SUMMARY:

• Having around 12 plus years’ experience on Fusion Middleware and Systems Architect, Programming, support, debugging, and administration in distributed environments UNIX, Linux, Sun Solaris, Windows, VAX/VMS, Windows, RDBMS across a wide range of products in IT industry and out of 5 plus years of experience on Configuration management tools like Puppet Enterprise, Chef, Docker, Spacewalk, Kubernetes, Salt stack, Mesos Marathon, Ansible, RabbitMQ, Elasticsearch, Public and private clouds such as Dell, Oracle, Google cloud platform, AWS, PCF, OpenStack, Skytap, Hadoop, MapReduce, HDFS, HBase, Zookeeper, Hive, Pig, Sqoop, Cassandra, IBM Bluemix, Azure, VMware,. Architecture/design and deployment of solutions using bare solutions, VMWare, Hypervisor, vSphere, and Amazon Web Services. Experience with most layers of AWS offerings and integration, and migration of existing metal solutions into virtualized hosting environments.
• 5 plus years’ experience on Linux system administrator
• Expert shell, wlst, Python 9 plus years and 3 years Ruby, Modules, cookbooks, PowerShell scripting skills create new, redesign, modify existing scripts to support and improve Java - based applications, data feeds, reporting, batch jobs, and overall system performance.
• Highly proficient SQL and RDBMS skills, including SQL Server, Oracle, DB2, MySQL, and PostgreSQL, Puppet DB
• Automated developer machine setup using Vagrant / Virtual Box
• Wrote custom puppet modules for managing the full application stack (Tomcat/httpd/MySQL/Java)
• Strong experience architecting and building multi-tenant IaaS and PaaS cloud solutions the with the Azure, AWS & GCP in a large corporation
• Worked with developers to ensure new environments both met their requirements and conformed to industry-standard best practices
• Strong experience building product delivery schedules and roadmaps.
• Proven track record of successfully adopting new technology at an enterprise-wide level.
• Experience leading delivery of managed IT services to enterprise customers.
• Exceptional communication skills and proven track record of presenting to executive-level leadership.
• Implemented GitHub for version control of puppet modules and process documentation
• Exceptional communication skills and business acumen to convey complex technical and business process issues to multiple in formal presentations, desk side, and across long lines.
• Management and design of integrated build pipelines using continuous integration workflows such as Jira, Git, Bamboo, Jenkins, Hudson, Docker, PCF, Antifactory, and Nexus.
• Experience using scripting languages (Ruby, Python, Shell, Html, etc), configuration management tools (Chef, Puppet, Ansible etc) and command execution frameworks.
• Strong understanding of system and networking concepts and troubleshooting techniques.
• Strong interpersonal and teaming skills - ability to set and enforce process and influence engineers who are not direct reports.
• Implement, install and deploy multi node MapR Hadoop Cluster, developed HA architecture for Hadoop Eco System components; develop puppet recipes for automation of Hadoop Installation and configuration of nodes.
• Expertise with MapR M3 Edition, M5 and M7 enterprise editions and using Pig, Hive, HCatalog, Flume, Sqoop, HBase, and MapR Control System; monitored cluster using tools (Ganglia and Nagios)
• User management with LDAP and setting up Kerberos authentication for cluster and creation of volumes for users and allocating quotas; established NFS gateways on data nodes/NFS mount on edge nodes
• Strong customer service, interpersonal and communication (both verbal and written) skills
• Ability to work in team-oriented, multi-tasking, fast-paced and matrix managed environments
• 24/7 production on-call support on Devops and multiple middleware products

TECHNICAL SKILLS:

Web/App Server: Oracle WL, Apache Tomcat, JBoss, IBM WAS, Apache, IIS, NGINX, OHS, HA-Proxy

OS: Solaris, Red Hat Linux, CoreOS, CentOS, Ubuntu and Windows

Containers: Docker, Docker Swarm, DTR, Kubernetes

Scripting: Java, JavaScript, C, C++, Various shell flavors ksh, bash, jython, Python, XML, YAML, Ruby, JSON, Amazon Web Services Scripting, Puppet manifests, Chef cookbooks, Ant, Go, Maven, PowerShell, Kubectl

RDBMS: Oracle, UDB DB2, MySQL, PostgreSQL, NoSQL, and SqlServer

Networking: TCP/IP, FTP, DNS and Telnet, Hardware Load Balancing

Public & Private Clouds:: AWS, Azure, PCF, VMWare, Skytap, GCP, OpenStack, IBM Bluemix

Protocols: T3, T3S, Http, Https, Ftp, SOAP, LDAP, RMI/IIOP and TCP/IP

Version Control: CVS, PVC, GitHub, TFS, Mercury, JIRA, Git

Languages: Java, SQL, PL/SQL, C, C++.

Tools: /Utilities: F5, FTP, SQL * Loader, SQL * Plus, HPSD, JDeveloper, SQL, Hudson, Ant, Confluence, JIRA, Git, Maven, Subversion, Puppet, Chef, Docker, PCF, Wily Introscope, Teamquest, httpUnit, jUnit, jTest Developer, Toad, Support Central, Thread Logic, Eclipse, TFS etc

CI/CD: Jenkins, Bamboo, Team City, uDeploy

Containers: Docker, Kubernetes, Mesos

Configuration Management: Chef, Puppet, Ansible, Salt Stack

PROFESSIONAL EXPERIENCE:

Confidential

IT Sr. Solution Architect/Sr. DevOps Architect/Container SME, Round Rock, TX

Environment: GCP, Azure, AWS, Docker EE/CE, Kubernetes (K8S), Docker, UCP, DTR, Saltstack, Chef, Puppet Enterprise, Puppet DB, VMWare, Go, Hypervisor, DCA, VRA, Azure, Vagrant, Facter, Hiera, Yaml, Ruby, Git, Containers, JIRA,, PostgreSQL, NO SQL, OpenSSL, Hive, ElasticSearch,, Cloudera, Tomcat, Splunk, Nagios, TFS, Jenkins, Hudson, F5, Remedy, Maven, Plutora, Service Now, Power Shell, JFrog Arti factory

Responsibilities:

• Responsible for providing subject matter expertise in Kubernetes and Docker in the Containerization technologies.
• Responsible for Design, implement, manage, and orchestrate micro service deployments on Kubernetes.
• Work with the development teams on the CI/CD process related to Kubernetes deployments.
• Perform Kubernetes cluster builds, upgrades, and configuration.
• Work with Kubernetes clusters in multiple clouds and bare metal environments
• Troubleshoot issues related to our Kubernetes clusters.
• Participate in research, poc for 3rd party integrations with Kubernetes, and testing new Kubernetes features and technologies.
• Developing Helm Charts for K8S services
• Strong experience architecting and building multi-tenant IaaS, CaaS and PaaS cloud solutions the with the Microsoft Azure platform, AWS & GCP in a large corporation.
• Setting up the environment using Kubernetes on Linux and cloud environment
• Validating, backup Upgrade, large cluster using Kubernetes
• Design, deployment, and configuration of servers and complex firewall environments
• Collection and documentation of IT related data
• Build and deploy the images and containers a/c to requirement by using Docker and push the code into the hosts
• Build and Deploy the application code using CLI of kebernetes called kebctl, kubelet, kubeadm
• Windows Active Directory deployment and administration
• Developing the services by using Go Language
• Provide the for End User about CICD Process including branching strategy.
• Provision infrastructure by using Ansible Playbooks
• Deploy the code using Chef, Puppet, Docker, Kubernetes, Ansible
• Develop the code using Puppet Modules, YML, DSL, Cookbooks, Docker, python for building oracle fusion middleware products
• Design and Develop ARM templates in Azure Cloud Environments
• Design, architect, and implement next generation system architecture and automation solutions
• Implement, maintain, and improve Continuous Integration and Continuous Delivery environments
• Good Experience on monitoring, logging and cost management tools that integrate with Google cloud
• Strong experience setting project vision/scope, building the team to deliver, and overseeing delivery.
• Strong experience building product delivery schedules and roadmaps.
• Proven track record of successfully adopting new technology at an enterprise-wide level.
• Experience leading delivery of managed IT services to enterprise customers.
• Exceptional communication skills and proven track record of presenting to executive-level leadership.
• Strong experience leading a technical project teams with the ability to lead people, provide direction, and set clear objectives.
• Experience with continuous integration concepts and tools, such as Jenkins, Microsoft TFS, Bamboo, TeamCity, etc.
• Developed strategy for cloud/virtualization migration and implementation best practices
• Good Knowledge on Data Center Build Out as per the infrastructure setup.
• Own and lead initiatives to define, design, and implement DevOps solutions which includes architectures, estimates, and costing
• Creating fully automated CI build and deployment infrastructure and processes for multiple projects
• Using Docker, Jenkins, VMWare, RHEL, Kubernetes, Antifactory, Ansible & GitLab
• Developing Docker images to support Development and Testing Teams and their pipelines; distributed Jenkins, Elasticsearch, Kibana and Logstash (ELK & EFK) etc
• Management of enterprise Windows network. Support of domain controllers and internal LAN.
• Part of a team tasked with creating target cloud-based Java CI/CD pipeline
• Wrote and tested Chef cookbooks using Vagrant, git, Packer, Test Kitchen & Jenkins
• Created Heat templates for and frequently interacted with Red Hat OpenStack
• Analyzed Ansible Nginx playbooks to determine how to migrate them to Chef + Ruby
• Collaborated with the infrastructure, network, database, application and BI teams to ensure data quality and availability.
• Cluster maintenance as well as creation and removal of nodes using tools like Ganglia, Nagios, Cloudera Manager Enterprise, Confidential Open Manage and other tools.
• Performance tuning of Hadoop clusters and Hadoop MapReduce routines.
• Monitor Hadoop cluster connectivity and security Manage and review Hadoop log files.
• Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability.
• Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required.

Confidential

Sr. Dev Ops Engineer, Santa Clara

Environment: Chef, Puppet, Ansible, WebLogic 10g/11g,12c, Tomcat 6.0.29, Oracle Knowledge 8.4.2/8.4.7/8.5.1 , Linux, Sun Solaris, UNIX, SQL, SQL Developer, Remedy

Responsibilities:

• Work closely with other teams to gather requirements, prototype, architect, plan, estimate, implement / update, build and execute testing plans, perform quality reviews, manage operations and triage and fix operational issues
• Contribute to ongoing efforts to review current software stack and SDLC processes and tools, identify opportunities to increase efficiency and effectiveness
• Develop and/or leverage custom integration solutions, automation / scripts, including major enhancements, interfaces, functions and features by coordinating relevant activities with development teams across environments
• Experience with build automation and multiple build automation systems
• Experience with Chef and ACI systems
• Experience with Continuous Integration Systems (Team City, Jenkins, Bamboo)
• Implementing and developing solutions enabling Development and Operations teams to build, deploy, monitor and test applications and environments
• Implementing monitoring and reporting solutions across a range of environments and platforms
• Involved in building security model, VPC, Elastic IP for databases on Cloud platform.
• Evaluating and advising on virtualization and containerization solutions
• Scheduling Crawls Jobs, Deploying the codes by using Jenkins
• Expertise in design the architecture according to the requirement and implementing in the timely manner.
• Manage product release planning lifecycle including verification of the functionality of components and services to ensure deployment meets client’s expectations, integration components and security baselines
• Proactive and reactive management of support issues, including liaison with business users, system users, partners and 3rd party vendors.

Confidential, Oregon

Fusion Middleware Administrator/Dev Ops Engineer

Environment: Oracle SOA Suite 10/11g, OSB 11g, WCP, UCM/WCC 11g, AIA 11g, OEM 10g/11g/12c IAM/IDM (OIM & OAM) Suite 11g, Linux, Sun Solaris, UNIX, SQL, SQL Developer, MKS, Remedy and CDP, Chef, Puppet Enterprise

Responsibilities:

• Setting up infrastructure related to Chef, Puppet with HA
• Manage hardware request and support from developers and infrastructure.
• Manage all CM tools (JIRA, Confluence, Artifactory, SVN, Maven, Jenkins, ANT, Git, GitHub, Visual Studio) and their usage / process ensuring traceability, repeatability, quality, and support.
• Re architect a legacy SVN repository from pure script dependency and no representation of releases to clear direction regarding where code resides and the difference between releases.
• Experience with WebLogic Integration administrator and configuration using application integration platforms
• Implementing and developing solutions enabling Development and Operations teams to build, deploy, monitor and test applications and environments
• Implementing monitoring and reporting solutions across a range of environments and platforms
• Evaluating and advising on virtualization and containerization solutions
• Environment provisioning solutions using Docker, Vagrant
• Setting up and introducing Continuous Deployment processes and advising on best practice
• Installed and configured Oracle Identity Manager and Oracle Internet Directory
• Configured software components for managed WebLogic services on Server Farms and Cloud Services
• Able to quickly become deeply familiar with client’s current and planned capabilities, the scope of a specific implementation, integration and / or customization effort, as well as the customer’s business objectives and success criteria

Confidential

Fusion Middleware Administrator

Environment: Oracle SOA 10g, WCP, WCC (UCM), ESB, OWSM, UNIX, SQL and Java

Confidential

Fusion Middleware Administrator/SOA

Environment: SOA Suite 10g/11g, Java, WL, WCP, UCM (WCC)