SUMMARY

• Over 8 years of experience on IT industry with prominence on Cloud, VMware Virtualization, Automation framework development and Linux/Unix.
• Experience in building private cloud infrastructure of OpenStack, deploying through puppet and maintaining them in production.
• Solid foundation on OpenStackInfrastructure as a service (IaaS) and cloud computing concepts.
• Deployed OpenStackicehouse, juno, kilo, liberty releases in a multimode environment manually.
• Expertise in creating HEAT templates for VNF Onboarding.
• Experience in using Horizon andOpenStackCLI to interact withOpenStackServices like Nova, Neutron and Keystone.
• Expertise in Application Deployments & Environment configuration using Chef, Puppet
• Hands on Experience in NFV MANO orchestration focusing with OSS/BSS Integration.
• Good background with virtualization, virtual networking, virtual switches and software defined networks.
• Cloud computing Testing - Deployment and configure OpenStack components, tested OpenStack framework.
• In Depth knowledge with computer applications and scripting languages like; Shell, Python, Ruby, JSON, perl, XML.
• Source code management is performed using Git from master repository and knowledge on Container management using Docker in Creating images.
• Experience in installing Docker using Docker tool box.
• Installed, Configured and Administrated Jenkins for continuous integration. And troubleshoot the build issue’s in Jenkins Build Process.
• Familiarity with Kubernetes, Mesos, Docker Swarm.
• Competent with server maintenance and installations of various Debian & Red Hat family distributions like; Ubuntu, Centos, Fedora, OpenSUSE, OEL etc. on various hardware platforms.
• Worked with monitoring systems and tools like Nagios, Splunk, Stack Driver etc.
• Proficient with managing Iptables and services like; HTTP, LDAP, SMTP, IMAP, DNS, DHCP, LDAP.
• Experience in implementation of VMWARE ESX 4.1, vSphere ESXI 5.0, vCenter 5, and VMware Workstation.
• Configuration of VMotion, vSwitches, and VLAN in VMware Virtual center.

TECHNICAL SKILLS

Operating System: Unix, Linux, Windows

Web / Database / Application Servers: Apache, Tomcat, Weblogic, Postfix, websphere, Oracle, SQL, MySQL etc.

Languages: Shell, Python, Ruby, Perl, XML

Cloud Technologies: OpenStack, AWS

Container&Container Orchestration Tools: Docker, Kubernetes. Red Hat OSC

Configuration Tools: Chef, Puppet, Ansible

Monitoring Systems: Nagios, Splunk

Code Version Controls: GIT, SVN, BitBucket, CodeCommit

Webserver: Apache Tomcat, Websphere, WebLogic

PROFESSIONAL EXPERIENCE

OpenStack Engineer

Confidential - Menomonee Falls, WI

Responsibilities:

• Deploying the OpenStack components on multimode with High availability environment.
• Integrated OpenStack (Ice house) with OpenStack to create software-Defined-Networking tenant and service provider network and routers.
• Installation and Configuration of SDN and NFV Solutions (Cloud- Based Solutions) and integration of SDN and NFV solution.
• Expertise in deployment of OpenStack with Devstack and Packstack.
• Worked with Client's OpenStack cloud, created instances using nova client, setting security and deploy applications and brought them in to production after QA testing.
• Adding nova compute nodes, Configuration of virtual Network and Storage.
• Developed maintenance scripts for monitoring and provisioning tasks in the infrastructure using Python.
• Built, deployed and managed OpenStack Environment using Mirantis Fuel 7.0 for PCF bosh deployments.
• Helped Users create VMs in Nova, create public and private networks in Neutron and setup appropriate security groups for security.
• Designed and architected cloud application deployment in OpenStack with Nova, Neutron, Keystone command line clients.
• Worked on Docker container snapshots, attaching to a running container, removing images, managing directory structures and managing containers.
• Experience working on several Docker components like Docker Engine, Hub, machine, compose and Docker registry.
• Experience working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations.
• Developed protocol for adding new users to existing network.
• Good understanding of windows and VMware server automation using scripting language Power shell, VB Script
• Automated Builds Using Jenkins and scheduled Cron jobs to build jenkin jobs
• Used Juju charms and Ubuntu autopilot to deploy the OpenStack Lab on top of MAAS.
• Added more computes nodes to existing OpenStack environment with the help of Supermicro IPMI.
• Performed system administration and operations tasks using Chef, Nagios.
• Deployed Zabbix to monitor and alert the health of Nova, Neutron, Keystone and other OpenStack services.
• As an OpenStack admin, managed creation of new users, tenant and assigning resource quotas to OpenStack users using Keystone.
• Setup public, private networks and logical routers with external gateways to ensure external connectivity for applications using Neutron.
• Used Python scripts to onboard new nova-computes (hypervisors) to add more VM capacity to Nova.
• Configured VLAN Tagging and Trunking for the new cloud VMs based on the requirement.
• Troubleshooting the RHEV issue. (Specially storage and VM migration related issue)
• Familiar with TOSCA based VNFDs
• Knowledge of KVM and deploying VM on top of it.
• Knowledge on open source Orchestartors like Open Baton.

OpenStack Engineer

Confidential - Overland Park, KS

Responsibilities:

• Expertise in OpenStack services such as Horizon, Keystone, Nova, Neutron, Glance, Cinder, Ceilometer and Swift.
• Deployment and administration of private cloud OpenStack environment.
• Experience in develop and troubleshoot IP networking and created virtual network (routers, subnet, switches) for virtual machines by using neutron
• Integrated Open Daylight as SDN controller in OpenStack Environment.
• Created block and object storage from OpenStack by using Ceph as SDDC.
• Extensive exposure in OpenStack Command Line interface to create instances, images, volumes, flavors, containers and tenants.
• Integrated Ansible with Jenkins to deploy various VNF's.
• Uploading HEAT templates and deploying VNFs using HEAT
• Expertise in writing Ansible playbooks for various Openstack tasks like Network, Router, VNFs and
• Deployed OpenStack on a Multi node environment for High Availability using HA Proxy.
• Managed multiple VMs to distribute workloads using Load balancer as service.
• Implemented Software-Defined-Storage by integrating Ceph and Gluster to Open Stackcloud.
• Installed and configured Chef and developed recipes for automated infrastructure deployment of applications.

VMware Engineer

Confidential

Responsibilities:

• Configured and managed VMware ESX server 3.x and Virtual Center 2.5.
• Designed and implemented multi node ESX environment using multiple clusters.
• Worked with Active Directory issues such as: logon failures, account lockouts, network connectivity, DNS and WINS name resolution, authentication problems, DFS links and replication issues, folder and printer permission, etc. Advanced troubleshooting of issues such as Active Directory and FRS/DFS replication issues, application memory leaks etc.
• Administrating DNS, DHCP, and Exchange & ISA servers. Created and managed user and group accounts in User Manager and in MS Exchange Administration.
• Update the Patches for ESX Servers using VMware Update Manager in Virtual Center.
• Participated in development and maintenance of Disaster Recovery & Backup.
• Configuring VMware HA, VMware DRS Clusters for vMotion migrations between ESX Servers.
• Build and troubleshooting experience with VMware ESX 3.x, vCenter server 2.5 and VMware vSphere Suite Expertise in migrations from ESX 3.0.1 to 3.5 to vSphere 4.0
• Monitoring and managing performance of ESX servers and Virtual Machines
• Responsible for Quality Assurance of new NAS deployments.
• Worked closely with Storage and Networking teams to ensure allocated SAN, Fiber and networking infrastructure reflects specifications laid out in the initial VMware farm design to ensure successful deployment
• Experience on Host Profiles, Distributed Switch, DRS, vMotion, SV-Motion, Resource pools, permissions, Patches, Snapshots, Tools Upgrade, disk expansions, Templates.
• Experience in creating a new virtual machine in vSphere with Python.
• Building Windows 2008 Servers and upgrading Windows 2003 on both physical and virtual machines.
• Experience with VMware View4.6 and VMware ThinApp 4.6 for Desktop and Application Virtualization. Implementing vMotion and Storage vMotion for VMs as per the requirement.

Linux Administrator

Confidential

Responsibilities:

• As an Open System Administrator my duties included supporting Linux System Administrator customers with RHEL/SUSE a combination of systems architecture, systems development.
• Installed and configured of hardware and OS (Solaris 10, SUSE and RHEL 4/5) on x86 servers.
• Provided ongoing support in systems management and administration of LINUX/UNIX in global-scale environment.
• Performed various troubleshooting and maintenance operations in Windows Server environments.
• Issues related to NFS, NIS, and LVM, Grub corruption, configuration & maintenance of RAID (level 0, 1, and 5).
• Developing scripts in PERL and SHELL to automate the process.
• Eliminated extended downtime of network and processes by installing and configuring a Nagios server to monitor Windows/Linux servers.
• Possess strong skills in application programming and system programming using C++, C, QT and Python on Windows and LINUX platforms using principles of Object Oriented Programming (OOPS) and Design Patterns.
• Implemented Oracle Financials & Manufacturing Version 10.6 on Solaris 5 Operating System.
• Dealt with Linux Utilities: KICKSTART, SSH, FTP, AUTOFS, Quota Management, wrappers.
• Installation of Firewall checkpoint. Installed and configured IP Filter to protect Linux system that was placed on the Internet.