciers.

Confidential

Linux / Cloud Administrator

Responsibilities:

• Involved in configuration and support of a production environment hosted in a 24x7 setup.
• Managing Disk/File systems using Veritas Volume Manager.
• Setting and Managing NFS, NIS, DNS, Shell Scripting, patching.
• System performance tuning, User maintenance, and security.
• Maintained Load balancing, high availability and Failover functionality in cluster environment for WebLogic Server integrated with multiple workflows.
• Configured and maintained Application Servers on Linux and UNIX platforms.
• Deployed applications on multiple Web Logic Servers and maintained Installation and support of various versions of Oracle, SQL Server, and MySQL databases.
• Responsible for administering and maintaining Linux workstations running Apache web server.
• Installing, configuring various software applications and packages like Apache, Tomcat, WebLogic, Oracle.
• Expert in Installing, configuring and maintaining apache/tomcat, samba.
• Setting up JBoss cluster and configuring Apache with JBoss on RedHat Linux.

Environment: Solaris 8/9/10, Red Hat Linux, UNIX, Web Logic Server, LDAP, Oracle, JBoss, Apache Tomcat. Windows Server 2000 and 2003, Sun Enterprise 10000, 15000, Apache Web Server 1.3.x, 2.x Oracle 8i,9i2, Perl, KSH, Sun v480, v880, E220, Red Hat Enterprise Linux 1.0.