SUMMARY

• Over 7 years of experience in DevOps and related technologies and Executing DevOps strategy in various environments of Linux and Windows servers along with espousing cloud strategies based on AWS.
• Expertise in AWS Resources like EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, Cloud Formation, Cloud Watch, Security Groups.
• Experience in optimizing volumes, EC2 instances and created multiple VPC instances and created alarms and notifications for EC2 instances using Cloud Watch.
• Set up the scripts for creation of new snapshots and deletion of old snapshots in S3 using S3 CLI tools.
• Experience in working on source control management tools like GIT (GitHub), Subversion (SVN) and creating GIT repositories with specified branching strategies
• Expertise in using builds tools like MAVEN and ANT for the building of deployable artifacts such as war from source code.
• Experience building Microservices and deploying them into Kubernetes cluster as well as Docker Swarm
• Creating Docker containers for managing the application life cycle. Evaluated Docker Data Center and Kubernetes for Docker Orchestration.
• Deployed application which is containerized usingDockeronto aKubernetescluster which is managed by Amazon Elastic Container Service for Kubernetes (EKS). Configured ‘Kubectl’ to interact with Kubernetes infrastructure and usedAWS Cloud Formation Templates (CFT)to launch a cluster of worker nodes on Amazon EC2 instances.
• Experience in maintaining applications written in AWS Elastic Compute Cloud(Ec2), AWS Cloud Formation, AWS databases such as Dynamo and Redshift.
• Expertise in implementation and maintenance of Apache HTTP, SMTP, DNS, TCP/IP, Security Management & Security trouble shooting skills
• Experience on working with various OS like Linux (Red hat, Ubuntu, CentOS), UNIX, Windows
• Designed and created multiple deployment strategies using CI/CD Pipelines using Jenkins.
• Configured and administered Jenkins for automated builds Responsible for installing Jenkins master and slave nodes.
• Expertise in strategy and practical implementation ofAWSCloud Services likeEC2,S3,VPC, CloudFormation, IAM, Storage Gateway,S3, Glacier,AWS Auto Scaling in launchingEC2 instances, EBS,AWS Lambda,EKS, Elastic Beanstalk,CodeCommit, CloudTrail, OpsWorks,CloudFront,Route53, EMR, Amazon Redshift, DirectConnect,SNS,SQS,Dynamo DB, ELB,ElasticCache, AWSEMRClusterConfiguration.
• Expertise in automating builds and deployment process using Bash, Python and Shell scripts.
• Rapid provisioning and configuration management for Ubuntu using Chef on AWS platform.
• Installed and Configured Chef Server, Workstation, Client servers and nodes, written several recipes, cookbooks in Chef to automate the environment provisioning, Middleware Infrastructure Installations
• Experience in Designing, Installing and Implementing Ansible configuration management system and in writing playbooks for Ansible and deploying applications
• Experience in Deploying and monitoringMicroserviceson various platforms likeAWSECS,Kubernates, OpenShift DevelopedKubernetesPod definitions, Deploymentsand used Helm Charts to version control complete deployment strategies.
• Integrated Maven with Subversion to manage and deploy project related tags.
• Installed and administered Sonatype Nexus repository to deploy the artifacts generated by Maven and to store the dependent jars which are used during the build.
• Mentor Business Areas on Subversion Branching, Merging strategies concepts.
• Resolved update, merge and password authentication issues in Bamboo and Jira.
• Involved in implementing Atlassian Tool Suite (Jira, Bamboo, and Crucible).
• Installed and configured Crucible for code reviews and web interface for browsing source code artifacts, commits, files, revisions, and individual/group code metrics.
• Installed and configured Confluence as the enterprise wiki to document development and change management procedures.
• Experience inKubernetesto deployscale, load balance,andmanage Docker containerswith multiple names spaced versions usingHelm charts.
• Involved in deploying WARs/EARs through Tomcat Application Server console.
• Worked on Capistrano deployment framework to deploy applications into Dev, QA, Production servers.
• Managed all the bugs and changes into a production environment using the Jira tracking tool
• Designed Puppet Modules to manage configurations and automate installation process and developed automation scripting in Python using Puppet to deploy and manage Java applications across Linux servers.
• Familiar with designing and deploying container - based production clusters using Docker.
• Experienced with Docker container service. Creating Docker files, Docker Images & Containers
• Experience with container-based deployments using Docker, working with Docker images, Docker hub and Docker registries, installation and configuring Kubernetes and clustering them.
• Implemented Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple names spaced versions.
• Extensively worked on Jenkins, Docker for continuous integration and for End to End automation for all build and deployment.
• Good understanding of Software Development Life Cycle (SDLC) like Agile, Waterfall Methodologies
• Experienced in troubleshooting and automated deployment to web end application servers like WebLogic, and Apache Tomcat.

TECHNICAL SKILLS

DevOps Tools: Chef, Puppet, Vagrant, Maven, Ansible, Docker, Gradle, Splunk, OPS Work.

Cloud Platforms: AWS, Microsoft Azure and Open stack

Operating Systems: Linux - Red Hat, Fedora, SUSE, Debi, Ubuntu, CentOS, Unix

Languages/Scripts: Bash Shell, Perl, Python Scripts, Cobol, C, C++, Visual Basic, Java, J2EE

Databases: MySQL (phpMyAdmin), PostgreSQL (phpPgAdmin)

Build Tools: ANT, MAVEN, Make file, Hudson, Jenkins, BA

Mail Servers: Postfix, PostgreSQL (Virtual mail box)

Web Servers: Apache2/Tomcat, JBoss, IBM-Web Sphere, WebSphere, JBoss

Virtual Server: VMware ESX 3.5.0 Server, VMware Infrastructure Client 2.5 &Xen 3.2

Version Control Tools: Subversion (SVN), Clear case, GIT, GIT Hub, Perforce, Code Commit

Other Tools: JIRA Project Management Tool, Eclipse, CUPS, DNS(BIND), DHCP, Samba, Firewall (Squid, IPTables), FTP, NFS, NIS

PROFESSIONAL EXPERIENCE

Confidential, Lake Forest IL

DevOps Engineer

Responsibilities:

• Design, Plan and Migrate deployments of customer on-premises data center/applications to Microsoft Azure.
• Involved with planning, designing, and transforming environments from on-premises to cloud-based Work as Cloud Administrator on Microsoft Azure, involved in configuring virtual machines, storage accounts, resource groups.
• Develop cloud automation tailored to customer’s needs Gather, review, and validate network requirements, VNETs, and network security groups and configure network and firewall configurations.
• Implemented high availability withAzure ClassicandAzure Resource Managerdeployment models.
• DesignedNetwork Security Groups(NSGs) to control inbound and outbound access to network interfaces (NICs), VMs and subnets.
• Designed User Defined Routes with custom route tables for specific cases to force tunneling to the Internet via On-premises network and control use of virtual appliances in the customer's Azure environment.
• Managed IP Forwarding for VMs and role instances acting as virtual appliances.
• Create detailed project plans and present for customer approval configure and deploy Microsoft System Center into the environment
• Troubleshoot VMware ESX, Windows Server, Active Directory, and physical infrastructure issues that may occur.
• Ability to deliver presentations, discuss Microsoft Azure and complimentary products at a solutions level using PowerShell and other scripting languages to complete day to day tasks.
• Scheduled, deployed and managed container replicas onto a node cluster using Azure Kubernetes Engine.
• Created/configured many jobs in Jenkins and Bamboo to help CI/CD pipelines using many plugins like DSLplugin, parameterized Trigger plugin, pipeline view plugin, Extended email plugin etc.
• Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers in Production Environments.
• Building/Maintaining Docker container clusters managed by Kubernetes, GIT, Docker, on Azure Cloud environment.
• Automate deployment process using configuration management tool Ansible.
• Manage configuration of Web App and Deploy to Azure cloud virtual machines through Chef.
• Configured F5 Load Balancer Implemented standard backup procedures for both application and WebLogic.
• Familiar with working algorithm of CI through Jenkins and configure multiple deployment scripts in single Jenkins Pipeline.
• Build and maintain SQL scripts and execute different scripts for different environments within the CI/CD pipeline.
• Created Domain Templates to replicate the environment on new WebLogic servers and push those changes to the application servers.
• Deployed the EAR, JAR, WAR applications on multiple WebLogic Servers Instances and maintained Load balancing, high availability and Fail over functionality.

Confidential - HillsBoro, OR

DevOps - Engineer

Responsibilities:

• Expertise in managing AWS cloud resources EC2, S3, EBS, VPC, ELB, RDS, Elastic beanstalk, Cloud.
• Worked with new relic for the Application monitoring and ELK for the logs.
• Creating, Adding, Deleting the security groups and controlling the traffic for EC2 instances.
• Configured Elastic Load Balancers with EC2 Auto scaling groups.
• 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.
• Used GIT as source code repositories. Managed GIT repositories for branching, merging, and tagging.
• Analyze and resolve conflicts related to the merging of source code for GIT.
• Experience with automated CM and maintained a CI/CD pipeline, deployment tools such as Chef, Puppet, or Ansible. Maintained build related scripts developed in ANT, Python and shell.
• Configured filebeat, logstash and ElasticSearch in ELK.
• Monitored Infrastructure and APM in new relic.
• Create simple and script monitors using synthetic in new relic for the application monitoring.
• Set the threshold and alerts as well for the resources in APM and Infrastructure.
• Set the key Transaction as a business transaction in new relic.
• Set the Dashboard of APM and infrastructure KPI's using NRQL in NewRelic.

Environment: AWS, ELK, New Relic, EC2, VPC, S3, EBS, ELB, Security Groups, Auto Scaling, RDS, CloudFormation Templates, Route 53, Lambda, SES, SQS, SNS, Azure, Terraform, Chef, Ansible, Vagrant, Docker, Kubernetes, DDC, Splunk, Datadog, GIT, BitBucket, Jenkins, Octopus Deploy, Artifactory, Maven, MSBuild, PowerShell, Bash, Python, Ruby, PagerDuty, JIRA.

Confidential - Sanjose, CA

DevOps Engineer

Responsibilities:

• Experience in Software Integration, Configuration, building, automating, managing and releasing code from one environment to another environment and deploying to servers
• Setup and build various AWS infrastructure resources, VPC, EC2, S3, IAM, EBS, Security Groups, Auto Scaling, ELB and RDS in Cloud Formation JSON templates.
• Maintained the user accounts (IAM), RDS, Route 53, VPC, RDB, Lambda, SES, SQS, and SNS services in AWS Cloud.
• Utilized Kubernetes and Docker for runtime environment of the CI/CD system to build, test and deploy.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB, installed and configured Kubernetes.
• Worked on POC for Windows Azure migration like Creating Azure VMs, Storage accounts, Storage pools, migrating On-premise servers to AZURE and creating availability sets in Azure.
• Implemented and managed company-wide fully automate continuous integration build and deployments using Chef, Ansible, Jenkins and Octopus Deploy.
• Implemented Ansible and Chef to manage all existing servers and automate the build/configuration of new servers. implement a fully functional CI CD pipeline with deployment on kubernetes using gitlab auto devops used terraform to create and maintain multiple openshift clusters for dev staging and prod.
• Configured and implemented ELB,F5 Load Balancers to maintain global and local traffic across various environments.
• Utilized a combination of Terraform and Ansible to create multiple VPCs, subnets, and servers to serve multiple clients in a secure and compliant fashion.
• Building/Maintaining Docker Container clusters managed by Kubernetes, Linux, Bash, GIT, Docker.
• Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy.
• Key focus on defining and implementing a monitoring strategy (metric collection, persistence, and use - building patterns for alerting and dash boarding). This includes definition of tagging standards, technology selection, integration, documentation, and automation.
• Experience in real-time monitoring and alerting of applications in AWS using Cloud Watch, Cloud Trail and SNS.
• Implemented cluster services using Docker and Kubernetes
• Installed Kubernetes clusters in VMS, started Kube Master and Kubelets and added Container Network Interface.
• Automated Compute Engine and Docker Image Builds with Jenkins /CloudBee and Kubernetes.
• Created kubernetes YAML file for the deployment in Kubernetes Cluster
• Setup Kubernetes cluster with Kubernetes Master that has API server, etcd, Kube-Scheduler, and Kube Controller.
• Setup Kubernetes Kubelets that talks to the API server in Kube Master
• Used Spinaker for Kubernetes Continuous Deployment and Rolling Updates
• 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.
• Developed RESTful API for cloud management solutions based on Kubernetes platform.
• Worked with Docker and Kubernetes on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud.
• Provided consistent environment using Kubernetes for deployment scaling and load balancing the application from dev through QA
• Expert of creating image-based containers by using Dockers in lifecycle management.
• Implemented Monitoring and logging using New Relic, Data Dog, ELK Stack, Splunk.
• Experienced on ELK architecture and its components like Elastic search, Log stash and Kibana.
• Migrated Legacy VMWare infrastructure to AWS Cloud using Chef, Terraform, CF templates.
• Worked on POC for Docker Data Center (DDC).
• Setup Universal Control Plane (UCP) for management and orchestration of the Docker environment and Trusted Registry (DTR) for Docker image collaboration, management and security.
• Experience with Patching and Certificate management.
• Involved in supporting cloud instances running Linux and Windows on AWS, experience with Elastic IP, Security Groups and Virtual Private Cloud in AWS.
• Extensive experience on configuring Amazon EC2, Amazon S3, Amazon Elastic Load Balancing IAM and Security Groups in Public and Private
• Subnets in VPC and other services in the AWS.
• Managed network security using Load balancer, Auto-scaling, Security groups and NACL.
• Experience in Python programming for deployment of Java applications and implementation and automation of Shell scripts for release and build automation
• Experience in migrating build.xml into pom.xml to build the applications using Apache MAVEN
• Extensively worked on Jenkins CI/CD pipeline jobs for end-to-end automation to build, test and deliver artifacts and troubleshoot the build issue during the Jenkins build process.
• Implemented Jenkins Code Deploy plugin to deploy to AWS and used to automate the build process and deploy the application to Tomcat server.
• Created Route tables to route the traffic to find whether it is public or private network.
• Used Bootstrap Script for launching large number of instances in AWS.
• 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.
• Used Chef for configuration management of hosted Instances within AWS, Configuring and Networking of Virtual Private Cloud (VPC).
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front- end servers.
• Responsible for build and deployment automation using AWS, Docker, Kubernetes containers and Chef
• Focused on containerization and immutable infrastructure. Docker has been core to this experience, along with Kubernetes.
• Experienced in using Docker Swarm and deployed spring boot applications.
• Developed container support for cloud environments and Docker.
• Deployed the applications in Docker containers and managed the containers in enterprise level.
• Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes
• Configured Docker container for branching purposes and Implemented Docker automation solution for Continuous Integration / Continuous Delivery model
• Created and implemented chef cookbooks for deployment and used Chef Recipes to create a Deployment directly into Amazon EC2 instances
• Developed Chef Cookbooks to manage system configuration and for Tomcat, MySQL, Windows applications and versioned them on GIT repositories and Chef Server
• Installed RedHat Linux using kick start and applying security polices for hardening the server based on company's policies.
• Migrating the data to respective DEV and QA Oracle database before doing code roll-out.
• Created users, roles and groups using Identity Access Management (IAM) and attached the required policies.
• Scripting of administration tasks using CLI, Power Shell, Shell and Ruby.
• Built upstream and downstream jobs in Jenkins to build and deploy onto different environments.
• Performed Branching, Tagging, Release Activities on Version Control Tool GIT (GitHub).

Environment: AWS EC2, VPC, S3, EBS, ELB, Security Groups, Auto Scaling, RDS, CloudFormation Templates, Route 53, Lambda, SES, SQS, SNS, Azure, Terraform, Chef, Ansible, Vagrant, DockerKubernetes, DDC, Splunk, New Relic, Datadog, GIT, BitBucket, Jenkins, Octopus Deploy, Artifactory, Maven, MSBuild, PowerShell, Bash, Python, Ruby, PagerDuty, JIRA.

Confidential, Weehawken, NJ

DevOps Engineer

Responsibilities:

• Worked on EC2, S3, ELB, Auto scaling Servers, Glacier, Storage Lifecycle rules, Elastic Beanstalk, Cloud Formation, Cloud Front, RDS, VPC, Route 53, Cloud watch, IAM Roles, SNS subscription service.
• Experience using Identity and Access Management (IAM) to design policies, create roles and manage users and groups.
• Microsoft Windows Azure queues, storage, database, C# 4.5, jQuery: Product owner for internal 10th Magnitude application development framework.
• Experience in Setuping trust between on premise and cloud server using ACS and ADFS in Azure.
• Developed PowerShell script to manage account in Azure including creating accounts groups, permission and licensing.
• Used Kubernetes to deploy scale, load balance and manage Docker containers with multiple name spaced versions.
• Add security scanning and SAST pipeline for all codebases with GitLab.
• Add ingress to kubernetes for dns resolution with openShift.
• Installed, configured and managed the ELK (Elastic search, Log stash and Kibana) for Log management within EC2 / Elastic Load balancer for Elastic search.
• Managed deployment of Nagios monitoring to insure 99.9% uptime.
• Evaluated Apache Mesos and Kubernetes for Docker Container Orchestration.
• Created Pods, Deployments, Services and Replication Controller in Kubernetes
• Used Spinaker for Kubernetes Continuous Deployment and Rolling Updates
• Worked with TeamCity to create CI/CD process. Created TeamCity Builds for BizTalk projects using Build runners to generate MSI applications.
• Experience with enterprise monitoring solutions such as InfluxDB, AppDynamics, Graphite, Nagios, New Relic and Splunk.
• Used Artifactory to deploy the build Artifacts from TeamCity builds.
• Migrated service from a managed hosting environment to AWS including overall plan, cost analysis, service design, network layout, data migration, automation, deployments and cutover, monitoring, documentation, and timeline.
• Launched and configured Amazon EC2 Cloud Servers using AMI's (Linux/Ubuntu) and configured the servers for specified applications.
• Launched DNS, Route 53 and AWS Elastic Load balancer (ELB) and assigned AWS SSL Certificates to Servers.
• Worked on CICD pipeline tools like GoCd, Jenkins enterprise applications.
• Configured and maintained agents in GoCd and Jenkins CICD tools.
• Migrated puppet scripts to ansible playbooks.
• Configured ansible playbooks to use hashi corp vault.
• Wrote python scripts to retrieve key/value pairs from hashi corp vault.
• Developed various ansible playbooks for automating the GoCd Configuration and ssh communication.
• Worked on docker images to install Sonarqube.
• Created images stored in the Docker container and uploaded to Docker hub.
• Worked on configuring Sonarqube for code quality reports.
• Configured the Auto scaling and ELB groups in AWS to main high scalable and secure environment.
• Deployed Docker application by using Service Release Automation (SRA) in AWS Infrastructure.
• Converted and automated builds using Maven and scheduled automated nightly builds using Jenkins.
• Deployed Docker Engines in Virtualized Platforms for containerization of multiple applications
• Implemented nightly builds on Jenkins and automated various scopes of testing on Jenkins
• Developed CI/CD system with Jenkins on Docker for the runtime environment for the CI/CD system to build, test and deploy.
• Create a cookbook for ELK and the agent to ship logs and clustered the ELK for Disaster recovery.
• Experience in deployment Automation using multiple tools Chef, Puppet, Jenkins, GIT, TFS, and SonarQube ANT Scripts.
• Experience on Open shift platform in managing Docker containers and Kubernetes Clusters.
• Automated and performed smoke testing of products before promoting to QA.
• Wrote Perl & Shell Script for automation of Build & Release of Product
• Implemented Monitoring and logging using New Relic, DataDog, ELK Stack, Splunk.
• Deployed and released multiple builds on different Environments and products.
• Worked with VI Editor to create and modify the UNIX scripts and text files.
• ManagedFastApps(FE/ME/BE/BRMS/TC)byinstalling/upgrading,deployingwarfiles, configuring/updating Data source connections and config property files on all non-prod servers.
• Improve availability and timeliness of test environments.
• Created docker containers using docker images to test the application.

Environment: Kubernetes, Jenkins, JIRA, Nagios, Linux, Docker, Chef, Ansible, Git version Control, Cloud Formation, AWS CLI, AWS Auto Scaling, Maven, Nagios, Subversion, Jenkins, Unix/Linux, Shell scripting, AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53)

Confidential, Chicago

Cloud/DevOps Engineer

Responsibilities:

• Involved in deploying the content cloud platform on Amazon AWS using EC2, S3, and EBS.
• Setting up Live Environment on IIS/Apache Web Servers with various AWS Services EC2, VPC, LB, S3, RDS and Route53 including Reverse Proxy, Load Balancing, Monitoring, Backup and Migration tasks.
• Proficient in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, EBS, Cloud Watch, Cloud Trail, Cloud Formation AWS Configuration, Auto scaling, Cloud Front, IAM, S3, and R53.
• Used of Docker, Kubernetes and Open Shift to manage micro services for development of continuous integration and continuous delivery.
• Enabled per merge request environment provisioning on kubernetes using gitlab review environment.
• Responsible for maintaining the Subversion/GIT Repositories, also access control strategies.
• Experience in integrating the data storage solutions, security protections in Python.
• Monitoring the UAT/Production Environments for any down time issues
• Setting up of Site to Site VPN between different regions on AWS.
• Monitor all AWS instances and services through cloud watch
• Set-up databases in AWS using RDS, storage using S3 bucket and configuring instance backups to S3 bucket.
• Wrote Jenkins enterprise pipeline scripts to automate and deploy Certificate management.
• Developed gradle and maven build scripts.
• Pruned Artifactory repository on weekly basis.
• Experienced in Amazon Cloud (EC2) Hosting and AWS Administration including S3 and IAM Services.
• Created and design the AWS Cloud Formation templates to create custom sized VPC, NAT subnets, for deployment of Web applications and database templates.
• Extensive knowledge on Created Pods and managed using Kubernetes.
• Utilized kubernetes and docker for the runtime environment of the CI/CD system to build, test deploy.
• Used Docker as a new level of simplicity for defining and creating applications or services by encapsulating them in containers.
• Extensive knowledge in File & Print Server, IIS, FTP, Terminal Server.
• Responsible for configuring networking concepts like NIS, NFS, SAMBA, LDAP, SSH, FTP, SFTP, SNMP, DNS, DHCP, troubleshooting network problems such as TCP/IP, supporting users in solving their problems.
• Maintained high availability clustered and standalone server environments and refined automation components with scripting and configuration management using Ansible.
• Create, build Ansible playbooks including automation scripts with Python and Bash.
• Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
• Created Cloud formation stacks to easily provision resources in the AWS cloud.
• Create and maintain custom IAM policies for the groups to allow access to specific portions of the AWS resources.
• Worked with various AWS EC2, S3, CloudFront, VPC, IAM, SQS, Lambda, Kinesis and Route53 CLI tools.
• Worked on migration project of moving current applications in traditional datacenter to AWS by using AWS services.
• Maintained the user accounts (IAM), RDS, Route 53, SES and SNS services in AWS cloud.
• Launched AmazonEC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and configured the launched instances with respect to specific applications.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Monitored system issues/updates for all assigned applications throughout the entire SDLC verified requirements were accurate, functional and implemented successfully within the timelines specified.

Environment: GIT, Ansible, Jenkins, Tomcat, Apache, Python, JIRA, Maven, Nexus, Puppet, RedHat Linux, Ubuntu, CentOS, Linux, JAVA, AWS EC2, AWS SQS, AWS S3, AWS Cloud Formation Templates, AWS RDS, AWS Cloud Watch

Confidential

Linux Administrator

Responsibilities:

• Worked as Red Hat Enterprise Linux and AIX Systems Administrator and also performed support role for applications on mission critical Enterprise Networks and Multi-server environments.
• Racked and configured IBM RS 6000, P5 520, 550, 570, 575, 590, 595 and 610 for production, staging and test environments.
• Installed, configured and supported the NIM Server and NIM Clients.
• Planned and documented the process and the New Servers Builds in the environment.
• Upgraded HMC and Firmware of the AIX servers.
• Installation, configuration and administration of Red Hat Linux servers and support for Servers.
• Installation, maintenance and regular upgrades of Red Hat Linux Servers using kickstart based network installation.
• Disk Storage Management in AIX - Logical and Physical Volume management, configuring disks, workingwith volume groups, logical volumes, and physical volumes.
• Provided 24x7 System Administration support for Red Hat Linux 3.x, 4.xservers and resolved trouble tickets on shift rotation basis.
• Provide the support of building the server, patching, user administration tasks, deployment, software installation, performance tuning and troubleshooting and KVM.
• Monitoring system performance, tune-up kernel parameter, adding /removing /administering hosts, users, disks on DNS / NIS domain,
• Configuration of Hardware and Software RAID on Digital & Sun Servers
• Implemented NFS, DNS and NIS under SUN.
• Wrote bash shell scripts for getting information about various Linux servers
• Installed and Configured Send mail Utility on Sun UNIX Servers.
• Troubleshooting Backup and Restore Problems Creation of LVMs on SAN using Linux utilities

Environment: RHEL, Sun Solaris, AWS, HTTP web servers, FTP, CCS3, SCSS, Mongo DB, AJAX, JSON, TFS 2013, AGILE/SCRUM Methodolog