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Sr. Devops/aws Engineer Resume

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Santa Clara, CA

SUMMARY

  • Around 8 years of experience in IT industry comprising of delivery management, design, development, release & deployment and cloud implementation.
  • Implemented on AWS platform and its dimensions of scalability including EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Route 53, Auto scaling.
  • Proficient level of experience 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.
  • Worked on operational support activities to ensure availability of customer websites hosted on AWS cloud infrastructure using Virtual private cloud(VPC) and public cloud.
  • Ability to identify and gather requirements to define a solution to be build and operated on AWS.
  • Worked wif AWS Cloud Formation templates, Terraform templates along wif Ansible to render templates and Murano wif Heat Orchestration templates in Openstack Environment.
  • Worked wif PAAS/IAAS development: using Angular JS, Docker, Ansible.
  • Developed and managed cloud VMs wif AWS EC2 command line clients and management console.
  • Built S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS.
  • Expertise in Server infrastructure development on AWS Cloud and Microsoft Azure.
  • ImplementedKafkaSecurity Features using SSL and wifout Kerberos. Further wif more grain - fines Security I set up Kerberos to have users and groups dis will enable more advanced security features.
  • Managed Amazon Redshift clusters such as launching teh cluster and specifying teh node type as well.
  • Implemented on AWS platform and its dimensions of scalability including Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups.
  • Created Security groups and worked wif Access Control Lists(ACLs), snapshots and Amazon Machine Images (AMIs) of teh instances for backup and creating clone instances.
  • Expertise in monitoring and maintaining teh servers and storage using AWS cloud watch and automated deployment of websites, applications and services to production environments.
  • Expertise in cloud automation using AWS cloud Formation Templates, Chef, Puppet.
  • Migrating Services from On-premise to Azure Cloud Environments, Collaborate wif development and QA teams to maintain high-quality deployment.
  • Designed, deployed, maintained and lead teh implementation of Cloud solutions using Microsoft Azure and underlying technologies.
  • Configuring and managing Puppet master server and experience in updating and creating modules and pushing them to puppet clients.
  • Hands on experience in Writing Chef Cookbooks for various DB configurations to modularize and optimize end product configuration and Developed Chef for server provisioning and automating infrastructure.
  • 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.
  • 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.
  • Hands on experience wif Ansible Playbooks, modules and roles and Set up Continuous Integration for major releases in Jenkins.
  • Implemented Jenkins for continuous integration and for End-to-End automation for all build and deployments.
  • Hands on experience wif build tools like Jenkins, TeamCity, Sonar, Maven, ANT.
  • Worked on build automation tools like Ant and Maven, Administering and configuring Nexus Repository Manager for Maven builds.
  • Dockerized applications by creating Docker images from Dockerfile and Handled large volumes of container clusters wif Docker swarm, kubernetes and mesos.
  • Worked on several prototype projects involving clustered container orchestration and management, Contributed a MySQL cluster application to teh Kubernetes project.
  • Containerized all teh Ticketing related applications- Spring Boot Java and Node.Js applications using Docker.
  • Maintenance and monitoring of Docker in a cloud based service during production and Set up system for dynamically adding and removing web services from a server using Docker.
  • Automate provisioning and repetitive tasks using Terraform and Python, Docker container, Service Orchestration.
  • Involved in Branching, Merging, Tagging and maintaining teh version across teh environments using SCM tools like GIT and Subversion (SVN) on Linux platforms.
  • Proficient in managing teh source code control of multiple development efforts using Clear Case, Subversion, TFS, Git and CVS version control tools.
  • Integration, deployment and automation of application servers Tomcat, WebLogic across Linux platforms and Configuring web server platforms such as PHP, Apache, Tomcat, WebLogic.
  • Worked wif Bug Tracking tools like JIRA and HP Quality center, Expertise in Querying RDBMS such as Oracle, MYSQL and SQL Server by using PL/SQL for data integrity.
  • Hands on experience in writing Bash, Perl, Python, Ruby scripting on Linux, Migrate teh legacy system implemented in Perl toGolangand Write new features inGolang.
  • Involved in Agile Testing Methodologies &Software Test Life Cycle (STLC), Developed teh full Software Development Life Cycle (SDLC) and Methodologies & Validations to ensure teh Quality Assurance Control.
  • Linux/Unix system administrator on Redhat EL, 5.x, 6.x, CentOS 4.x,5.x and VMware environment, Involved in migrating physical Linux/Windows servers to cloud (AWS) and testing.
  • Maintaining and troubleshooting Red Hat Linux and Windows platforms including subsystems of Linux like Kernels.
  • Deploying system stacks for different environments like Dev, UAT, Prod in both on premise and cloud infrastructure.
  • Excellent written and verbal communication skills, strong organizational skills, and a hard-working team player.

TECHNICAL SKILLS

SCM Tools: Subversion(SVN), GIT, ClearCase, Perforce

Build Tools: Ant, Maven, Gradle

CI Tools: Jenkins, Hudson, Buildforge and Cruisecontrol

Configuration Tools: Chef, Puppet, Ansible

Automation Tools: Docker, kubernetes, OpenShift and Vagrant

Monitoring Tools: Splunk, Nagios

Tracking Tools: Jira, Remedy, ClearQuest

Cloud Platforms: AWS, Azure, OpenStack

AWS Services: EC-2, ELB, VPC, RDS, IAM, CloudFormation, S3, CloudWatch, CloudTrial, SNS, SQS, SWF, EBS,EMR, ELK, Dynamo DB, Redshift

AWS RDS: PostgreSQL, Aurora, Mysql

Database System: SQL Server 2000/2005, Mongo db. Oracle 9i/10g-PL/SQL

Scripting Languages: Python, Ruby, Perl, Shell Scripting, Power Shell

Languages: C, C++, PHP, Java

Web Technologies: Google Web Toolkit, HTML, CSS, XML, XSLT, JAVA SCRIPT

Servers: WebLogic, WebSphere, JBOSS, Apache Tomcat, Kafka, TFS, IIS, Nginix

Network Services: FTP-Vsftpd, SSH, TELNET, TCP/IP, HTTP, DHCP, SNMP, FTP, SMTP, NFS, WinScp, SAN/NAS, MULTIPATHING, RAID LEVELS.

Platforms: UNIX, Linux, HP-UX, Solaris, Centos 6.5,7, Red Hat, Windows NT/2003/2008, Microsoft windows Vista/XP/2000

PROFESSIONAL EXPERIENCE

Confidential, Santa clara, CA

Sr. DevOps/AWS Engineer

Responsibilities:

  • Used BOTO and Fabric for launching and deploying instances in AWS Lambda, Hands on Experience in writing JSON REST APIs usingGoLang.
  • Worked wifTerraform templates key features such as Infrastructure as code, Execution plans, Resource Graphs and Change automation.
  • Implementation of PaaS inOpenShift(OSE) and Amazon Web Service platforms.
  • Developed Python scripts to automateAWSservices which includes ELB, Cloud Front distribution, EC2, Route53, Auto scaling, ECS, Security groups, Aurora and S3 bucket.
  • Used Amazon IAM to manage roles and permissions of users toAWSaccount through IAM, Configured Amazon Cloud Watch alarms wif Amazon EC2 instances for monitoring teh log files, store them and track metrics.
  • DesignedAWSCloud Formation templates to create custom sized VPC Subnets, NAT to ensure successful deploymentof Web applications and database templates.
  • Created AWSSecurity groups which behaves as virtual firewalls dat controls teh traffic allowed to reach oneor moreAWSEC2 instances,Managed network security using Load balancer, Auto scaling and NACLs.
  • Provided oversight and guidance for teh architecture, development best practices for application hosting, and infrastructure deployment for each application.
  • UtilizedAWSCLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission critical production servers as backups.
  • Responsible for maintaining 4-5 Different Testing/QA Environments and erection of teh PROD Environment in AWS.
  • Worked in debugging and Tuning teh PL/SQL code wif teh halp of Explain plan for theOracle database.
  • Developed complex SQL queries, triggers for building reports using Form, form letter and mailing label report styles.
  • UsingPowerShell, created custom server and datacenter health reports; automated migration of VMs between 2 geographically distant datacenters wif no downtime.
  • Configuring and managing an ELK stack, setup teh Elastic search ELK Stack to collect, search and analyze log files across teh servers. Evaluated system logs using ELK Stack.
  • Writing JSON templates for cloud formation and ruby scripts for chef automation and contributing to our repository on Git Hub (sub version control).
  • Hands on experience in Assisting stake holders of Splunk in designing and maintaining production-quality data, dashboards and various applications.
  • Managed Git repository, code merging, production deployments and Coordinate/assist developers wif establishing and applying appropriate branching, labeling/naming conventions using Git source control.
  • Maintained build related scripts developed in shell for Maven builds. Created and modified build configuration files including POM.xml.
  • Used MAVEN as a build tools on java projects for teh development of build artifacts on teh source code.
  • Designing and implementing CI (Continuous Integration) system: configuring Jenkins servers, Jenkins nodes, creating required scripts (Perl & Python) and creating/configuring VMs (Windows/Linux).
  • Installed Jenkins on a Linux machine and created a master and slave configuration through a build farm for implementation of multiple parallel builds.
  • Utilized Configuration Management tool Chef & created Chef Cookbooks using recipes to automate system operations.
  • Configuring Chef to build up services and applications on teh instances once they have been configured using cloud formation.
  • Wrote Ansible Playbooks wif Python SSH as teh Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
  • Work wif Docker and halp improve our Continuous Delivery framework to streamline releases and reliability.
  • Build Docker images; create build and deployment configurations to deploy applications onOpenshift.
  • Created Docker images using a Dockerfile and worked on Docker container snapshots, removing images and managing Docker volumes, Used Docker swarm to deploy teh containers into teh cluster using Docker CLI.
  • UsedOpenShiftto improve application security by putting admin consoles on different Docker containers accessible only from unusual port numbers.
  • Managed Kubernetes charts using Helm, Created reproducible builds of teh Kubernetes applications, managed Kubernetes manifest files and Managed releases of Helm packages.
  • Usedkubernetesto deploy scale, load balance, scale and managedockercontainers wif multiple name spaced versions.
  • Orchestration of Docker images and Containers usingKubernetesby creating whole master and node.
  • Performance Monitoring of CPU, Memory, Disks, Network using various monitoring tools like Nagios and Worked wif JIRA as a ticket tracking, change management and Agile/SCRUM tool.
  • Monitoring Live Traffic, logs, Memory utilization, Disk utilization and various other factors which are important for deployment and Worked on Bash Shell Scripting, Automation of cron Jobs.

Environment: & Tools: GIT, Maven, Jenkins, Chef, Puppet, Ansible, Docker, Kubernetes, Nagios, ELK, Splunk, AWS EC-2, Route 53, S3, Aurora, VPC, EMR, SQS, Autoscaling, ELB, Cloud Front, Cloud Watch, Python, GoLang, Shell Scripts, PL/SQL, PowerShell Unix/ Linux environment.

Confidential, Denver, CO

Sr. DevOps/AWS Engineer

Responsibilities:

  • Planning, deploying, monitoring, and maintaining AmazonAWScloud infrastructure consisting of multiple EC2 nodes and VMWare Vm's as required in teh environment.
  • Used security groups, network ACLs, Internet Gateways, NAT instances and Route tables to ensure a secure zone for organizations in AWS public cloud.
  • Defined AWS Security Groups which acted as virtual firewalls dat controlled teh traffic allowed reaching one or more AWS EC2 instances.
  • Developed microservice architecture based onGolang. UpgradedGolangcompiler requiring code changes and refactoring.
  • Created and design theTerraformtemplates to create custom sized VPC, NAT subnets, for deployment of Web applications and databases.
  • Implemented and maintained Chef Configuration management spanning several environments in VMware and theAWScloud.
  • Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Chef.
  • Implemented and maintained teh monitoring and alerting of production and corporate servers/storage using AWS Cloudwatch / Splunk.
  • Working on MultipleAWSinstances, set teh security groups, Elastic Load Balancer and AMIs, Auto scaling to design cost TEMPeffective, fault tolerant and highly available systems.
  • Deployed LAMP based applications in AWS environment, including provisioning MYSQL- RDS and establishes connectivity between EC2 instance and MySQL-RDS via security groups.
  • Extensively used SQL Loader and external tables to process teh data from different systems to Data warehouse tables.
  • Installed, configured and managed teh ELK for Log management wifin EC2 / ELB Elastic Load balancer for Elastic Search.
  • Creating S3 buckets and also managing policies for S3 buckets and Utilized S3 bucket and Glacier for Archival storage and backup onAWS.
  • Tested high availability of AWS-RDS-MySQL database by simulating failover from teh primary database to read replicas and hence promoting read replica to primary.
  • Worked on operational support activities to ensure availability of customer websites hosted on AWS cloud infrastructure using Virtual private cloud(VPC) and public cloud.
  • Responsible for monitoring servers using Cloud watch and using ELK Stack Elastic Search, Logstash and Kibana,developed a RESTful API of Elasticsearch to search, analyze and visualize data.
  • DesignedAWSCloud Formation templates to create custom sized VPC, Subnets, NAT to ensure successful deployment of Web applications and database templates.
  • Worked on Increase application availability by controlling platform ecosystem DNS wif toOpenShiftContainer Platform and running web applications on multiple endpoints.
  • Collaborate wif teh DevOps implementing CI/CD using Jenkins, building containers using Dockers provisioning VMs and teh deployment of containers toOpenShiftplatforms.
  • Used Nagios as a monitoring tool to identify and resolve infrastructure problems before they effect critical processes and also worked on Nagios Event handlers in case of automatic restart of failed applications and services.
  • Virtualized teh servers using teh Docker for teh test environments and dev-environments needs, configuration automation using Docker containers.
  • Docker based container deployments to create shelf environments for dev teams and containerization of environments delivery for releases.
  • Managed Clusters usingKubernetesand worked on creating many pods, replication controllers, services, deployments, labels, health checks.
  • Wrote Ansible Playbooks wif Python SSH as teh Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
  • Developed Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
  • Created and updated chef recipes and cookbooks, profiles and roles using Ruby and JSON scripting Migration of all nodes from Puppet Configuration system to Chef system.
  • Written Chef Cookbooks for various DB configurations to modularize and optimize end product configuration, converting production support scripts to Chef Recipes andAWSserver provisioning using Chef Recipes.
  • Worked on Continuous Integration CI/Continuous Delivery (CD) pipeline for Azure Cloud Services using Chef.
  • Develop and configure of Continuous Integration (CI) scripts for releases and Enhancing/Maintaining to suite teh request from teams across teh organization.
  • Generated scripts in Maven, Perl & Bash Shell for build activities in QA, Staging and Production environments.
  • Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments.
  • Implemented Continuous Integration using Jenkins and GIT.
  • Installing/upgrading Jenkins/Bamboo infrastructure on multiple servers.
  • Implemented a GIT repository, which enables users to use GIT.
  • Responsible for Plugin Management, User Management, regular incremental backups and regular maintenance for recovery.

Environment: & Tools:AWS(EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), VPC, Golang, Route53, EBS, SQL, ELB, AWSAuto Scaling, Cloud watch, Cloud Formation, Azure, ELK, Splunk, Git, ANT, Maven, Jenkins, Ansible, chef, Docker, Kubernetes, Jira,AWSCLI,Unix/Linux, Shell scripting.

Confidential, Stamford, CT

DevOps Engineer

Responsibilities:

  • Connected continuous integration system wif GIT version control repository and continually build as teh check-in's come from teh developer.
  • Responsible for design and maintenance of teh GIT Repositories, views, and teh access control strategies.
  • Designed and implemented Subversion and GIT meta data including elements, labels, attributes, triggers and hyperlinks.
  • Developing maven and Shell scripts to automatically compile, package, deploy and test J2EE applications to a variety of Web Logic platforms.
  • Educated team about continuous integration and automated testing practices and supported them throughout development.
  • Configured Jenkins to implement nightly builds on daily basis and generated change log dat includes changes happened from last 24 hours.
  • Created an automated application-testing framework for teh CD pipeline leveraging Robot Framework integrated wif Jenkins & Selenium dat increased testing cycles.
  • Provisioning Jenkins environment for continuous integration by easing build and testing tasks for developers.
  • Written Chef Cookbooks and recipes in Ruby to Provision several pre-prod environments consisting of Cassandra DB installations, Weblogic domain creations and several proprietary middleware installations.
  • Deployed a centralized log management system and integrated into Chef to be used by developers.
  • Applied teh test-driven development methodology while developing which yielded cohesive, loosely coupled and tested code.
  • Worked on Configuration management tool Ansible for continuous delivery and rewritten recipes for new environments.
  • Worked extensively on automation engine Ansible dat automates cloud provisioning, configuration management, application deployment.
  • Experience in designing and implementing continuous integration system using Jenkins by creating Python and Perl scripts.
  • Virtualized teh servers using teh Docker for teh test environments and development environment and performed configuration automation using Docker containers.
  • Automated teh deployment of applications inside software containers and Configured Docker container for branching purposes.
  • Prepared capacity and architecture plan to create teh Azure Cloud environment to host migrated IaaS VMs and PaaS role instances for refactored applications and databases.
  • Managed Clusters wif various Servers in Azure Cloud Resource Groups and Monitored via remotely run scripts Ambari, Azure Data Factory and Blobs.
  • Operations - Custom Shell scripts, Ruby scripts, VM and Environment management.
  • Expertise on one of teh project and issue tracking tools in Agile development called JIRA, Maintain and trouble shoot systems performance and network monitoring wif Nagios.
  • Monitoring CPU, memory, ISCSI disks, disk controllers, physical disk, HW and SW RAID, multipath, file systems, network using teh tools like Nagios.
  • Educated team about continuous integration and automated testing practices and supported them throughout development.
  • Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and also automated teh whole process.

Environment: & Tools: Azure, Java/J2EE, GIT, Maven, Jenkins, Chef, Ansible, Docker, Jira, Nagios, Python, Perl, Shell Scripting, Ruby, Agile

Confidential, Wilmington, DE

DevOps Engineer

Responsibilities:

  • Developed and implemented Software Release Management strategies for various applications according to teh agile process.
  • Developed and implemented an Agile SDLC and refinement of teh Software Configuration Management (SCM) infrastructure.
  • Solid understanding of Linux shell and Perl scripting, UNIX, Windows, build and release engineering principals.
  • Used both GIT and BITbucket source control systems to manage code.
  • Coordinate/assist developers wif establishing and applying appropriate branching, labeling/naming conventions using GIT source control.
  • Experienced in authoring POM.xml files, performing releases wif teh Maven release plugin, Mavenization of Java projects and managing Maven repositories.
  • Involved in writing POM files to establish teh code quality tools integration and Integrate Jenkins wif different CI and CM tools available in Automation.
  • Automation of teh entire provisioning pipeline process (PPP) of configuration Management, prebaking and provisioning wif Jenkins and Simple Workflows.
  • Working knowledge in creating Jenkins Environment and configuring end-to-end build pipelines.
  • Implementing a Continuous Delivery framework using Jenkins, in multiple environments, administering and configuring Nexus Repository Manager for Maven builds.
  • Deployed puppet for configuration management to existing infrastructure and Implemented puppet modules for server housekeeping.
  • Actively involved in architect teh puppet infrastructure to manage servers in different environments.
  • Utilized Configuration Management Tool Chef & created Chef Cookbooks using recipes to automate system operations.
  • Used scripting languages like Python, Ruby, Perl, Bash and PowerShell for configuration.
  • Implemented Release schedules, communicated teh Release status, created Roll Out Plans, tracked teh Project Milestones, prepared teh reports and chaired teh Release calls and worked for a successful Release of Jira Application.
  • User, Group creation, monitoring and maintaining log for system status/health using Linux commands and Nagios system monitor, Used Jira to track issues and Change Management.
  • Worked on Tomcat, JBOSS, WebLogic and WebSphere Application servers for deployments.
  • Understanding of developing and testing enterprise products, wif current focus on cloud based application and giving solution to challenges imposed by multi data center deployed SaaS products and their needs for DevOps tools and automation.

Environment: & Tools: Agile, GIT, Maven, Jenkins, Nexus, Puppet, Chef, Jira, Nagios WebLogic, TOMCAT, Python Scripts, Perl Scripts, Ruby Scripts, XML, Unix.

Confidential

Build and Release Engineer

Responsibilities:

  • As member of Release Engineering group, redefined processes and implemented tools for software builds, patch creation, source control, and release tracking and reporting on Unix/Linux platform.
  • Performed deployment of application code to production environments.
  • Built and Deployed Java/J2EE to a web application server in an Agile continuous integration environment and automated teh whole process.
  • Developed Perl and shell scripts for automation of thebuildandreleaseprocess.
  • Perform softwarebuildsusing version control tool IBM Rational ClearCase (UCM and BASE).
  • Build and deploys J2EE applications in Web Sphere.
  • Supporting engineering plans and schedules by providing CM / Release Engineering services to build, deploy.
  • Assist wif maintaining current build systems, developed build scripts, and maintained teh source control system.
  • Managed teh source codes repository of multiple development applications using SVN version control tools.
  • Involved in editing teh existing ANT (Build.XML) files in case of errors or changes in teh project requirements.
  • Worked wif transition project dat involved migration activities from Ant to Maven to standardize build across all applications. Used Nexus as a repository in Maven, worked wif Snapshots and releases.
  • UsedJenkins as a continuous integration tool for automation of daily process and Responsible for building and releasing packages for testing.
  • Responsible for installing Jenkins master and slave nodes and also involved in plugin Git and schedule jobs using Poll SCM option and also Creating teh build scripts using Maven for Java projects.
  • Merged release branches to teh trunk after teh production release and resolved teh conflicts if any during teh merge in Subversion.
  • Developed automation scripting in Python to deploy some applications.
  • Used Puppet to maintain configuration on Linux servers.
  • Responsible for designing and deploying best SCM processes and procedures.
  • Perform periodic system audits on all environments to ensure dat only controlled versions of software reside all environments.
  • Used ClearQuest as Ticketing Tracking tool
  • Created analytical matrices reports for release services based on Remedy tickets.

Environment: & Tools: Java/J2EE, Unix, Maven, GIT, ANT, Jenkins, Puppet, Web Sphere. Python, ClearCase, Perl Scripts, Shell Scripts, ClearQuest.

Confidential

Linux Administrator

Responsibilities:

  • Managed and administrated of all UNIX servers, includes Linux operating systems by applying relative patches and packages at regular maintenance periods using Red Hat Satellite server, YUM, RPM tools.
  • Planned and performed teh upgrades to Linux (RHEL 5x, 6x, SUSE 10, 11, CENTOS 5, 6) operating systems and hardware maintenance like changing memory modules, replacing disk drives.
  • Handling NFS, Auto Mount, DNS, LDAP related issues.
  • Monitoring CPU, memory, physical disk, Hardware and Software RAID, multipath, file systems, network using teh tools NAGIOS 4.0 monitoring.
  • Performing failover and integrity test on new servers before rolling out to production.
  • Deployment and Configuration of application server Tomcat deploying Java and Web Application.
  • Writing Shell scripts for automation of daily tasks, documenting teh changes dat happen in teh environment and in each server, analyzing teh error logs, analyzing teh User logs, analyzing teh /var/log/messages.
  • Planned, scheduled and Implemented OS patches on Linux boxes as a part of proactive maintenance.
  • Identify, troubleshoot, and resolve problems wif teh OS build failures.
  • Installation, configuration, and customization of services Sendmail, Apache, FTP servers to meet teh user needs and requirements.
  • Performing kernel and database configuration optimization such dat it limits I/O resource utilization on disks.

Environment: & Tools:Red Hat Linux 5.x, 6.x, Autosys, CentOS, VMware vSphere 4.0, VMware ESX 3.5.0, Shell Scripting, MySQL, Tomcat, Nagios.

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