Summary:

Qualified with almost * years of experience in IT industry comprising of Linux System Administration, DevOps Engineering, and in automating, building, releasing of code from one environment to other environment and deploying to servers

Extensive experience includes SCM, AWS, Devops, Build/Release Management and Cloud Management and Containerization

Strong experience on AWS platform and its dimensions of scalability including EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling, CloudFront, CloudWatch, CloudTrail, CloudFormation, Terraform, OPS Work, Security Groups

Experienced in working on DevOps/Agile operations and tools area (Build & Release Automation, Environment Service)

Experience working with log monitoring with ELK Stack. Well versed with Openstack based cloud infrastructure.

Developed and maintained tasks using shell scripts to integrate OpenStack components with Open Contrail (Networking Component) consequently optimizing the essential services

Competent extent of skills on DevOps essential tools like Chef, Puppet, Ansible, Docker, Subversion (SVN), GIT, Hudson, Jenkins, Ant, Maven

Ensured data integrity and data security on AWS technology by implementing AWS best practices

Ability to identify and gather requirements to define a solution to be built and operated on AWS

Configured Inbound/Outbound in AWS Security groups according to the requirements

Used Python fabric for AWS instance provisioning

Extensively experienced in Bash, Perl, Python, Ruby scripting on Linux

Used Python libraries like Beautiful Soap and SQLAlchemy and Wrote Python scripts to parse JSON documents and load the data in database

Experienced in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux platforms

Used GIT to keep track of all changes in source code

Integration, deployment and automation of application servers Tomcat, WebLogic across Linux platforms

Set up Continuous Integration for major releases in Jenkins

Knowledge and experience in creating Jenkins Pipeline

Well versed with many different concepts of Chef like Roles, Environments, DataBags, Knife, Chef Server Admin/Organizations

Implemented Chef Recipes for Deployment on build on internal Data Centre Servers and Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances

Used Chef for server provisioning and automating infrastructure

Development and 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

Explicit knowledge on Ansible Playbooks, modules and roles

Experienced with build automation tools like Ant and Maven

Experienced in cloud automation using AWS CloudFormation Templates, Chef, and Puppet

Implemented Puppet modules to automate the installation and configuration for a broad range of services

Experienced with Docker container service

Dockerized applications by creating Docker images from Dockerfile

Used Kubernetes to deploy scale, load balance, scale and manage docker containers with multiple namespaced versions

Exposure to Mesos Marathon & Zookeeper cluster environment for application deployments and docker Containers

Experience in implementing and administering monitoring tools Splunk and Nagios

Practical Knowledge in using Bug Tracking tools like JIRA and HP Quality center

Experience in administrating, deploying and managing UBUNTU and CentOS servers

Strong influenced skills in Agile Testing Methodologies &Software Test Life Cycle (STLC)

Experience of the full Software Development Life Cycle (SDLC) and Methodologies & Validations to ensure the Quality Assurance Control

Have conceptual knowledge of Microsoft Azure cloud service

Extensive experience in UNIX performance tuning and Capacity Planning

Experience in deploying system stacks for different environments like Dev, UAT, and Prod in both on premise and cloud infrastructure

Strong in building Object Oriented applications using C++ and Java, writing Shell Scripts and Perl Scripts on UNIX

Expertise in creating of Active Directory and Network Fundamentals, Protocols such as TCP/IP, DHCP, DNS and Group Policy

Broad experience in working in Linux, Windows and Mac-OSX environments

Good analytical, problem solving, communication skills and have the ability to work either independently with little or no supervision or as a member of a team

Excellent written and verbal communication skills, strong organizational skills, and a hard-working team player

Skills:

Operating Systems

Linux: RHEL 4.x/5.x/6.x/7, CentOS 5.x/6.x/7&Ubuntu 12.x, 14.x& Windows 2003/2008,Debian

Web/Database/Application Servers

Apache, Tomcat, Weblogic, Sendmail, Postfix, WebSphere, Oracle, SQL, MySQL, NGINX, IIS

Build Tools

Jenkins, ANT, Maven, Bamboo, Hudson, Udeploy, Gradle

Tracking/Monitoring/Test tools

Service Now, Bugzilla, Zabbix, Nagios, Rest API, Hyper-V, Junit

Programming Languages

C, Java, JSP, Bash, Shell, Python, Ruby, Perl, XML, HTML, JavaScript, Node.js

Version Control Systems

GIT, SVN, CVS, RTC, Source Tree

Cloud Technologies

AWS, Google Cloud Platform, Azure, OpenStack

Container & Container Orchestration Tools

Docker, EC2 Container Services, Azure Container Services, Docker Swarm, Kubernetes, Red Hat OSC

Configuration Management

Chef, Puppet, Ansible, Maven, Vagrant, Docker

Monitoring Systems

Nagios, Splunk

Code Version Controls

GIT, SVN, BitBucket, CodeCommit

Virtualization Environments

VMWare, Virtual Box

Cluster Environments

Kubernetes Clusters, Mesos

Work Experince:

Client: MasterCard, O’Fallon, MO August’16-Till Date

Role: Sr. DevOps/AWS Engineer

Responsibilities:

Working on multiple DevOps and Cloud tools that achieve KPIs. Coordinating with implementation team, to build and engineer services for Linux and Windows OS on AWS, GCP and Azure platforms. Provisioned Instances, Storages & monitoring Services and CI / CD pipeline through Jenkins

Worked with automation of OS builds and application installations through Chef, Nagios for application and Hardware resource monitoring, worked with plugins in Nagios for monitoring resources

Managing AWS infrastructure and automation with CLI and API. Working on Inbound and Outbound services with automation Chef. Deployed multiple resources simultaneously, using Cloud Formation templates in AWS

Create computing resources like EC2, Elb etc. use API calling to start and stop instances during weekends and take snapshot of root volume automatically

Created Shell and Python Scripts to automate creation of AMI’s through preboot and bootstrapping techniques

Implemented new project builds using Jenkins and Maven

as build framework tools, inspected builds in staging environment before rolling out to production environment

Created additional Docker Slave Nodes for Jenkins using custom Docker Images and pulled them to ECR. Worked on all major components of Docker like, Docker Daemon, Hub, Images, Registry, Swarm etc

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

Executed Kubernetes locally with MiniKube, Created local clusters and deployable application containers

Working with Azure Service Fabric, exclusively to create microservice application, used Stateful partitions with named service and secondary replicas for scalability and availability. Handled fabric services to be deployed in containers and images, used Docker in linux environment for this

Created custom resources and Libraries with attributes generated through Ohai in Chef. Managed Nodes, Environments, Recipes, Cookbooks Roles, Databags, run_list for configuration automation and management

Created and modified Ansible playbooks, shared using company GIThub

Used orchestration engine Ansible to automate private cloud deployment

Ansible installation and maintenance for infrastructure automation. Developed playbooks ruby shell scripts for build and deployment and configuration release process

Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of AWS nodes and Tested Playbooks on AWS instances using Python. Run Ansible Scripts to Provide Dev Servers

Working on monitoring system / application logs of server using Nagios to identify issues. Monitored EC2 and GCE instances using Nagios, CloudWatch, StackDriver

Handled migration of on premises applications to cloud, and created resources in cloud to enable this. Used all critical AWS tools, used ELBs and Auto-Scaling policies for scalability, elasticity and availability

Handled large scale RDBMS migration through RedShift, used Multi - AZ Deployment in RDS to enable High Availability and Automatic Failover at the database tier for MySQL workloads

Worked with Terraform to create AWS components like EC2, IAM, VPC, ELB, Security groups

Involved in AWS EC2/VPC/S3/SQS/SNS based on automation Terraform, Python, Bash Scripts

Managed different infrastructure resources, like physical machines, VMs and even Docker containers using Terraform, It supports different Cloud service providers like AWS and Digital Ocean

Worked with WCF framework on Azure, this acts as a Asynchronous communication layer between SQL Azure and online content of SharePoint

Configured RDS instances using Cloud formations and Terraform

Built Jenkins jobs to create AWS infrastructure from GITHub repos containing Terraform code

Managing and architecting large volumes of Virtual Servers, and monitoring its applications through Nagios. Administered Apache and Nginx web servers and queering several RDBMS servers like SQL, MySQL, Aurora for data integrity

Working with JIRA to track project defects and tasks. Created Crontab scripts for scheduled jobs

Working on GIT for data integrity

Environment & Tools: Redhat, ElasticSearch, EC2, ELB, S3, CloudWatch, Cloud Formation, Terraform, Azure, Chef, AWS, Jenkins, Splunk, Maven, SVN, GIT, Docker, Wercker, Mcollective, Hiera, Ruby Apache, Nagios, JFrog Zabbix, Weblogic, Logstash, Vagrant, Nginx, Mesos, Kubernetes, Python

Client: Infinity Health Care, Milwaukee, WI December’15-June’16

Role: AWS/DevOps Engineer

Responsibilities:

Worked closely with Project Managers to understand a code/configuration release scope and how to confirm a release was successful

Interacted with client teams to understand client deployment requests

Responsible for distributed applications across hybrid AWS and physical data centers

Performed all Linux operating system, disk management and patch management configurations, on Linux instances in AWS

Involved in designing and deploying multiple applications using the almost all the AWS cloud infrastructure focusing on high availability, fault tolerance and auto-scaling of the instances

Maintained the user accounts IAM Roles, Route 53(CNAME), VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud

Configured AWS IAM and Security Group in Public and Private Subnets in VPC

Created AWS Route53 to route traffic between different regions

Using Chef, deployed and configured Elasticsearch, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch

Experienced in Branching, Merging, Tagging and maintaining the version across the environments using SCM tools like GIT and Subversion (SVN) on Linux platforms

Experience in administrating, deploying and managing RedHat, UBUNTU and CentOS servers

Experience in working with EC2 Container Service plugin in Jenkins, which automates the Jenkins master-slave configuration by creating temporary slaves

Used MySQL, DynamoDB and Elasticache to perform basic database administration. Build out server automation with Continuous Integration - Continuous Deployment tools like Jenkins or Maven for deployment and build management system

Extensively experienced in using Build Automation tools like ANT, Maven, Gradle and working knowledge on other build tools like make file

Responsible for writing Hooks and Triggers using Perl. Built Java application using ANT

Extensively used Ruby scripting on Chef Automation for creating cookbooks comprising all resources, Databags, templates, attributes

Created and Maintained Chef Recipes and Chef Cookbooks to simplify and expedite deployment of applications and mitigate user error

Installing and automating of application using configuration management tools Puppet and Chef

Deployed Puppet, Puppet Dashboard, and Puppet DB for configuration management to existing infrastructure

Installed Puppet client software on RHEL 6.x servers and established a communication between master and client through SSL certification

Configured application servers (JBOSS) to deploy the code

Experienced in troubleshooting, Configuring and deploying various enterprise applications in WebLogic, WebSphere and Tomcat

Experienced with Docker container service

Involved in building own PaaS with Docker; deployed various applications through Dockers containers

Dockerized applications by creating Docker images from Dockerfile

Used Google Kubernetes to provide a platform for automating deployment, scaling, and operations of application containers across clusters of hosts. Worked closely with development teams and performance test engineers for EC2 size optimization and Docker build containers

Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy

Used Heapster monitoring platform on Kubernetes to report detailed resource usage information

Initially thought of using Kubernetes the finally decided to use Docker swarm because Docker swarm is integrated with Docker daemon

Build a presentation to present the design of hosting architecture on Windows Azure

Deployed an Azure instance for a hybrid based authorization and encryption system

Responsible for all AD, SQL, Load Balancing, NSG's, and VPN configurations for Azure

Good Knowledge in Azure cloud services, Azure storage, Azure active directory, Azure Service Bus. Create and manage Azure AD tenants and configure application integration with Azure AD. Integrate on-premises Windows AD with Azure AD Integrating on-premises identity with Azure AD

Created repositories according the structure required with Branches, Tags and Trunks. Knowledge of DevOps principles and practice

Maintained JIRA for tracking and updating project defects and tasks

Worked on JIRA installation and upgrade and Performed JIRA configuration

Managed and document all post deployment issues utilizing the Post Deployments Issue Log

Environment & Tools: AWS (EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), GIT, VPC, JBOSS, EBS, SQL, Cloud watch, CloudFormation, Docker, JIRA, Azure, AWS CLI, AWS Auto-Scaling, Unix/Linux, RHEL 5/6.8, Shell scripting, Kubernetes, Puppet

Client: CFA Institute, Charlottesville, VA January’15-October’15

Role: AWS/DevOps Engineer

Responsibilities:

Plan, deploy, monitor, and maintain Amazon AWS cloud infrastructure consisting of multiple EC2 nodes

Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, CHEF, and custom Ruby/Bash scripts

Expertise in business impact analysis & risk assessments of business functions. Accordingly, designed, developed, documented and implemented Disaster Recovery infrastructure for mission critical servers

Used Route53 Configurations to setup the Hosted Zones and also (IAM), RDS, Route 53, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud and iCloud

Automated Amazon API gateway through Python scripts

Worked on Multiple AWS instances, set the security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems

Launched and configured The Amazon EC2 (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications

Automated AWS components like EC2 instances, Security groups, ELB, RDS, Lambda and IAM through AWS cloud Formation templates

Worked with Cloud Watch to setup Alarms and notify them using SNS

Used Airflow & AWS Data piple-line for ETL, job scheduling, orchestration & monitoring

Build new pipelines for data integration and ingestion using Airflow

Performed calibration testing of customer equipment through use of the Airflow Lab, engineering software, and system mock-ups

Used R, NodeJS, Kafka, Redis, ElasticCache, ElasticSearch, Kibana, ELB, ECS, API Gateway, Lambda, BeanStalk, S3, PySpark, Google BigQuery, New Relic & various other AWS technologies for multiple POCs

Created Cloud services on new generation instances of D-series on Microsoft Azure. Responsible for Design of different Release Environments for new projects

Security patching on the Microsoft Azure IAAS VMs through the Shavlik Patching Tool, Backup and recovery Azure Virtual Machines from a Recovery Services vault

Understand business requirements and create cloud based solutions to meet those requirements Architect cloud applications on Azure

Worked on setting up Splunk to capture and analyze data from various layers Load Balancers, Webservers

Provided regular support guidance to Splunk project teams on complex solution and issue resolution

Deployed application updates using Jenkins. Installed, Configured, and managed Jenkins

Builded and Implemented new projects builds framework using Jenkins & Maven as build framework tools as Continuous Delivery framework using Jenkins, Chef and Maven in Linux environment

Responsible for specialization areas related to CHEF for Cloud Automation

Managed deployment automation using Chef, MCollective, Hiera, Custom Puppet modules, Ruby

Developed cookbooks to configure Nginx, tomcat, apache

Configured Nginx, tomcat, apache through cookbooks. Working with Cloud Trail

Configured Apache Mesos and Marathon using cloud formation templates on Ubuntu

AWS Cloud management and Chef Automation. Developed automation framework for Application Deployments to the cloud environments, Used Salt Stack to automate deployment and operations

Configured Chef Server and Chef Solo including bootstrapping of Chef client nodes for provisioning

Created roles, cookbooks, recipes, and data bags for server configuration, deployment, and app stack build

Used Chef, Knife, Ohai to create cookbooks and recipes to install packages that automate with Linux Setting up Chef Cookbooks to perform builds and deployment management. Automate Continuous Build and Deploy Scripts for Hudson/Jenkins Continuous Integration tool

Chef for configuration management of virtual environments, and Vagrant for virtual machine and resource

Implemented automation with Vagrant, Chef on AWS for application testing, deployment & development

Prepared documentation describing the configuration state of each item that was under CM control

Implemented Puppet Version 3 for Automation in the Non-production environment

Hands on experience in implementing Puppet and Chef

Configured Nagios to monitor EC2 Linux instances with Puppet automation

Configured Apache webserver in the Linux AWS Cloud environment using Puppet automation

Extensive knowledge on writing and deploying modules in Puppet

Implemented GITLab for version control of Puppet modules and process documentation

Collaborated with Development and Support teams to setup a CD (Continuous Delivery) environment with the use of Docker and Wercker, continuous build and delivery tools. Worked on migration from Datacenter to AWS

Crated images stored in the Docker container and uploaded to Docker hub

Developed procedures to unify streamline and automate applications development and deployment procedures with Linux container technology using Docker

Developed Networking policies for Docker containers. Worked on open source development tools like DockerContainers and Mesos

Configure and schedule the scripts to automate the module installation in the environment

Installed and configured Zabbix (similar tool to Nagios) as monitoring tool for disk usage, CPU utilization, list of open files etc. and sending alerts to our teams based on the same

Installed/Configured and Managed JFrog Artifactory Repository Manager and all the Repositories

Implemented zero downtime deployment process in WebLogic using Python and Ruby, shell script and Logstash automated it using Jenkins

Gained experience in managing and reviewing Hadoop log files

Efficient experience in using Nexus and Artifactory Repository managers for Maven builds

Hands on experience on major components in Hadoop Ecosystem like Hadoop map Reduce, HDFS, HIVE, PIG,, Hbase, Zoo keeper, Sqoop, Ozzie, Cassandra, Flume and Avro

Hands on experience in pushing data as delimited files into HDFS using Informatica developer

Deployed various Unix Servers which includes Red Hat, Open SUSE and Solaris distribution and provided

Environment & Tools: Redhat, ElasticSearch, EC2, ELB, S3, CloudWatch, Cloud Formation, Azure, Chef, AWS, Jenkins, Splunk, Maven, SVN, GIT, Docker, Wercker, Mcollective, Hiera, Ruby Apache, Nagios, JFrog Zabbix, Weblogic, Logstash, Vagrant, Nginx, Mesos, Python

Client: Grocery Pal, Silicon Valley, CA April’13-October’14

Role: Build & Release Engineer

Responsibilities:

Coordinating Release effort amongst various teams (Development, QA, Testing, and Business Analysis) in geographically separated environment. Participating in "Release Readiness Review" status meeting (Go/No-go Process)

Creation of Release Plan, Definition, collection, analysis & presentation of Release Project Metrics on weekly basis

Worked with Subversion, Proposed and implemented branching strategy suitable for agile/scrum development in a Fast Paced Engineering Environment

Integrated Subversion for automating builds with Jenkins

Created all scheduler and data back-up jobs using Python/Perl/Bash/Cron/SCP/SSH/FTP

Developed Perl Python, and Bash script to do data verification between Mysql and Oracle databases as part of database migration

Developed scripts in PLSQL and Python to ingest API data from internal web servers

Estimated existing JIRA instance and resolved performance issues

Created JIRA work streams according to project prerequisites

Created users on Active Directory, synced the users on JIRA and assigned groups

Developing or maintaining a production-level cloud-based architecture in AWS, including creating machine images like AMI

Involved in deploying systems on Amazon Web services Infrastructure services EC2, S3, RDS, SQS, CloudFormation

Worked on AWS, High Availability practices and deploying backup/restore infrastructure

Extensively Used Spring Inversion of control and Transaction Management features

Extensively worked on multithreading and implemented Executor framework

Generated the Model part of MVC with spring and Hibernate Framework

Developed the Hibernate mapping files and Domain objects in persistence layer

Defined Stored Procedures to define complex processing that requires execution of several SQL Statements

Wrote build.xml for applications that use Ant for builds respectively

Efficiently performed the task of resolving conflicts while merging in Subversion with the J2EE development background

Experience with writing Perl scripts on Linux and IBM AIX servers for Websphere application deployments

Deployed the archives to websphere Application Servers

Involved in Migration activities from IBM clearcase to SVN to enhance the build process

Integrated Subversion for automating builds with Jenkins

Trained all the developers for self-help to kick of single click builds and single click deploys

Works with release coordinate to determine an appropriate build schedule and then initiates the build and packaging process and deployments into development environments

Configured slaves in Jenkins for appropriate release builds in windows server

Trained developers to use ClearCase utilities

Used ClearQuest for tracking bugs and issues. Also partially administered it by designing custom workflows

Create/Maintain custom build scripts in Java/Perl. Develop Rational ClearQuest schemas and tailored the tools with custom Perl and batch scripts

Presented reports to the Project manager about the progress and issues tracking key project Milestones, plans and resources

Taking the ownership of CMDB, Release Branch and making sure all the versions of the Releases are in place for further use

Taking an active part preceding over Software Configuration Management Meetings by suggesting branching strategies and best practices to promote Parallel development and Agile development practices

Resolving Release conflicts regarding dates and accommodating in various Release/Build windows by negotiating with customers based on priority and other factors

Environment & Tools: Java/J2EE, Ant, Maven, Subversion, GIT, Jenkins, AWS, Chef, LAMP stack, Shell Script, Linux and Jira

Client: CMS Computers, Hyderabad, India March’11-February’13

Role: Linux Administrator

Responsibilities:

Installation, configuration and administration of Red Hat Linux servers and support for Servers.

Provided 24x7 System Administration support for 300+ Red Hat Linux 3.x, 4. xservers and resolved trouble tickets on shift rotation basis.

Configuration of Hardware and Software RAID on Digital & Sun Servers.

Kernel tuning, Writing Shell scripts for system maintenance and file management.

Used lilo and fsck to resolved server issues using rescue mode, and single user mode.

Shell scripting for database startups, backups using bash shell scripting.

Monitoring system resources, logs, disk usage, scheduling backups and restore.

Setup Clustering for Linux servers. Installation and configuration of Oracle 7.x/8.x.

Creating templates, cloning Linux virtual Machines and migrating servers across ESX hosts.

Managing HP-UX, Compaq and Linux workstations and servers.

Configured and Administering NFS and NIS on Sun Solaris server environment.

Responsible for preparing architectural flow diagrams and presentations.

Day to day ticket resolving & submit CRQ based on user requirement.

Set up Quotas for the user accounts & limiting the disk space usage.

Responsible for scheduling jobs using crontab and at.

Responsible for configuring and managing Squid server in Linux. Rpm management using Opsware.

Install and support user requested rpm’s whenever it is required.

Perform day to day Linux administration such as user accounts, logon scripts, directory services, file system shares, permissions.

Troubleshooting Backup and Restore problems Creation of LVMs on SAN using Linux utilities

Configured Sendmail

Creating LDOMs, installing Solaris, creating volumes, installing packages.

Wrote Technical documentation for various projects and worked with Technical writer to finalize the documents

Environment & Tools:Red Hat Linux 3.x, 4, Sun Solaris server, NFS, LVM, RAID, Opsware, Crontab

Client: Intergraph Consulting Pvt. Ltd, Hyderabad, India January’09-January’11

Role: Linux Administrator

Responsibilities:

Installation and administration of RHEL 4.0.

Configured kickstart server and updating/applying patches to the servers using Redhat Satellite server.

Custom build of Windows 2003 and Windows 2008 servers which includes adding users, SAN, network configuration, installing application related packages, managing services.

Responsible for maintenance of development tools and utilities and to maintain shell, Perl automation Scripts.

Remote system administration using tools like SSH, Telnet, and Rlogin.

Adding servers to domain and managing the groups and user in Active Directory, installing and configuring send mail.

Responsible for the Database / Network operation with 80 servers.

File system Tuning and growing using VERITAS File System (VxFS), coordinated with SAN Team for storage allocation and Disk Dynamic Multi path.

Managing HP-UX, Compaq and Linux workstations and servers.

Fine tuning of Servers and configuring networks for optimum performance.

Setup Squid Proxy Server for internet sharing and to block the unwanted sites.

Maintained Samba File Server for user authentication, syslog domain, and file sharing.

Setup Clustering for Linux servers.

Fine tuning of Servers and configuring networks for optimum performance.

Assisted the development team and reviewed the required maintenance tasks.

Responsible for Connectivity issues among various Servers and various software components.

Package and patch management on Sun servers.

Installation, maintenance and administration of Oracle and Db2 Server on Sun Servers.

Setting up network environments using TCP/IP, NIS, NFS, DNS, SNMP agents, DHCP and Proxy.

Kernel tuning, Writing Shell scripts for system maintenance and file management.

Responsible for configuring real time backup of web servers.

Log file was managed for troubleshooting and probable errors

Environment & Tools: RHEL 4.0., SSH, Telnet, Rlogin, Oracle, Db2 Server, Windows 2003 and Windows 2008 servers

Education

Bachelor’s in Computer Science - JNTUK, India

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