SUMMARY

• Sr.DevOps professional 8 years of IT Experience as Cloud/DevOps Engineer comprising of Linux and System Administration wif major focus on AWS, OpenStack, Continuous Integration, Continuous Deployment, Configuration Management, Build/release Management and Virtualization technologies which also includes Troubleshooting and Performance issues.
• Experience in IT Industry wif major focus on, Cloud/Aws/DevOps Operations and Build/Release Management, Linux administration. Environments wif AWS - EC2, EBS, S3, ELB, RDS, Route53, VPC, Cloud Formation JSON templates, IAM & Roles, SNS subscription service, Amazon Redshift. VMware, Virtual box, IaaS, PaaS, SaaS.
• Familiar wif Configuration Management tools like Chef, Salt Stacck, Ansible.
• Working wif DevOps practices by AWS, Elastic Bean stalk & Docker wif Kubernetes.
• Experienced in writing Ansible playbooks to automate our build/deployment process and do an overall process improvement to any manual processes and also managed servers on cloud platform Aws using chef configuration management tools.
• Extensive experience on Cloud technologies including Infrastructure as a Service, Platform as a Service, and Software as a Service provider (IaaS, PaaS, and SaaS)
• Built Automation and Build Pipe Line Development using Jenkins and Maven. Set up build pipelines in Jenkins by using various plugins like Maven plugin, EC2 plugin etc. create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Scheduling Autosys Jobs Using JIL.
• Supporting Production Support area on Autosys Jobs.
• Experience in UNIX shell scripting and configuring corn - jobs for Informatica sessions scheduling.
• Strong use of Shell scripting languages including BASH for Linux and Mac platforms and PowerShell for Windows systems.
• Implemented a Continuous Delivery pipeline wif Docker, Jenkins and GitHub. Whenever a new GitHub branch gets started, Jenkins automatically builds a new Docker container from it.
• Prototype CI/CD system wif GitLab on GKE utilizing Kubernetes and Docker for the runtime environment for the CI/CD systems to build and test and deploy.
• Setting up Auto scaling of the instance group using AWS CLI (command line tools) and AWS cloud environment for Dev/QA environment.
• Experience in Ansible setup, managing hosts file, Using YAML linter, authoring various playbooks and custom modules wif Ansible and Ansible Playbooks to automate in AWS services like Launching EC2, Provisioning IAM, Configuring VPC, EBS, Monitoring using Cloud Watch and Cloud Trail.
• Reviewed and coded numerous SQL queries for Microstrategy using a Netezza data warehouse backend.
• Experience in Manipulating, Loading and maintaining data between Service Now and other systems.
• Designing and implementing CI (Continuous Integration) system: configuring Jenkins servers, Jenkins nodes, creating required scripts (Perl & Python), and creating/configuring VMs (Windows/Linux).
• Installation and configuration of Microsoft Windows Vista, XP, 2000 server, Professional, Windows 2012/2008 Servers, MS Exchange and Microsoft SharePoint 2010.

TECHNICAL SKILLS

CLOUD COMPUTING: AWS, VMware, Open Stack, Rackspace

SOFTWARE: Veritas Volume Manager 3.5/4/5, Veritas File System,Veritas Cluster Server 3.5, Veritas NetBackup 6.0, Logical Volume Manager

NETWORK PROTOCOLS: LDAP, DNS, VIO, NIM, NFS, TCP/IP, SAN, NAS, NFS, Telnet, FTP, DNS, DHCP, NAT, ipconfig, route, HTTP

CM TOOLS: Chef, Puppet, Ansible, Salt Stack, Docker, Nexus, Bamboo, Vagrant, Terraform, Kubernetes

CI TOOLS: Cruise control, Hudson, Jenkins, Team City, IBM Build Forge, Selenium

VERSIONING TOOLS: CVS, Perforce, TFS, SVN, Clear case, Git, Git hub, Bit bucket

BUG TRACKING TOOLS: JIRA, Remedy, HP Quality Center, IBM Clear Quest, Mingle

BUILD TOOLS: ANT, MAVEN, Gradle

LANGUAGES/SCRIPTING: C, C++, Perl scripting, Shell scripting, SQL, Java/J2EE, Python

MONITORING TOOL: Nagios, New Relic, Dynatrace, Logic monitor, grayLog

WEB/APPLICATION SERVERS: WebLogic, WebSphere, Apache Tomcat, JBOSS, IIS

OPERATING SYSTEMS: Sun Solaris 8, 9 & 10 (SPARC & x86), Linux Red Hat 3/4/5 Windows Server 2000, 2003,2008 and 2012, Centos, Ubuntu, VMware ESX/ESXi 3.5/4.1/5, HPUX 10.x/11.x

DATABASES: Oracle, MYSQL, DB2, NoSQL, MongoDB, Dynamo DB

PROFESSIONAL EXPERIENCE

Confidential, San Diego, CA

SR. DEVOPS ENGINEER

RESPONSIBILITIES:

• Management, Version Control, Build and Release Management, Linux System Administration.
• Experienced in branching, tagging and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux and Windows platforms.
• Played a vital role in Company' Confidential Infrastructure development and participated in building the architecture of the project.
• Designed, developed and implemented cloud based ETL framework for the Credit Union clients using Azure cloud services, Azure SQL Data Warehouse (MPP), ADLS Gen2, Azure Data Factory, Azure functions, SSIS-Integration Runtime
• Converted Azure SQL Server based Enterprise Data Warehouse system to Azure SQL Data Warehouse (MPP) and orchestrated ETL and workflows using Azure Data Factory.
• Expertise in configuring the monitoring and alerting tools according to the requirement like Prometheus and Grafana, setting up alerts and deployed multiple dashboards for individual applications in Kubernetes.
• Develop Ansible playbooks to automate the deployment of the applications to different Dev/Stage/Prod Environments.
• Obsession wif automation and instrumentation.
• Managed cloud management using VMware tools like vCenter, vRealize.
• Setup vRealize 6.0automation(VRa) to support client applications and virtual appliance.
• Involved in designing both internal and external VMware View 4.5 and 4.6 VDI solutions to customer base.
• Worked wif Jenkins, 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.
• Developedautomationframework for Application Deployments to the cloud environments.
• Experience in branching, tagging and maintaining the version across the environments using SCM tools like Subversion (SVN), CVS and GIT on UNIX, Linux and windows environment.

ENVIRONMENT: GIT, GITHUB, Puppet, Linux, windows, Azure, Docker, Rancher, Kubernetes, team city, Python, MYSQL, Nexus, Shell Script, PowerShell CLI, Ruby, Redis, Terraform, Ansible, Auto Scaling, ELB, Selenium WebDriver.

Confidential, McLean, VA

SR. DEVOPS AWS ENGINEER

RESPONSIBILITIES:

• Worked on Aws Cloud Based technologies in monitoring environments and Linux environment.
• Experience wif Gray log and logic monitor in launch and creating the configurations to automate repeatable provisioning of AWS resources for applications in usage wif DevOps.
• Monitoring health of Amazon EC2 instances and other AWS services like EC2, VPC, Security groups and Load balancer.
• Experience in Site Reliability.
• Managing the configurations of multiple servers usingAnsible.
• Experience wif continuous integration, deployment, version management, source code management and environment management, supporting the Software Release Management and procedures.
• InstalledGray log (which includes MongoDB and Elastic Search) and configured a centralized log management server. Monitor all critical logs from our production and performance environments and generate alerts based on log entries. IntegratedGray log to Vim which receives alerts and notifies members wifin the Operation team of outages.
• Experience in configuring Jenkins jobs to work wif Gray log and Logic monitor for post buildexecutions and creating visualization on it.
• Installed and configuredJBoss 6.0 on different environments like Dev, QA, UAT and Production.
• Experience in User Management and Plug-in Management for Jenkins.
• Experience in symmetric to identify the symmetric files from instances and configuring wif ansible play-books all the stuff sending it to gray log.
• Used GITHUB to import and manage the applications such as Java. Implemented & maintained the branching and build/release strategies using GIT.
• Ability to decompose complex systems and discover failure scenarios.
• Linux (Debian/Ubuntu a plus).
• MVC Web Frameworks (including Ruby on Rails, Django, Phoenix).
• Webservers (Apache or Nginx).
• Relational Databases (PostgreSQL or MySQL).
• Experienced in Cloud automation using AWS Cloud Formation templates. Hands on experience in deploying the content cloud platform on Amazon AWS using EC2, S3, and EBS.
• Worked on setting up the life cycle policies to back the data from AWS S3 to AWS Glacier. Involved in configuring AWS EC2 instances on cloud platform using Ansible.

ENVIRONMENT: GIT, Java/J2EE, Docker, Nexus, Jenkins, AWS, Chef, MAVEN, JIRA, LINUX, SPLUNK, XML, Web logic, Python, BASH Scripts, Apache, Mongo Db, Spring MVC, Maven, Elastic Search, Log stash, Gray Log, Logic monitor, Apache Kafka, mongo dB, JSON, XML, Apache Tomcat, GIT/Stash, OS X, Linux (Red Hat, CentOS), Kubernetes, vi/vim, Cisco Meraki, Docker.

Confidential, Austin, Tx

BUILD AND RELEASE ENGINEER

RESPONSIBILITIES:

• Worked on Amazon Cloud Based technologies in auto scale, highly resilient, fault tolerant environment in both Linux and Windows environment.
• Experience wif AWS Cloud formation and launch configurations to automate repeatable provisioning of AWS resources for applications.
• Strong hands on experience wif AWS solutions using EC2, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups.
• Work on AWS Data Pipeline to configure data loads from S3 into Red shift. Write end to end test cases as well as fix and maintain regression automation test scripts for end to end testing using Ansible.
• Experience in automation technologies like, Chef, Puppet, Run deck, Ansible, Jenkins, fitness, Bamboo, Cruise Control, Selenium Grid/RC/Web driver, Maven, Ant, Junit benchmark, J meter, Blaze meter, Browser stack, Sauce Labs.
• Collaborate in the automation ofAWS infrastructure via Terraform and Jenkins- software and services configuration via puppet manifest. Develop CI/CD system wif Jenkins on Google' Confidential Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build and test and deploy.
• WroteAnsible playbooks to manage configurations and automate installation process. UsedAnsible andAnsible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
• Administered and Engineered Jenkins for managing weekly Build, Test and Deploy chain, SVN/GIT wif Dev/Test/Prod Branching Model for weekly releases.
• In-Memory Caches (Memcache, Redis).
• Full Text Search (ElasticSearch, Solr).
• Cloud Computing (OpenStack, AWS).
• Developed Perl and shell scripts for automation of the build and release process.
• me am familiar wif and proficient in writing and maintaining several Nosql engines which include RabbitMQ, ActiveMQ, Elasticsearch, Solr, Redis and mongo databases.
• Docker, worked on containerization technologies to build and deploy services as images to cloud environment, also integrated the process as part of build pipeline. In Jenkin ’ Confidential every time it builds a new image, test the image and push to the repository.
• Changed the AWS infrastructure Elastic Beanstalk to Docker wif Kubernetes. Wif dis change provided better performance and easier management of the production environment.
• CreatedAzureWeb Application projects, updated and deployed ASP.NET Web apps, Web Jobs using visual studio, GitHub andAzure Resource Manager.
• Create, Configure and Deploy applications in AWS IaaS and PaaS, Oversee the provisioning of all SaaS environments: Production, Test, Staging, Sales product environments.

ENVIRONMENT: Git, GitHub, Maven, Jenkins, Web Logic, JIRA, JAVA/J2EE, Shell Script, Nexus, Chef, Tomcat, Node, RHEL, ANT, MAVEN, LINUX, XML, J Boss, Pytho0n, Redis, MYSQL, Nagios, Splunk, JIRA, ELB, RDS, Route53, ECS, cloud formation, Tera form, Kubernetes, Docker, Iaas, Paas, Saas, MVC framework.

Confidential

LINUX SYSTEMS ADMINISTRATOR

RESPONSIBILITIES:

• Worked on RHEL 5.x, 6.x and Sun Solaris 10/9.0/8.0 VM build for installing, upgrading, mirroring and configuring Kick start, Jumpstart installation respectively.
• Setup Sun servers and Workstations and upgraded Solaris 8 to 9 and 9 to 10 on them, added necessary patches using patch add utility and scripts.
• Deployed the CRON for automating some jobs in scheduling processes.
• Ensured the working of printers, printer server and print clients by configuring them using commands like IP, Ipstat, Ipadmin, Ipfilter & GUI.
• Added more resources like Memory, Disks and increasing the Swap and performed disk management using different RAID technologies.
• Participated in the development and implementation of network-related procedures and standards and Configured DHCP and FTP servers in Linux
• Handled network related services like FTP, NFS, Samba, TCP/IP in Red Hat and Sun Solaris environment.
• Involved in documenting of Linux and Windows environment and configuration details including documentation of solutions for any issues that have not been discovered previously.
• Administered, supported and upgraded Linux Clusters consisting of 100+ nodes running on both Red Hat and SUSE.
• Supported nightly and continuously in Building, maintaining and troubleshooting high availability clusters using Verities Cluster Server (VCS).
• Performed configuration and troubleshooting of standard Linux and network services like NFS, DHCP, SNMP, HTTP, FTP, SCP, Web servers (Apache), SMTP.
• Installed standard computer hardware, operating systems, layered products, upgraded BIOS on HPC clusters and applied patches following standard configuration and security rules.
• Evaluated and proposed use of open source and commercial software, frameworks, and tools where applicable.
• Managed infrastructure by installing and configuring the monitoring tools like Nagios and Splunk.

ENVIRONMENT: RHEL 5/6, IBM Power and HP servers, HMC, NFS, SAMBA, FLEXLM, EMC VMAX, EMC VNX VG8, Veritas Cluster server, Linux Virtual machines, VMware, Perl Scripting, flexlm, LVM NetApp Filters, RHEL 4.X, Sun Solaris 10/9.0/8.0, VERITAS Volume Manager, VxFS file system, VERTIAS Net Backup.