SUMMARY:

• IT professional with 8 years of experience as DevOps & Cloud Engineer, Build/Release Management, UNIX/Linux administrator in all phases of SDLC like Analysis, Design, Development, Deploying, Testing and Maintenance of various web - based applications.
• Experience in working with AWS resources like EC2, IAM, EBS, S3, ELB, VPC, ECS, Lambda, Route 53, Auto Scaling, CloudWatch, CloudFront, CloudTrail, SQS, SNS & worked on DNS, Kinesis, RedShift Cluster, OpsWorks, SSL, Firewalls and experienced in Cloud automation.
• Experience in working with AWS Code Pipeline & creating CloudFormation JSON templates to create custom sized VPC & migrate a production infrastructure into an AWS utilizing CodeDeploy, CodeCommit, OpsWorks.
• Expertise in using Python, included Boto3 to supplement automation provided by Ansible & Terraform for tasks like encrypting EBS volumes, backing AMIs, scheduling Lambda functions for routine AWS tasks.
• Strong Experience in Administration and Troubleshooting of Azure IAAS Components (VM, Storage, VNET, OMS, NSG, Site to Site VPN, RBAC, Load Balancers, Availability Sets). Experience in creating PaaS Builds, PaaS Deployments, Storage-Accounts, Queues, CDN, Azure Service Bus.
• Excellent knowledge of Azure compute services, Azure Web apps, Data Factory & Blob Storage, Azure Networking, and Identity & Access Management, Azure AD, Multi-Factor Authentications.
• Experience in migrating on-premises applications to Azure. Configured VNETs and subnets as per the project requirement. Performed PowerShell scripting to do Patching, Imaging, and Deployments in Azure.
• Experience in OpenStack Cloud deployment & administration including various components like Nova, Neutron, Cinder, Keystone, Horizon, Glance.
• Created OpenStack Heat Templates for launching VM's to be used as Jenkins Slave nodes for individual jobs. Familiar with OpenStack concepts of user facing availability zones and administrator facing host aggregates.
• Extensively involved in infrastructure as code, execution plans, resource graph & change automation using Terraform.
• Worked in various environments like QA, DEV, TEST, PROD, UAT for various releases with designed strategies.
• Extensively worked on Ansible Playbooks, Inventory files, Vault feature to configure the servers, deploy software, encryption of data file & orchestrate continuous deployments or zero downtime rolling updates. Worked on Ansible Tower which provides an easy-to-use dashboard, & role-based access control.
• Extensively worked on Chef Roles, Cookbooks, Recipes, Templates, Resources, Attributes & Data bags. Proficient in the setup of Chef servers, workstations & bootstrapping infrastructure Chef nodes for configuration management.
• Implemented Puppet agent based & agentless configurations, Puppet dashboards, MCollective with active MQ server, plugin-sync, stored configs, Hiera, Facter & and wrote Puppet manifests.
• Experience working on Docker Hub, Docker Swarm, Docker Container network, creating Image files primarily for middleware installations & domain configurations. Evaluated Kubernetes for Docker Container Orchestration.
• Experienced with deployment automation of all the microservices to pull the image from the private Docker Registry and deploy to Docker Swarm Cluster using Ansible.
• Upgraded Ansible Tower from 3.2.1 to 3.2.4 using bundled installation packages and created workflow templates for multiple jobs, Administration, LDAP user management, Credential Management in Ansible Tower.
• Worked on Deployment Automation of all microservices to pull image from private Docker registry and deploy to Kubernetes Cluster.
• Implemented CI/CD for J2EE, SOA & Micro services Architecture Environment (NodeJS, .Net Core, Zookeeper, Kafka, Redis) using Jenkins, Anthill Pro & UDeploy. Used Jenkins with SonarQube to get the better quality of the Source code.
• Integrated Jenkins CI tool with build automation tools like ANT, Maven, Gradle & for the building of deployable artifacts (JAR, WAR & EAR, EXE) from source code.
• Involved in setting up CI/CD using Bamboo with the Artifactory repository. Resolved update, merge & password authentication issues in Bamboo & JIRA.
• Implemented and maintained the branching, tagging & build/release strategies using SCM tools Subversion, GIT, Bitbucket and maintained build packages using Team Foundation Server (TFS) on Linux & Windows platforms.
• Experience in working with the ELK (Elastic Search, Logstash, Kibana) stack & Confidential to analyze & visualize large volumes of log data obtained from servers.
• Worked on other monitoring tools like Nagios, Zabbix to monitor thousands of metrics collected from servers, virtual machines & any other kind of network device to determine the current health of IT infrastructure.
• Expertise in scripting for automation, & monitoring using Shell, Bash, PowerShell, PHP, Java, Python, YAML, Ruby & Perl scripts.
• Experience in implementation and administration VMware, vSphere ESXi 5.x, 4.x, ESX 3.x platform, vCenter 5.x, 4.x and consolidating resources via Virtualization VMware & Hyper-V.
• Performed OS installations, OS Upgrades, & Server Patching by configuring PXE & DHCP server using Kickstart & Jumpstart scripts on Red Hat Linux 5.x, 6.x & 7.x
• Experience in creating Disk Partitions, Logical Volume Manager (LVM) & RAID Technologies on different File Systems like Ext2, Ext3, Ext4, XFS on various Linux Distributions & involved in creating Veritas volume manager on Solaris.
• Worked on web servers such as APACHE HTTP server, NGINX, Apache TOMCAT. Worked on application servers such as Oracle WebLogic 9.x, 10.x, IBM WebSphere 6.x, 7.x, 8.x, JBoss 4.1.
• Configured DNS, DHCP, NIS, NFS in Sun Solaris 8, 9 & other Network Services. Configured firewall using iptables and SELinux reducing security breaches and strengthening company policies.

TECHNICAL SKILLS:

Cloud: AWS, OpenStack, Azure.

Configuration Management Tools: CHEF, PUPPET, ANSIBLE

CI/CD tools: Jenkins, Hudson, Bamboo

Build Tools: ANT, MAVEN, GRADLE

Container Tools: Docker, Kubernetes

Version Control Tools: GIT, CVS, SVN, BitBucket.

Monitoring Tools: Nagios, Confidential, Zabbix, CloudWatch, New Relic, Elasticsearch, Logstash & Kibana(ELK), JIRA.

Databases: My SQL, MS Access, Oracle 9i/10g/11g, DB2, NoSQL (MongoDB, DynamoDB)

Web Servers: Tomcat, APACHE 2.x, 3.x, JBoss 4.x/5.x, Web Logic (8/9/10) & Web Sphere 4.0/5.0

Application Servers: Web Logic Application Server 9.x, 10.x, Apache Tomcat 5.x/7.x, Red Hat JBOSS 4.22.GA, WebSphere 6.x/7.x/8.x

Networking/Protocol: TCP/IP, NIS, NFS, DNS, DHCP, WAN, SMTP, LAN, FTP/TFTP

Operating Systems: Linux (Red Hat 4/5/6/7, CENTOS & SUSE), Solaris 11/10/9/8, HP-UX 11.0, 11.11, 11.23, 11.31, IBM AIX (4.3/5.x/6.x/7.x), HPUX11i V1, V2 & V3, Ubuntu 12/13/14, Windows NT /2000/2003, DEBIAN, Mac OSx

Virtualization Tech: VMware vSphere ESXi 5.x/4.x, ESX /3.x, VMware Workstation, Oracle Virtual box

Scripting: Perl, Python, YAML, Ruby, PHP, Bash, Shell, PowerShell, JSON.

PROFESSIONAL EXPERIENCE:

Confidential, Memphis-TN

Sr. Cloud/DevOps Engineer

Responsibilities:

• Configuring Active Directory Federation Services (ADFS) authentication flow, Azure VPN for Virtual Network. Integrated office 365 with Azure Active directory to synchronize with SAAS applications.
• Involved in designing Azure Resource Manager (ARM) templates, deployed to Azure and customized build process using PowerShell . Creating Azure Backup vault and protecting required VMs to take the VM level backups.
• Created, Monitored and Restored Azure SQL database . Migrated Microsoft SQL server to Windows Azure SQL database and updating the connection strings .
• Worked on creation and consuming XML Web Services (SOAP and WSDL) using VisualStudio.Net, ASP.NET and Integration of Windows Azure Virtual Network with on premise AD and ASP .Net applications.
• Created Virtual Machine Cluster and Load balance for VM's using PowerShell in windows environment and exposed Cloud Services and VM’s in Azure Virtual Network ( Vnets ) using Azure External Load Balancer .
• Defined resources and specified deployment parameters to Azure Resource Manager ( ARM ) templates to create resource group of virtual machines.
• Used Ansible and Ansible Tower as configuration management tool, to automate repetitive tasks, deploy applications and manage changes and automate software update and Verify functionality.
• Integrated Ansible Tower with cloud environment, provided role-based access control, setup job monitoring, email notifications, Scheduled jobs , multi- Scheduled jobs playbook workflow to chain playbooks.
• Managed Kubernetes charts using Helm . Created reproducible builds of the Kubernetes applications, Kubernetes manifest files and releases of Helm packages.
• Created Clusters using Kubernetes and worked on creating many pods, replication controllers, services and I was helping to create the scope of the migration across the organization to on Prem servers using Kubespray etc.
• Worked on Docker Engine to create and use containers; Saas -Based services for creating and sharing Docker servic es in Docker hub .
• Created multiple isolated Docker projects and related test environments such as QA , Test , UAT on a single host using Docker Compose tool.
• Created Docker Swarm using Docker CLI to Orchestrate, schedule and deploy the services to Swarm and managed the Swarm behavior and created virtual networks to connect Docker containers across multiple hosts using Docker weave .
• Worked on Cloud automation, Containers, PaaS & Pivotal Cloud Foundry ( PCF ) which helps to trigger the inherent originality of an individual using Terraform .
• Ensured successful architecture and deployment of enterprise-grade PaaS solutions using Pivotal Cloud Foundry ( PCF ) as well as proper operation during initial application migration and net new development.
• Managed the lifecycle of containers and processes running using PCF Diego cell repo .
• Created Terraform templates for provisioning virtual networks, subnets, VM Scale sets, Load balancers and NAT rules and used Terraform graph to visualize execution plan using the graph command.
• Configured and managed ELK stack to collect, search and analyze log files across the servers and created optimized indexes and derived analytics on Elasticsearch data.
• Created Terraform scripts to launch the platform common services like CI / CD tool JENKINS , Configuration Management Tool Chef , Secrets management tool Vault .
• Developed Chef Recipes in ruby to configure, deploy and maintain software components of existing and cloud infrastructure and bootstrapped chef client nodes.
• Used Chef recipes to setup Continuous Delivery pipeline with Jenkins, SonarQube , Vagrant the infrastructure to run these packages and various supporting software components such as Maven.
• Designed and implemented Chef internal best practices, cookbooks, automated cookbook CI and CD system. Made use of Jenkins for Chef CI , Thor for versioning, Berkshelf for dependency management, and Test-Kitchen for testing and development.
• Integrated Jenkins CI with GIT version control and implemented continuous build based on check-in for various cross functional applications and created GitHub Webhooks to setup triggers for commit, push, merge and pull request events.
• Developed automation scripting in Python using Chef to deploy & manage Java .Net applications across Linux/Windows servers.
• Monitored the UAT / Production Environments for any downtime issues by performing regular cron job updates in Linux and Windows servers .
• Monitored server and clientside metrics while running Load tests using different monitoring tools using AppDynamics .
• Supported infrastructure consisting of RHEL 6.x, 7.x , CentOS and Ubuntu 12 . 04 and 14 . 04 . Installation, configuration, administration of RHEL OS on Standalone servers using kickstart installation.

Environment: RedHat Linux 7.x, CentOS 5.x, 6.x, 7, AWS, Azure, Pivotal Cloud Foundry (PCF), Elasticsearch, Logstash & Kibana (ELK), Chef, Ant, Maven, Jenkins, Ruby, Shell, TFS, JIRA, Python, Oracle, WebLogic Server 11g, Apache Tomcat, Apache Mesos, Docker, Kubernetes, Virtualization, Apache HTTP server, Nginx, Nexus, Java, .Net, LDAP, JDK1.7, GitHub/Bitbucket.

Confidential, Boca Raton-FL

Sr. Cloud/DevOps Engineer

Responsibilities:

• Maintained and Handled operations on AWS Cloud Resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, Virtual Private Clouds (VPC), Relational Database Services (RDS ) and Elastic Load Balancers (ELB) .
• Set up preconfigured RHEL5.x and 6.x on local and in the cloud on AWS EC2 Migrated existing on-premise VMware VMs and applications to AWS Cloud using AWS Server Migration Services.
• Worked with Elastic Beanstalk for quick deployment of services such as EC2 instances , Load Balancer , and Databases on the RDS in AWS environment.
• Worked on Custom Domain, Record Sets, DNS health checks to route the traffic by Amazon Route53 for applications hosted in AWS Environment and managing users and groups using Identity Access Management (IAM).
• Expertise in creating a Virtual Private Cloud (VPC) with multiple subnets and deployed application and database servers with different Security Groups , N/W ACLs, NAT Gateways to serve the purpose of security.
• Developed AWS Lambda functions in Python to automate AWS Cloud Watch Scheduled Events between services like AWS SNS and AWS SES to deliver notifications regarding AWS EC2 instances to the team.
• Created and managed policies for S3 buckets and Utilized S3 and Glacier for storage and backup on AWS .
• Extensively worked on establishing connection between on-premise and hosted multi cloud environments using Direct Connect .
• Managed data warehouse using Amazon RedShift to analyze all data using SQL & existing business intelligence tools.
• Converted existing AWS infrastructure to serverless architecture (AWS Lambda, Kinesis) deployed via Terraform & AWS Cloud formation.
• Implemented a Kubernetes Container Orchestration solution within OpenStack allowing for easy management, creation & recovery of OpenStack assets.
• Migrated applications to OpenStack cloud & created instances using Chef automation. Designed & implemented an auto backup & disaster recovery script for OpenStack Cloud.
• Familiar with OpenStack concepts of user-facing availability zones & administrator facing host aggregates.
• Implemented multi-tier application provisioning in the OpenStack cloud. Established an automated system of creating VMs in OpenStack & VMWare for Dev, ISO, Pre-Prod, & Prod, with minimal intervention for smooth transitions.
• Demonstrated on Ansible along with Ansible Tower can be used to automate different software development processes all over the team organization.
• Used Ansible Playbooks to manage Web applications, environment configuration files, Users, Mount points, and Packages. Customized Ansible modules for finding facts about AWS Cloud watch alarms and taking actions to manage those alarms during deployments.
• Installed and used Chef Server enterprise on-premise, workstation and bootstrapped the nodes using Knife command. Created various Roles & Environments & used Chef Handlers for auto kick-off requirement jobs.
• Implemented Chef Recipes for Deployment on build on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances
• Created Docker Images & Docker Containers using Terraform Scripts. Used these containers for branching purpose & deployed with Amazon Elastic Beanstalk.
• Implemented the automated Nagios in Ops environment for alerts & email notifications using Python script & executed them through Ansible.
• Involved in Confidential search construction with the ability to create well-structured search queries that minimize performance impact.
• Implemented JIRA to track all issues pertaining to the software development lifecycle & integrated JIRA with repositories of GIT to track all code changes.
• Created and maintained the Python deployment scripts for Tomcat web application servers. Written Shell scripts to apply the Integration label to all the files which needs manual labelling of files.
• Installed, configured, maintained Virtual Machines, VMware ESXi 5.0/5.5 Host Server, vSphere Suite with P2P & P2V.
• Installed RedHat Linux using Kickstart, applied security policies for hardening server, based on the company policies.
• Managed Active Directory Services, created service accounts and monitored Windows event logs to identify issues and troubleshoot. Configured & administered LDAP, NFS & NIS in Linux & implemented Samba for sharing of resources between Linux & Windows environment.

Environment: Amazon Web Services(AWS), OpenStack, Docker, Kubernetes, Chef, Ansible, Jenkins, Maven/ANT, GIT, Confidential, Nagios, Elasticsearch, Logstash and Kibana (ELK), Java, .Net, JIRA, WebLogic, Apache Tomcat, MongoDB, Linux/RHEL, Vagrant, Active Directory, LDAP, VMWare Servers, Windows, PowerShell, Ruby, YAML, Shell, Bash, Python.

Confidential, South San Francisco-CA

Sr. Cloud/DevOps Engineer

Responsibilities:

• Worked on multiple AWS EC2 instances, set the security groups, Elastic Load Balancer (ELB) & AMIs, Auto scaling to design cost-effective, fault-tolerant & highly available systems. Migrated VMWARE VMs to AWS with VMDK import tools.
• Utilized Amazon Elastic Block Storage (EBS) which provides persistent block storage volumes for use with EC2 instances in the AWS cloud. Implemented NAT gateways for web apps hosted on private subnets.
• Used AWS Beanstalk for deploying & scaling web applications & services developed with Java, PHP, Node.js, Python, Ruby on familiar servers such as Apache.
• Set CRON Jobs to download daily backups of critical services to on-premise using AWS-CLI. Used AWS API Gateway to make REST API call to Dynamo DB.
• Configured Nagios to monitored AWS EC2 Linux instances with Puppet automation.
• Developed Puppet module for automation using a combination of Puppet Master, R10K Wrapper, GIT Enterprise, Vagrant & Jenkins. Deployed Puppet, Puppet Dashboard for configuration management to existing infrastructure.
• Implemented Puppet manifests for LAMP (Linux, Apache, MySQL, Perl/Python/PHP) server deployments.
• Created scripts in Python which integrated with Amazon API in SaaS environment to control instance operations. Implemented zero downtime deployment process in WebLogic using Python, Shell script & automated it using Jenkins .
• Developed build & deployment scripts using MAVEN & ANT as build tools in Jenkins to move from one environment to other environments for CI.
• Implemented Maven Release Plug-in through Jenkins Jobs for deploying the artifacts to GIT repository.
• Initiated responsibility for administering the GIT servers which included install, upgrade, backup, adding, users, creating repository/branches, troubleshooting merging, tagging issues & maintenance.
• Configured JIRA as defect tracking system and configured various workflows, customizations, and plugins for the JIRA bug/issue tracker.
• Implemented & configured Nagios for continuous monitoring of applications in the production environment & enabled notifications via emails & text messages.
• Gained enough knowledge on Confidential architecture & various components (indexer, forwarder, search head, deployment server), Heavy & Universal forwarder, License model.
• Worked on testing, evaluation & troubleshooting of MongoDB & Cassandra NoSQL database systems & cluster configurations to ensure high-availability in various crash scenarios.
• Configured Linux servers for clusters of Oracle Real Application and configured SAN -based mount points as well.
• Gained experience with Red Hat Linux kernel , memory upgrades, and swaps area. Installed RedHat Linux using Kickstart & Sun Solaris with JumpStart . Configured DNS, DHCP, NIS, NFS in Sun Solaris 8, 9 & other Network Services.

Environment: AWS, Puppet, Puppet Hiera, Jenkins, Hudson, Git, Nagios, Confidential, JIRA, PowerShell, Java.Net, Bash Scripting, Python, Maven, Jenkins, Hudson, Ant, YAML, Nagios, Shell, Perl, JBoss Application Servers, Windows, WebSphere Application Server, Python, Confidential, Linux, Solaris.

Confidential

Build & Release Engineer

Responsibilities:

• Installed and configured Puppet Enterprise with Puppet DB for configuration management of existing infrastructure.
• Developed Puppet modules and manifests to automate deployment, configuration, and lifecycle management of key clusters. Wrote puppet manifests for configuration management and deploy .Net and Java applications.
• Setting up Puppet master, client and wrote scripts to deploy applications on Dev , QA , Production environment, Development of Puppet modules with Jenkins for CI and CD of managed products, and related services .
• Deployed Chef Recipes , automation tools and Builds, and did an overall process improvement to any manual processes. Evaluated Chef Recipes with the concept of Test Driven Development for Infrastructure as a Code.
• Installed, deploy and configure Chef Server Enterprise on premise/ workstation/ bootstrapped the nodes using knife and automated by testing Chef recipes/cookbooks with test-kitchen / cspec .
• Implemented continuous integration using Jenkins master and slave configuration. Configured security to Jenkins and added multiple nodes for continuous deployments.
• Configured the users accounts for continuous integration and created Upstream and Downstream jobs using build Pipeline in Jenkins . Configured SVN with Jenkins and scheduled periodic builds.
• Installed and configured Jenkins and created parameterized jobs to kick off builds for different environments. Managed the team's source repository through SVN and continuous integration system using Jenkins .
• Maintained Artifacts in binary repositories using JFrog Artifactory and pushed new Artifacts by configuring the Jenkins project Jenkins Artifactory plugin.
• Managed a private SVN version controlling server for developer teams to commit code.
• Worked on the installation and configuration of the monitoring tool Nagios , updated monitoring parameter with active and passive check and monitored network devices and reviewed network logs to identify potential problems.
• Developed Ant and Maven scripts to automate the compilation, deployment and testing of Web and J2EE applications.
• Setup Maven Remote Internal Secure Repository with access restricted to team members.
• Automated Nagios alerts and email notifications using python script and executed them through Chef .
• Deployed MySQL queries for database update and maintained the MySQL server issues. Experience in Creating and managing users and groups accounts, passwords, permissions, logging, disk space usage and processes via Disk Quota, PAM Limits, ACL s, LDAP .
• Responsible for patches for the operating system, building startup shell scripts, managing the automation of CRON jobs and managing file systems.
• Configuration and administration of DNS , Web , Mail , DHCP and FTP Servers . Managed users and groups on a large scale in NIS and LDAP environments.
• Experience in installing, integrating, tuning and troubleshooting Apache and WebLogic application server. Supported developers for Java based Web Applications.

Environment: Chef, Ruby, Puppet, IAC, TDD, RedHat Enterprise Linux, Jenkins, SVN, Nagios, ANT, MAVEN, JAVA, J2EE, MySQL, Oracle WebLogic, LDAP, ACL, NIS, DNS, DHCP, FTP.

Confidential

Linux Administrator

Responsibilities:

• Configured, tested and troubleshoot newly built Linux servers with nic card configurations, and applications that ran off TCP/IP stack.
• Expertise with IP sub-netting, VLAN s, Load Balancing, and High Availability (HA) architectures
• Worked on Volume management, Disk Management, software RAID solutions using VERITAS Volume manager. File system Tuning and growing using VERITAS File System (VxFS), coordinated with SAN Team for storage allocation and Disk Dynamic Multi path.
• Installed and configured Disk and file system management using Logical Volume Manager ( LVM ) for LINUX systems.
• Experience with Red Hat Global File System.
• Orchestrated and performed upgrade of Linux servers from 32-bit RHEL4 to 64-bit Centos
• Experienced in Installation of Oracle and MySQL , all facets of HP-UX/Linux Systems Administration in a large SAP/Oracle.
• Configured firewall using iptables and selinux reducing security breaches and strengthening company policies
• Good Knowledge on shell scripting languages like Bourne shell, Korn-shell and Perl.
• Monitor Red Hat Linux Systems using real-time, traffic tracking and trend analysis supporting the BFT network by using Linux System tools
• Configuration and administration of DNS, LDAP, NFS, NIS, NIS+ and Sendmail on RedHat Linux.

Environment: Linux Red Hat 3.x, 4.x, RHEL 3, 4, 5, Solaris 9, 10, Bash, shell, WebSphere 6.x, 7.x, 8.x, MySQL, DHCP, NFS, Apache, DNS, VMware.

Confidential

System Administrator

Responsibilities:

• Performed Kickstart to automate installation process CentOS server units and wrote bash shell script to create multiple accounts at once and a script to configure samba server on Linux for file sharing.
• Troubleshooting OS, web, database server, and mail applications across various operating systems ( Windows, RHEL (RedHat), CentOS, Ubuntu ).
• Used Rpm and Yum for patch management and resolving kernel panic issues after patching.
• Worked with variety of storage volume managers such as ZFS, LVM, SVM, VERITAS Volume Manager on backend EMC storage arrays.
• Installation & troubleshooting of Operating Systems like Win 98, Win XP, win 2000, 2003 by going to the customer site to troubleshoot the problems.
• Installs Firmware upgrades , kernel patches , systems configuration, performance tuning on RedHat Linux systems and configuring CPU, memory and disk partitions as required.
• Installation, maintenance and administration of Oracle and Db2 Server on Sun Servers.
• Creates and administers User accounts, manages User security, password recovery, aging and complexity. Responsible for provision, configuration, maintenance, and security of back end Systems.
• Installed, configured, Administered and supported WebSphere Application Servers 6.0/6.1 on Windows and Linux environment using GUI as well as silent install.
• Manage, coordinate, and execute hardware and software upgrades on Linux servers, as well as Windows and Linux patching and Writing shell/Bash scripts for Automated Back- ups and Cron Jobs.

Environment: Microsoft Windows 95, 98, 2000, XP, 2003, Linux, DNS, DHCP, TCP/IP, RIP, FTP, TFTP, Terminal Services, SNMP, SMTP, NFS, Oracle, Db2, JBoss