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Devops Engineer Resume

Dallas, TX

SUMMARY:

  • Dynamic and resourceful software engineer with around 6+ years’ experience and demonstrated expertise in Build Deployment, Environment, & Release Management areas. Focused in the areas of Continuous Integration & Continuous Delivery and release management.
  • As a Dedicated Operations engineer I strive towards optimizing Application CI & CD pipelines through process, tools & by understanding the melding of Operations and Development life cycles.
  • Overall 6+ years’ experience in hosting different applications and services in AWS Cloud platform for different customers by estimating growth patterns, storage and bandwidth costs, SLAs, backup, and disaster recovery and LINUX administration.
  • Practiced Agile Methodology for a long time and worked on various DevOps tools and techniques.
  • 4+years’ experience in Continuous Integration tools like Jenkins
  • Design AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
  • Performed Installation, Upgration, Patches, Migration, Configured, Troubleshooting, Security, Backup, Disaster Recovery, Performance Monitoring and Fine - tuning on UNIX (SUSE Linux, SUN Solaris 10, Red Hat Linux) Systems.
  • 4+ years in Design highly available, cost effective and fault tolerant systems using multiple EC2 instances, Auto Scaling, Elastic Load Balance and AMIs.
  • Migrating client application to AWS cloud Implementing CI/CD pipeline, deploying containers on mesosphere DCOS. Managing P&L and delivery for platinum clients.
  • Good knowledge in managing various application servers like WebSphere, Tomcat.
  • Working on issue tracking tool like JIRA, Confluence.
  • Worked on initial Setup Openstack Environment in their Lab for POC.
  • Setup OpenStack and AWS, building up infrastructure for cloud based digital signage.
  • Setup multi-node OpenStack in flat network.
  • Proposed solutions, and migration plan; worked with stakeholders to validate/accept, and wrote the automation to migrate hosts from ESX, existing Openstack clusters, and AWS
  • Troubleshooting, Load Balancing, Clustering, Deploying Applications, Performance Tuning and Maintenance. Create, configure and tune weblogic domains/applications for performance
  • Experience on working with monitoring tools like Splunk, Kibana and Wily-introscope.
  • Upgradation of WebLogic servers in development, testing and production environment and applying patch and service packs
  • Worked on various version control repositories like SVN, TFS and GitHub
  • Worked in container based technologies like Docker , Kubernetes and Openshift
  • Design roles and groups for users and resources using AWS Identity Access Management (IAM).
  • Continuous integration and automated deployment and management using Jenkins, Puppet, Chef, Maven, Ant, Docker, Ansible or comparable tools.
  • Involved in Setting up and maintaining automated build & deploy systems using Ansible.
  • Data Center Migration, Solution Design, Cloud Computing with UNIX System Administration in IT and Telecom industry with extensive knowledge of Planning, Designing, Automate, Transition and Deliver Managed Services for existing Data Centers across global
  • Deploy and maintain production systems while monitoring the systems using OpsView (Nagios).
  • Worked with multiple DevOps methodologies and tools Continuous Integration (CI) / Continuous Delivery tools (Jenkins) Infrastructure and Anthill Pro
  • Implementation of Ansible based Configuration management system tool for shell scripting and for managing many servers.
  • Write/Modify Puppet recipes for configure nodes
  • Worked on creating various modules in Puppet and automated various facts.
  • Added multiple nodes to enterprise Puppet master and managed all the Puppet agents.
  • Provide highly durable and available data by using S3 data store, versioning, lifecycle policies, and create AMIs for mission critical production servers for backup.
  • High exposure to REMEDY, Version One and JIRA tracking tools for tracking defects for Change management.
  • Helped developers in installing Gradle and provided them guidance on creating build scripts.
  • Configured Jenkins to SVN and Artifactory. Managed plugins to various tools.
  • Granted access to multiple developers to Jenkins and SVN.
  • Created module for VMware log tool LogInsight and installed LogInsight through Puppet on various nodes.
  • WebLogic Administration, Monitoring and Troubleshooting using Admin Console and JMX.
  • Working with WebLogic utilities - WebLogic .Admin, WebLogic. Deployer, ejbc, appc.
  • Monitoring WebLogic server health and security.
  • Modeled the structure for Multi-tiered applications by orchestrating the processes to deploy each tier using IBM Urban Code Deploy.
  • Microsoft IIS, IBM WebSphere tcServermanagement administration
  • Knowledge in infrastructure support and user support for OpenStack based private cloud
  • Working on properly monitor and destroy a process within own programs, just in case somebody ever decides to run my program in their own Docker image.
  • Helped QA team to create multiple test cases and check the build success through Jenkins.
  • Use Amazon RDS to manage, create snapshots, and automate backup of database.
  • Document system configurations, Instance, OS, and AMI build practices, backup procedures, troubleshooting guides, and keep infrastructure and architecture drawings current with changes.
  • Good understanding of ELB, general networking principles, firewalls, routing technologies and DNS (Route 53).
  • Openshift virtualized PaaS provider - useful in automating the provisioning of commodity computing resources for cost and performance efficiency.
  • Experience in working with REPO.1 JFROG Artifactory to deploy artifacts.
  • Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
  • Development Tools: Visual Studio, Eclipse IBM RAD
  • Good knowledge on Linux administration and shell scripting.
  • Utilize EBS to store data persisting and Remit failure by using Snapshots.
  • Used SQL to perform basic database administration.
  • Manage network security using Security Groups, and IAM.
  • Stay current with the latest features/capabilities of the AWS platform.
  • Utilize Cloud Watch to monitor resources such as EC2, CPU memory, Amazon RDS DB services, SQL tables, EBS volumes; to set alarms for notification or automated actions; and to monitor logs for a better understanding and operation of the system.
  • Excellent problem solving skills, including the ability to foresee problems before they occur.
  • Amazon AWS-EC2 VPC and Virtualization, VMware server Infrastructure build design DevOps solutions.

TECHNICAL SKILLS:

Application/Web Servers: Web Sphere, WebLogic, Tomcat, Iaas, JBoss, Apache HTTPD

Version Control Systems: Git, Subversion(SVN), VSS, PVCS, CVS, Clear case

Repository Management: Nexus, Artifactory, GitHub Nagios, Icinga, EFK Stack(Elastic search, Kibana), logstash

PROFESSIONAL EXPERIENCE:

DevOps Engineer

Confidential, Dallas, TX

Responsibilities:

  • Participated in weekly release meetings with Technology stakeholders to identify and mitigate potential risks associated with the releases.
  • Launching Amazon EC2 Cloud Instances using Amazon Images (Linux/ Ubuntu) and Configuring launched instances with respect to specific applications.
  • Possesses knowledge of IaaS/PaaS technologies and cloud computing platforms (Preferably with Openstack/VMware/Openshift/AWS)
  • Pioneered the setup of Jenkins server, slaves for build, test, deploy of IBM Graph.
  • Architected and implemented one click deploy of IBM Graph into all regions of Dev, staging, prod.
  • Worked extensively on API management console, creating REST APIs .
  • Responsible for day to day Build and deployments in Dev, Test, pre-production and production environments. Implemented AWS high-availability using AWS Elastic Load Balancing ( ELB) , which performed balance across instances in multiple availability zones.
  • Used EBS stores for persistent storage and also performed access management using IAM service.
  • Created alarms in Cloud Watch service for monitoring the server's performance, CPU Utilization, disk usage, maintained user accounts IAM, RDS, and Route53 services in AWS Cloud.
  • Creating S3 buckets and also managing policies for S3 buckets and Utilized S3 bucket and Glacier for Archival storage and backup on AWS.
  • Experience or good understanding of container such as Docker, OpenShift
  • Strong Experience on AWS platform and its dimensions of scalability including VPC, EC2, ELB, S3, and EBS, ROUTE 53.
  • Installed/Configured and Managed JFrog Artifactory Repository Manager and all the Repositories.
  • Experienced working with servers connected to on SAN and NAS environments like EMC and NetApp.
  • Experience in JMeter and JFrog artifactory
  • Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
  • Setup and build AWS infrastructure various resources, VPC EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates.
  • Working in implementation team to build and engineer servers for Linux & AIX operating systems.
  • Working on AWS cloud to provision new instances. S3 Storage Services. AWS EC2 & Cloud watch services. CI/CD pipeline management through Jenkins.
  • Experience with webserver configuration like Apache & Weblogic on both UNIX & Windows platforms.
  • Understanding of Web Services and API development SOAP/WSDL, REST/CURL, XMLRPC
  • Virtualization & container technologies: AWS, Azure, Docker, OpenShift
  • Good knowledge of Application Architectures in AWS Public Cloud and OpenStack Private Clouds.
  • Worked in infrastructure team on installation, configuration and administration of CentOS 5.x/6.x/7, RHEL 5.x/6.x, Red Hat Satellite 6, Windows Server 2008-R2/2012-R2.
  • Automated Compute Engine and Docker Image Builds with Jenkins and Kubernetes.
  • Having good implementation experience with installation and configuration of Kubernetes, clustering them and managed local deployments in Kubernetes.
  • Provided consistent environment using Kubernetes for deployment scaling and load balancing to the application from development through production, easing the code development and deployment pipeline by implementing Docker containerization.
  • Focused on containerization and immutable infrastructure. Docker has been core to this experience, along with Mesos , Marathon , and Kubernetes.
  • Knowledge of container technologies (architecture, build and execution of Docker images) and orchestration Kubernetes (Red Hat OpenShift)
  • Integrated Kubernetes with network, storage, and security to provide comprehensive infrastructure and orchestrated container across multiple hosts.
  • Created Docker images using a Docker file . Worked on Docker container snapshots , removing images and managing Docker volumes and experienced with Docker container service.
  • Continuous Deployment and Configuration Mgmt capabilities with Ansible and Openshift
  • Wrote Ansible playbooks to manage configurations and automate installation process.
  • Used Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.
  • Managing the configurations of multiple servers using Ansible.
  • Performed Automation and Scaling of applications using Kubernetes.
  • Experience with Ansible Tower to manage Multiple Nodes and Manage Inventory for different Environments.
  • Used Ansible to orchestrate software updates and verify functionality.
  • Used Ansible to document all infrastructures into version control.
  • Used GIT as Version Control System for two applications. Managed development streams and Integration streams.
  • Perform add, change, updates and connection pool refreshes using Weblogic GUI console on Apache Web Servers
  • Contribute to migration efforts between UNIX and Linux environments.
  • Used AWS Bean Stalk for deploying and scaling web applications and services developed with Java, Node.js, Python and Ruby on familiar servers such as Apache, and IIS.
  • 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.
  • Used Docker for configuration management automation
  • Setup Elastic Load Balancer for distributing traffic among multiple Web Logic servers and involved in deploying the content cloud platform on Amazon Web Services using EC2, S3 and EBS.
  • Creating the AWS Security groups to enable firewall.
  • Automated AWS volumes snapshot backups for enterprise using Lambda.
  • Created functions and assigned roles in AWS Lambda to run python scripts.
  • Administration and maintenance of Docker runtime environment, Versioning and lifecycle management of Docker images , Experienced in Docker orchestration framework.

Environment: Linux(RHEL)Redhat, AWS, Puppet, Chef, Amazon EC2, Apache/ Web Server, Web Sphere Application Servers Subversion, Maven, Jenkins, Apache Tomcat, JIRA, MS SharePoint XML, UNIX/LINUX, Windows, Perl Scripts, Shell-Scripts, Java/J2EE, Oracle Kubernetes, Docker.

DevOps/ Cloud Implementation Engineer

Confidential, Pennington, NJ

Responsibilities

  • Experienced professional having expertise in planning, implementation and execution of software release management, configuration management, change management for large projects in banking and finance domain.
  • Worked on installation, configuration and maintenance Debi an/Redhat, CentOS and Sunrise Servers Confidential multiple Data Centers.
  • Enhanced automation needed to provision softlayer infrastructure (Bare metal, CCI”s) using IBM Urban code deploys.
  • Facilitated billing mechanism to calculate data Under Management API calls costs per Customer.
  • Configured the ELK stack for monitoring the Openstack environment- Monasca. Configured the ELK stack for Jenkins logs, and syslog's and network packets using the beats plugins like Filebeat, Metricbeat and Packetbeat.
  • Lead engagements with cloud automation and orchestration tools such as OpenShift or other commercial PaaS offerings
  • Worked on Amazon API gateway in creating endpoints for various applications
  • Experience in writing monitoring/start up shell scripts for Unix and Linux
  • UNIX Oracle performance monitoring and tuning - Complete UNIX tuning services including analysis of UNIX paging, swapping and CPU utilization for Oracle.
  • UNIX Oracle Configuration - We have complete and reliable configuration for Oracle Optimal Flexible Architecture (OFA) and setup of al cron jobs.
  • Worked on REST APIs in configuring the changes and to maintain Index points.
  • Automated the installation, deployment and maintenance of Middleware Application Servers to RHEL Development and Test Environments.
  • Worked with Red Hat OpenShift Container Platform for Docker and Kubernetes. Used Kubernetes to manage containerized applications using its nodes, ConfigMaps, selector, Services and deployed application containers as Pods.
  • Primary duties include in the release cycle of the product, which involves environments like Development, QA, UAT and Production.
  • Worked on HTTP API s and Service Discovery relevant to various Microservices .
  • Performadministrationofusers,supportedteamforparalleldevelopment.WroteShell/Perl/Antfilesto
  • Automate Remote Deployment of Builds into Dev, Test & Production servers.
  • Integrate Automation scripts with build & Monitor build verification test status.
  • Troubleshooting issues with builds and compiler tools.
  • Configuration and troubleshooting -LAN and TCP/IP issues, Weblogic.
  • Administration & Trainings on CM process and tools like Subversion/SVN, Jenkins.
  • End to End Client Server Installation & Customization of Jenkins for to atomize the build/deployment process for respective application/project.
  • Primary duties include in the release cycle of the product, which involves environments like Development, SIT, and UAT & Production.
  • Implementing of Continuous Integration and Continuous Delivery as needed to support internal and customer development efforts to customize and enhance OpenStack.
  • Worked on writing Ansible playbooks and scheduling jobs using Ansible- Tower.
  • Use GIT to store the code and integrated it to Ansible Tower to deploy the playbooks.
  • Created inventory, job templates and writing Python modules for Ansible customizations.
  • Experience in deployment (Manual / Automated) into Test & Production servers.
  • Experience with webserver configuration like Apache & Weblogic on both Linux & UNIX.
  • Configured secure connection with weblogic and backend database.
  • Experience setting up Plan/Build & Refresh environments for multiple Projects.
  • Have worked in a distributed, multi-site environment.
  • Setup of continuous integration tools and deployment automation using Jenkins for all environments including SIT, UAT and Production.
  • Setup multi-node Open Stack in flat network.
  • Used tools such as Git, Github, Jenkins and Jira to coordinate software releases, deploy.
  • Application Deployments & Environment configuration using Ansible.
  • Managing virtual machines using VM ware, Oracle Virtual box, Docker.
  • Created ansible playbook for sudo users and network configurations using Ansble tower.
  • Maintaining automated environment using Ansible playbook.
  • Primarily used Ruby to write GIT applications and Ansible playbook.
  • Installing, configuring and administering Jenkins CI tool on Linux machines and u se Jenkins for Continuous Integration and deployment into different Web/ Application Servers.
  • Extensive experience in hosting applications along with building and testing the applications using Jenkins.
  • Deployed openstack on Ubuntu maas JUJU environment , Deploying the OpenStack components on multimode with High availability environment and Integrated OpenStack (Mitaka ) with OpenStack to create software-Defined-Networking tenant and service provider network and routers.
  • Deployed/Provisioned bare metal servers on openstack cloud using PXE boot through Terraform automation tool.
  • Written automation scripts for creating resources in OpenStack Cloud using Python and terraform modules.
  • Implemented automated local user provisioning in instances created in OpenStack cloud through Ansible Play books .
  • Automated OpenStack and AWS deployment using Cloud Formation, heat, Ansible, chef and Terraform.
  • Worked on initial Setup Open stack Environment in their Lab for POC.
  • Used Jenkins for Automating Builds and Automating Deployments.
  • Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
  • Developed build and deployment processes for Pre-production environments.
  • Used GIT HUB as source code repositories.
  • Managed GIT repositories for branching, merging, and tagging.
  • Integrating Nagios with other monitoring/alert solutions
  • Worked on User administration setup, maintaining account, monitor system performance using Nagios.
  • Involved installing and managing different automation and monitoring tools on Redhat Linux like Nagios.
  • Developed build scripts using Gradle and MAVEN as the build tools for the creation of the build artifacts like war/jar or ear files.
  • Configured Centralized log collection using Fluent, Logstash, Elastic search and Kibana stack for parsing common web server, app server logs, Syslog for intrusion detection. Configured Web Shelter DDOS attacks, ds agent deep protection.
  • Worked on troubleshooting network infrastructure and systems (e.g. TCP/IP networking, DNS, SMTP, DHCP, DNS and others).
  • Coordinated with the both IBM DB2 server and IBM Netezza for managing various complex Applications and their analytics.
  • Developed Python, Shell and Ruby Scripts for automation and monitoring purpose.
  • Developed and implemented Software Release Management strategies for various applications according to the agile process.
  • Implemented REST ful API s and developed various browser based applications using Google Web Toolkit(GWT)
  • Releasing code to testing regions or staging areas according to the schedule published using IBM Urban Code deploys .
  • Involved for setting up of Subversion-SVN server, server maintenance, Client machines setup.
  • Imported and managed multiple applications in Subversion (SVN).
  • Implemented multi Node OpenStack KILO Architecture on KVM Using Latest Release of Ubuntu with Services like Horizon, Nova, Neutron, Glance, Cinder, and Keystone & Swift.
  • Deploy production/dev/QA infrastructure using Orchestration tools like Terraform.
  • Managed branching and Merging in a multi-project environment.
  • Responsible for the development and maintenance of processes and associated scripts/tools for automated build, testing and deployment of the products to various developments.
  • Configured GIT repositories with branching, forks, tagging, merge requests, and notifications.
  • Done the migration from Mercurial to GIT, Jira to Rally, and Bamboo to Jenkins.
  • Responsible for the Plugin Management, User Management, Build/Deploy Pipeline Setup and End-End Job Setup of all the projects.
  • Experience in deploying Cloud both automatically using Fuel, Openstack Ansible and manual deployment.
  • Experience in verifying Openstack environment in Docker Containers for Sanity tests before upgrading production environment.
  • Experience in DevOps process using Jenkins, Ansible for On Demand Openstack deployment.
  • Learning to setup Docker Orchestration platform like ECS, Kubernetes for deployment of docker containers on a Cloud.
  • Ability to work with SQL queries across multiple database and applications.
  • Managed email (Postfix and Send mail), LDAP and Oracle services.
  • JIRA is used as ticket tracking, change management and Agile/SCRUM tool.
  • Involved in all projects that move to production and work closely with the Data Center, Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes.

Environment: GIT, Jenkins, ANT, Maven, Ansible, JIRA, Remedy, Python Scripting, Open stack, Artifactory, Docker, SQL, Ruby, Nagios, nexus, kibhana, swagger, Shell, DataCenter, DEV, QA, Tomcat, SVN, LDAP, Postfix.

Confidential, Topeka, KS

Devops /Cloud Engineer

Responsibilities:

  • Worked on installation, configuration and maintenance Debi an/Redhat, CentOS and Sunrise Servers Confidential multiple Data Centers.
  • Worked in container based technologies like Docker , Kubernetes and Openshift .
  • Point team player on Openshift for creating new Projects, Services for load balancing and adding them to Routes to be accessible from outside, troubleshooting pods through ssh and logs, modification of Buildconfigs , templates, Imagestreams , etc
  • Automated the installation, deployment and maintenance of Middleware Application Servers to RHEL Development and Test Environments.
  • Designing and implementing for fully automated server build management, monitoring and deployment By Using DevOps Technologies like Chef.
  • Creating Amazon EC2 instances using command line calls and troubleshoot the most common problems with instances and monitor the health of Amazon EC2 instances and other AWS services.
  • Deploy and monitor scalable infrastructure on Amazon web services (AWS) & configuration management using Chef.
  • Installed and administered GIT source code tool and ensured the reliability of the application as well as designed the branching strategies for GIT.
  • Deployed and configured Git repositories with branching, forks, tagging, merge requests, and notifications.
  • Dealt with troubleshooting issues like Server hang, keep alive threads, HTTP threads, Application Deadlock, Perm Gen space, Out of Memory Issue, High memory usage and High CPU.
  • Converted and automated builds using Maven and Ant. Scheduled automated nightly builds using Jenkins.
  • Resolving merging issues during build and release by conducting meetings with developers and managers.
  • Involved in writing and editing the existing ANT (Build.XML) files in case of errors or changes in the project requirements.
  • Experience working with AWS Cloud computing and launching Instances and automation of administration roles.
  • Provided 24/7 on call support on Linux Production Servers. Responsible for maintaining security on Red hat Linux.

Environment: AWS, Docker, GIT, Apache ANT, Apache Tomcat, Maven, Jenkins, Shell, Bash, Unix/Linux, Windows, Web Sphere, Chef, ActiveMQ, Oracle 11g, RDS, Nexus, sensu, Splunk, log stash, OneOps, RHEL 4/5/6, CentOS, Java, Jira.

Confidential

Build & Release Engineer

Responsibilities:

  • Worked portal for triggering builds and releasing them to stakeholders by understanding the pain points of Developers and QA engineers.
  • Implemented Chef to deploy the builds for Dev, QA and production.
  • Maintained and developed infrastructure using Chef, Jenkins, and multiple AWS tools.
  • Worked on establishing a streamlined release process for the development team from scratch.
  • Worked closely with software developers and DevOps to debug software and system problems.
  • Created release notes based on the contents of builds and publish build artifacts to the stakeholders.
  • Worked on Continuous Integration: implemented and promoted use of Jenkins within the developer community. Validated Jenkins along with Bamboo.
  • Developed scripts for executing validation/test cases automatically after builds.
  • Maintaining Subversion (SVN) and GIT repositories, Proposed and implemented branching strategy suitable for agile/scrum development for automating builds with Jenkins.
  • Developed and maintained in-house Code review system before migrating to the lightweight code review system available in Stash.
  • Designed and implemented the backup strategy for all the critical systems such as build machines, bug tracking tools, central repositories etc.

Environment: GIT, CVS, Ant, Maven, Urban Code, WebSphere, Artifactory, Jenkins, Ruby Scripting, Puppet, Python Scripting, TFS, RAD, Shell, Quality Center, Nagios, UNIX, Linux, Windows, Java/J2EE.

Confidential

Linux/Unix Admin

Responsibilities:

  • Managed AIX server’s backups, restores and general system administration.
  • Handled user and client security and access on AIX and Linux servers for remote access.
  • Wrote Perl and shell scripts for data mining and data integration solutions to reduce labour force and data entry.
  • Maintained multiple Oracle databases with an Apache/Tomcat web front end.
  • Using Korn Shell, Shell and Perl I was able to develop scripts to automate most of our
  • Day to day processes that allowed for more time to be spent on developing new and improved ways of meeting the needs of our clients.
  • Patched Linux, Windows and Oracle systems regularly.
  • Assisted in security functions to make sure all servers were operating under PCI compliance.
  • Deployed new trading partners into production and designed the system architecture required for their specific needs.
  • Implemented new EDI standards and new mapping functionality to handle more in depth requirements.
  • Assisted in planning and testing new applications and operating systems
  • Setup of Environments and Networks
  • Installation of Linux, Unix and Windows Servers
  • Administration of Linux, Unix and Windows Application Servers
  • Supported Linux Oracle Servers In Terms of Troubleshooting and General Maintenance
  • Scripting on Linux, Unix and Windows Servers
  • Installation of Linux servers for Web Serving, File Sharing, Database, and Subversion
  • Maintenance of a Linux Firewall System
  • Management of Internal Systems and Hosted Systems

Environment: s: RHEL 4/5/6, Solaris 8/9/10, AIX 5.1/5.3, Solaris Volume Manager (SVM/SDS), Redhat Logical Volume Manager (LVM), UNIX shell scripting, CVS, Subversion (SVN), Jboss, UNIX shell scripting.

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