Access Management Aws Cloud
Resume:
Shruthi N
*************@*****.***
PROFESSIONAL SUMMARY:
Around 8+ years of experience in the IT industry in various roles as DevOps Engineer, AWS, Cloud Engineer, GCP,Linux System Administrator, managing and releasing code from one environment to another environment and deploying servers globally.
Experience in creating custom policies using IAM (Identity Access Management) for AWS Cloud resources and Groups and Maintained IAM roles and User credentials.
Migrated Applications from Bare Metals to AWS using AWS Server Migration Service, AWS Database Migration Service, Direct-Connect, and Snowball.
Experience in developing and deploying IaaS, PaaS, SaaS applications within popular public cloud platforms (AWS, Azure, Oracle cloud, GCP etc.) and using tools such as Git, OpenShift, Kubernetes, and docker.
Experience in Building a highly scalable, highly available, public cloud infrastructure using Azure services like App services, Azure Storage, Azure SQL database, python machines, IIS, Azure Active Directory (AD), Azure Resource Manager (ARM), Cosmos DB, AZURE Functions, Azure Service Fabric, Azure Monitor, AZURE Service Bus, AZURE Virtual Networks (VNets), subnets, security policies and routing.
Experience of using Azure backups and Recovery Vault to migrate on premise to Windows Azure in DR on cloud.
Build data pipelines in airflow in GCP for ETL related jobs using different airflow operators.
Experience in GCP Dataproc, GCS, Cloud functions, BigQuery.
Experience in moving data between GCP and Azure using Azure Data Factory.
Good experience in virtualization technologies, such as Open Stack & VMware and CISCO ML2 and UCS plugin for neutron.
Setting up the build and deployment automation for Terraform scripts using Jenkins. Provisioned the highly available EC2 Instances using Terraform and Ansible Playbooks.
Developed terraforments of different applications on AWS by provisioning on EC2 instances using Docker, Bash and Terraform.
Installed Chef Server Enterprise on-premises/workstation/bootstrapped the nodes using a knife and automated by testing Chef recipes/cookbooks with test-kitchen/chef spec.
Used Chef, cloud formation templates and other configuration management tools to deploy consistent infrastructure code across multiple environments.
Written Terraform templates, Chef cookbooks pushed them onto Chef for configuring EC2 Instances and Solved Gateway time issue on ELB and moved all the logs to S3 Bucket by using Terraform.
Automated configuration management and deployments using Ansible playbooks and Yaml for resource declaration. And creating roles and updating Playbooks to provision servers by using Ansible.
Written the Ansible YAML scripts to configure the remote servers.
Performed Full Blown Puppet Enterprise Installations and Configuration of Puppet Agents
Installed Puppet Enterprise and connected it to Puppet Agents in Enterprise AWS. Writing and Modifying Puppet Modules, Manifests and Facts (orawls, apache)
Define, Simulate, Enforce and Report through Puppet Enterprise. Puppet - Gathering and Managing of nodes by the Puppet Master
Expertise in developing Ansible Playbooks to automate tasks on Unix-based systems, including Linux servers and desktops.
Experience on Continuous Integration Jenkins and Anthill performed end-to-end automation for build and deployments.
In-depth understanding of the principles and best practices of software configuration management (SCM) in Agile, Scrum and Waterfall methodologies.
Working knowledge of branching and merging code lines in the GIT and resolved all the conflicts raised during mergers.
Experience in working with version control systems like Subversion, clear case, Perforce, GIT and used source code management tools like Tortoise SVN, GitHub.
Hands on TFS (Team Foundation Server) based build system.
Extensive experience in using MAVEN and ANT as build tools for building of deployable artifacts (jar, war and ear) from source code.
Good knowledge of using Artifactory repos for Maven and Ant builds.
Hands on developing and executing Shell scripts, Perl scripts and Python scripting.
Expertise in executing XML, Ant scripts, shell scripts, Perl scripts and Java scripts.
Implemented HashiCorp tools like Vagrant, Terraform, Consul, Vault.
Good knowledge of Linux, Solaris, and UNIX administration.
Experience of working with release and deployment in Java/J2EE, Android, C, C++, and web application environments.
Hands on monitoring and alerting services for servers using NAGIOS.
Good knowledge of C, C++, and JAVA.
Hands on experience using Bug tracking tools like JIRA, HP Quality center and Bugzilla, SonarQube.
Experience with Amazon AWS cloud creating EC2 instances, security groups, EC2 container services and Amazon elastic block store.
Experience in writing Chef Cookbooks and recipes to automate the deployment process and to integrating Chef Cookbooks into Jenkins jobs for a continuous delivery framework.
Knowledge of databases like MySQL, Oracle and IBM DB2.
Versatile in Building, Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker on GCP
Proficient in writing Ansible playbooks, roles, and modules to streamline and enhance operational processes.
Experience on Google Cloud Platform, worked on open stack-manuals and security guide to the open stack community.
Familiar with container technologies like Docker and orchestrators like Kubernetes
Good knowledge of networking concepts like routers, switches, DHCP, DNS, OSI layers, TCP/IP protocols.
Ability in managing all aspects of the software configuration management process including code compilation, packaging/deployment/release methodology and application configuration.
Container clustering with Docker Mesos/Kubernetes
Experience working with Red Hat Open Shift Container Platform for managing Docker and Kubernetes.
Hands on experience working with System health and performance Monitoring Tools like Nagios, Splunk, Cloud Watch, Prometheus, Grafana, Datadog and Elasticsearch.
Configuring and managing an ELK stack, setup the Elasticsearch ELK Stack to collect, search and analyze log files from across servers. Evaluated system logs using ELK software stack.
Experience in converting existing Terraform modules that had version conflicts to utilize cloud formation during Terraform deployments to enable more control or missing capabilities.
Experience in installing, configuring, managing, tracing complex build problems, release issues and trouble shooting skills.
Efficient in working closely with teams to ensure high quality and timely delivery of builds and releases.
Excellent experience in designing, documenting, and automating the build and release process.
Good analytical, presentation and communication skills and able to adapt new technologies and project environments.
TECHNICAL SKILLS:
Build Tools: ANT, MAVEN, GRADLE
Version Tools: ClearCase, SVN, GIT, Perforce
CI Tools: Jenkins, Bamboo, Hudson, Anthill
Web technologies: HTML, XML, JAVA Script
Configuration Management Tools: Puppet, Chef, Ansible
Languages: C, C++, Perl scripting, Shell scripting, Java, ruby, python, Bash Shell, JSON, YAML
Database: MySQL, IBM DB2
Operating Systems: Windows server LINUX (RHEL 6/7), UNIX (11.0, 11.11, 11.23), Centos
Bug Tracking: JIRA, Bugzilla, HP quality center, SonarQube.
SDLC: Agile, Scrum, Waterfall
Cloud Technologies: Amazon Web Services (AWS), Open stack, Docker, Azure, GCP, VPC, Subnets, EC2,S3,IAM User
NETWORKING: DNS, DHCP, SMTP, HTTP, SNMP, TCP/IP, OSI, Firewalls, Switches, Route table.
Virtualization Technologies: VMware, Windows Hyper-V, Xen, Virtual Box, Power VM.
Monitoring: Elasticsearch, Kibana, Nagios, Splunk
PROFESSIONAL EXPERIENCE:
Travelport Englewood, CO March 2021 to Present
Senior DevOps/Cloud Engineer
Responsibilities:
Managed Azure Infrastructure with web roles, Virtual Machine, Azure SQL, Azure Storage, Azure AD, Licenses, VM Backup, and recovery from recovery services vault using Azure PowerShell and Azure portal.
Used Azure autoscaling and Application Programming Interface (API) management to deploy Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) into secure subnets (REST APIs)
Using Azure Functions, we were able to automate storage cost monitoring on Azure Monitor and leverage Event Grid to notify users. Set up a CI/CD model from VSTS (Visual Studio Team service) to Azure App service and create deployment groups in VSTS for deploying the applications into Azure.
Created and implemented ARM templates, which were then deployed via the Azure portal. Also used Azure QuickStart templates for Cloud Infrastructure design and implementing Azure PowerShell to deploy Web apps.
Dynamic inventory management in Ansible Tower to automatically discover and control servers, simplifying configuration management in a variety of environments.
Configured and worked on various AWS IaaS offerings including EC2 instance creations using AMIs in a VPC, RDS, S3 buckets, Glacier, CloudWatch, CloudTrail, CloudFront, SQS (Simple queue service), SNS, and Route 53.
Implemented Dynatrace to ensure optimal system performance and identify bottlenecks in real-time.
Monitored performance and history of infrastructure with tools such as CloudWatch, Datadog etc.
Experienced Ansible developer with a strong background in automating infrastructure and configuration management tasks.
Set up and managed a CI/CD pipeline on GCP using Jenkins and Ansible to automate the deployment of our microservices to Kubernetes Engine.
Used Network ACLs, Internet Gateways, NAT instances, and Route tables to ensure a secure zone for organizations in AWS public cloud, worked on core AWS services like setting up a new server in AWS and setting up the life cycle policies to back data from AWS S3 to AWS Glacier, used terraform migrate legacy and monolithic systems to AWS.
Created Python scripts to totally automate AWS services which include web servers, ELB (Elastic load balancer), Cloud Front distribution, EC2(Elastic Cloud Compute) and database security groups, and application configuration, this script creates stacks, single servers, or joins web servers to stacks.
Producing S3 buckets and policies for storing static webpages, logs, build artifacts, and snapshots, as well as creating an EBS volume snapshot and putting it in Amazon S3(Simple storage service).
Used Terraform to build staging, and production environments and integrated Azure Log Analytics with Azure VMs for monitoring the log files, storing them, and tracking metrics via the Terraform State file.
The Ansible playbook is designed to provision Windows servers on demand, allowing for rapid scalability and resource allocation.
Integrated cloud checker, Datadog, Splunk Dashboard with aws accounts.
Terraform was used to provide and manage our GCP infrastructure, including Compute Engine instances, Kubernetes clusters and Cloud SQL databases.
Experienced in container-based services using Docker and worked with Docker images, Docker Hub, and Docker registries. Made use of Docker for the runtime environment of the CI/CD system to build, and test deploy and built Docker container clusters managed by Kubernetes, Linux, Bash, GIT, and Docker.
The Agro CD deployment pipeline is automated, ensuring that applications are delivered in a fast and reliable manner across multiple environments.
Implemented Ansible Tower to centralize and manage automation workflows, enhancing visibility and control over automation processes.
The Dynatrace platform is integrated into Continuous Delivery pipelines to ensure early detection of performance regressions throughout the software development lifecycle.
Managed Kubernetes charts using Helm, created builds of the Kubernetes apps, templatize Kubernetes manifests, provided a set of configuration parameters to customize the deployment, and Managed releases of Helm.
Developed and implemented software applications and systems using various tools and technologies including Go Lang, AWS, Docker, and Cassandra.
Worked on creating pods with Kubernetes and rolling updates and implemented Blue-Green and Canary Deployment methods to maintain minimum downtime to deploy process in Tomcat, and Apache servers.
Leveraged Ansible for Infrastructure as Code (IaC) to provision, configure, and manage cloud resources on platforms such as AWS, Azure, and GCP.
Written Terraform templates, Chef cookbooks pushed them onto Chef for configuring EC2 Instances and solved Gateway time issue on ELB and moved all the logs to S3 Bucket by using Terraform.
Developed Rest Api to processes the data from DB to another Rest Service using GoLang.
Implemented a CI/CD framework using Jenkins, Maven, and Artifactory in a Linux environment and integrated Maven, Nexus, Jenkins, GitHub, and JIRA, and saved build artifacts in Nexus while developing custom Jenkins jobs and pipelines that contained Bash shell scripts using the AWS CLI to automate infrastructure provisioning.
Ability to implement cost reduction strategies by optimizing GCP resources and services.
Setup data dog monitoring across different servers and aws services.
Developed AWS Lambda and AWS S3 using Go Lang.
Monitored and tracked SPLUNK performance problems, administrations, and open tickets with SPLUNK Database.
Utilized Ansible templates and variables to parameterize infrastructure deployments, enabling easy scalability and customization.
Used App Dynamics for Continuously analyze monitoring logs, measuring performance bottlenecks and made app dynamics to provide end-to-end visibility of business transactions from the end-user to application to the database.
Wrote Java code for creating, validating, and updating a few backend services using SPRING framework.
Installed, Configured, and Maintained the SQL and NoSQL databases like RDS and Oracle DB for various environments across multiple servers and worked on Blue-green deployments for databases.
Deployed security policies on GCP using Cloud Identity and Access Management (IAM) to control access to our resources.
Created data dog dashboards for various applications and monitored real-time and historical metrics.
Managed Ansible codebase using version control systems like Git, enabling collaboration and tracking changes.
Maintaining and versioning infrastructure configurations using Agro CD enables consistent and reproducible deployments.
Developed Go Lang software to handle concurrent data collection and processing with goroutines and channels.
Ensured code and infrastructure security compliance throughout the deployment process by implementing security scans and checks within Agro CD pipelines.
Establishing robust monitoring solutions to detect issues proactively, configuring alerts, and devising response strategies to maintain high system reliability.
Worked on scalability optimization using Dynatrace to ensure seamless performance under varying loads and optimize resource utilization.
Grafana is customized using plugins and extensions to enhance its functionality and meet specific monitoring requirements.
Integrate Ansible Tower into your CI/CD pipeline to automate application deployment, configuration management, and environment provisioning for faster, more reliable releases.
Experience in creating and configuring web servers like Apache Tomcat, Jboss, WebSphere, TFS, and Nginx in various OS distributions across multiple environments (Dev, QA, and Prod)
Coordinated with developers to establish and apply appropriate branching, labeling/naming conventions using GIT source control and analyzed and resolved conflicts related to merging of source code for GIT.
Worked on JIRA to track and update JIRA tickets as needed and kept JIRA Administration/User documentation in Confluence up to date.
Environment: AWS, Azure, Terraform, Docker, Kubernetes GIT, GitHub, Bash, Python, GCP, Datadog, Maven, SonarQube, Nexus, Jenkins, Chef, Linux, Unix, Apache Tomcat, Windows, Nagios, Splunk, Shell, Jira.
Change Healthcare, Nashville, TN January 2019 to February 2021
Senior DevOps/Cloud Engineer
Responsibilities:
Created a proof of concept to obtain client approval to work on the new SCM GITHUB.
Architectural Diagrams that can be transmitted in a continuous workflow format are displayed.
Ensure that each team (Developer, DevOps) is phase-by-phase taught on the new SCM tool and is comfortable with it.
Deployed Azure IaaS and PaaS role instances (Cloud services) within secure VNets, Azure Internal Load Balancers, and subnets.
Ansible is optimized to deliver optimal performance on Windows systems, including resource allocation and playbook optimization.
Worked extensively with several Application teams to comprehend the prerequisites for automating and migrating on-premises Applications to Azure Cloud.
Designed and Implemented the Splunk Architecture in the organization and Developed Big Data Analysis Applications using Splunk.
Adding scalability and flexibility to infrastructure provisioning and configuration with Agro CD by implementing Infrastructure as Code principles.
Proficient in configuring Prometheus to collect and store time series metrics data from a variety of sources including applications, servers, and containers.
Building a Command line tool to interact with RESTful API using in GoLang.
Proficient in using Ansible to automate Windows system administration tasks, ensuring consistency and efficiency in managing Windows servers and desktops.
Application teams were provided with performance management support and technical coaching using AppDynamics (Application Performance Management). Developed bespoke dashboards in AppDynamics for the application team.
Worked on scalability optimization using Dynatrace to ensure seamless performance under varying loads and optimize resource utilization.
Used Datadog to monitor/metric collection for applications in a cloud-based environment.
Implement containerized applications on Azure Kubernetes using the Azure Kubernetes service (AKS), Kubernetes Cluster, which is responsible for cluster management, Virtual Network to deploy agent nodes, Ingress API Gateway, MySQL Databases and Cosmo DB for stateless storage of external data, and setup reverse proxy Nginx in the cluster.
Conducted performance tuning and benchmarking to identify bottlenecks and enhance the speed and reliability of Ansible workflows.
Using PowerShell, a resource group, storage account, and Azure Files were created. Created Power Shell scripts to automate the creation of the Azure Cloud system, including infrastructure, virtual machines, storage, and firewall rules.
Created Azure Automation Assets, Graphical Run books, and PowerShell run books to automate processes, deployed Azure AD Connect, configured ADFS authentication flow, and installed ADFS utilizing Azure AD Connect.
Improved speed and efficiency of Agro CD pipelines, reducing deployment times and improving overall productivity in software development and delivery.
Implemented CI/CD by creating Build and release pipelines in Azure DevOps (ADO) and performing deployments with Octopus.
Maintain high performance levels while reducing costs using Dynatrace insights
Knowledge of GCP security features and best practices for securing cloud environments.
Experience writing data APIs and multi-server applications to meet product needs in GoLang.
Collaborated with cross-functional DevOps teams to seamlessly integrate Windows systems into CI/CD pipelines, ensuring a unified automation approach.
Utilized Azure Kubernetes service to build a managed Kubernetes cluster in Azure. Created an AKS cluster in the Azure portal using the Azure CLI.
Participated in the transfer of on-premises data (Oracle/ SQL Server/ DB2/ MongoDB) to Azure Data Lake Store (ADLS) with Azure Data Factory (ADF V1/ADF V2).
Created a shell script for automating App Agent and Machine Agent installation processes.
Implemented infrastructure instruments such as ServiceNow Orchestration and Octopus in application contexts.
Used Cloud Monitoring and Cloud Logging to monitor the performance and health of our GCP applications and infrastructure.
On a monthly basis, involved in environment and technical talks with vendors (Splunk and AppDynamics).
Used datadog and Nagios to maintain server uptime along with api monitoring (datadog, Nagios).
Created Ansible playbooks to manage and enforce configuration on Unix systems, ensuring consistency and compliance.
Troubleshoot and resolve GCP-related issues, such as performance bottlenecks and security issues.
Integrated GIT with Jenkins and scheduled jobs using the POLLSCM option to automate the code checkout procedure.
Written JUnit test cases for unit, integration, and functional tests are executed automatically by Jenkins in builds prompted by each GIT push.
Developed, constructed, and deployed scripts utilizing Gradle and MAVEN as build tools in Jenkins to shift from one environment to another.
Automated the build by connecting the Maven plugin with Jenkins and configuring the pipeline task to execute the maven top-level goals.
Setup and Managed Hashicorp vault and consolidated the storing and retrieval of secrets for all on-prem infrastructure and applications. Secrets include SSH keys, passwords and so on
Worked with Jenkins as part of the CI/CD pipeline, which offered continuous improvement to agile software development teams.
Experience working with collaboration and communication tools such as Jira or Confluence to improve teamwork.
Using the DataDog API, pipe output from platforms and applications that don't currently have a DataDog integration into the event stream. configure inputs from host health checks, Loggly, Github, Puppet and NewRelic
Configured Jenkins and Chef integration to schedule jobs on all bootstrapped nodes.
Experienced with analyzing code quality with SonarQube.
Participated in on-call rotation, operated a GitHub server and a Sonatype nexus server, and used chef recipes to automate the monthly patching process.
Participates in the release cycle of the product, which includes settings like Development and Quality Assurance.
Environment: Azure, Kubernetes, Azure DevOps, Terraform, Maven, Splunk, Ansible, GCP, GitHub, Jira, CVS, Docker, Kubernetes, IAM, SVN, App Dynamics, Linux
Empower Retirement, Greenwood Village, CO Nov 2017 to Dec 2018
DevOps/Cloud Engineer
Responsibilities:
Worked on Microsoft Azure (Public) Cloud to provide IaaS support to client. Create Virtual Machines through Power Shell Script and Azure Portal. Manage and Create Storage Account and Affinity Group in Azure Portal.
Extensively involved in creating the deployment strategy on the Microsoft Azure Cloud and Integrated Azure Active Directory with the users across the organization.
Worked on configuring Azure web apps, Azure App services, Azure application insights, Azure application gateway, Azure DNS, Analyzing Azure Networks with Azure Network watcher.
Extensively worked on terraform modules that had version conflicts to utilize CloudFormation during terraform deployments to enable more control or missing capabilities.
Configured and managed source code using GIT and resolved code merging conflicts in collaboration with application developers and provided a consistent environment. Implemented Continuous Integration using Jenkins and GIT.
Proficient in using GCP services such as Computing Engine, Kubernetes Engine and Cloud Functions to manage infrastructure and applications.
Major focus on Configuration, SCM, Build/Release Management, Infrastructure as a code (IAC) and Azure DevOps operations Production and cross platform environments.
Creating and Configuring Azure Redis cache, configuring cache clients using ARM, Azure PowerShell and adding and removing objects from the cache.
Installed and Configured Jenkins Plugins to support the project specific tasks and Automated deployment of builds to different environments using Jenkins.
Wrote groovy scripts to set up job DSL within Jenkins and to develop Jenkins Pipeline jobs.
Wrote Ansible Playbooks in YAML to manage Configurations, Orchestrations and deployments to remote machines.
Implemented a CI/CD pipeline using Azure DevOps (VSTS, TFS) in both cloud and on-premises with GIT, MS Build, Docker, Maven along with Jenkins plugins.
Written Cloud Formation Templates in JSON and YAML format to build the AWS services with the paradigm of Infrastructure as a Code.
Managed Kubernetes charts using Helm. Created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages.
Created many Clusters using Kubernetes and worked on creating many pods, replication controllers, services, deployments, labels, health checks and ingress by writing Yaml files.
Integrated Docker container orchestration framework using Kubernetes by creating pods, configMaps and deployments.
Engineered Splunk to build, configure and maintain heterogeneous environments. Have in-depth knowledge of log analysis generated by various systems including security products.
Implemented a centralized logging system using log stash configured as an ELK stack (Elastic search, Log stash, and Kibana) to monitor system logs, AWS Cloud Watch, VPC Flow logs, Cloud Trail Events, changes in S3.
Hands on experience in using Nagios to monitor the resources utilization for each application and applications/server's health.
Environment: Azure, Azure DevOps, GIT, Maven, Jenkins, Ansible, Terraform, Kubernetes, Nagios, Chef, Splunk, Cloud Formation, Groovy Scripting, Perl Scripting, YAML, Docker.
IBing Software Solutions Private Limited Hyd India June 2016 to July 2017
Site Reliability Engineer
Responsibilities:
Experience in developing puppet modules (blueprints) for installation, configuration, and continuous integration (CI) using a combination of puppet master, GIT, R10K wrapper, Open stack (Horizon), Vagrant, and Jenkins.
Wrote puppet code to provision infrastructure including LAMP stacks, Oracle middleware, and Artifactory.
Performed Full Blown Puppet Enterprise Installations and Configuration of Puppet Agents
Installed Puppet Enterprise and connected it to Puppet Agents in the Enterprise AWS
Writing and Modifying Puppet Modules, Manifests and Facts (orawls, apache)
Continuous Delivery setups with puppet by creating manifest and maintaining templates for different environments. Migration of shell scripts into puppet Manifests.
Utilized Puppet for configuration management of hosted Instances. Configuring and Networking of Virtual Private Cloud (VPC) and creating public and private subnets within the VPC and attaching them to the EC2 instances based on the requirement.
Designing and implementing CI (Continuous Integration) system configuring Jenkins servers, and Jenkins nodes, creating required scripts (Perl & Python), and creating/configuring VMs (Windows/Linux).
Used GIT for source code version control and integrated with Jenkins for CI/CD pipeline, code quality tracking, and written pom.xml build script.
Developed build and deployment scripts using ANT as a build tool and automated the build and deploy processes using Jenkins to move from one environment to another environment and took the sole responsibility to maintain the CI Jenkins server.
Used ANT as a build tool on java projects for the development of build artifacts on the source code.
Continuous IT Infrastructure monitoring with Check MK and Nagios, as well as backup & recovery with enterprise level
Implemented new business requirements using server-side Java and Implemented Batch programs in Core Java to provide Volume Ratios for quality.
Developed Web pages as per the business requirements using Struts, Servlet, JSP, and Oracle.
Solid understanding of Linux shell and Perl scripting UNIX, Windows, and build utilities like open make, ANT, and release engineering principles.
Gathered Client requirements and converted them into Technical Specifications and developed Web forms using C#.NET.
Used ADO.NET and data objects such as Data Adapter, Data Reader, Dataset, and data table for consistent access to SQL data sources.
Used custom development procedure for upgrading Red Hat Enterprise Linux systems with minimum downtime.
Environment: Jenkins, Perl/Python scripts, Puppet modules, GIT, .NET, Open stack, Oracle, Shell scripts, ANT, CI/CD, GITHUB, Nagios, Core Java, Linux., Ant, Putty, Kubernetes Java, JSP, UNIX
Ceequence Technologies Hyderabad, India April 2015 to May 2016
Linux Administrator
Responsibilities:
Administrating and maintaining Entire Storage (Private clouds) and their Backup Infrastructure.
Build Cloudian Hyperstore, storage Poc by tiering it to S3 compatible storages/cloud providers such as AWS.
Worked in infrastructure team on installation, configuration and administration of RHEL 5.x/6.x/7.x and SUSE Linux 10.x/11. x.
Installed, configured and maintained DNS servers, Mail servers, FTP servers, NFS, and RPM.
Performing migrations of applications from different UNIX servers like Solaris, HP-UX to Red hat Linux.
Resolving TCP/IP network access problems for the clients. Maintained various scripts for services (Start, Stop, Restart, recycle, CRON jobs) on Unix based shell.
Configuration, upgrading and Maintaining of VCS, VxVM & VxFS tasks on Linux and Solaris servers like Disk Group creation, Volumes creation with mirror, stripping.
Performed Volume migrations between I/O group and Storage pool.
Extensive knowledge on Zoning in Cisco and Brocade switches. Zone creations, deletions, and modifications.
Zoning of the Hosts and storage Frame at SAN switch using WWN zoning to create aliases and zones SAN Switch configuration backups. (GUI and CLI).
Management of VMware advanced features like VMotion, SVMotion, HA and DRS clusters.
Well-
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