SUMMARY:

• Qualified professional with 8 years of experience in IT industry with major focus on Linux System Administration, DevOps Engineering, Cloud Engineering and in automating, building, and deploying code on servers. Extensive experience includes SCM, AWS, DevOps, Build/Release Management, Cloud Management, Terraform and Containerization. Experienced on working Chef, Ansible, Jenkins, Git, maven, Docker, Nagios and Linux/Unix system administrator on Redhat, Debian, Cent OS.
• Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Planning, Developing, Testing, Implementation & Post - Production analysis of the project.
• Designed, configured and deployed Amazon Web Services (AWS) for a multitude of applications utilizing the AWS stack (Including EC2, VPC, Glacier, Route53, S3, RDS, Cloud watch, Cloud Trial, SNS and IAM), focusing on high-availability, fault tolerance, and auto-scaling.
• Strong Experience in implementing Data Warehouse solutions in AWS Redshift Worked on various projects to migrate data from on-premise databases to AWS Redshift, RDS and S3.
• Provisioned the highly available EC2 Instances using Terraform and cloud formation, wrote new plugins to support new functionality in Terraform and involved in using Terraform migrate legacy and monolithic systems to AWS.
• Deployed and migrated applications using AWS tools code pipeline, code commit, ops works & cloud formation.
• Ample knowledge on Azure App & Cloud Services, PaaS, Azure Data Factory, Azure SQL Data Warehouse, Power BI, Azure Blob Storage, Web API, ARM Templates, PowerShell scripts, IaaS, storage, network and database.
• Utilized ASR (Azure Site Recovery), PowerShell and MVMC (Microsoft Virtual Machine Convertor) for on premise to cloud migration.
• Hands-on experience with DevOps essential tools like Chef, Puppet, Ansible, Docker, Subversion (SVN), GIT, Hudson, Jenkins, Ant, Maven.
• Proficient in automating the code using Chef and Python to build AWS environments autonomously. worked on Chef with the help of Knife commands to manage Nodes.
• Developed version control of Chef Cookbooks, testing of cookbooks using Food Critic and Test Kitchen and running recipes on nodes managed by on-premise Chef Server.
• Worked with Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications and Well versed with Ansible Playbooks, modules, and roles.
• Expertise with Ansible Playbooks for zero-downtime installation, upgrade, downgrade, and uninstall processes (MongoDB, Redis, and MySQL).
• Created a custom puppet module skeleton to use same structure across all puppet modules and implemented Puppet hiera to separate data from puppet code.
• Extensively worked on Continuous integration tools like Jenkins, Hudson, Team City, and Bamboo for continuous integration and for end-to-end automated build and deployments.
• Expertise in various Version Control Systems GIT, Confidential, SVN (Subversion), ClearCase, Perforce, BitBucket.
• Created Docker Containers from scratch have strong experience in creating Docker Containers leveraging existing Linux Containers and AMI's. Used of Docker and Open Shift to manage micro services.
• Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker swarm.
• Developed POC and implementation on new tools like Terraform and pushing it to stash repository, which helps in better release engineering and worked on Terraform for managing the infrastructure through the terminal sessions and executing the scripts through the terminal.
• Prowess in deploying services including Jenkins and Nexus on Docker using Terraform.
• Developed Dev, Test and Prod environments of different applications on AWS by provisioning Kubernetes clusters on EC2 instances using Docker, Ruby/Bash, Chef, and Terraform.
• Implemented Micro-services using Pivotal Cloud Foundry (PCF) platform build upon Spring Boot Services.
• Experienced in continuous deployment of Micro-Services based applications using Docker and Kubernetes.
• Hands-on experience with container orchestration tools Apache Mesos, Marathon, Kubernetes.
• Implemented Kafka security features using SSL and without Kerberos, further with more grain-fines security. I used to set up Kerberos to have users and groups this will enable more advanced security features.
• Strong working experience with Relational and NOSQL Database Management systems like MySQL, MSSQL, Oracle, PostgreSQL, Cassandra and MongoDB.
• Prowess in Design, integration, deployment and automation of J2EE Application servers - JBoss, Tomcat, WebSphere and Web Logic Application Server across the UNIX, Window and Linux System.
• Installed, Configured, Managed Monitoring Tools such as Splunk, Nagios, Zabbix, Datadog, Cloud Watch for Resource Monitoring, Network Monitoring, Log Trace Monitoring.
• Expertise in configuration and implementation of ELK stack Elastic Search, Logstash and Kibana for debug and logging.
• Highly skilled in integrating Unit Tests and Code Quality Analysis Tools like SonarQube, CodeBeat, JUnit and tracking systems like JIRA, BugZilla, Remedy and IBM ClearQuest.
• Knowledge on service oriented architecture (SOA), workflows and web services using XML, SOAP, and WSDL.
• Good understanding of the principles and best practices of Software Configuration Management (SCM) in Agile, Scrum, and Waterfall methodologies.
• Proficient in languages including BASH for Linux and Mac platforms and PowerShell for Windows systems.
• Extensive exposure to Configuration Management policies and practices with regards to SDLC; along with automation of scripting using Perl, Python, Ruby, PHP, YAML and HashiCorp.
• Involved in administrating, configuring and troubleshooting various services like DNS, DHCP, NFS, LDAP, SAMBA, Apache Web Server, SSH, RPM, package management in heterogeneous environments. Experienced with TCP/IP protocols and Network topologies such as LAN, WAN, VPN and Firewall.
• Worked closely with software developers and DevOps to debug software and system problems. Have excellent logical, analytical & debugging skills.
• Excellent communication and interpersonal skills with the ability to learn new technologies quickly.
• A highly motivated team player who can work efficiently to deliver the product on schedule.

TECHNICAL SKILLS:

AWS Services: EC2, ELB, VPC, RDS, AMI, IAM, CloudFormation, S3, Cloud Watch, CloudTrial, SNS, SQS, EBS, Route 53

Scripting Languages: Shell/Bash, Ruby, Python, Perl, PHP, PowerShell

Version Control Tools: Subversion (SVN), TFS, GIT, GIT Hub

Build Tools: Ant, Maven, Gradle

Cloud Environment: AWS, Azure, OpenStack

Configuration Management Tools: Chef, Puppet, Ansible

Continuous Integration Tools: Jenkins, Hudson, Team City, Bamboo

Container Management: Docker, Kubernetes, Mesosphere

Monitoring Tools: Nagios, Splunk, ELK Stack, Datadog

Repository Management Tools: Artifactory, Nexus

Bug Tracking tools: Jira, Bugzilla, BMC Remedy, ClearQuest

Code Analysis Tools: SonarQube, FindBugs, CodeBeat

Web/Application Servers: WebSphere, Apache, Tomcat, JBOSS, WebLogic

Network Services: TCP/IP, Sub-netting, DNS, NFS, NIS, SSH, DHCP

PROFESSIONAL EXPERIENCE

Confidential, Chicago, IL

Sr. AWS & DevOps Engineer

Responsibilities:

• Extensively Worked on migration of services in data centers like Database, Domain's & Server's to Cloud Infrastructure (AWS & AZURE).Executed Migration plan and Validated the environment to meets all security and compliance controls.
• Administration, build and maintenance of the available secure multi-zone AWS cloud infrastructure by using the configuration tool Ansible with AWS Cloud Formation and Jenkins for continuous integration.
• Experienced in setting up Amazon EC2 instances, virtual private cloud (VPCs), and security groups and created AWS Route53 to route traffic between different regions and used BOTO and Fabric for launching and deploying instances in AWS cloud.
• Utilized AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, Node.js, Python, Ruby, and Docker on familiar servers such as Apache, Tomcat and IIS.
• Implemented EC2 backup strategies by creating EBS snapshots and attaching the volume to EC2 instances.
• Worked on functions in Lambda that aggregates the data from incoming events, then stored result data in Amazon Dynamo DB.
• Worked on Terraform for managing the infrastructure through the terminal sessions and executing the scripts and in creating alarms and notifications for EC2 instances using Cloud Watch. Wrote Chef recipes for various applications and deploying them in AWS using Terraform.
• Created a microservice environment on the cloud by deploying services as Docker containers. We used Amazon ECS as a container management service to run microservices on a managed cluster of EC2 instances. Implemented Amazon API Gateway to manage, as an entry point for all the API's.
• Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates.
• Deployed Azure IaaS virtual machines(VMs) and Cloud services (PaaS role instances) into secure VNets and subnets.
• Managed Clusters with various Servers in Azure Cloud Resource Groups and monitored via remotely run scripts Ambari, Azure Data Factory and Blobs.
• Set up scalability for application servers using command line interface for Setting up and administering DNS system in AWS using Route53.
• Managed servers on the Amazon Web Service AWS platform instance using puppet, chef configuration management. Worked with automated scripts for the build and deployment of the application.
• Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection.
• Worked with AWS CLI and AWS API to manage resources on AWS for many services such as a EC2, S3, VPC, Cloud Watch, ELB, Auto-scaling, created python script using AWS API Calls to manage all resources deployed on AWS.
• Configured AWS IAM and Security Groups in Public and Private Subnets in VPC and worked as Admin for AWS in managing the user using the Amazon Identity and Access Management (IAM) for the AWS access.
• Implemented multi-tier application provisioning in AWS cloud, integrating it with Jenkins and SonarQube.
• Worked on Docker hub, creating Docker images and handling multiple images primarily for middleware installations and domain configuration.
• Designed and built the pool of Docker Cluster Environment by using Docker Swarm.
• Created Ansible playbooks for virtual and physical instance provisioning, configuration management, patching and software deployment on OpenStack environments through automated tools, Ansible / custom pipeline.
• Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespaces.
• Developed CI/CD system with Jenkins on Kubernetes container environment, utilizing Kubernetes and Docker for the CI/CD system to build, test and deploy.
• Managed Linux and Windows virtual servers on AWS EC2 using Chef Server. Configured, monitored and distributed multi-platform servers using chef.
• 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 new Chef Cookbooks, updated existing ones to automate deployments and Implemented Chef recipes for automated orchestration of various clusters. Bootstrapping instances using Chef and integrating with auto scaling.
• Managed Cloud Services using AWS Cloud Formation, which gives developers and businesses an easy way to create a collection of, related AWS resources and provision them in an orderly and predictable fashion.
• Extensively worked on infrastructure as code, execution plans, resource graph and change automation using Terraform. Wrote Chef recipes for various applications and deploying them in AWS using Terraform
• Responsible for design and maintenance of the Subversion/GIT, Stash Repositories, views, and the access control strategies. Resolved conflicts related to merging of source code for SVN and GIT.
• Dealt with various merging conflicts and pushes appropriate code into GitHub repository.
• Created and wrote shell scripts(bash), Ruby, Python and PowerShell for setting up baselines, branching, merging, and automation processes across the environments using SCM tools like GIT, Subversion (SVN), Stash and TFS on Linux and windows platforms.
• Analyzed the current stack, load and cost to brainstorm architecture to reduce the footprint and cost.
• Automated Weekly releases with ANT/Maven scripting for Compiling Java Code, Debugging and Placing Builds into Maven Repository.
• Troubleshooted Continuous integration and automated deployment and management using Jenkins, Chef, Maven, Ant, Docker, or comparable tools.
• Used JIRA tool to track all the defects and changes related to Build and release team. With the help of JIRA Agile, as a team tracked the unit of work (Issue, Bug, story, project task, etc.) through a predefined workflow.
• Maintained and troubleshoot systems performance and network monitoring using tools like Nagios (installed on RedHat), and AWS services such as Cloud watch and Cloud Trail.
• Configured SPLUNK Alerts and created Dashboards for Monitoring and Utilized SonarQube for code quality analysis ie., to find the list of issues from various components like project, module, file.
• Provided production support in an on-call rotation in a 24x7 environment.

Environment: Environment: AWS (EC2, S3, VPC, ELB, RDS, EBS, Cloud Formation, Cloud watch, Cloud trail, Route 53, AMI, SQS, SNS, Beanstalk, Lambda, CLI, CDN), Azure, Docker, kubernetes, Chef, Puppet Ansible, Terraform, Jenkins, ANT, Maven, Git, Jira, SonarQube, Azure, Bash, Shell, Perl, Python, Ruby, Tomcat, WebLogic, Autoscaling, Route53, DNS, Splunk, ELK, Nagios, RHEL 6.x/7, etc.

Confidential, Missouri

AWS & DevOps Engineer

Responsibilities:

• Extensively worked with AWS technologies that support automation using Cloud formation to create EC2 instances, ELBs, Route 53 DNS, Auto scaling, Elastic Search, VPCs, Subnets, Security Groups, Cloud Watch, S3, IAM, etc.
• Used Amazon IAM to grant fine access of AWS resources to users. Also, managed roles and permissions of users to AWS account through IAM.
• Worked with AWS Code Pipeline and creating cloud formation JSON templates which are converted to Terraform for infrastructure as code. Implementing Blue-Green Deployment.
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on the front-end server.
• Provided high durability of the available data using data storage in the AWS S3 bucket, versioning S3, lifecycle policies. Also, webhosting the data from the S3 bucket by creating URL's.
• Implemented and maintained monitoring and alerting of production and corporate servers such as EC2 and storage such as S3 buckets using AWS Cloud Watch.
• Utilized Amazon Route53 to manage DNS zones and give public DNS names to elastic load balancers ip's
• Hands on experience Configuring Access Lists for inbound and outbound traffic RDS DB services, Dynamo DB tables, EBS volumes to set alarms for notification or automated actions and to monitor logs for a better understanding and operation of the system availability regions.
• Utilized Amazon Glacier for archiving data and Configured Elastic Load Balancers with EC2 Auto scaling groups.
• Setup and Implement Continuous Integration and Continuous Delivery (CI & CD) Process stack using AWS, GITHUB/GIT, Jenkins and Puppet.
• Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes.
• Developed Docker images to support Development and Testing Teams and their pipelines; distributed Jenkins, Selenium and JMeter images, and Elasticsearch, Kibana and Log stash (ELK).
• Used Docker to virtualize deployment containers and push the code to EC2 cloud using PCF. Built additional Docker Slave nodes for Jenkins using custom built Docker images and instances.
• Installed and ConfiguredChef EnterpriseandChef Workstationhosted as well as On-Premise;Bootstrapped Nodes; WroteRecipes,Cookbooksand uploaded them toChef-server.
• Utilized Puppet server and workstation to manage and configure nodes, wrote puppet manifests to automate configuration of a board range of services.
• Hands on experience with Puppet Manifest files to deploy automated tasks to many servers at once.
• Performing Manifests to update the Puppet agent using Puppet Master.
• Involved in migration of Artifactory from Docker registry. Developed a python script that allows access tokens of artifactory to send images from Docker registry and from ECS clusters.
• Migrated SVN (Subversion) to GIT i.e. from centralized to distributed repo system.
• Responsible for design and maintenance of the GIT, Stash Repositories, views, and the access control strategies.
• Performed all necessary day-to-day GIT support for different projects and Resolved conflicts related to merging of source code for GIT.
• Managed and configured SVN to resolve issue regarding source code management, manage branching and merging, code freeze process.
• Used Nexus to improve build stability on external repositories.
• Wrote new ANT scripts to Automate build process and modified according to the new project guidelines.
• Used Maven as build tools on Java projects for the development of build artifacts on the source code.
• Configured various jobs in Jenkins for deployment of Java based applications and running test suites.
• Configured Git with Jenkins and schedule jobs using POLL SCM option and integrated to automate the code checkout process.
• Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash.
• Managing services, maintaining and managing log files, monitoring event, logs and troubleshooting system problems using Nagios tool and resolve any reported issues.
• Developed UNIX and bash Scripts for manual deployment of the code to the different environments and E-mail the team when the build is completed.
• Deployed the ODA1 and ODA2 applications on WebSphere server.
• Hands on experience with JIRA for creating bug tickets, workflows, pulling reports from dashboard, creating and planning sprints.
• Deployed Waste managed applications in WebSphere.
• Experienced in Software Development Life Cycles MethodologiesWaterfall, andAgile.
• Documented the entire installation process for various tools and provided on-call support.

Environment: AWS (EC2, S3, VPC, RDS, EBS, ELB, Cloud watch, Cloud trail, Cloud Formation,, Beanstalk, Lambda, Route 53, Autoscaling, Route53, DNS), Jenkins, Docker, Kubernetes, Puppet, Chef, ANT, Maven, SVN, Git, Bash, Shell, Python, Terraform, Nagios, Ruby, WebSphere, Tomcat, Jira, Linux, Windows etc.

Confidential, Cleveland, Ohio

DevOps Engineer

Responsibilities:

• Worked on integrating GIT into the continuous Integration (CI) environment along with Anthill-Pro, Jenkins.
• Jenkins continuous integration server installation and configuration for all GIT Repositories.
• Created the naming strategy for branches and labels and involved continuous integration system with GIT version control repository and Continually build as the check-in’s come from the developer.
• Used Jenkins, Build forge for Continuous Integration and deployment into Tomcat Application Server.
• Implemented the setup for Master slave architecture to improve the Performance of Jenkins.
• Integrated Junit tests in Ant and configured Jenkins to send the Unit test report to the development team.
• Involved in Architect, Build and maintain Highly Available secure environment utilizing Chef with Jenkins & Hudson for continuous integration.
• Used Chef to manage Web Applications, Config Files, Database Commands and Packages.
• Wrote and modified various Cookbooks/ Recipes for better management of the systems.
• Built and managed a large deployment of Ubuntu Linux instances systems with Chef Automation and written recipes, tools, shell scripts, and monitoring checks.
• Extensively used Ruby scripting on Chef Automation for creating cookbooks comprising all resources, Databags, templates, attributes.
• Work station setup for Knife plugin and establish connectivity between Chef server and workstation.
• Working knowledge on using the modules from Puppet and customizing them based on client requirements.
• ImplementedDockerautomation solution for Continuous integration / Continuous Delivery model.
• Virtualized the servers using theDockerfor the test environments and dev-environment needs and Configured Docker container for branching purposes.
• Environment provisioning solutions using Docker, Vagrant, Red Hat Satellite.
• Exposure to Mesos, Marathon and Zookeeper cluster environment for application deployments and Docker containers.
• Involved in daily Scrum meetings and Sprint development.
• Integrated Puppet and OpenStack on Jenkins.
• Resolved update, merge and password authentication issues in Jenkins and Jira.
• Worked on Jenkins for continuous integration and for End-to-End automation for all build and deployments, Implement CI/CD tools Upgrade, Backup, Restore, DNS and SSL setup.
• Updated previous LDAP tools to work with version of Ruby/Rails.
• Maintained networks via TCP/IP to enhance security and allow businesses to offer managed Wireless HotSpot services.
• Involved partially in deploying WARs/EARs through WebLogic
• Attended Project Status Review Meetings and Casual Analysis Meeting for release activities.

Environment: GIT, Maven, Ant, Jenkins, Docker, Chef, Puppet, Jira, Mesos, Marathon, Zookeeper, Vagrant, RedHat, Ruby, TCP/IP Hudson, Unix/Linux environment.

Confidential

Build and Release Engineer

Responsibilities:

• Created and Maintained Subversion Branching, Merging and tagging across each production releases and perform builds using Continuous Integration using maven Build scripts
• Developed, maintained, and distributed release notes for each scheduled release.
• Executed user administration and maintenance tasks including creating users and groups, reports, and queries.
• Build and Release Java Applications to DEV, Test, Pre-Prod and Prod Environments.
• Set up Jenkins server and build jobs to provide continuous automated builds based on polling the GIT.
• Integration of Automated Build with Deployment Pipeline. Currently installed Chef Server and clients to pick up the Build from Jenkins repository and deploy in target environments (Integration, QA, and Production).
• Coordinate/assist developers with establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
• Worked with Hudson for Automated Build and Release using WebSphere.
• Used Nexus for periodic archiving and storage of the source code for disaster recovery; sharing artifacts and handling dependency management within the company.
• Maintained build related scripts developed in shell for Maven builds, created and modified build configuration files including POM.xml.
• Worked on Installation/Configuration/Administrated and migrated existing servers into VMware Infrastructure.
• Installed, Deployed Red Hat Enterprise Linux 6.x, CentOS and installation of packages and patches for Red Hat Linux Servers.
• Participated in Querying RDBMS such as Oracle, MYSQL and SQL Server by using SQL for data integrity.
• Developed Deployment scripts for deploying application which uses Java/.net.
• Developed Unix-Shell Scripts for Build and Deployment process on Unix Boxes.
• Applied patches and packages on Linux servers using rpm RedHat Package Manager and yum tools.
• Hands on experience working various Bug Tracking tools like JIRA, Bugzilla and integrated with Junit, HPQC and other software testing procedures.
• Resolved system issues and inconsistencies in coordination with quality assurance and engineering teams.

Environment: Hudson, GIT, Maven, Jenkins, Chef, WebSphere, RedHat, CentOS, RDMS, MYSQL, SQL, Linux/Unix, java, Shell Scripting, Bugzilla, Jira, Nexus.

Confidential

Linux/Unix Engineer

Responsibilities:

• Provided supports in debugging and fixing issues related to Linux, Solaris, HP-UX Installation/Maintenance of Hardware/Software in Production, Development & Test Environment as an integral part of the Unix/Linux (RHEL/SUSE/SOLARIS/HP-UX/AIX) Support team.
• Implemented SUDO, SSH and other security tools.
• Administered file system and volumes using VERITAS Storage Foundation, Solaris Volume Manager on Solaris and Logical Volume Manger on Linux.
• Installed and Configured VERITAS Volume Manager for Development, Test and Production environments.
• Implemented security in systems and network for all Sun Enterprise Servers & Desktop Servers, Implemented the skills of Load balancing for edge components using F5's Big IP load sprayer.
• Supporting servers with Oracle 10g and MySQL Databases, coordinating with DBA's for Kernel Tuning and performance monitoring.
• Installed and configured Red Hat Satellite server for package transfer across servers, to store client's system profile and to control other servers in the network.
• Troubleshooting application issues via HTTP traces, HTTPWATCH, routes, DNS, SNAT, TIME WAIT, TCP 3-Way Handshake, ephemeral port collisions -(port exhaustion) asynchronous routing, member nodes with different networks and gateways that are not the F5 self IPs.
• Installed/Configured/Maintained/Administrated the network servers DNS, NIS, NFS, SENDMAIL, Involved in Adding new disks, formatting, partitioning, disk space allocation, monitoring system performance, system tuning, server hardening and crash recovery issues.
• Monitored the performance of the system using ps, prstat, vmstat, mpstat, perfmeter and iostat to check the CPU utilization, bottlenecks of I/O devices, Memory usage and Network traffic.
• Key participant in implementation and integration of three new data centers including physical, logical and application level testing and support and developed and executed test plans for VERITAS Cluster with Netapp SAN.
• Package management like Install, remove and update and querying packages using RPM tool.
• Monitoring of space availability on each file system using the Shell Scripts.
• Worked in environment containing Solaris zones/containers and involved extensively in trouble shooting the issues by finding out root causes, analyzing core dumps and resolved system crashes.

Environment: Linux/Unix, Veritas, Oracle 10g, MySQL, Solaris, DNS, NIS, NFS, SENDMAIL, Rpm

Confidential

Linux/Unix Administrator

Responsibilities:

• Installed Redhat Linux using Kickstart and applied security patches for hardening the server based on the company's policies.
• Created and optimized Unix shell scripts using Bourne, Korn and Bash shells.
• Served on team managing server deployment and allocation of virtual server capacity.
• Provided system administration support for Unix systems including server and workstation upgrades, backup and disaster recovery monitoring, user account setup and security administration.
• Performed regular system backups and recovery procedures, closely following SOPs to ensure system security.
• Updated Unix OS patches and ensured compliance with STIG requirements.
• Assisted in maintaining various security systems include patch management, antivirus, and vulnerability management systems.
• Responsible for installing, configuring, maintaining, upgrading and troubleshooting EMC power path on Solaris 10 and Linux.
• Assisted with the administration of data protection suites, including disk encryption and backup management tools.
• Troubleshooting the network with the help of Netstat, ping, NSlookup and Traceroute tools.
• Installation, Configuration, Troubleshooting and Tuning Apache and Tomcat webserver.
• Prepared specs for new infrastructure and VMware servers, disk storage, and network switches, routers, firewalls, and VPN's.
• Involved in Linux backup/restore with tar including formatting and disk partitioning.
• Applying knowledge of administration tools such as admintool, smit, linuxconf, vmsat, webmin, etc to resolve technical issues.
• Use security tools such as password crackers, tripwire, port scanners, etc., to maintain effective security to the systems.

Environment: Linux/Unix, VMware, Netstat, Bourne, Korn, Bash, vmsat