SUMMARY

• Senior Cloud DevSecOps Engineer wif 9+ years of experience in building, administering and configuring CI/CD pipelines in the Cloud environments by automating the end - to-end deployment process and releases in the Production environment.
• Strong Experience on AWS platform and its dimensions of scalability includingEC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups
• Experience inGoogle Cloudcomponents, Google container builders and GCP client libraries and cloud SDK’s
• Experience Working onGoogle CloudPlatform, Internet of Things (IoT). Worked on OpenStack-manuals and Security Guide to the OpenStack Community
• Proficient level of experience on DevOps essential tools likeChef, Vagrant, Puppet, Ansible, Docker, Subversion (SVN), GIT, Hudson, Jenkins, Ant, Maven
• Strong Hands-on Experience in Google container builders and GCP client libraries and cloud SDK's and Used GCP HTTP(S) load balancing wif Google Cloud storage buckets.
• Major focus onConfiguration, SCM, Build/Release Management,Infrastructure as a code (IAC)and asAzure DevOpsoperations Production and cross platform environments.
• Experienced in working onDevOps /Agileoperations process and tools area (Code review, unit test automation, Build & Release automation Environment, Incident and Change Management) including various tools.
• Integrated Jenkins wif various Devops tools such asNexus, SonarQube, Puppet, CA Nolio, HP CDA, HP ALM and HP QTP etc.
• Experienced in Infrastructure Automation tools like Chef,Puppet,Ansible,Cloud Formation and Terraform.
• Experience of VS Build Pro, Apache Ant, Apache Tomcat, Subversion, Git, Maven& Jenkins/ Hudson.
• Experienced in build tools such as Apache Ant, Maven, Atlassian, Bamboo, Cruise Control.
• Ability in execution of XML, Ant Scripts, Ruby, Shell Scripts, Perl Scripts, Power Shell scripts and JAVA Scripts.
• Experience designing and deploying container-based production clusters using Docker, Kubernetes, Docker Swarm and knowledge in Apache Mesos.
• Collaborated wif development support teams to setup a continuous delivery environment wif the use of build platform tool Docker andKubernetesand virtualize the servers on AWS usingDocker.
• Used chef for server provisioning and infrastructure automation in a SaaS environment.
• Experience designing and deploying container-based production clusters using Docker, Kubernetes, Docker Swarm and knowledge in Apache Mesos.
• Extensive experience in Installing and Monitoring performance parameters through JON 2.4 and JConsole for Jboss.
• Deployed and designed pipelines through Azure data factory (ADF) and debugged the process for errors.
• Experience in configuring and administering JDBC resources (Data Sources, connection pools), JMS resources (Queue, Topic, connection factory) in Web Logic and JBoss.
• Troubleshoot and resolved Build failures due to infrastructure issues reduced by 95% stabilizing the build process. Setup and executed process to code review system effectively.
• Experience in working wif Tracking Tools like JIRA, Red Mine, and Bugzilla.
• Deployed Active Directory domain controllers to Microsoft Azure using Azure VPN gateway.
• Extensively worked wif version control systems likeGIT,Perforce andSubversion control systems.
• Experience in writingDockerfiles to build the micro-service applications.
• Hands on experience wifSelenium,QTPandHP Load RunnerTesting Tools.
• Resolving conflicts during merging branches in Bitbucket
• Written cookbooks for various packages and installed them on VMs to perform QA testing.
• Efficient in working closely wif Development, QA, Product and Business owner teams to ensure high quality and timely delivery of builds and releases across multiple platforms and environments.
• Hands-on experience wif the tools likePrometheus, Grafana, Dynatrace.
• Configuring Applications logs & performance using and monitoring tools such as Nagios, AppDynamics, Datadog, Splunk.
• Managed SVN repositories for branching, merging and tagging and developing Shell/Groovy Scripts for automation purpose.

TECHNICAL SKILLS

Operating Systems: Red Hat Enterprise Linux 4.x/5.x/6.x, Solaris 8/9/10, SUSE Linux, AIX 5.3, V6.1, Windows NT/XP/2003/2008,MacOS,Android

Cloud services: AWS(EC2/SQS/SNS/S3/IAM/ELB) GCP(Storage/PubSub/Logging/IAM/Instances/Monitoring) Azure Cloud Services(Azure Monitoring, Key Vault, Visual Studio Online (VSO) and SQL Azure.)

Version Control Tools: Subversion (SVN), GIT, GitHub and Bitbucket

Scripts and Languages: Shell Script, ANT Script, Batch Script, Perl Script, C, C+, ObjectiveC, Java, SQL, Bash, PYTHON, Power Shell, Yaml, Groovy

Programming language: C, C++, SAS, SQL, Core Java

Web Technologies: HTML, JavaScript, XML, Servlets, JDBC, Cloud technologies, Nginx,SOAP

Application Server: Oracle WebLogic 8.1/9.x/10.x/12.x Oracle SOA Suite 11g, OSB 11g, OEM 11g, WebLogic Portal 10I.3.5, IBM Web Sphere 6.x7.0,8.0,8.5, Glassfish V3.1/4.x, Tomcat 5.x,6.x, JBoss AS 7.0/6.0/5.1,TIBCO 5.10x,5.1x,4.9x

CI Tools: Jenkins/Hudson, Anthill Pro

Web Servers: Apache Web Server 2.x/2.2.x, SunOne 6.1, IIS5.x/6.x/7.x, Oracle HTTP Server, IBM HTTP Server

Modeling Tools: AutoCAD, CAD/CAM (Solid works, Ansys), ARENA Simulation

Statistical Analysis: JMP, Matlab, Minitab

SCM Tool: Subversion, GIT, Tortoise SVN, Perforce, Clear case

Project Management Tool: Base Camp, MS Project, Atlassian Tools, Demandware

Build and Automation Tools: Jenkins/Hudson, Bamboo, Kafka, ANT, Dockers, Ansible, Chef, Maven, Waterfall, Kubernetes, Webmethods Integration Platform 8.2/9.x, Web Methods Developer, Siteminder policy serverR6.0 SP5 CR32, Selenium,Junit,Quality Center(QC)

Defect Tracking Tools: Jira, Rally, Bug Zilla, Confluence, HP ALM/Quality center, Bugzilla, Redmine, Junit

Network Protocols: DHCP, DNS, SNMP, SMTP, POP3, IMAP, Ethernet, Net stat, VPN, NFS, NIS, RDP, TCP/IP, TOTP, FTP, TFTP, HTTP & HTTPS

Repository managers: JFrog Artifactory, Nexus RPM, YUM, GitHub, Dockers Hub and Bitbucket

Containerization Tools: Docker, Kubernetes

Database Systems: Oracle 9i/10g-PL/SQL, MS SQL Server 2005, TOAD, SQL Navigator, SQL Plus, MS Access,DB2, Oracle database 12

Platforms: UNIX, Linux 4/5, Ubuntu, Fedora, Windows 98/NT/XP/Vista/7/8, iOS

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

PROFESSIONAL EXPERIENCE

Confidential, Durham, NC

Sr. DevOps AWS Engineer

Responsibilities:

• Designed, configured and managed public/private cloud infrastructure utilizingAmazon Web Services (AWS) like EC2,Elastic Load - balancers, Elastic Container Service(Docker Containers),S3, Elastic Beanstalk, Cloud Front, Elastic FileSystem, RDS, DynamoDB, Database Migration Service, VPC, Direct Connect, Route53, Cloud Watch, Cloud Trail, X-ray, Cloud Formation, IAM, EMRand Elastic Search.
• DefinedAWS Lambdafunctions for making changes to AmazonS3buckets and updatingAmazon DynamoDBtable.
• Created snapshots andAmazon machine images(AMI) of the instances for backup and createdIdentity Access Management(IAM)policies for delegated administration wifin AWS
• CreatingPython scriptsto fully automate AWS services which includesELB, Cloud Front Distribution, EC2, Security Groups andS3. This script creates stacks, single servers and joins web servers to stacks.
• UsedAWS Route53, to route the traffic between different availability zones. Deployed and supported Mem-cache/AWS Elastic Cache and then configuredElastic Load Balancing (ELB)for routing traffic between zones.
• UsedIAMto create new accounts, roles and groups and policies and developed critical modules like generating amazon resource numbers and integration points wifDynamoDB, RDS.
• Worked wifTerraformkey features such as Infrastructure as a code, Execution plans, Resource Graphs and Change Automation.
• Configured RDS instances usingCloud FormationandTerraformand used Terraform to map more complex dependencies and identified network issue.
• BuildJenkinsjobs to create AWS infrastructure fromGitHubrepos containing Terraform code and administered/engineered Jenkins for managing weekly builds
• Experience in Converting existing AWS Infrastructure to Server less architecture(AWS Lambda, Kinesis),deploying viaTerraformand AWS Cloud Formation templates.
• Created customDockerimages to streamline porting of legacy applications toOpen Shift.
• Working on Docker- Compose, Docker-Machine to create Docker containers for testing applications in the QA environment and automated the deployments, scaling and management of containerized applications across clusters of hosts usingkubernetes.
• Designed and distributed private cloud system solution usingKubernetes (Docker)onCoreOSand used it to deploy scale, load balance and managed Docker containers wif multiple name spaced versions.
• Expertise in Implementing a production ready, highly available, fault tolerantKubernetesinfrastructure. Working on Scheduling, deploying and managing container replicas on a node cluster usingKubernetes.
• Working wifGITHUBto store the code and integrated it toAnsible Towerto deploy the Playbooks.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack monitoring usingAnsible Playbooksand has integrated Ansible wifJenkins.
• WroteAnsiblePlaybooks using Python SSH as Wrapper for Managing Configurations of my servers, Nodes, Test Playbooks on AWS instances usingPython.
• Installed, configured, modified, tested & deployed applications onApache Webserver, Nginx & Tomcat, JBossapp servers.
• Installed and configuredNexusRepository Manager to share the artifacts between the teams wifin the company.
• CreatedSonarQubereporting dashboard to run analysis for every project.
• WrittenGRADLE, MAVENscripts to automate build processes and managed Maven repository using Nexus Tool and used the same to share snapshots and releases.
• Installation configuration and administration of MongoDB databases. Migration of data to/from mongodb using MongoDB, Cloud Manager. MongoDB, Cloud Manager provides a complete package for managing MongoDB deployments.
• Set up and monitored logs using Splunk to create search queries, dashboards, and reports for multiple applications on both Windows and Linux environments.
• Configured application monitoring tools Splunk and Dynatrace in STAGE and PROD environments of api and monitored application logs on daily basis and monitored PROD performance using New Relic.
• Generated report on total calls, response time and HTTP errors of api using Splunk queries.

Environment: AWS, WebLogic Application server 11x/12c, Apache HTTP Server 2.0, Tomcat 6.0, IIS 6 and Sun One Web Servers, JBOSS, Oracle Fusion 11g, Amazon Web Services((AWS), Oracle Virtual Box, Subversion (SVN), GIT, GIT Hub, Red Hat Linux 5.0, Docker, Kubernetes, Maven, UNIX, Linux, Chef, Jenkins, Shell, ANT, Python, Apache Tomcat 5.x, 6.x, 7.x, SQL, JUnit, Jira, Clear Case.

Confidential, Denver, CO

Site Reliability Engineer/ Azure Engineer

Responsibilities:

• Created Azure Services (IaaS) such as compute virtual machines, azure storage, azure active directory, Azure DNS, Azure Application Insights and created Azure Virtual Networks, subnets, Azure network settings and Azure cloud.
• Worked on Active Directory (AD) Domain consolidation. Service delivery of the Azure active directory and the identify management team wifin Azure platform. Designed and Implemented a new Role Based admin model wif development of Quest roles.
• Created Azure apps using in-app service by different type of languages like Python, Visual Studio, and Stored data on Azure Virtual machine, used azure containers to save images for feature use.
• Expertise in MicrosoftAzure Cloud Services(PaaS & IaaS), Application Insights, Document DB, Internet of Things (IoT),Azure Monitoring, Key Vault, Visual Studio Online (VSO) and SQL Azure.
• Created scripts using Azure PowerShell for automation and build process also managed and Hosted plans for Azure(IaaS) Infrastructure, implementing and deploying workloads on Azure virtual machines(VMs).
• Designing Azure Resource Manager Template and extensive experience in designing custom build steps using PowerShell.
• Worked on Azure Services like IaaS, PaaS and worked on storages like Blob (Page and Block), SQL Azure. Well experienced in deployment & configuration management and virtualization.
• Design and implement scalable enterprise monitoring systems by applying continuous integration/delivery concepts and maintained and troubleshooting of our enterprise RedhatOpenShiftsystems and to continuously improve speed, efficiency, and scalability ofOpenShiftsystems.
• Implemented new OCR solution; Spring Boot,OpenShift, microservices. Member of group developing containerized applications; Docker, Spring Boot, Kubernetes,OpenShift. Deployed Microservices to IBM Bluemix Cloud Foundry and later migrated toOpenShift.
• Developed Terraform modules to deploy data resources using platform agnostic configuration files. Also used Terraform to version infrastructure to make failure prone resources safe and secure.
• Written Terraform modules to create VPC subnets and spin-up multiple instances wif defined configuration wifin the VPC created utilizing public and private subnets based on requirement.
• Worked wif Ansible playbooks for virtual and physical instance provisioning, configuration management, patching and software deployment.
• Developed automation scripts in YAML using Ansible to deploy and manage Java applications across Linux servers.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, stack monitoring usingAnsibleplaybooks and has IntegratedAnsiblewif Jenkins.
• IntegratedDockerContainer orchestration framework usingKubernetesby creating pods, configuration maps and deployments.
• Worked on deployment automation of all the micro services to pull image from the privateDockerregistry and deploy toDockerSwarm Cluster usingAnsible.
• InstalledAnsibleRegistry for local upload and download of Docker images and even fromDockerHub.
• Automated the Applications and MySQL, NoSQL container deployment inDockerusingPythonand monitoring of these containers usingNagios.
• Integrated Technologies such asDockerandKubernetes,a powerful cluster manager and orchestration system for running you're Docker Containers by using OpenShift Google Cloud Platform.
• Provided consistent environment using Kubernetes for deployment scaling and load balancing to the application from development through production, easing the code development and deployment pipeline by implementing Docker containerization.
• Managed Docker orchestration and Docker containerization using Kubernetes and used it to orchestrate the deployment, scaling and management of Docker Containers.
• Used Azure Kubernetes Services to manage containerized applications using its nodes, Config Maps, replica sets, selector, Services and managed using Azure Kubernetes service.
• Extensively worked on automating infrastructure in GCP using Google cloud services, deploying through Terraform to completely provision and manage GCP VM instances.
• Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation-using Jenkins along wif scripts to automate routine jobs.
• Launching and configuring of Google Cloud Servers using AMI's (Linux) and configuring the servers for specified applications.
• Worked on many (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.
• Setup 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 which drastically improves user experience.
• Set up and maintained Logging and Monitoring subsystems using tools loke; Elasticsearch, Fluentd, Kibana, Prometheus, Grafana and Alertmanager.
• Used JIRA as a Change Management/ Work Management/ SCRUM Agile Tool. Created analytical matrices reports, dash boards for release services based on JIRA tickets.
• Experience in writing Jenkins Pipelinegroovy, PowerShell scripts for Continuous Integration and build workflows.
• Automating the Build Infrastructure for deploying services in Dockerized environment using Jenkins, Sonarqube, Gradle, Groovy, Job DSL, Docker

Environment: GCP, Azure, Maven, Nexus, Terraform, Jenkins CI/CD, Jira, Shell, GIT, Docker, Kubernetes, Splunk, ServiceNow, GitHub, SVN, Bitbucket, Autoscaling, Load Balancers.

Confidential, Chicago, IL

Sr. DevOps AWS Engineer

Responsibilities:

• Build and configure a virtual data center in the Amazon Web Services cloud to support Enterprise Data Warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer.
• Used AWS Cloud Front (Content Delivery Network) to deliver content from AWS edge locations drastically improving user experience and latency.
• Perform the creation of Flow logs on VPC for monitoring of built VPCs, created IAMs and build EC2 instances and assigned required firewalls using security group (SG) and Network Access Control List (NACL) rules.
• Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
• Created function in Lambda dat aggregates the data from incoming events, then stored result data in Amazon Dynamo DB and S3.
• Worked onAWS Cloud Watch,Cloud Formation,Cloud Trailservices andCloud Frontto set up and manage cached content delivery
• Extensively worked onterraformmodules dat had version conflicts to utilizecloud formationduringterraformdeployments to enable more control or missing capabilities
• DesignedAWSCloud Formation templates to create custom sizedVPC,subnets,NATto ensure successful deployment of Web applications and database templates
• Worked onDocker hub, creatingDocker images, and handled multiple images primarily for middleware installations and domain configuration
• Collaborated wif development and support team to setup a continuous delivery environment wif the use ofDocker.
• Continuously managed and improved the build infrastructure for global software development engineering teams including implementation of build scripts, continuous integration infrastructure and deployment tools.
• ConfiguredAWS ECSfor deploying and orchestrating containers by defining tasks and services. Leveraged Blue Green deployment by developingAnsibleplaybook to change configuration of services to ramp up or down the number of Tasks running in the overall cluster.
• Built and Deployed Docker images on AWS ECS and automated the CI-CD pipeline.
• Configured the AWS ALB to route the traffic from target group to right targets on AWS ECS.
• WrittenChef Cookbooksfor various DB configurations to modularize and optimize product configuration, converting production support scripts to Chef Recipes and AWS server provisioning usingChef Recipes.
• Managed Applications, services and packages usingChef, written Recipes, cookbooks and uploaded themto Chef-Server
• Built Continuous Integration environment Jenkins and Continuous delivery environment.
• Installed Jenkins on Linux environment and integrated different tools likeMaven, GIT, SonarQube, and NexuswifJenkinsand implementedmaster - slaveconfigurations to run multiple build operations.
• Integrate wifJenkins(CI) wif Configuration Management tools likeAnsible,Cheffor End-to-End automation for all build and deployments onto application servers likeWeb logic, Tomcat, WebSphere, JBOSS.
• CreatedJenkins fileto check into the source code and perform version control. Developed scripted pipeline inJenkinswhich implements three- stage continuous delivery pipeline using Groovy script.
• Developed Continuous Integration pipeline usingJenkinsand developed and integrated variousBashandPythonscripts for deploying the applications on to theAWSCloud
• Installation and configuration of MongoDB. Understanding of CRUD operations and queries to achieve it. Creating Database/Collection/Document. Index creation and managing it.
• Configured and managed monitoring tools like Splunk,ELK(Elasticsearch, Logstash, Kibana) to analyze and visualize the Application and system logs on AWS .
• Scheduled Splunk based Reports and Alerts to monitor the system health performance and breaches and maintainedSplunkbased native Role and User creation.

Environment: AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), VDI, Linux, Ansible, Git version Control, VPC, AWS EC2, S3, Route53, EBS, IAM, ELB, Cloud watch, Splunk, Cloud Formation, AWS CLI, AWS Auto Scaling, Maven, Nagios, Subversion, Jenkins, Unix/Linux, Shell scripting.

Confidential

Build and Release Engineer / DevOpsEngineer

Responsibilities:

• UsedJenkinsfor automating Builds and Automating Deployments and performed all necessary day-to-day Git support for different projects.
• Experience in CI/CD wif Jenkins implemented automation of new projects builds framework using Jenkins & maven as build framework tools.
• Developed build and deployment scripts usingMavenas build tools inJenkinsto move from one environment to other environments.
• Used Maven as a build tool on Java Projects for the development of build Artifacts on the source code and Integrated wif Jenkins for the builds as a Continuous Integration Process.
• Implemented & maintained the branching andbuild/releasestrategies utilizing GIT.
• Comfortable and flexible wif installing, updating and configuring various flavors of UNIX and Windows.
• Performed and deployedBuildsfor various Environments like QA, Integration, UAT and Productions Environments.
• Integration of the created automation suites wif Jenkins CI for continuous development & integration testing.
• Responsible for developing Test Scripts using Selenium WebDriver, TestNG wif Java.
• Automated deployment ofbuildsto different environments using Jenkins.
• Worked on administering the METACASE client-server architecture a domain specific modelling software.
• Worked on the configuring the Jenkins to use MetaCase Software tobuildJava code and also to do the whole C.I process on the java code generated by MetaCase.
• Embrace Infrastructure-as-Code, and leverage Continuous Integration / Continuous Delivery Pipelines to manage the full cloud service lifecycle from release of cloud service offerings into production through the retirement theirof.
• Responsible for production readiness and all operational aspects of the new cloud AWS infrastructure and services dat will support mission critical MUFG applications.
• Build and maintain cloud operations tools for monitoring, notifications, trending, and analysis, to achieve high efficiency in cloud operations through automation tools and self-repair utilities
• Relentless drive the standardization, simplification and automation of operational workflows, enable self-service for positive customer impact.
• Partner wif Cloud Operation teams to define, create, test, and execute cloud operations procedures
• Participate in software and system performance analysis and tuning, service capacity planning and demand forecasting.
• Provide Level 3 support for troubleshooting and services restoration in Production.
• Scheduled, deployed and managed container replicas onto a node cluster using Kubernetes.
• Created/configured many jobs in Jenkins to help CI/CD pipelines using many plugins likeDSLplugin, parameterizedTrigger plugin, pipeline view plugin, Extended email plugin etc.
• Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
• Implemented a Continuous Delivery pipeline wif Docker, Jenkins, GitHub and GCP AMI's, whenever a new GitHub branch gets started, Jenkins, our CI server, automatically attempts to build a new Docker container from it.
• Deployed Java applications into web application servers likeJBoss.
• UsedDockerContainer to package the applications and deploy them on the web logic server.
• UsedChefto manage Web Applications, Config Files, and Data base, Commands, Users Mount Points, and Packages.
• Writing Ansible Playbooks wif Python SSH as the Wrapper to Manage Configurations of openstack Nodes and Test Playbooks on AWS instances using Python.
• Develop/capture/document architectural best practices for building systems on AWS.
• Worked on system configurations inSALT - STACKenvironment.
• Automate and configure all basic setting of server including DNS setting, yum configuration, mount disk space and make server to behave as chef-client using Cookbooks on various Platform.
• Writing Make, Maven and Ant build tools for application layer modules.
• Excellent hands on experience in installation, configuration and maintained the CI/CD tools Jenkins and worked wif Ansible as a configuration management and written Playbooks in YAML Code.
• Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Ruby/Bash scripts.
• Built largely open source technology such as Docker, Kubernetes, Terraform and leveraging multiple cloud platforms both public and private to deliver a ubiquitous and consistent global platform for continuously deploying applications.
• Member of CCM representing changes for Release and environment configuration.
• Perform Deployment of Release to various QA & UAT environments.
• Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploys.
• Excellent hands on experience in installation, configuration and maintained the CI/CD tools Jenkins and worked wif Ansible as a configuration management and written Playbooks in YAML Code.
• End to end deployment ownership for projects on Amazon AWS. This includes Python scripting for automation, scalability, build promotions for staging to production etc.
• Responsible for defining Branching & Merging strategy, check-in policies, improving code quality, automated Gated Check-ins, defining backup and archival plans.

Environment: Jenkins, Python, Chef, JIRA, JUnit, JMock, Maven, Artifactory, Git, Ansible, Ubuntu, CentOS, Open VPN, Twilio, LogMeIn, AWS ELB, AWS SQS, AWS S3, AWS Cloud Formation Templates, AWS RDS, AWS Cloud Watch, Ruby, Chef-solo, S3FS,Kubernetes. Subversion, GIT, Anthill pro, Jenkins, Java/J2EE, ANT, MAVEN, JIRA, Ruby, LINUX, XML, Windows XP, Windows Server 2003, Web logic, MY SQL, Perl Scripts, Shell scripts, GIT, Apache webserver, Apache JMETER, MetaCase, Bamboo, Python, Perl, Shell, PowerShell.

Confidential

Linux / Unix Administrator

Responsibilities:

• As a Linux/Unix system maintained the various servers and Production Support of various applications in RedHat EnterpriseLinux, and Windows environment
• Experience in Installation, Configuration, Upgrade, Patches, and performance tuning on UNIX and system software & hardware
• Experience in Installing, configuring and maintaining the file sharing servers like Samba, NFS, FTP and WebSphere & WebLogic Application Servers, Nagios
• Experienced in configuration and maintenance of commonLinuxservices such as Tomcat, Apache, MySQL, NFS, FTP, Postfix, LDAP, DHCP, DNS BIND, HTTP, HTTPS, SSH, iptables and firewall etc.
• Ability to handle load balancer implementations like bonding multiple interfaces into single bond in case of over-load on LAN devices
• Implementation of RAID 0/1/5 for creation of logical volumes using VERITAS Volume Manager and Red hat cluster servers in SAN Storage Area Environment
• Strong understanding in writing the automation of processes using the shell script wif bash and Python
• Building servers wif jumpstart using Kickstart, CD on timely basis, along wif corporate wide requirements
• Extensive knowledge on Server administration, Kernel upgrade and deployment of patches and applying all firewall and security policies wif emphasis on maintaining best practices
• Administering local and remote servers on daily basis, troubleshooting and correcting errors
• Monitoring of web servers and other services using Nagios monitoring tool
• Experience in RHEL Provisioning, Upgrades, Patching, Configuration and Performance Tuning in Linux environment using satellite server
• Experienced VDI Operations and Configuration, VMWare, ESX/ESXi
• Database administration of MySQL, Oracle or equivalent Data Base programs
• Performed OS installations, OS Upgrades, and Server Patching by configuring PXE and DHCP server using Kickstart Configuration and by using Red Hat Satellite server
• Experience in creating Disk Partitions, Logical Volume Manager (LVM) and RAID
• Debugged network connectivity issues and involved in trouble shooting activities wif commands ping, trace route, tcpdump, nslookup, netstat, iOS tat, top
• Experienced in writing Shell Scripts in Bash, C-shell and Cron tab inLinuxto automate the tasks
• Scripting done in administrative and management tasks using shell, Bash,Pythonfor automated administrative jobs and experience on Bourne, Ruby, Perl, and C-shell

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