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Sr. Devops Engineer / Azure / Aws Resume

St Petersburg, FL

SUMMARY:

  • 8+ years of experience as a DevOps/Build and Release Engineering in automating, building, deploying, and releasing of code from one environment to other environment.
  • Experience monitoring using mesos and marathon and Ansible for automation (working with cluster orchestrations).
  • Having Good Experience in Automation Engineer Using Python Scripting, Django, Django - Celery, Postgres SQL.
  • Having Experience on a wide array of projects written in object-oriented Perl. Expert knowledge of Perl/mod-Perl.
  • Experience on Load Balancing, Controlling Flow of Traffic by using Net Scalar.
  • Experience in using Team Foundation Server, and Test Manager.
  • Experience in working on source control tools like Tortoise SVN, CVS, IBM Clear Case, Perforce, and PVCS.
  • Fulfilling the role of a Release Engineer in respects to our Puppet code. Responsible for QA, code merges.
  • Extensive experience using MAVEN and ANT as build tools for the building of deployable artifacts (jar, war & ear) from source code.
  • In-depth understanding of the principles and best practices of Software Configuration Management (SCM).
  • Successfully designed and delivered secure cloud solutions for last two which I have worked.
  • Strong knowledge on source controller concepts like Branches, Merges and Tags.
  • Done with replacement for reading excellent Open Stack documentation, rather, a short summary of some basic commands.
  • Worked with OpenShift platform in managing Docker containers and Kubernetes Clusters.
  • Hands-on experience with configuration of automation tools such as Puppet, Ansible, Chef, Docker, Kubernetes, Git, Jenkins & Nagios.
  • Responsible for build and deployment automation using AWS , Docker , Kubernetes containers and Chef.
  • Worked with Engineers, QA, business and other teams to ensure automated test efforts are tightly integrated with the build system and infixing the error while doing the deployment and building.
  • Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing, and Implementing and Post-production analysis of the projects.
  • Expert in deploying the code through web application servers like Web Sphere/Web Logic/ Apache Tomcat/JBOSS.
  • Cloud & SaaS Platforms like Amazon and Google Web Services, Workday, Concur, Service Now.
  • Ability in development and execution of XML, Shell Scripts and Perl Scripts.
  • Efficient in working closely with teams to ensure high quality and timely delivery of builds and releases.
  • Excellent experience in documenting and automating the build and release process.
  • Having good Experience in Chef and Puppet for Deployment on Multiple platforms.
  • Ability in managing all aspects of the software configuration management process including code compilation, packaging/deployment/ release methodology, and application configurations.
  • Excellent communicative, interpersonal, intuitive, analysis and leader ship skills with ability to work efficiently in both independent and teamwork environments.
  • Designed, configured and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS)including EC2, Auto-Scaling in launching EC2 instances, Elastic Load Balancer, Elastic Beanstalk, S3,Glacier, Cloud Front, RDS, VPC, Direct Connect, Route53, Cloud Watch, Cloud Formation, IAM, SNS.

TECHNICAL SKILLS:

Operating system: Windows, Mac OS X, UNIX, Fedora, Ubuntu, Cloudier, LINUX (RHEL), REDHAT, Linux Mint.

Versioning Tools: CVS, Tortoise SVN, Clear Case, GIT, Perforce, PVCS, RTC, Stash, Mercurial, Perforce, Gitra, GO, Red Mine, JUnit, Team Foundation Server (TFS).

Cloud Computing: AWS (EC2, ELB, S3), OpenStack (Nova, Swift, Glance)

CI Tools: Jenkins, Chef, Puppet, Kubernetes, Docker

Build Tools: Cruise Control, ANT, MAVEN and TeamCity, Sonar

Networking Protocols: Layer 2(ARP, VLAN), Layer 3(IPV4, IPV6, IGMP, IPSec, PIM, RIP V1/2, EIGRP, OSPF, BGP), Layer 4(TCP, UDP, SCTP, RTP), Layer 7(HTTP, HTTPS, FTP, Telnet, SSH, SSL).

Languages/Scripting: C, C++, Perl scripting, Batch scripting, VB script, Power Shell scripting, SQL, Java/J2EE, Soap UI, Ruby Python, Bash, VMware ESX, Selenium.

Bug Tracking Tools: JIRA, Remedy, HP Quality Center, IBM Clear Quest, Mingle

Web Technologies: Servlets, JDBC,JSP, HTML, JavaScript, XML

Web servers: Web logic, Web Sphere, Apache Tomcat, JBOSS

RDBMS: Oracle, SQL SERVER, MYSQL, DB2

Others: MS Outlook, Azure, Agile, SCRUM, Load Balancing

PROFESSIONAL EXPERIENCE:

Confidential, St Petersburg FL

Sr. DevOps Engineer / Azure / AWS

Responsibilities:

  • Developed and implemented Software Release Management strategies for various applications according to the agile process.
  • Experience in Open stack core products Strong knowledge of virtualization technologies - KVM, Xen, ESX, Docker, LXC Strong knowledge.
  • Automation Engineer for Developing Build and deploy tool (like Jenkins).
  • Created and maintained Python scripts for Automating Build and Deployment Process and Creating Web Based Application by Using Django Framework.
  • Using Django framework for Build Automation, Integrating python scripts with UI with Django framework.
  • Supporting Ansible module for the desired state of system over SSH by default.
  • Built deployment pipelines using Jenkins as a frontend for continuous deployment to local staging and test environments and to production environments on demand, using a combination of Ruby, Ansible, AWS tools, and shell scripting.
  • Deployed and Configured Automation tools like Puppet, Blade logic, Ansible and Chef.
  • Ansible: creating playbooks, Deploying Mezzanine with Ansible, Custom Google Compute Modules, creating ansible Docker containers.
  • Experience in AWS Ansible Python Script to generate inventory and push the deployment
  • Built deployment pipelines using Jenkins as a frontend for continuous deployment to local staging and test environments and to production environments on demand, using a combination of Ruby, Ansible, AWS tools, and shell scripting.
  • In-depth knowledge of computer applications and scripting like Shell, Python, Ruby, Perl, JavaScript and XML.
  • Worked on cloud-based servers like AWS, AZURE and Rackspace
  • Familiarity with Cloud Computing: AWS APIs, AWS Networking and MS Azure SDK and tools: hands-on with experience with EC2, ELB, VPC, AWS Orchestration.
  • Provide SME in all areas of Cloud (IaaS, PaaS, and SaaS) to existing and perspective clients on multiple cloud platforms; Vsphere/vCloud/Cloud Stack/Azure/AWS and various PaaS platforms (Cloud Foundry/Open Shift).
  • Building and deploying the code artifacts into the respective environments in the Microsoft Azure cloud.
  • Developed WCF services, Azure web role and Worker roles.
  • Used Microsoft Azure Services for deploying the code in Cloud.
  • Azure cloud migrations/deployments - Web Roles, Worker Roles, Azure SQL - PAASandIAAS Enforced the highest coding quality standards
  • Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts
  • Actively participated in the automation effort. Wrote security & web architecture provisioning scripts for Opscode Chef in Ruby.
  • Created and maintained Python scripts for Automating Build and Deployment Process and Creating Web Based Application by Using Django Framework.
  • Implemented a clustering solution using Docker containers and Hazel cast Data Grid which will allows our solution to scale to a large number of devices
  • Creating, cloning Linux Virtual Machines, templates using VMware workstation and ESXi environment
  • Builted Continuous Integration environment (Jenkins, Nexus). And Continuous delivery environment (puppet, Yum, sync).
  • Experienced in continuous integration through Jenkins, automated build system like- Maven and Gradle.
  • Configured Jenkins job for auto deployment through contentious integration.
  • Extensively worked with automation tools like Hudson, Jenkins and Build Forge to implement the End-to-End Automation.
  • Working with an agile development team to deliver an end to end continuous integration/continuous delivery product in an open source environment using Jenkins.
  • Developed build and deployment scripts MAVEN as build tools in Jenkins to move from one environment to other environments
  • Developed build using MAVEN as build tool and used Jenkins to kick off the builds move from one environment to other non-production environments.
  • Worked on Integrated JIRA with subversion and Jenkins to automate the weekly build process.
  • Created and maintained Python scripts for Automating Build and Deployment Process and Creating Web Based Application by Using Django Framework
  • Django-Celery Used for Queuing System in the Build and deploy process, taking Build & Deploy in Order-by. Using GIT for Version Control. Push/Pull/Commit/merge with GIT
  • Imported and managed multiple corporate applications into Tortoise SVN.
  • Build scripts using ANT and MAVEN build tools in Jenkins to move from one environment to other environments.
  • Created and maintained the python deployment scripts for Web Sphere web application.
  • Developed Perl and shell scripts for automation of the build and release process.
  • Involved in editing the existing ANT/MAVEN files in case of errors changes in the project requirements.
  • Managed Maven project dependencies by creating parent-child relationships between
  • Projects.
  • Designing and implementing fully automated server build management, monitoring and deployment By Using Technologies like Chef, Puppet.
  • Designed and implemented scalable, secure cloud architecture based on Amazon Web Services. Leveraged AWS cloud services such as EC2; auto-scaling; and VPC (Virtual Private Cloud) to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts.
  • Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Puppet.

Environment: Tortoise SVN, Jenkins, Java/J2EE, ANT, MAVEN, Web Sphere, Perl Scripts, Shell Scripts, XML, UNIX, Oracle10g, 11g, JIRA, Open stack, Python Scripting, Django, Django- celery, Puppet, AWS, Postgres-Server, GIT, Cloud foundry.

Confidential, Bloomington, IL

Sr. DevOps Engineer

Responsibilities:

  • Developed and supported the Software Release Management and procedures.
  • Performed all necessary day-to-day Subversion/GIT support for different projects.
  • Responsible for design and maintenance of the Subversion/GIT Repositories, views, and the access control strategies.
  • Designed and implemented Subversion and GIT metadata including elements, labels, attributes, triggers and hyperlinks.
  • Implemented & maintained the branching and build/release strategies utilizing Subversion/GIT. Manage configuration of Web App and Deploy to AWS cloud server through Chef.
  • Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure.
  • Manage configuration of Web App and Deploy to AWS cloud server through Chef.
  • Involved in periodic archiving and storage of the source code for disaster recovery.
  • Worked closely with developers to pinpoint and provide early warnings of common build failures.
  • Experience in using Ansible playbooks, inventory, dynamic inventory and automated Existing cloud environment.
  • Used Ansible Tower for scheduling playbooks and used GIT repository to store our playbooks.
  • Written automation scripts for Ansible and in house custom AWS framework.
  • Experienced in configuration management using Ansible and Puppet.
  • Automation and Configuration management of the infrastructure using Ansible and Puppet.
  • Currently pursuing GIT, Gerrit, Puppet, Ansible, Linux Administration, Urban Code.
  • Solutions Consultant responsible to be primary SME on Azure services including DRaas, SaaS, PaaS and IaaS while contributing architecture decisions and tasks for ongoing migration efforts.
  • Responsible of web application deployments over cloud services (web and worker roles) on Azure , using VS and PowerShell .
  • Worked on Configuration of Internal load balancer , load balanced sets and Azure Traffic manager.
  • Leveraging Ansible as Configuration management system for automation as well for spinning up AWS (Amazon Web Services) infrastructure.
  • Design, Integration & management of AWS cloud solutions by provisioning EC2 instances, Amazon RDS, VPC construction, Security group policies, IAM, Route 53, Cloud Formation, S3, Glacier, OpsWorks.
  • Automation experience with configuration management system such as Chef, Aws CloudFormation.
  • Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.
  • Automated the build and release management process including monitoring changes between releases.
  • Deployed the Java applications into web application servers like Web logic.
  • Executed user administration and maintenance tasks including creating users and groups, reports and queries.
  • Operational support, evaluation, and integration and administration of monitoring and availability support services such as Splunk, Kibana, Grafana and Nagios.
  • Worked as a system administrator for the build and deployments process on the enterprise server.
  • Documented project’s software release management procedures with input decisions.
  • Setting up the Ansible control machine (RHEL7) and configured the remote host inventories via SSH.
  • Collaborate in the automation of AWS infrastructure via terraform and Jenkins - software and services configuration via chef cookbooks .
  • Build out the PaaS for our internal teams with Open Shift running on top of VMWare
  • Create design approach for migrating applications to RedHat OpenShift platform (PaaS ).
  • Increase application availability by controlling platform ecosystem DNS with to OpenShift Container Platform and running web applications on multiple endpoints.
  • Developed, maintained, and distributed release notes for each scheduled release.
  • Ensured successful architecture and deployment of enterprise grade PaaS solutions using Pivotal Cloud Foundry (PCF) as well as proper operation during initial application migration and set new development.
  • Created AWS EBS volumes for storing application files for use with AWS EC2 instances whenever they are mounted to them and installed Pivotal Cloud Foundry (PCF) on EC2 to manage containers created by PCF.
  • Integrated Maven/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, JIRA and Cloud Foundry .
  • Used Cloud Foundry and Open Shift to build, run and deploy various codes using tools like Dockers, BOSH and to create an agile platform for cloud native applications and software.
  • Provided periodic feedback of status and scheduling issues to the management.
  • Kept track of all the releases and request of the developers through Infrastructure management tool.
  • Used continuous integration tool like Anthill proto automate the daily processes.
  • Developed microservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
  • Involved in development of test environment on Docker containers and configuring the Docker containers 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.
  • Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP
  • Worked with OpenShift platform in managing Docker containers and Kubernetes Clusters.
  • The Kubernetes API also serves as the foundation for the declarative configuration schema for the system.
  • Created views and appropriate meta-data, performed merges, and executed builds on a pool of dedicated build machines.
  • Involved in periodic archiving and storage of the source code for disaster recovery.

Environment: AWS, Azure, Ansible, Subversion, GIT, Anthill pro, Java/J2EE, ANT, MAVEN, JIRA, Kubernetes, LINUX, XML, Windows XP, Windows Server 2003, Web logic, MY SQL, Perl Scripts, Shell scripts, Open Shift, Cloud Foundry, Splunk, Terraform.

Confidential, Parsippany, NJ

DevOps engineer

Responsibilities:

  • Supervised the DevOps team for infrastructure support on AWS cloud and designed a highly available secure multi zone AWS cloud infrastructure utilizing Chef with AWS Cloud Formation.
  • Responsible for managing Ubuntu , Linux and windows virtual servers on AWS EC2 instance by creating Chef Nodes through Open Source Chef Server .
  • Launched AWS EC2 instances using Amazon Web Services ( Linux / Ubuntu / RHEL ) for development, test and production environments. Responsible for the development and maintenance of Auto Scaling and Elastic Load Balancers.
  • Set up preconfigured RHEL5 . x and 6.x on local and in the cloud on AWS EC2 and defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.
  • Expertise in configuring the monitoring and alerting tools according to the requirement like AWS CloudWatch , AWS CloudTrail , Dynatrace , Nagios , Splunk Enterprise , SNMP monitoring for the VPN connections .
  • Worked on Multiple AWS instances , set the security groups, Elastic Load Balancer (ELB) and AMIs , Auto-scaling to design cost effective, fault tolerant and highly available systems.
  • Worked on the migration from VMware to AWS and used Chef to automate the infrastructure in AWS by creating EC2 , S3 , RDS , and VPC .
  • Hands-on with terraform key features such as Execution plans and used Auto scaling configuration templates for launching amazon EC2 instances.
  • Worked on Terraform to automate the deployment process onto Azure and created development, test, and production environments for the necessary software development project, and worked with Terraform scripts for instance provisioning and configuration management.
  • Worked with Chef for all the software configurations and written multiple complex Cookbooks and Recipes for pushing the configurations to various enterprise nodes .
  • Development and version control of Chef Cookbooks , testing of Cookbooks using Food critic and Test Kitchen and running recipes on nodes managed by on premise Chef Server .
  • Involved in automating the cloud deployments using chef , python and AWS Cloud Formation Templates.
  • Used Jenkins , Chef , shell scripts to automate the code deployment & automation of continuous integration infrastructure.
  • Worked with various components of Chef including Chef Server , workstations , Nodes , configurations of chef-client and written cookbooks and recipes for Chef and assigning roles to nodes .
  • Designed AWS Cloud Formation templates to create custom sized VPC , subnets , NAT to ensure successful deployment of Web applications and database templates.
  • Implementing a Continuous Delivery framework using Puppet , Bamboo , and Open stack in Linux environments.
  • Efficiently worked on migration of code from Bit Bucket repositories to the Bamboo server and worked on SonarQube for Code analysis check.
  • Worked closely with QA and testing teams for automation, testing and build and in error fixing while deployment and release phases by integrating Jira to Bamboo .
  • Expertise in configuring, installing, managing and trouble-shooting Web Sphere Application Server 8.x7.0/6.x/5.x/4.x , Apache Server on AIX/Windows environments .
  • Worked on upgrading Middle Ware projects and upgraded Web logic 11g / 12.1.x versions to 12.2.1, Tomcat 6.x/7.x to 8.x versions.
  • Installed and configured Web logic 12.2.1 from scratch (created domains, multiple managed instances, machines, clusters and configured Node manager, data sources, JMS and deployed applications). Configured Web logic plug-in on Apache web servers .
  • Expertise in customizing Splunk for Monitoring, Application Management and Security as per customer requirements and industry best practice.
  • Design solutions and concepts for data aggregation and visualization . Splunk deployment , configuration and maintenance across a variety of UNIX and Windows platforms . Able to troubleshoot Splunk server problems and issues.
  • Managed Ansible Playbooks with Ansible modules, implemented CD automation using Ansible, managing existing servers and automation of build/configuration of new servers.
  • 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.
  • Automated applications and MySQL container deployment in Docker using Python and monitor them using Nagios.
  • Managed Kubernetes charts using Helm. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages.
  • 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 .
  • Experience in PaaS with RedHat OpenShift Container Platform, Architecting, installing and configuring the platform using different tools and technologies.
  • Experience with Microservices using Docker Containers, Kubernetes, OpenShift , deploying applications in multiple Public and Private clouds like VMWare, Amazon Web Services.
  • Create VMWare VM's for OpenShift and configuring with all the prerequisites resources for the OpenShift servers.
  • Used Jenkins pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes , Created Pods and managed using Kubernetes.
  • Responsible for monitoring the Infrastructure behavior using Splunk , Wily Interscope, Dynatrace, during Load Test execution to identify performance Bottle Necks if any.
  • Experience in writing Jira API Tools to auto-move Service Desk tickets of one issue type to a Jira project of another issue type and to extract the list of Jira users with the respective Jira Groups and Project Roles.
  • Customized migrated JIRA projects as requested by users, including optimizing workflows, creating custom calculated fields to support reporting needs, and managing real world XRAY / JIRA reporting gadgets/widgets.
  • Implemented the confluence configuration, setup and administration tasks like: managing users & groups , add-ons , plugins , macros and templates .

Environment: GIT, Jenkins, Chef, AWS EC2, S3, Route 53, OpsWorks, VPC, Elastic Block Storage RDS, Python, Cloud watch, Docker, Kubernetes, Terraform, OpenShift, Linux AMI, AWS Elastic Load Balancer, Vagrant, Nagios, Auto scaling groups, Nginx, Apache Tomcat, JIRA, Ubuntu, Windows server NT, Oracle server.

Confidential, Tampa, FL

Build & Release Engineer

Responsibilities:

  • Comprehensive experience with AWS services like Amazon S3 , RDS , EC2 , Cloud Formation , Lambda , VPC , ELB , Glacier , Elastic Block Store , Dynamo DB , Amazon RDS , Code Deploy , Cloud Watch , Amazon IAM , SES , SQS , Security Groups and Route 53 in Agile environment
  • Tasks performed on performance tuning, capacity planning for AWS environments , monitoring, resource utilization and alerts using CloudWatch ; implement hybrid architectures, routing private connections, peering and infrastructure zoning by VPC ; CloudFormation templates to deploy infrastructure for environment creation; CodePipeline to design and implement a CI/CD pipeline
  • Working for DevOps Platform team responsible for specialization areas related to CHEF for Cloud Automation .
  • Administration of RHEL 5,6,7 which includes installation, testing, tuning, upgrading and loading patches, troubleshooting on both Series and VMware virtualization systems
  • Developed scripts using PERL , BASH and BATCH files for Automation of Activities and builds.
  • Authored application using Spring Cloud services (spring version of Netflix OSS-Eureka, Circuit Breaker, and Ribbon).
  • Deployed application using Pivotal Cloud Foundry (PCF) CLI .
  • Use of Docker to manage micro services for development and testing
  • Written and developed CHEF Cookbooks from scratch for custom installation of application.
  • Used CHEF for Continuous Delivery. Managed CI and CD process and delivered all application in rpms.
  • Responsible for CI and CD using JENKINS , Maven and CHEF .
  • Worked extensively with different Bug tracking tools like JIRA , Remedy
  • Actively involved in architecture of DevOps platform and cloud solutions.
  • Integration of Automated Build with Deployment Pipeline. Currently installed CHEF Server and clients to pick up the Build from JENKINS repository and deploy in target environments (Integration, QA, and Production).
  • Chef to aid with our deployment process, and migrating in house systems to Amazon Cloud Services .
  • Using Chef and AWS allowed me to reduce costs for the department and eliminate unwarranted resources. Automated provisioning of cloud infrastructure with Chef .
  • Replaced existing manual deployment and management processes with Chef and AWS Ops Works stacks across 4 product platforms
  • Installed and support multiple databases and applications including Oracle , MySQL with Web Logic, JBOSS , Oracle and Apache Tomcat .
  • Extensively involved in infrastructure as code, execution plans, resource graph and change automation using Terraform .
  • Developed Terraform scripts which integrates numerous services on AWS like EC2 instances for different computational needs.
  • Supported Continuous delivery strategy on monitoring applications in pre-production and production environment using AppDynamics .
  • Developed environments of different applications on AWS by provisioning on EC2 instances using Docker , Bash and Terraform .
  • Our Continuous Integration stack consists of Git , Jenkins CI-CDX, the Docker Trusted Registry, and OpenShift Enterprise.
  • Use OpenShift to improve application security by putting admin consoles on different Docker containers accessible only from unusual port numbers.
  • Support and enhance SDLC cycle by using Docker containers delivered with O to OpenShift Container Platform for web application deployment.
  • Experience in writing and organizing Shell and Perl scripting for building complex software systems.
  • Created branches , labels and performed merges in SVN and GIT .
  • Used Jenkins innovatively to automate most of the build related tasks. Improved throughput and efficiency of build system by providing managers to trigger required build .
  • Specialized in working closely with system engineers to resolve the issues and handled release process for over twenty-five applications which are at low and production phases with multiple deployment tools like J enkins and Bamboo .
  • Monitoring, analyzing, and responding to security events utilizing security event management and reporting tools.
  • System performance monitoring, tuning and log management.
  • TCP/IP Networking troubleshooting and Linux/Network Administration to identify the problems and resolve the issues.
  • Worked closely with network/incident analysts and IC analysts to monitor current attack and threat information to identify.
  • Apache web server maintenance, installation, configuration, managing web hosting including name-based, secure and private site, monitoring web server performance, certificate generate, security checks and periodic upgrades, manage user accounts, back up.
  • Implemented Jira with Maven release plug-in for tracking bugs and defects.
  • Implemented and maintained server virtualization using VMware , ESXi and Oracle Virtual Manager .
  • Coordinated with application team in installation, configuration and troubleshoot issues with JBoss servers .

Environment: AWS (Amazon Web Services) Chef, Docker, Microservices, VMware, Jenkins, Jira, Maven, Subversion, SVN, GIT, Terraform, OpenShift, Nexus, Shell, PERL, BASH, Solaris, LINUX 5.x, 6.x& 7.x

Confidential

Linux Admin/DevOps

Responsibilities:

  • Installed, configured WebSphereApplication Server Base/ND/XD 8.5/8.0/Web Sphere Process Server V7 and IBM HTTP Server 6.0/7.0 in Red hat Linux and Windows.
  • Installed and Configured IBM Web logic Application Server , JDBC Drivers and Servlet Engines along with troubleshooting and recovery on AIX , Solaris and Windows .
  • Deployed EAR / WAR files on multiple Servers / Clusters and maintained Load balancing , high availability and Failover functionality.
  • Experience in installing, configuring and maintaining application Server like WebSphere and Web Servers like Web Logic, Apache HTTP and Tomcat on UNIX and Linux.
  • Installation and administration of VMware Vsphere ESXi 6.5 environment, Evaluated and implemented new hardware and software solutions that benefited architecture and operations implemented VMware SRM and troubleshot performance issues.
  • Worked on VMware for Virtual server builds, increasing memory, CPU, adding disks, Maintenance on ESX hosts VM and server/storage migrations.
  • Use VMware , VSphereand vCenter Update Manager to apply patches to virtual machines and also Virtual Private Networking (VPN) tools and techniques to maintain these VM's.
  • Samba and Apache Web Services Performed different software changes in VMware environment on customer's servers. Followed up with Data Center personal for hardware related changes.
  • Deployment and troubleshooting of JAR , WAR , and EAR files on both stand alone and clustered environment in JBoss 4.2/5.0 , Web logic 8.x/9.x/10.x and Apache tomcat 6.0 .
  • Managed the security and performance optimizations for EJB containers and web applications in IBM WebSphere , IBM HTTP Server and Apache web server . Generated http plug-in config and moved it to the web servers . Troubleshoot problems for plug-in regeneration .
  • Configure build scripts ( ANT ) for build JBoss and create, configure nodes on Jenkins .
  • Worked on Implementation of Azure Key Vault in different applications to help maintaining keys and secrets across different environments in a secured way.
  • Installed monitoring agents like New Relic , Log analyzer - Splunk Forwarder on RHEL 6.3 .

Environment: Linux (RHEL 5.x/6.x), Solaris 9/10/11, RedHat Satellite Server, Apache Tomcat, Kick Start, BondingRAID, WebSphere, SQL, Agile, WebLogic, Subversion, Samba, NFS, FTP, LVM, Tomcat, Apache, bash.

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