SUMMARY

• Around 5 years of IT Industry experience with Linux Administration,Software Configuration Management (SCM),Build Automation and PaaS/Devops in large and small software development organizations.
• Worked on Cloud Platforms like OpenShift andAWS.
• Having knowledge on various OpenStack components.
• Used Docker and Kubernetes for the management of OpenShift environment.
• Experienced and proficient in deploying and administering GitHub. Deployed and configured Git repositories with branching, forks, tagging, and notifications
• Hands on experience in using CI/CD tools like GIT, SVN, Bit bucket, Jenkins and XL Release
• Experience on using Ansible for Configuration Management, Automation of several tasks and deployment of various applications by using Ansible Playbooks.
• Strong experience in bash (shell) and Python scripting.
• Proficient with Java, Microsoft, .Net build & Release applications.
• Created post commit and pre - push hooks using Python in SVN and GIT repos. Setting up the SVN and GIT repos for Jenkins build jobs.
• Extensively worked with Change tracking tools like ITSM, Confluence and JIRA.
• Good Knowledge and experience with Web Services (SOAP), Restful and Service Oriented Architecture integration concepts to establish best practice and guidelines for next generation systems.
• Experienced in trouble shooting, configuring and deploying enterprise applications in JBoss, Node.js and Tomcat.
• Expertise in troubleshooting the applications in the development, testing and production environments.
• Responsible for Installation, configuration, Maintenance, Deployments, Update, Monitoring and Performance tuning on Linux.
• Knowledge in implementing and making teams adapt to Release/Change Management Process.

TECHNICAL SKILLS

Languages: Shell Scripting, Python Scripting,Java

Cloud Platforms: OpenStack8,Openshift Enterprise v3.1, OpenShift Origin v1.5,Docker,Kubernetes, AWS

Operating Systems: Windows Server 2008/2012, Ubuntu 10.x, Solaris 9,10,11, RHEL/ Cent OS 5.x,6.x,7

Databases: Oracle 12c, SQL Server 2014

Version Control Tools: GIT, SVN, Bitbucket

Monitoring Tools: App Dynamics

CI/CD Tools: Jenkins,Nexus, Artifactory, Sonar,XL release

Configuration Management: Ansible

Application& Web Servers: JBoss, Node.js, Tomcat

Virtualization Tools: VMware,vSphere 4.1,5.x,6.0 ESXi 5.x,6.x

Web Technologies: HTML,CSS

PROFESSIONAL EXPERIENCE

Confidential, CT

Jr.PaaS/Cloud Engineer

Responsibilities:

• Part of a team which installed OpenShifton our Servers and got hands-on experience on it.
• InstalledOpenShiftorigin on some of our servers to show Proof of Concept.
• Supported nearly 400 projects from onboarding to production in OpenShiftenvironment
• Worked on Docker on regular basis to manage OpenShift environment.
• Used kubernetes to deploy scale, load balance and manage Docker containers with multiple namespace ids.
• Regularly doingRootcauseAnalysis (RCA) for any outages that arises in deployment process.
• Troubleshooted, Configured and deployed various applications by using JBoss and Node JS containers in OpenShiftenvironment.
• Explored the capabilities offered byOpenStack, worked on various components like Nova, Glance, Cinder, Keystone, Swift, Neutronand Horizon by utilizingOpenStackAPI.
• Experienced inOpenStackenvironments to create and manage users using Keystone and VM management usingOpenStack, volume management using Cinder, network and port management using Neutron..
• Used XLRelease Orchestration tools for continuous integration and management of several tasks in deployment process.
• Used AppDynamics for monitoring the health of the Pods and Performance Management.
• Build and Release management - GIT, SVN, bit bucket, XL release and Jenkins
• Installed and configured Jenkins for Automating Deployments and providing an automation solution.
• Supported developers to resolve issues. Helped development team for better build process.
• Planning and implementing an automated infrastructure for ContinuousIntegration and Continuous Delivery (CI/CD) processes through Ansible, Jenkins and Overseeing Production code deployments.
• Knowledge in working on DevOps/Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management.

Environment: Open Stack, Open Shift, Docker, kubernetes, JBoss, Node.js, Tomcat, python, shell, GIT, SVN, Bit bucket, Jenkins, Ansible, JAVA, .Net, VMware.

Confidential

Linux/DevOps/AWS Engineer

Responsibilities:

• Installation, configuration and maintenance ofRedHat Enterprise Linux5.
• Installed Operating System and configured kernel parameters for Linux/Unix servers.
• Worked on creating, maintaining and troubleshooting Disk partitioning, LVM and filemanagement.
• Worked on configuring TCP/IP, network interface, assigning static routes and hostnames.
• Created shellscripts for automating the daily maintenance and update processes in the production environment.
• Archive management for files and directories employing the TAR tool and compression of files using the gzip and bzip2.
• Administered local and remote servers using SSH (secure shell) tool on daily basis.
• Supported data management through on-site & off-site storage and retrieval service.
• Installed, updated, and configured the necessary packages using the RPM and YUM software/package management.
• Managed the ESXi servers using the vSphere client and vCenter for managing the multiple ESXi hosts.
• Monitored user and group administration, password management, file accessing and advanced file permission privileges.
• Automated some jobs by deploying the CRON tool for job scheduling processes.
• Build and Release management - GIT, SVN, bit bucket, XL release and Jenkins.
• Installed and configured Jenkins for Automating Deployments and providing an automation solution.
• Deployed and installed new servers and their appropriate services for various applications in Linux.
• Resolved operation issues which comes in the form of tickets and assisted the users in solving their issues.
• Developed web pages quickly and effectively using, HTML 5, CSS3.
• Worked in setting up LDAP, DNS, DHCP Server along with effective group and System Level policies and roaming profile features by using Samba and NFS servers.
• Ensured the health and security of the Linux boxes which were in use.
• Created highly available and scalable infrastructure in AWS cloud by using various AWS services like EC2, VPC, ELB, RDS, Route53, Cloud Watch, Cloud Trail, Cloud Formation and Auto scaling.
• 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 at optimizing volumes and EC2 instances and created multiple VPC instances.
• Experience working with IAM in order to create new accounts, roles and groups.
• Set up the scripts for creation of new snapshots and deletion of old snapshots in S3bucket.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Developing the automation frameworks for Application Deployments to the AWS/Cloud environments

Environment: Red hat Linux 4/5, Disk partitioning, TCP/IP, gzip and bzip2, Cron Jobs, HP Proliant servers, SUN Servers (6500, 4500, 420, Ultra 2 Servers), Veritas Volume Manager, Samba, NFS, NIS, LVM, VMware ESXi.,AWS,EC2, S3, Route 53, EBS, IAM, VPC, Cloud Watch.