SUMMARY

• Overall, I have 8+ years of experience in Information Technology and as a Cloud DevOps and Systems engineer in Linux environments such as Red hat Linux, CentOS, Ubuntu, Windows environments and production support.
• Experience in setting up the Chef Workstation, Chef repo as well as Chef nodes.
• Installation and up gradation of Packages and Patches configuration management, version control, service pack and reviewing connectivity issues regarding security problems.
• Rebuilding and modernization of high load classified advert platform on Amazon Web Services (AWS).
• Automated the periodic rehydration of EC2 instances using Lambda and CloudWatch.
• Experience in several AWS services EC2, EBS, SNS, SQS, ROUTE 53, ELB, LAMBDA, S3, Cloud Watch, Auto scaling configurations etc.
• Hands - on experience on AWS storage services S3, S3 Glacier, AWS Storage Gateway, CloudFront (CDN).
• Hands Knowledge on Active MQ to connect multiple clients and servers in order to communicate
• Installed, configured, and implemented the RAID technologies using various tools like VxVM and Solaris Volume Manager.
• Experience in continuous delivery management tool like Copado.
• Working experience in creating deployment pipelines in Copado tool.
• Experience in Server monitoring, capacity planning, application monitoring with the help of Nagios, Puppet, Splunk.
• Experience in setting up the entire Chef infrastructure from scratch.
• Management of library versions and deprecated code, Design and sequencing of automated builds & test runs and Troubleshooting expertise - build failures due to dependencies, tests, etc.
• Knowledge on Red Hat Satellite Server with custom repositories to provide a stable management solution for the Linux environment and also hands on knowledge on wildfly.
• Worked in an NOC environment as Automation Specialist and developed scripts for trouble ticket automation.
• Good understanding of ELB, general networking principles, firewalls, routing technologies and DNS (Route 53).
• Working Knowledge of Fiber Network systems in a Network Operations Center and worked on Nokia, Alcatel and Arrise device.
• Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change
• .Played a key role in automating the deployments on AWS using GitHub, Terraform, Puppet, Chef and Jenkins.
• Expertise in scripting for automation, and monitoring using Python & Perl scripts.
• Experience in developing websites using ASP.Net with visual studio and MySQL.
• Extensive experience in developing and maintaining build, deployment scripts for test, Staging and Production environments using ANT, Maven, Shell and Perl Scripts.
• Maintained high Availability cluster and standalone server environments and refined automation component with scripting and configuration management (Ansible).
• Hands-on experience in Microsoft Azure Cloud Services (PaaS & IaaS), Storage, Web Apps, Active Directory, Application Insights, Internet of Things (IoT), Azure Search, Key Vault, Visual Studio Online (VSO) and SQL Azure.
• Strong experience in automating Vulnerability Management patching and CI/CD using Chef and other tools like GitLab, Jenkins, and AWS/OpenStack.
• In depth Knowledge of AWS cloud service like Compute, Network, Storage and Identity & access management.
• Hands-on Experience in configuration of Network architecture on AWS with VPC, Subnets, Internet gateway, NAT, Route table.
• Responsible for ensuring Systems & Network Security, maintaining performance and setting up monitoring using CloudWatch and Nagios.
• Experience in working on version controller tools like GitHub (GIT), Subversion (SVN) and software builds tools like Apache Maven, Apache Ant.
• Extensively worked on CI/CD pipeline for code deployment by engaging different tools (Git, Jenkins, CodePipeline) in the process right from developer code check-in to Production deployment.
• Expertise in requirement gathering, analysis, solution design, development, implementation, setup, testing, customization, maintenance, support and data migration.
• Good communication with presentation and technical writing skills.

TECHNICAL SKILLS

Host OS: Windows server 2012|2016 R2, Linux - Ubuntu, Red hat, CentOS, Debian & Alpine Linux, WildFly.

Configuration Management Tools: Ansible, Chef, Puppet, Vagrant

Version Control System: GIT, GITHUB, SVN and Bitbucket, Perforce

Build Tools and IDE: MAVEN, ANT, Eclipse, Gradle, Jenkins, HillPro, Hudson, Bamboo.

CI/CD tools: Jenkins/Hudson, TFS, Chef, Puppet, Ansible, Terraform.

AWS: IAM, EC2, S3, VPC, Route 53, RDS, RDS, EMR, Cloud Trail, Lambda, CloudWatch, CloudFormation, Elastic Beanstalk, and OpsWorks, AWS config, Cognito, CloudFront

Languages: Shell Scripting, Python, Bash, Java

Databases: SQL Server, MySQL, MongoDB, MS Access 2000, MS SQL 2000, MySQL and Oracle 9i (TOAD)

Containers: Docker, S3, Glacier, Docker, Kubernetes, Habitat and OpenShift

Cloud Technologies: Amazon Web Services, Microsoft Azure, Confidential Cloud Platform

Bug Tracking Tools: ServiceNow, JIRA, SDM-12, BugZilla, HP Quality Center and Rational ClearQuest

Monitoring Tools: Splunk, Data dog, Nagios.

Others: Helm, ARM templates and CloudFormation

PROFESSIONAL EXPERIENCE

Confidential

Senior DevOps Engineer

Responsibilities:

• Provide support to project and program leads; ensuring environment planning and delivery Configure, support and troubleshoot automation tools.
• Participate in production deployment and planning activities and provide feedback as applicable.
• Troubleshoot and resolve issues in our dev, test and production environments.
• Write terraform scripts from scratch for building Dev, Staging, Prod and DR environments.
• Automate Datadog Dashboards with the stack through Terraform Scripts.
• Write terraform scripts for CloudWatch Alerts.
• Played a key role in automating the deployments on AWS using GitHub, Terraform, Puppet, Chef and Jenkins .
• Implemented AWS CodePipeline and Created Cloud formation JSON templates in Terraform for infrastructure as code.
• Automate provisioning and repetitive tasks using Terraform.
• Collaborate with and manage infrastructure and DBA resources.
• Communicate clearly with all levels of stakeholders to ensure deliverables are completed.
• Always look for ways to improve the current DevOps process.
• Created Kafka and RabbitMQ clusters for POC in an OpenShift Environment for a messaging solution.
• Automated applications andMySQLcontainer deployment inDocker using Pythonand monitor them usingSplunk.
• Built and deployedCI/CDpipelines
• OrchestratedCI/CDprocesses by responding to Git triggers, human input, and dependency chains and environment setup.
• UsedCI/CD tools Jenkins, Git/Gitlabs,Jira and Docker registry/daemon for configuration management and automation usingAnsible.
• CreatedContainers in Docker.
• Implemented domain name service (DNS) through route 53 to have highly available and scalable

Environment: Node.js, python, Linux, VMWare. Gitlab, GitHub, JIRA, REST, HTTP, Docker, Jenkins, Quay,OpenShift, Kubernetes, CI/CD, Microsoft SQL, Oracle PL/SQL.

Confidential

Devsecops Engineer

Responsibilities:

• Created multiple VPC’s and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC.
• Created and launched EC2 instances using AMI’s of Linux, Ubuntu, RHEL, and Windows and wrote shell scripts to bootstrap instances.
• Created Glass Tables in Splunk ITSI for Intelligence Monitoring.
• Configured Splunk for dynamic analytics and machine data indexing
• Worked on Splunk search processing language, Splunk dashboards and Splunk DB connect app.
• Use Splunk to monitor and visualize the Kubernetes cluster CPU and memory usage.
• Used IAM for creating roles, users, groups and implemented MFA to provide additional security toAWSaccount and its resources.
• Make sure the deployment pipeline passed without any failures in Copado.
• Checking the testing phase is produces the expected functionality in Copado tool.
• Make sure the smoke tests are passed fine in Copado post deployment.
• Responsible for application Build & Release process which includes Code Compilation, Packaging, Security Scanning and code quality scanning, Deployment Methodology and Application Configurations.
• Defining Release Process & Policy for projects early in SDLC and responsible for source code build, analysis and deploy configuration.
• Extensively worked on Jenkins for continuous integration and for End-to-End automation for all build and deployments. Implement CI-CD tools Upgrade, Plugin Management, Backup, Restore, LDAP and SSL setup.
• Experienced in creating RDS instances to serve data through servers for responding to requests.
• Created snapshots to take backups of the volumes and also images to store launch configurations of the EC2 instances.
• Trained staff on effective use ofJenkins, Docker and GitLab.
• Worked on Amazon AWS, configuring, launching Linux server instances for Splunk deployment.
• Develop Confluence pages and manage JIRA tickets for ongoing projects.

Environment: AWS(EC2,VPC,ELB,S3,EBS,RDS,Route53, ELB, Cloud Watch, CloudFormation,AWSAuto Scaling, Lambda, Copado, OpenShift, Elastic BeanStalk), JIRA, Confluence, Kafka, VMWare, RHEL, Gitlabs, Docker, SUSE11,VMware,Windows,ILM,APS, Perl, Python, SAP, OpenShift, Cloud Watch, CloudFormation, Hadoop, VM ESX, VM vSphere, ILM, SAN, Python, Bash, Shell.

Confidential

Software Engineer

Responsibilities:

• Maintaining and Troubleshooting of FTP Server, Samba Server of the client.
• Handling the day-to-day Operations, install software, apply patches, manage file systems, monitoring performance and troubleshoot alerts.
• Created Kafka and RabbitMQ clusters for POC in an OpenShift Environment for a messaging solution.
• Installation, configuration and administration of Jboss, Apache, Weblogic, Tomcat and Websphere.
• Handling LVM related tasks, Creating, resizing LVM.
• Building & configuring Red Hat Linux systems over the network, implementing automated tasks through crontab, resolving tickets according to the priority basis.
• Work with our customers to help design systems, architectures, and automation solutions and systems leveraging our IaaS,PaaS and XaaS partners and software partners
• Acted as third level support for Exchange and Active Directory end-user issues.
• Create role based access and SAML based SSO authentication for Splunk.
• Creation of SAN File System on Red Hat Linux using multipath configuration.
• Implemented automation of Devops tools (Chef and puppet).
• Used sourcetools such as SVN, GIT to save and manage software code base and revisions in a repository.

Environment: Red Hat Linux (RHEL 4/5), Splunk, WebSphere,Copado, Logical Volume Manager, Global File System, Red Hat Cluster Servers, OpenShift, Oracle, MySQL, Chef, Puppet, SVN, GIT, AWS, DNS, NIS, NFS, Apache, Tomcat.

Confidential

Linux Administrator

Responsibilities:

• Installation, configuration and upgrade of Redhat Linux 5/6 operating system.
• Configured and installed and Redhat LinuxServers on HPC.
• Expertise in creating VM Templates, cloning and managing Snapshots.
• Remote monitoring and management of server hardware.
• Package management using RPM, YUM and UP2DATE in Red Hat Linux.
• Installed and deployed the VMware ESX containers for the VM cloud and Vsphere.
• Installation and Maintenance of Oracle 10g, 11g on LINUX and Window platforms.
• Performed Vmotion using the VCenter 5.0 on the ESX machines for migrating the VMs online.
• Troubleshooted file transfer issues across a range of platforms (Windows/Linux/MVS) and protocols (FTP, SFTP, Connect Direct, HTTPS, CFT).
• Completed approximately 120 Service Now tickets per month, translating to a high level of customer satisfaction.
• Communicated on a daily basis with external vendors and the internal business delivering a faster resolution of file transferissues.Ability to write Shell & Perl scripting.
• Worked on Grub, PXE boot, Kickstart, Packages, YUM, RPMs, LVM, Boot from SAN, file system configuration.
• Maintained and administered Active Directory Servers, including daily monitoring, troubleshooting and performance analysis.
• Troubleshooting and configuration of Local and Network based printers.
• Worked with various vendors for setting up the testing-lab.

Environment: RHEL 6.x/5.x, SUSE 11, VMware, Windows, Perl, Python, WAS 5/6/7/8, SAP, Logical Volume Manager, Hadoop, Tibco Spotfire, VM ESX, VM vSphere Prepared, ILM, SAN, Python, C/C++, Bash, Shell.