Home

Srikanth Reddy - Linux/Cloud/Devops Engineer

[email protected]

Location: Dallas, Texas, USA

Relocation: Yes

Visa: OPT

Srikanth Reddy Linux/Cloud/Devops Engineer +1 940-260-7630 [email protected] Dallas, TX Yes OPT Technical Skills Operating System Linux (Red Hat, CENTOS & SUSE), Ubuntu, Sun Solaris, DEBAIN,HP-UX, Windows CI & CM Tools Jenkins/Hudson, Bamboo, TeamCity, Ansible, Chef, Puppet, Vagrant Build Tools ANT, MAVEN, Gradle Cloud Environment Amazon Web Services (AWS), Azure, Google Cloud Platform (GCP) Containerization Tools/Application servers ECS (Elastic Container Service), Docker Orchestration Tools Kubernetes, Docker swarm, and Apache Mesos. Version control Tools SVN, GIT, GITHUB, Bitbucket, ClearCase Scripting Python, Ruby, Perl, Groovy, Shell Scripting, Power Shell and Go language Processes Agile-Scrum, Waterfall, Kanban Bug Tracking Tools Jira, ServiceNow, IBM Clear Quest Web Technologies HTML, CSS, Java Script, Bootstrap Monitoring Tools Nagios, AWS Cloud Watch, Splunk, and ELK. Application Servers Tomcat, JBOSS, Apache, IIS, WebSphere, WebLogic Networking Protocols FTP, TCP/IP, HTTP, POP, UDP, SMTP Education Master s in Information Systems, University of North Texas, Texas, 2022 Summary Overall 8+ years of professional IT experience in System Administration, Software Development, Configuration, Build and Release Engineering, DevOps Engineering, Automation, and Cloud Computing Platforms like AWS, Microsoft Azure, Google Cloud. Experienced in provisioning Amazon EC2 instances, AMI, Elastic Load Balancer (ELB) and Elastic Block Storage volumes (EBS). Also created snapshots and Amazon machine images (AMIs) of the instances for backup and creating clone instances. Experienced in supporting AWS Cloud environment with multiple AWS instances and configured Elastic IP & Elastic Storage and have good knowledge with security groups. Good knowledge on configuring instances and backups to S3 bucket. Good knowledge on migrating On-premises applications and data onto AWS Cloud, leveraging the usage of different services available in AWS like AWS Direct Connect, S3 Transfer Acceleration, AWS Snowball Edge, Server migration service and Data Base migration service with live migration of applications implementing Hybrid Migration Strategy. Extensively worked on DevOps essential tools, like Jenkins, Bamboo, AWS Code Pipeline for Continuous. Achieved CI/CD Pipeline by using GitHub, Jenkins, Artifactory, Ansible Playbooks. Designed and distributed data across all the nodes in a Cluster on different availability zones in AWS Redshift and experienced in automating the infrastructure using Terraform in AWS console. Experienced in issue management tools JIRA, Clear Quest and Quality center. Experienced in Blue/green deployment strategy by creating new applications which are identical to the existing production environment using CloudFormation templates & Route53 weighted record sets to redirect traffic from the old version to the new version via DNS. Experienced working with application and architecture teams to conduct proof of concept (POC) and implemented the design in a production environment in AWS. Excellent knowledge in Migrating servers, databases, and applications from on premise to AWS and Google Cloud Platform. Experienced in Pivotal Cloud Foundry Setup Configuration/maintenance. Worked on installing, configuring Cloud Foundry Ops Manager, App Manager, Etc. Used Ansible for multimode configuration management over SSH and PowerShell. Worked in infrastructure team on installation, configuration, and administration of CentOS 5.x/6.x/7, RHEL 5.x/6.x/7, Windows Server 2008-R2/2012-R2 and SUSE Linux 10.x/11. Skilled with WebSphere, Tomcat and Apache Web & Application Servers. Experienced in provisioning of IaaS, PaaS, SaaS virtual machines and web/worker roles on Microsoft Azure classic and Azure Resource manager. Experienced in configuring Azure web apps, Azure App services, Azure Application insights, Azure Application gateway, Azure DNS, Azure Traffic manager, Azure Network Watcher, Implementing azure Site. Integration and Continuous Deployment (CI/CD) in AWS, DevOps for Continuous Experienced working with Docker components like Docker Engine, Docker Hub, Docker Machine, creating Docker images, Docker Compose and handling multiple images and setting up development & testing environment using Docker Swarm and Docker Container network. Worked on Kubernetes to manage containerized applications using its nodes, Config Maps, selector services and deployed application containers as Pods. Good understanding of OpenShift platform in managing Docker containers, Kubernetes Clusters. Experience in using Jenkins and pipelines to drive all microservices builds out to the Docker registry and then deployed to Kubernetes, created Pods and managed using Kubernetes. Managed a PaaS for deployments using Docker, Kubernetes and Chef, Puppet which reduced considerably deployment risks. Proficient in application Deployments & Environment configuration using Ansible, Chef, Puppet. Used ansible as configuration management tool and written playbooks for server provisioning, software installation and deployment activities. Used Ansible Tower to automate repetitive tasks, quickly deploys critical applications, and proactively manages change by writing YAML code to automate Cloud Deployment Process. Experienced in using Nexus and JFrog Artifactory Repository Managers for Maven builds. Experienced in configuring Chef Server/Workstation and Bootstrapping Nodes, wrote Chef Cookbooks and recipes using Ruby Script. Performed testing with Kitchen and unit testing. Good working knowledge on source code management tools like Git, GitLab, Bitbucket, SVN. Extensively used ANT/Maven as build tools to generate artifacts and created SonarQube reporting dashboard to run the analysis for every project and worked on building of deploying artifacts such as war & ear from source code. Experienced in installing, configuring, and managing databases such as SQL Server, MySQL, NoSQL, DB2, PostgreSQL, Oracle, Dynamo DB, Mongo DB& Cassandra. Experienced in Selected Microcontroller, IDE, Debugger tools, RTOS, and Compiler. Good knowledge in various network services like DNS, NFS, CIFS, FTP, NIS, Samba Server, LDAP, Remote access, Security management and system troubleshooting skills. Automated the installation of ELK (Elasticsearch, Logstash and Kibana) agent with Ansible playbook. Experienced with REST APIs including WSDL, XSD, XSLT and YAML. Good understanding of API concepts and REST architectural style. Expertise in Python, Perl, Bash, Ruby scripting languages for deploying applications on servers. Good knowledge of maintaining application servers like Apache, Tomcat, JBoss etc. Good experience in working with a team to deliver best outputs in given time frames. Excellent interpersonal skills, ability to interact with people at all levels. Experienced in using Go technologies on UNIX and Linux platforms. Expert in Boost STL containers, Design Patterns, Socket programming, Multithreading, GO Procs and GO containers. Administration on Volume Management: Linux LVM, SVM. Installation Configuration & Administration of VERITAS Volume Manager, VERITAS Cluster Server 5.0, VxFS. Managed Red Hat Linux Satellite Server. Administration on clusters: Veritas Cluster VCS and Linux cluster Deploy application code using CI/CD pipeline with Azure DevOps in Azure cloud, scale VM build automation using Azure DevOps in Azure VM agent plug-ins. Used Ticketing & Project Management tools like Jira, Team Foundation Server in DevOps, Service Now, and HPQC. Monitored the servers and checked the network performance using Nagios, Splunk, CloudWatch and logging tool ELK (Elastic, Logstash and Kibana). Good knowledge in software unit testing, functional testing, integration testing and regression testing. Experienced in creating and managing User accounts, Groups, Profiles, Security, Disk space and Process monitoring in Debian and RedHat Linux. Proficient in Amazon AWS Cloud Administration such as EC2, S3, EBS, VPC, ELB, Lambda, Glacier, AMI, SNS, RDS, IAM, Route 53, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, Security Groups focusing on high availability, fault tolerance, Auto Scaling using AWS Console & AWS CLI. Experienced in setting up CI/CD pipelines using Jenkins and building the artfactories Expertise in managing Microsoft's Azure infrastructure, Azure web roles, worker roles, SQL Azure, Azure storage, Azure AD licenses, Office 365, Azure. Virtual machine backup and recover from a recovery services vault using Azure PowerShell and portal. Experience in dealing with Windows Azure IaaS - Virtual Networks, Virtual Machines, Resource Groups, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling. Working with DevOps practices using AWS, Elastic Bean stalk and Docker with Kubernetes. Wrote Terraform scripts for AWS infrastructure. Enabled AWS Config to monitor changes in AWS accounts and developed AWS configuration rules to monitor for unencrypted volumes and untagged resources in accounts. Experienced in System Builds, System Administration, Server builds, Installs, Upgrades, Patches, Migration, Troubleshooting, Security, Backup, Disaster Recovery, Performance Monitoring and Fine-tuning on UNIX Red Hat Linux Systems. Maintained/configured various versions of ESX and ESXi (including 6.0). Experience in working on Platform Service Controllers and implemented several versions of VCenter installations like Embedded and External with high availability options. Migrated from VMware ESXi to Hyper-V 2012 with SCCM SP1 R2 and other tools with VMware on clustered environment, Implemented Migration of Virtual Machines using VMotion, Storage VMotion. Hands - on experience in Azure Cloud Services (PaaS & IaaS), Storage, Web Apps, Active Directory, Application Insights, Logic Apps, Data Factory, Service Bus, Traffic Manager, Azure Monitoring, OMS, Key Vault, Visual Studio Online (VSO), Cognitive Services (LUIS) and SQL Azure. Extensively experienced in Azure Development, worked on Azure web application, App services, Azure storage, Azure SQL Database, Virtual machines, Fabric controller, Azure AD, Azure search, and notification hub. Implementing various resources in Azure using Azure Portal, PowerShell on Azure Resource Manager deployment models. Experience deploying Infrastructure as Code (IoC) applications using ARM Templates (JSON). Extensively worked on AWS Cloud platform and its features that include EC2, VPC, EBS, ELB, S3, RDS, EBS, Cloud Watch and In-depth understanding of the principles and best practices of Software Configuration Management (SCM) processes, which include compiling, packaging, deploying and Application configurations. Involved in AWS EC2/VPC/S3/SQS/SNS based automation thru Terraform, Ansible, Python and Bash Scripts. Experience in developing AWS Cloud Formation Templates to create custom sized VPC, Subnets, EC2 instances, ELB, Security Groups. Experience in configuring RDS instances using Cloud formations and terraform and used Terraform to map complex dependencies and identify network issue and focusing on high-availability, fault tolerance, and auto-scaling using Terraform templates. And used Terraform to write IAC to build Production environment in Azure Cloud. Written Cloud Formation Templates (CFT) in JSON and YAML format to build the AWS services with the paradigm of Infrastructure as a Code. 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. Worked on Microsoft Azure components like (IAM) Identity Access Management (Active Directory and Multi-Factor Authentication), Azure Virtual Machines, Storage Blobs, File Service, Networking, BizTalk, and Scheduler. Experience working with micro-service technologies & Containerization tool such as Docker used to containerize and deploy applications on Kubernetes clusters. Used Docker to implement a high-level API to provide lightweight containers that run processes isolation and worked on creation of customized Docker container images, tagged and pushed the images to the Docker hub. Created and deployed VMs on the Microsoft cloud service Azure, managed the virtual network, Azure AD and SQL. Provisioned environments to deploy code in Azure VM and migrated application from On-Premises to PaaS. Hands on experience in OpenShift containers, maintaining pods and managing Kubernetes in automating deployment, scaling and management of Containerized applications. Experience in AWS Cloud Computing services, such as IAM, EC2, S3, AMI, VPC, Auto-Scaling, Security Groups, Route53, ELB, EBS, EMR, RDS, SNS, SQS, CloudWatch, CloudFormation, CloudFront, Snowball and Glacier. Worked on various configurations and networking of NFS, DNS, LDAP, HTTP, HTTPS, FTP, remote access management, and security trouble shooting skills. Proficient in containerization tools such as Docker, Kubernetes, OpenShift and handled several docker components like Docker Engine, Docker-Hub, Docker Compose, Docker Registry, Docker Swarm and Orchestration tool such as Kubernetes. Implemented Continuous Integration and Deployment using various CI Tools like Jenkins, Bamboo, Ansible, Chef and Puppet (Configuration Management Tools). Extensively worked on Jenkins CI/CD pipeline jobs for end-to-end Experience in understanding the concepts of OpenShift platform that are used to manage the container and the clusters Kubernetes which are primarily used for maintaining the Enterprise server Nexus which manages Artifact s jar, war files. 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. Work Experiences Texas Capital Bank, Dallas, Texas Nov 2021 to Present Linux /Cloud/Devops Engineer Managed 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 chef. Created Jenkins job to build the Artifacts using Maven, deploy the Terraform templates to create the stack. Created AWS S3 bucket, performed folder management in each bucket, managed cloud trail logs and objects within each bucket and created highly available environments using Auto-Scaling, Load balancers and SQS. Good hands on experience of creating Web Apps using Python and Deploy the Web-Apps as Docker images in OpenShift Platform. Defined AWS Security Groups, which acted as virtual firewalls that controlled the traffic which allowed to reach one or more AWS EC2 instances. Worked on multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, auto scaling to design cost effective, fault-tolerant, and highly available systems. Container clustering with Docker Swan Mesos / Kubernetes. Creating and Managing Virtual Machines in Windows Azure and Setting up communication with the selected ports and worked on designing, building, and improving cloud environments on Amazon Web Services and Azure Cloud. Integrated Jenkins with Maven to build various versions of the source code, configured Ansible by developing Playbooks to deploy the Artifacts from Nexus repository on to WebSphere, WebLogic, Tomcat application servers. Developed Azure Runbooks in Python and PowerShell to perform the migration of the on-premises infrastructure to the cloud and Configured ARM Templates which are triggered from the Jenkins CI CD pipeline. Launching and configuring of Amazon EC2 (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications. Performed data management using native Linux utilities for archiving and compression. Created master-slave configuration to implement multiple parallel builds, created pipelines to pull the source code from GitHub periodically and perform builds automated unit test and code quality analysis with JUnit plug-ins, also install and configure SonarQube for static or dynamic code analysis and integrating the Maven Build tool. Implementation of DevOps environment using Puppet for system configuration across environment Setup the Splunk server and configured AWS for Splunk Add-on, Install Splunk Agents and configured/Integrate Splunk to receive logs. Managed local deployments in Kubernetes, creating local cluster and deploying application containers, managed Kubernetes charts using Helm and created reproducible builds of the Kubernetes applications, managed Kubernetes manifest files and managed releases of Helm packages. Installed/Configured and Managed Nexus Repository Manager and all the Repositories, Created the Release process of the artifacts. Created private cloud using Kubernetes that supports DEV, TEST, and PROD environments and implemented a production ready, load balanced, highly available, fault tolerant Kubernetes infrastructure. Experience in building Red Hat Network Satellite Server for automated installation of Linux boxes and creating image of Linux system with system Imager that automates Linux installs. Worked on Red hat satellite 6, updating/applying patches to the servers using Redhat Satellite server. Worked on google cloud platform (GCP) services like computer engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager. Migrated on-premises CI/CD environment to GCP-based deployment at a point-of-sale technology client. 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 drastically improving user experience and latency. Worked on creation of Docker containers and Docker consoles for managing the application life cycle. Implemented Docker automation solution for Continuous Integration / Continuous Delivery model. To achieve Continuous Delivery (CD) goal in a high scalable environment, configured Docker coupled with load-balancing tool Nginx. Integrating Jenkins with Ansible, setting up the environment to applications to be containerized, implementing and configured Kubernetes to manage containers and to provide a platform for automating deployment, scaling, and operations of application containers across clusters of hosts. Good working experience in Azure Logic apps, service Bus, Document DB and SQL Database. Worked on GKE Topology Diagram including masters, slave, RBAC, helm, kubectl, ingress controllers GKE Diagram including masters, slave, RBAC, helm, kubectl, ingress controllers Working with DevOps practices using AWS, Elastic Bean stalk and Docker with Kubernetes. Experience in Microsoft Azure Cloud Computing development and support. Moderate and contribute to the support forums (specific to Azure Networking, Azure Virtual Machines, Azure Active Directory, Azure Storage). Experience in using Cloud Infrastructure management and Implementation Working experience on various Azure services like Compute (Web Roles, Worker Roles), Azure Websites, Caching, SQL Azure, NoSQL, Storage, Network services, Azure Active Directory, Scheduling, Auto Scaling, and Power Shell Automation. Worked with Amazon AWS/EC2, and Google's Docker based cluster management environment Kubernetes. Extensive working experience with different SDLC methodologies such as Agile and Waterfall with an ability to be creative and to take self-initiatives to execute/manage multiple projects in parallel during time critical situations. Deployed Azure IaaS Virtual Machines (VM s) and PaaS role instances (Cloud Services) into secure VNet s and subnets, designed VNet s and Subscriptions to confirm to Azure Network Limits. We are developing Ansible roles and Ansible Playbooks for the server configuration and working with GIT to store the code and integrate it to Ansible command line to deploy the playbook. Integration and Continuous Deployment (CI/CD) in AWS, DevOps for Continuous. Integration and Continuous Deployment (CI/CD), and Terra form, Ansible, Puppet for Configuration Wrote several Ansible playbooks for the automation that was defined through tasks using YAML format and run Ansible Scripts to provision Dev, QA servers. Deployed and configured Git repositories with branching, forks, tagging, merge requests, and notifications. Design, installation, configuration and administration of Linux 5,6 and 7 servers and support of OpenShift Enterprise and non-OpenShift support. The operation and support of OpenShift Enterprise and Docker Cloud services. Created CI/CD pipelines and setup auto trigger, auto build &auto deployment with help of the CI/CD tool like Jenkins, used Ansible Control server to deploy Playbooks to machines & systems in inventory. Developed a Power Shell script to automate Active Directory and server tasks and Generate reports for administrators and management. Used HP ALM, UFT, Rally, groovy, Jenkins, Control-M, Artifactory, Kubernetes, Version1, Spew, Docker, SoapUI, Load runner on this project for testing reporting and other processes at different stages. Virtualized the servers using Docker for the test environments and dev-environments needs, also configuration automation using Docker containers. Experience in creating Docker Containers leveraging existing Linux Containers and AMI's in addition to creating Docker Containers from scratch on both Linux and Windows servers. Set up user account in Linux operating system. Configure S3 Storages for backups of server and hosting website Setup and Control Identity Access Management (IAM) for Linux Environment in AWS. 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. Creating Jenkins jobs and distributing load on Jenkins server by configuring Jenkins nodes which will enable parallel builds. Managing Jenkins artifacts in Nexus repository and versioning the artifacts with time stamp, Deploying artifacts into servers in AWS cloud with ansible and Jenkins. Implementation of DevOps environment using Puppet for system configuration across environments. Created continuous integration system using Ant, Jenkins, Puppet full automation, Continuous Integration, faster and flawless deployments. Installed and administered GIT source code tool and ensured the reliability of the application as well as designed the branching strategies for GIT. Experience on working with on-premises network, application, server monitoring tools like Nagios, Splunk, AppDynamics and on AWS with CloudWatch monitoring tool. Experienced in working on Scripting languages Python, Ruby, Shell, Bash. Experience in monthly Patching event for Production and Non-Prod Linux severs through Redhat satellite, monthly patches channels, creating child channels and base channels. Worked on monitoring and configuring NFS servers and NFS clients on Linux servers. Worked with Atlassian tools like Confluence, Jira and Skilled in Test Driven Development (TDD) and Agile Development. Experience customizing JIRA projects with various schemas, complex workflows, screen schemes, permission schemes, and notification schemes. Crux Biotech India Pvt Ltd, Hyderabad, India Jan 2019 to May 2021 Linux Devops/Engineer Involved in deploying the content cloud platform on Amazon AWS using EC2, S3, and EBS. Evaluate Chef and Puppet framework and tools to automate the cloud deployment and operations. Dockized applications by creating Docker images from Docker file. Build AWS infrastructure various resources IAM, VPC, Security Group, Auto Scaling, Cloud Watch, RDS, NACL, NAT, Firewall, Route 53, and Cloud Formation JSON Templates. Experience in AWS services for deploying EC2 instances with various flavors including Amazon Linux AMI, RHEL, SUSE Linux, Ubuntu as well as creating ELBs and auto scaling to design cost effective, fault-tolerant, and highly available systems. Responsible for Installation, configuration, Maintenance, Deployments, Monitoring, performance tuning, JVM Load/Stress Testing of WebSphere App Server 6.1 on Linux servers. Using Amazon Web Services (AWS) console and AWS CLI to launch and manage VM's with Public/Private subnet and setup load balancing, security groups etc. Created Cloud Formation templates and deployed AWS resources like EC2, Auto scaling, EBS, S3. Worked on setup up and maintenance of automated environment using Chef Recipes &cookbooks within VMware and AWS environment. Deployment, implementation of Subversion (SVN) as source control, collaboration, and QA tool. Project management, versioning and blame/issue tracking using Subversion (SVN) created scripts for Backup and restoring Subversion (SVN) repositories also migrated source control tool from Clear Case to Subversion (SVN) and build tool from Ant to Maven. Experienced in configuring Cloud platform such as Virtual Networks, VMs, Azure Cosmos DB, ARM templates, Azure Pipelines, Load Balancers, Azure SQL, Azure Active Directory, Azure Storage, Azure Blob Storage, SQL Database, Azure Functions, Azure Monitor, and Azure Service Bus. Developed the build CI/CD pipeline script using different programming languages. Creating Virtual Machine Profiles in Vcenters Server, allocating storage and installing Redhat Linux using kickstart. Installation, Administration of WebSphere MQ, WebSphere on various platforms like AIX, Linux, Installed and Implemented Ansible configuration management system. Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages. Utilized Bit bucket, Bamboo, and Crucible and integrated with Jira and Confluence. Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments. Expertise in Azure Scalability and Azure Availability - Build VMs availability sets using the Azure portal to provide resiliency for IaaS based solution and Resource Groups using Azure Resource Manager (ARM) to manage network traffic. Written Lambda functions in Python for AWS Lambda, Kinesis, and Elastic Search, which invokes python and Bash Shell scripts to perform various transformations and analytics on large data sets in EMS clusters. Installing, configuring and maintaining Jenkins on Linux servers. Installing, Configuring, and maintaining Puppet on Linux and Windows servers. Installed and configured all the Linux servers in the network per specifications of clients. Administration, Installation, Configuration, troubleshooting and Performance tuning of Linux distributions such as Red Hat Enterprise Linux, CentOS, KVM, SUSE Linux Enterprises, Windows Servers. Installation, configuration, and upgrades on Red Hat Linux 4.x, 5.x and 6.x,7.x. Deployed Linux servers using VMware, building AIX servers using NIM servers, RHN Satellite setup/configuration/maintenance. Configured and maintained Jenkins to implement the Continuous Integration (CI) process and integrated the tool with Maven to schedule the builds and store Artifacts. Implemented a Continuous Delivery pipeline with Kubernetes, Microservices, Jenkins & GitHub, Maven, Ansible. Manages to use ANT and MAVEN as a build tool on Linux projects for the development of build artifacts on the source code like GitHub and Subversion (SVN).Migrated on-premises CI/CD environment to GCP-based deployment at a point-of-sale technology client. Responsible for knowledge transfer (KT) and on-boarding support for the different Developer teams on Bit bucket, Bamboo, Crucible, Jira, and MS Build. Involved in building own Paas with Docker deployed various applications through Dockers containers. Also developed CI/CD pipeline with Jenkins on Google's Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build, test, and deploy. Planning, deploying, monitoring and maintaining Amazon AWS cloud APM Used security groups, network ACLs, Internet Gateways, NAT instances and Route tables to ensure a secure zone for organizations in AWS public cloud. Collaborating with development teams to enhance deployment processes by implementing Continuous Integration and Continuous Delivery (CI/CD). Implemented a GIT mirror for SVN repository which enables users to use both GIT and SVN. Currently working on cluster and network configuration for Docker containers running on multiple hosts and configuring a local Docker hub for storing Docker images internally using the Docker registry. Installing, configuring and administering Jenkins Continuous Integration tool on Linux machines along with adding and updating plug-ins such as GIT, ANT, and Chef. Used Ticketing & Project Management tools like Jira, Team Foundation Server in DevOps, Service Now, and HPQC. Implemented Jira with Maven release plug-in for tracking bugs and defects and created ANT and Maven POMs to automate the build process and integrated them with tools like SonarQube, Nexus. Involved in writing and organizing Shell and Perl scripting for building complex software systems written some Shell scripts to automate the process like node federation for distributed platforms. Created and configured jobs, script builder, custom command builder, agents in Bamboo. Configured Git with Jenkins and schedule jobs using Poll SCM option deployed the EARs and WARs in JBOSS Application server using ANT script. Wrote Json templates for cloud formation and ruby scripts for chef automation and contributing to our repository on GitHub (sub version control). Deployed and configured Elastic search, Logstash and Kibana (ELK) for log analytics, full-text search, application monitoring in integration with AWS Lambda and Cloud Watch. Monitored the servers and Linux scripts regularly and performed troubleshooting steps Tested and installed the latest software on server for end-users. Performed routine checks on the Linux servers of the firm. Troubleshooting network and Hardware issues on Linux servers. Deploy application code using CI/CD pipeline with Azure DevOps in Azure cloud, scale VM build automation using Azure DevOps in Azure VM agent plug-ins. Container clustering with Docker Swan Mesos / Kubernetes. Implemented Docker-maven plug-in in and maven pom to build Docker images for all microservices and later managed Docker file to build the Docker images from the java jar files. Created Docker Images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes, also deployed Docker Swarm. Management, and Docker, Kubernetes, AWS Elastic Container Services (ECS), Kubernetes Services (AKS), Helm for Containers and Container Orchestration, and Splunk, Prometheus, Nagios, Cloud. Deployed code on Web Logic servers for Production, IT, Performance and Development environments using ANT scripts. Making DB deployments thru Oracle SQL, MS SQL. Integration of ANT/Nexus, Jenkins, Atlassian (Bamboo), Urban Code Deploy with Patterns/Release, GIT, Stash, Confluence, Jira and CloudFoundry. Worked in designing and implementing continuous integration system using Jenkins by creating Python and Perl scripts. Deployed and configured Elastic search, Logstash and Kibana (ELK) for log analytics, full-text search, application monitoring in integration with AWS Lambda and Cloud Watch. Deploy and manage servers through Puppet and scripts, use cloud providers as uninterrupted substrate for implementation. Experienced with working on Puppet Master and Puppet Agents to manage and configure nodes. Installed and set up Nagios monitoring system on a dedicated Amazon EC2 server, developed several custom plug-ins for monitoring availability and performance of AWS EC2 instances, integrating Pingdom checks, monitoring MySQL databases and results of execution of certain queries, etc. Blend Colours Limited, Hyderabad, India July 2017 to Dec 2018 Linux & Build Release Engineer Extensively used SMF for service management for managing services on Solaris 10. Supported Oracle DB and Oracle RAC on Red hat environments. Experience setting up cluster environments like Veritas Clustering for high availability of Business- Critical. Experience setting Linux to support RAC, Oracle and WebLogic installations and performed trouble shooting on performance issues on HPUX and Linux servers. Experience working with EMC Power path and Red Hat and Solaris Native multipath. Experience working with SAN & NAS environments majorly servers connected to EMC Clarions, DMX, Celera s; NetApp filers connected to Linux and Solaris servers. Experience working with servers connected to on SAN and NAS environments like EMC and NetApp. Creating resource pools, zones, and containers on Solaris 10 and T2000 for optimization. Modifying/ Writing scripts in Bash and Korn shell for optimizing day to day administration. Involved in automating builds and deployment process using Linux scripting. Patch & package administration for installation of patches as per the company policy and installation of packaged. Performed tasks on F5 load balancer like ordering new certs, installing, and renewing SSL User, Group management for the UNIX servers. Experience in RPM and YUM package management (installation and upgrading), Yum Repository creation and management, patching. Experience in Creating and managing users' and groups' accounts, passwords, permissions, logging, disk space usage and processes via Disk Quota, PAM Limits, ACLs, LDAP (helps for management of company's department and users), etc. Implemented and developed solutions enabling Development and Operations teams to build, deploy, monitor, and test applications and environment. Knowledge in gathering requirements from various team's app dev, QA, Ops etc. for automation process and for improving agility in development process. Worked on various AWS services like EC2, VPC, Subnets, Route Tables, Security Groups, Route53, S3, RDS, Dynamo DB, SNS, SQS, CloudWatch, CloudFront and provisioned EC2, RDS instances using Cloud Formation Template (CFT) and terraform. Involved in designing an Infrastructure for different applications before migrating into AWS amazon cloud for flexible, cost-effective, reliable, scalable, high-performance, and secured applications. Successfully configured AWS EC2 Cloud Servers using AMI's (Linux) and configuring servers for specific applications. Experienced in build tools to store the binaries of builds in Nexus Artifactory repository which are further used in Integration testing. Configured Backup and Archived Solutions in AWS (S3) by creating lifecycle policies for transition of objects to different storage classes and Glacier and wrote scripts for backing up of AWS EC2 Instances and EBS volumes attached to running EC2 Instances. Experience in creating and storing DB snapshots in AWS Simple Storage Service (S3) for backup and restore. Configured DynamoDB tables for application support. Outlined and configured Azure Virtual Networks (VNets), subnets, Azure network settings, DHCP address blocks, DNS settings, security policies and routing. Provisioned Azure (ACL) access control lists and other firewall routing technologies to help troubleshoot and allow traffic to successfully pass between on-premises and Azure cloud. Configured, maintained, applied changes and fail-over schedules of HA servers running Veritas Cluster Server and RedHat Cluster Server. Implemented Kick start for Red hat environments. Installation and configuration of VMware workstation on Linux platforms. Involved in completing Administration tasks on SUN Solaris, Red Hat Linux and documentation for the projects executed. Installed, monitored, and supported Web servers and Application Servers on Solaris and Linux environments. Hardened the new AIX, HP-UX, and Linux systems because of the newly installed defense-based software systems. Manage to install A5200 arrays, new HP-UX systems, SAN and configured LUN for 100 HP-UX systems,60 AIX and 30 Solaris systems. Assisted in configuring the application servers with other components such as database, web servers, Active Directory, etc. Perform regular system administration tasks and perform troubleshooting to keep the UNIX/Linux environments running smoothly. Implement change management requests; resolve incident tickets through HP Service center ticketing system. Complete UNIX/Linux related projects on a timely manner. Installation of Red Hat Linux on x86 HW like HP and Dell, Solaris 9, 10 operating systems on SPARC platforms. Sonata Software, Hyderabad, India (INTERN) Aug 2015 to Jun 2017 Linux Administrator Assisted senior-level administrators in various aspects of Red Hat server administration including installation and maintaining the operating system software, performance monitoring, problem analysis and resolution. Experience in installation, configuration, and management of different versions of Server Operating Systems like RedHat Linux, Centos, Ubuntu, Debian, Fedora, IBM AIX and Sun Solaris. Administration of Red Hat Linux user accounts, groups, active directories and file permissions. Installation and upgrading of required patches, Management for Red Hat servers and maintained server s environment in Development/QA/Staging/Production. Installed and configured the RPM packages using the YUM Software manager, JBOSS, Apache HTTPD, Tomcat, and WebSphere. Configured RAID 1, 10, 5 to avoid system/application downtime in the event of disk failure and using Logical Volume Manager (LVM) to increase/decrease logical volume partition size upon application team requirement with different file system types. experienced on Disk Partition, mirroring root disk drive, configuring device groups in UNIX/LINUX environment and worked on UNIX bash scripts to automatically provision profile permissions, directories, and chroot settings per profile or user role. Linux admin tasks creating users, setting up NFS Volumes, managing disk resources, setting up and expanding RAID volumes and managing permissions. Installed and managed SSH keys and Sudo privileges. Hardened Linux Systems with SE Linux, IP Tables, non-privileged accounts, immutable log files, and syslog monitoring. Experience in performance monitoring and performance tuning like CPU utilization, memory profiles, disk utilization, network connectivity, system log files, etc. Using TOP, PS VMSTAT. Used various network protocols like HTTP, UDP, POP, FTP, TCP/IP, and SMTP. Worked on creating user accounts, user administration, local and global groups on UNIX platform. Written Cron scheduling jobs and used bash Scripts to accomplish the tasks on multiple servers and automated Performance tuning of Virtual Memory, CPU, system usage in Linux servers. Created and modified swap files and added swap space and configured RAID levels using volume manager in Linux. Configuring Access control lists (ACL) giving access to inbound and outbound internet traffic, Installation and Configuring multi-layer switches with INTERVLAN Routing also checked system usage in Linux and HP-UX servers. Installation, Management, Configuration of LAN/WAN systems utilizing Cisco switches and routers. Keywords: continuous integration continuous deployment quality analyst user experience message queue sthree database active directory information technology golang ffive hewlett packard microsoft Texas