PROFESSIONAL SUMMARY:

• Over 7 years of experience in IT industry and proficient in Cloud Computing (AWS, Microsoft Azure), DevOps Framework, Build and Release Management, constructing CI/CD pipelines, Configuration management, Micro - services, Systems and Linux Administration.
• Expertise in using Amazon Web Services like EC2, VPC, ECS, ELB, EBS, AMI, S3, Route 53, Cloud watch, Cloud Front, Cloud trail, Cloud formation, Internet Gateway, API Gateway, Security Groups, RDS, Dynamo DB.
• Strong experience in AWS, creating, and launching volumes, EC2, RDS, Lambda, security groups, auto-scaling, load balancers (ELBs), NACL in the defined VPC to design cost effective, fault tolerant and highly available systems.
• Worked with Terraform key features such as Infrastructure as a code, Execution plans, Resource Graphs, Change Automation and extensively used Auto scaling launch configuration templates for launching Amazon EC2 instances while deploying Microservices.
• Developed web application project for client using REST Microservices architecture on Pivotal cloud(PWS).
• Ensured successful architecture and deployment of enterprise grade PaaS solutions using PivotalCloudFoundry (PCF) as well as proper operation during initial application migration and set new development.
• Expertise on Architecting Monitoring and Securing the Highly-available cloud infrastructure in Microsoft Azure like Azure Data Factory, Cognitive services, VSTS, SQL services and Azure Container services.
• Experience in dealing with Microsoft Azure IaaS - Virtual Networks, Virtual Machines, Cloud Services, Resource Groups, Express Route, Traffic Manager, VPN, Load Balancing, Application Gateways, Auto-Scaling.
• Configured and deployed Azure automation scripts for a multitude of applications utilizing the Azure stack (Including compute, Web Mobile, Blobs, ADF, Resource groups, Azure data lake, HDInsight clusters, Azure Data Factory, Azure SQL, Cloud service and ARM) services and utilities focusing on Automation.
• Designed, Deployed and maintenance of Linux Servers Systems to run OpenStack Cloud Environment and Manage OpenStack Liberty via Keystone, Glance, Nova, Neutron, Horizon, Heat and Cinder.
• Hands on experience on working with System health and performance Monitoring Tools like Nagios, Splunk, Cloud Watch, New Relic, Elastic search, Kibana, App Dynamics etc.
• Working on container-based technologies like Docker, Kubernetes along with development of Microservices architecture using Spring Boot including distributed SSO Authentication and Authorization, Distributed Session Management etc.
• Experience in working with several Docker components like Docker Engine, Machine, Docker images, Compose, Docker Registry, handling multiple images primarily for middleware installations and domain configurations
• Worked on container-based deployments using Docker and cluster management environment Kubernetes, created Docker images using Docker File, worked on Docker container snapshots, and managed Docker volumes.
• Hands on experience in implementation of Kubernetes clusters for creating new Projects, Services for load balancing and adding them to Routes by accessing from outside, created Pods and nodes through new application and controlling, scaling and troubleshooting pods through SSH.
• Worked on Application Deployments Automation and Environment configuration using Chef, Ansible, and Puppet configuration management tools.
• Expertise in scripting Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations ofAWSNodes and Test Playbooks onAWSinstances using Python and deploy applications into servers Ansible Scripts to provision Dev servers.
• Experience with creating YAML scripts to configure the remote servers and implemented Ansible playbooks for installing Apache, Nginx web servers, DB and app servers on multiple hosts.
• Worked with Chef automation to create infrastructure and deploy application code changes autonomously.
• Expertise with Puppet modules to automate web application deployments, packages and configuration pushes to the RHEL/HP-UX & VMware ESXi infrastructure.
• Designed and created multiple deployment strategies using CI/CD Pipeline and configuration management tools with remote execution to ensure zero downtime and shortened automated deployments.
• Extensively worked on Jenkins, Bamboo, and Hudson for continuous integration and for End to End automation and building CI/CD pipelines for all builds and deployments.
• Configured CI/CD (Continuous integration/Deployment) pipe line for the automatic deployment of artifacts/application to the required servers or environments in Jenkins CI, and Clean for the new build process whenever code commits are done to SCM tool Git.
• Extensive experience in writing builds using ANT, Maven, and MS-build as build tools for the building of deployable artifacts from the source code repository Nexus.
• Efficient experience in using Nexus and Artifactory Repository managers for Maven builds.
• Proficient knowledge of writing scripts for automating tasks at different levels of build and release using Bash, Ruby, Python, Groovy, and PowerShell for automating tasks.
• Profusely worked on different version control tools like Git, SVN, and Bitbucket.
• Implemented a real-time processing platform using Kafka and Spark streaming to persist data in Cassandra.
• Creating and maintaining user accounts, profiles, security, rights, disk space and process monitoring.
• Proficient in DB administration (Oracle, Mongo, MySQL and SQL) knowledge for maintaining, pruning, and performing required DB tasks.
• Fully automate deployments via Salt stack, Python program code and Linux command line tool
• DevOps tools SSH, salt stack, Docker, Prometheus, process supervision tools
• Experience in using bug tracking systems like JIRA, Remedy, Rally and HP Quality Center.
• Knowledge on different VMware products like VMware ESXI server, VMware workstation and VMware player.
• Experienced in using Agile and Waterfall methodology for planning and implementing several Java based applications, servers, and infra migration in both virtual and bare bone metal server’s environment.
• Responsible for applying the Corporation's Software Configuration Management processes to projects, setting up and maintaining TFS/GIT/GitHub infrastructure and supporting a continuous delivery model by automating software build and package migration processes.
• Team player with excellent interpersonal skills, self-motivated, dedicated and understanding the demands of 24/7 system maintenance and has good customer support experience.

TECHNICAL SKILLS:

AWS Services: EC2, S3, EBS, ELB, RDS, Route53, AMI, IAM, VPC, Cloud watch, Cloud Trail

Azure Services: Virtual Machines, Container Service, Azure Data Box, Virtual Network, Azure Content Delivery Network, SQL Database, Data Factory, Azure Automation

Languages: Perl, Shell, Python, Java, Ruby, SQL, PL/SQL, Bash.

Cloud Services: AWS, Google Cloud Platform, Microsoft Azure, PCF.

Build Tools: ANT, MAVEN, Gradle, MS Build

CI Tools: Jenkins, Bamboo, Hudson

Configuration Tools: Chef, Puppet, Ansible, salt stack.

Containerization Tools: Docker, Docker Swarm, Kubernetes, Open shift.

Operating Systems: Linux (Red Hat Ubuntu, Debian, Centos) UNIX, MS WINDOWS, AIX, MAC

Database Systems: SQL Server 2000/2005, Oracle 9i/10g, MS Access, Cassandra, MongoDB.

Web Servers: WebLogic, WebSphere, JBOSS, Apache Tomcat Nginx.

Version Control Tools: Subversion(SVN), GIT, Bitbucket, TFS.

Monitoring Tools: Splunk, Nagios, ELK. Sumologic, AppDynamics.

Code Review Tools: SonarQube, PMD, CheckStyle.

Bug Tracking Tools: Jira, Remedy, Bugzilla, HP Quality Center, Atlassian stash.

PROFESSIONAL EXPERIENCE:

Confidential, Chicago, Illinois

Sr. DevOps / Cloud Engineer

Responsibilities:

• Build and configure a virtual data center in the Amazon Web Services cloud to support Enterprise Data Warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer
• Designed and managed public/private cloud infrastructures using Amazon Web Services (AWS) which include EC2, S3, Cloud Front, Elastic File System, RDS, VPC, Direct Connect, Route53, CloudWatch, Cloud Trail, Cloud Formation, and IAM which allowed automated operations.
• Worked withAWSBeanstalk for deploying and scaling web applications and services developed with Python, Ruby, and Docker on familiar servers such as Apache, and IIS.
• Created anAWSRDS MySQL DB cluster and connected to the database through an Amazon RDS, MySQL DB Instance using the Amazon RDS Console.
• Created customized AMIs based on already existing AWS EC2 instances by using create image functionality, hence using this snapshot for disaster recovery.
• Managing multiple AWS cloud accounts. Automated creation of entire VPCs with EC2, Elastic cache, Aurora, S3, SQS, SNS, SES, Lambda, and Route53 assets using Cloud Formation.
• Wrote Templates for AWS infrastructure as a code using Terraform to build staging and production environments.
• Deployed Azure IaaS virtual machines (VMs) and Cloud services (PaaS role instances) secure VNets and subnets.
• Expertise inAzurecompute services,AzureWeb apps,AzureData Factory and Storage,AzureMedia and Content delivery,AzureNetworking,AzureHybrid Integration, andAzureIdentity and Access Management.
• Hands on experience to Script, debug and automate PowerShell scripts to reduce manual administration tasks and cloud deployments.
• Strong Experience on Administration and Troubleshooting ofAzureIAAS Components (VM, Storage, VNET, OMS, NSG, Site to site VPN, RBAC, Load Balancers, Availability Sets).
• Integrated Kubernetes with network, storage, and security to provide comprehensive infrastructure and orchestrated container across multiple hosts.
• Worked on Deployment Automation of all microservices to pull image from private Docker registry and deploy to Kubernetes Cluster.
• Experience with container-based deployments using Docker, working with Docker images, Docker HUB and Docker registries and worked on creation of Docker containers and Docker consoles for managing the application life cycle.
• Designed a patch process, wrote Ansible playbooks for patching Open Shift-RHEL, atomic OS and bug fixes for Open Shift.
• Enhanced the automation to assist, repeat and consist configuration management using Ansible based YAML scripts.
• Designed fully automated server build management, monitoring and deployment by using Ansible play books.
• Using Ansible role created anELKcluster for non-log purposes to search and analytics of product and pricing data
• Extensively used Ruby scripting on Chef Automation for creating cookbooks comprising all resources, templates, attributes and used Knife commands to manage Nodes.
• Developed automation scripting in Python using Chef to deploy and manage Java applications across Linux servers.
• Experience in writing Terraform templates do automating Cloud Services
• Created AWS Cloud Formation templates to create custom sized VPC, subnets, NAT instances to ensure successful deployment of web applications and data base templates.
• Involved in AWS EC2/VPC/S3/SQS/SNS based on automation Terraform, Ansible, Python, Bash Scripts.
• Worked on IAAS environment called Terraform, to manage application infrastructures such as storage and networking
• I Have used terraform to design VPC with Public and Private Subnets, Internet gateway, design S3 buckets with IAM roles and in writing Terraform templates do automating Cloud Services.
• Organized custom data sets by creating Data Bags to users and groups and managed them across all the nodes by dynamically searching them from recipe and encrypted secrets such as passwords in the Data Bags.
• Generating the Jenkins Pipeline Framework and right Jenkins file to create Build, Test and Deployment Pipeline across different applications environments.
• Setup continuous integration for major releases in Jenkins, created pipeline in Jenkins by integrating Git and Maven by using Plugins.
• Created new build jobs in Jenkins admin console and configured global
• Experienced in configuring pom.xml files, performing releases with the Maven release plugin, Mavenization of Java projects in Eclipse IDE and managing Maven repositories.
• Experience in GIT for branching & merging strategy, check-in policies, improving code quality, automated Gated Check-ins, defining backup and archival plans.
• Configured Git with Jenkins and schedule jobs using Poll SCM option. Configured Jenkins for automating Builds and Automating Deployments by using Python and Bash script.
• Deployment and management of web services with Tomcat and JBOSS provided end-users training for all Tortoise SVN, JIRA users to effectively use the tool.
• Configuring and managing an ELK stack, setup the Elastic search ELK Stack to collect, search and analyze log files across the servers and created optimized indexes and derived analytics on Elasticsearch data.
• Worked with setting upSplunkforwarder agents across different OS platforms to capture the data.
• Experience in creating and customizingSplunkapplications, searches and dashboards as desired by IT teams and business.
• Involved in JIRA as defect tracking system and configure various workflows, customizations and plug-ins for JIRA bug/issue tracker, integrated Jenkins with JIRA, GitHub.
• Involved in working on Agile operations process and tools area (Code review, unit test automation, Build and Release automation, Environment, Service, Incident and Change Management). worked with VMware administrators to host VMware virtual machines.

Environment: RedHat Enterprise Linux 6/7, CentOS 6/7, Ubuntu 12.04/14.04, Java, Jenkins, Jira, AWS, Chef, Ansible, Ansible Tower, Maven, Bitbucket, Nagios, Shell, YAML, Ruby, Python, CI/CD, Microsoft Azure, Docker, Docker Swarm, Kubernetes, JBOSS, Tomcat.

Confidential, Omaha, Nebraska

Sr. DevOps /AWS Engineer

Responsibilities:

• Experienced in creating configured AWS IAM and Security Group in Public and Private Subnets in VPC and Created AWSRoute53 to route traffic between different regions.
• Build servers using AWS, importing volumes, launching EC2, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection and Migrated applications to the AWS cloud.
• Utilize Cloud Watch to monitor resources such as EC2, CPU memory, Amazon RDS DB services, DynamoDB tables, and EBS volumes.
• Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto-scaling groups and created these services in the Cloud Formation.
• Worked onMongoDBdatabase concepts like locking, transactions, indexes, forwarding, replication, schema design.
• Experienced in OMS services likeAzureAutomation,AzureBackup andAzureSite Recovery.
• Experienced inAzureApplication Insights in configuring, monitoring for Application performance for Web applications, Synthetic transaction monitoring for Web pages.
• Hands on experience in developing Power BI dashboards/reports from data sources like SQL/AzureSQL server, Cosmos DB, Kusto DB, and SSAS cubes and experience in azureresources like cloud services, storage accounts,service buses, event hubs, appserviceplans andAzureactive directory and SQLAzure.
• Migrating an On-premises virtual machine toAzureResource Manager Subscription withAzureSite Recovery and have used virtual Machine Backup and Recover from a Recovery Services Vault usingAzurePowerShell and Portal
• Use Open Shift to improve application security by putting admin consoles on different Docker containers accessible only from unusual port numbers.
• Built complete Configuration Managed Kubernetes charts using Helm, created reproducible builds of the Kubernetes applications, managed Kubernetes pods, created nodes and replicated them and managed releases of Helm packages.
• Responsible for provisioning Kubernetes environment and deploying dockized applications by developing manifests.
• Expertise in creating Networking policies for Docker containers using Docker weave.
• Worked on container orchestration tools like Docker swarm, Mesos and Kubernetes.
• Written Terraform templates, Puppet Manifests and pushed them onto servers for configuring EC2 Instances
• Capable of doing Ansible setup, managing hosts file, using yaml linter, authoring various playbooks and custom modules with Ansible.
• Experienced in PuppetConfiguration management tool, to automate repetitive tasks, quickly deploy critical applications, and proactively manage change.
• Hands on experience in Deploying Puppet modules, Puppet Dashboard, and Puppet DB, SQL for configuration management to existing infrastructure.
• Extensively worked on CI/CD tools like Jenkins and Bamboo for continuous integration and implemented them for end-to-end pipeline automation of various builds and deployments.
• Written Maven scripts, Installed Jenkins, written shell script for end to end build and deployment automation.
• Used Maven as build tool on Java projects for the development of build artifacts on the source code and Deployed the Ear and War archives into WebLogic and Apache Servers.
• Managed central repositories & implemented Atlassian Stash (Bitbucket) along with GIT to host GIT central repo.
• Worked on Front-end development using AngularJS, Back-end development usingNode.js, and other tools including Ionic, PostgreSQL, Gulp, and Require.js.
• Using Puppet, deployed and configured Elastic search, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and Cloud Watch.
• Strong understanding and hands on experience working withKibana4.1.2 to generate customer facing dashboards.
• Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they affect critical processes and worked on Nagios Event handlers in case of automatic restart of failed applications and services.
• Used Nagios log server for network device log collection, network device log visualization, Nagios Network analyzer for net flow collection and analysis of IP transactions
• Involved in AWS EC2/VPC/S3/SQS/SNS based on automation Terraform, Ansible, Python, Bash Scripts.
• Extensive knowledge in application development, support and maintenance and all phases of project life cycle, Kanban,Agile, andScrum.
• Responsible for facilitating the creation and prioritization of Product Backlog, establishing Sprint goals and Sprint Backlog during the Sprint Planning Phase.

Environment: Microsoft Azure, AWS, Kubernetes, Terraform Java, Jenkins, Jira, Puppet, Ansible, Ansible Tower, Bitbucket, Nagios, Splunk, Shell, Perl, AngularJS, Ruby, ELK, Docker, Docker Swarm, JBOSS, Tomcat, Agile.

Confidential, Des Moines, Iowa

DevOps Engineer

Responsibilities:

• Organize and Co-ordinate Product Releases, work closely with product development, QA, Support across global locations to ensure successful releases.
• Experience with AWS instances spanning across Dev, Test and Pre-production and Cloud.
• Worked on AWS - Amazon Cloud - EC2, Security Groups, Elastic IP's, Load balancers, Auto scaling groups, S3, Elastic Bean Stack, Direct Connect, VPC, Cloud watch, IAM and a number of other services as well.
• Deployed and configured Puppet Server, Puppet DB for configuration management to Linux (RHEL) infrastructure.
• Wrote Puppet modules to automate web application deployments, packages and configuration pushes to the RHEL/HP-UX & VMware ESXi infrastructure.
• Managed deployment automation using Puppet MCollective, wrote Custom Puppet modules as per the requirement using Ruby.
• Used Chef to automate the deployment workflow of JAVA applications on WebSphere and Oracle Web logic servers.
• Work with Chef automation to create infrastructure and deploy application code changes autonomously.
• Created Roles for deployment of Infrastructure using Opscode Chef.
• Worked on creation of custom Docker container images, tagging and pushing the images to the Docker repository for further use.
• Designed architected cloud application deployment in OpenStack with Nova, Neutron, Keystone command line clients.
• Automated deployment of OpenStack Clouds in data centers and availability zones. Deep understanding of all OpenStack services including Nova, Neutron, keystone, Chrony, RabbitMQ, Swift, Cinder etc.
• Created provider networks and public networks shared by different projects or tenants in OpenStack Neutron.
• Implemented Jenkins Workflow and Plugins for repeatable deployments of multi-tier applications, artifacts and services to Docker and Red Hat.
• Extensively worked on Jenkins, Team City for continuous integration and for End-to-End automation for all build.
• Deploy and code push to the web servers by using scripting languages and adding some plugins in Jenkins.
• Extensive experience using MAVEN, GRADLE, ANT as build tools for the building of deployable artifacts from source code.
• Installed and administered Nexus repository to deploy the artifacts generated by Maven and to store the dependent jars, which are used during the build.
• Deployed the build artifacts into environments like QA, UAT & Production according to the build life cycle.
• Implemented maintained the branching, merging and build and release strategies utilizing Subversion. and have experience in migration from SVN to GIT
• Performed admin tasks update, backup, user creation, and manage user privileges in SVN.
• Perform Administrator tasks over MYSQL server, install, monitoring, backup, DB connections, run quarries.
• Performed administrative tasks on DNS, DHCP, FTP, LDAP servers.
• Monitoring Services and Configuration and errors in application log using Nagios, Introscope and monitoring servers using Nagios installed custom plug-in on it.
• Troubleshooting the Virtual Machines and Linux systems, staying till the issues got closed.
• Used JIRA ticketing system to prioritize and fix issues in the, .Net and Java builds.
• Responding to the tickets and updating tickets, follow-up a tracking the holding tickets and implementing task sharing.

Environment: RedHat Enterprise Linux, CentOS, Ubuntu, MYSQL, Java, Jenkins CVS, SVN, FTP, LDAP, DNS, AWS, Bitbucket, Nagios, Shell, JBOSS, SAN, NAS, SonarQube.

Confidential, Atlanta, GA

DevOps/Build Release Engineer

Responsibilities:

• Involved in maintaining the user accounts (IAM), RDS, Route 53, VPC, RDS, DynamoDB and SNS services in AWS cloud create EC2 instances and created multiple VPC instances.
• Migration of the Java Source Code from Apache Subversion (SVN) to GIT HUB, and the migration from GIT Hub to BIT Bucket.
• Build a CI/CD pipeline using Jenkins to automate the process using the python and Bash script.
• Used Jenkins to Build Test and Publish the project artifacts as part of CI /CD pipeline.
• Involved in setting up Fault tolerant Jenkins Server, Jenkins infrastructure having multiple slaves.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
• Developed GIT hooks for local repository, code commit and remote repository, code push functionality on Git Hub.
• Migrating the data to respective DEV and QA Oracle database before doing code roll-out.
• Work with product development to resolve build-related issues in all projects.
• Responsible for the building and deploying the artifacts into DEV, SIT and QA Environments.
• Gathered all the stakeholder approvals, necessary signoffs while acting as a release manager for two development teams.
• Monitor UAT/Production Environments for any down time issues by performing regular Cron job updates in servers.
• Used MySQL, Dynamo DB and Elastic Cache to perform basic database administration build.
• Managed the artifacts generated by Maven and Gradle in the Nexus repository.
• Used Subversion as version Control for maintaining the versions.
• Used Apache Tomcat as application server for deploying the artifacts.
• Managed and performed environment related configuration changes as a part of deployment.
• Generated Perl scripts for build activities in QA, Staging and Production environments.
• Used tracking tool JIRA and triaged the issues and maintained bugs using JIRA tool.

Environment: RedHat Enterprise Linux 6/7, CentOS 6/7, Ubuntu 12.04/14.04, Git, Git Hub, BIT Bucket, ANT, Maven, Jenkins, Jira, Shell, YAML, Ruby, Perl, Subversion, Python, Bash, JBOSS, MySQL, Dynamo DB, ElastiCache.

Confidential

Sr. Linux Systems Engineer

Responsibilities:

• Resolved TCP/IP network access problems for the clients. Developed, maintained, update various scripts for services (start, stop, restart, recycle) UNIX based shell.
• Maintained security by installing and configuring SSH (Secure Shell) encryption to access on Ubuntu / Red Hat Linux.
• Installation of patches and packages using RPM and YUM in Red hat Linux using patch add and pkg add in Linux Operating System.
• Worked on Grub, PXE boot, Kickstart, Packages, LVM, Boot from SAN, file system configuration.
• Created users, assigned groups and home directories, setting quota and permissions; administered file systems and recognized file access problems.
• Maintaining the Disk Management by using partitioning tool like FDISK.
• Allocating Disk Size to Domain user by using Disk Quota.
• Handling the scheduling tasks (cron jobs and task scheduler) for the scripts for various purposes.
• Installed and configured all the Linux servers in the network per specifications of clients.
• Monitored the servers and Linux scripts regularly and performed troubleshooting steps - Tested and installed the latest software on server for end-users and Bash Shell Scripting for job automation.
• Experience with Virtualization technologies like Installing, Configuring, and Administering VMware ESXi environments.
• Involved in support databases and performed MS SQL upgrades running on Windows servers.
• Installation, configuration and administration of Linux (Red Hat/SUSE, Centos).
• Configuring network services such as DNS/NFS/NIS/NTP for UNIX/Linux Servers.
• Installing and setting up Oracle9i on Linux for the development team.
• Sole person to be responsible for Release/Change control Process.
• Creation of Jumpstart and Kickstart configuration for the automatic provision of servers using Blade logic.
• Worked with many teams of strength more than 30 and managed 2 release/build engineers.
• Stand by the administrator for Clear Case and On-call support for 24/7 for troubleshooting production issues.
• Creating a change requests, work orders and problem tickets using BMC Remedy tool and getting approvals from higher officials.
• Project Management for various UNIX/Linux/Windows system integration projects.

Environment: Linux, VMware, RHEL, Ubuntu, Solaris, AIX and Windows, Shell, Oracle 9i.

Confidential

Linux/UNIX Engineer

Responsibilities:

• Installing, configuring and monitoring Linux (Ubuntu/CentOS) and Windows (2003/XP) systems.
• Responsible for planning, upgrading, and implementing of branches hardware installations and network installations
• Worked on VMware Workstation installing VMs, cloning, taking snapshots of VMs.
• Installing and configuring Domain Controller and backup domain controller to give more secure for network and to ease of administration tasks.
• Installing and configuring Windows XP systems in Domain network.
• Deploying of DNS server to resolve hostname to IP address and vise verse by creating required records in forward and reverse lookup zones.
• Deployed FTP server for downloading and uploading files and directories to a central location.
• Deployed and configured Apache in Linux and IIS in windows for web hosting servers.
• Installing and troubleshooting of routing and Remote Access Services(RAS) to provide secure remote access to the private networks.
• Performed user administration tasks creating and deleting users, privileges managing of users and groups using Active Directories.
• Install Firmware Upgrades, kernel patches, systems configuration, performance tuningMonitor System Performance (Virtual memory, Disk and CPU utilization)
• Applying group policies on Organizational Units, Domains and sites level to assign security for users, groups and computers.
• Taking backups and restoring state of file-systems on windows systems using net-backup utility.
• Troubleshooting and optimize networks, servers and client systems issues at hardware level and software level.

Environment: RedHat Enterprise Linux, CentOS, Ubuntu, Windows XP, Windows server 2003, VMware, DNS server, FTP server, Apache, IIS, Remote Access Services(RAS).