PROFESSIONAL SUMMARY:

• Around 8 years of experience as AWS Cloud, DevOps, Build and Release Engineering in automation, deploying and release of code from one environment to another.
• Experienced in AWS Cloud platform and its features which includes launching, maintaining, and troubleshooting of EC2, VPC, EBS, SNS, RDS, EBS, S3, IAM, LDAP, Cloud Formation, Cloud Watch and Security Groups.
• Experience in version control using SVN, GIT, GITHUB and continuous integration management using Jenkins/Udeploy.
• Experience in JFrog Arti Factory to support all major packaging formats.
• Worked on Database like Oracle, PostgreSQL, MySQL and NoSQL.
• Working knowledge in NetScaler load balancing.
• Created Bash, shell & python scripts for various Systems Administration tasks to automate repeated processes.
• Experience in creating the company’s DevOps strategy in max environment of Linux (RHEL, CENTOS), Solaris.
• Performed S3 buckets creation and setting up databases in AWS using S3 bucket and configuring instance backups to S3 bucket.
• Experience in integrating Dockers and kubernetes into various tools like AWS, Ansible, Chef, Puppet, Bamboo, Vagrant, Jenkins & VMware containers.
• Working knowledge on testing and build tools ANT, Maven.
• Solid understanding ofRPM and YUM, building, maintaining, installing packages/patches and other server management
• Performed automated installations of Operating System using kick start for Linux.
• Strong Hands on experience on Cloud Environment like Rackspace and Azure.
• Experience in using configuration management tools like Puppet, Chef and Ansible.
• Used Jenkins, Build forge for Continuous Integration and deployment into Tomcat Application Server.
• Have experience on a distributed platform on Apache Kafka to build some data pipe - lines.
• Installed and configured SysDig, Data Dog, AppDynamics, New Relic, Nagios, Splunk, Zabbix monitoring tool, while using it for monitoring network services and host resources.
• Experience in Monitoring tool such as Nagios, JIRA, AppDynamics.
• Have experience on Python Scripting in various projects for automating tasks.
• Worked with J2EE and some enterprise technologies like JDBS, JVM, Web development for continuous deployment.
• Experience with testing frameworks Junit, Spock and JMeter.
• Written Chef Recipes to automate our build/deployment process and do an overall process improvement to any manual processes.
• Performed client acceptance and prototyping usingAzureCompute and SQLAzureinstances. The cloud installation includes web roles for the MVC application code and Worker Roles to host the TCP/IP WCF services.
• Configuring servers, router and switches to send SNMP traps to Network Management System (Nagios).
• Proficient in KICKSTART, SSH, FTP, AUTOFS, Quota Management, wrappers, User Management, Process Management, Memory Management, and Text processing tools, Log Management, Package Management, Disk Management and Swap Partition/Files Management.
• Automation of various administrative tasks on multiple servers using Puppet.
• Hands-on development experience and a strong passion for the LAMP (Linux, Apache, MySQL & PHP) development stack.
• Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Planning, Developing, Testing and implementing and Post-production analysis of the projects with Agile Scrum, Waterfall and V model.
• Implemented agile development practices according to the application requirements for every project.
• Strong ability in troubleshooting any issues generated while building, deploying in production support.
• Worked on high availability servers like load balancing (NetScaler) and clustering.
• Extensively used SMF for service management for managing services on Solaris10.
• Worked with various scripting languages like Bash, Perl, Shell, Ruby, PHP and Python.
• Hands on experience in developing web applications usingPython on Linux, UNIX and Ubuntu platforms.
• Experience in Install and configure RHEV-M and RHEV-H on a new Red Hat Linux server.
• Responsible for writing manifests to configure nodes. Ability to work closely with teams, in order to ensure high quality and timely delivery of builds and releases.
• Good Interpersonal Skills, team-working attitude, takes initiatives and very proactive in solving problems and providing best solutions.
• Quick learning capability, delivering solutions as an individual and a good team player.
• Having a zeal for automation, out of the box thinking competence.
• Available for 24x7 supports.
• Good Interpersonal Skills, team-working attitude, takes initiatives and very proactive in solving problems and providing best solutions.
• Quick learning capability, delivering solutions as an individual and a good team player.
• Having a zeal for automation, out of the box thinking competence.
• Available for 24x7 supports.

TECHNICAL EXPERTISE:

Operating Systems: Windows, Mac OS, LINUX, Ubuntu, Red Hat, Fedora, SUSE, CentOS.

Version Control: SVN, GIT.

Web Servers: Apache Tomcat, NetScaler, VMware, WebLogic, JBoss, Nagios, WebSphere.

Languages: Shell scripting, Python, Perl, Ruby, C, C++, JAVA.

Networking: TCP/IP, FTP/TFTP, SSH, SFTP, ARP, NIS, NFS, DNS, DHCP, LAN.

Database Tools: ORACLE, NoSQL, Apache Kafka, MySQL, PostgreSQL and MS SQL Server.

Web Technologies: HTML, XML, Servlets, JDBC, JSP.

Cloud Computing: AWS (EC2, Elastic Beanstalk, ECS, Cloud Watch, VPC, Subnets, AM Roles and Policies, LDAP, SQS, SNS, S3, API Gateway, ElasticCache, ElasticSearch, DynamoDB), Azure.

Build/CI Tools/ Containers: ANT, Maven, Hudson, Jenkins, Udeploy, JFrog Arti Factory, Bamboo, Nexus, Sonar, Chef, Puppet, Ansible, Kubernetes, Dockers.

PROFESSIONAL EXPERIENCE:

Confidential, Missouri, MO

AWS Engineer/DevOps Engineer

Responsibilities:

• Hands-on experience on Chef to create some chef cookbooks.
• Written Chef Cookbooks for various DB configurations to modularize & optimize product configuration.
• Installed and supported the Clear Case and Multi-Site tools for the entire group.
• Branching, Tagging, Release Activities on Version Control Tool Git.
• Experience in using GIT and Rational Clear case on Ubuntu and Windows environment.
• Worked with a version control called Arti Factory to control binary artifacts.
• Experiencing in using Jenkins tool for Continuous Integration and Continuous Deployment.
• Worked on RPM and YUM package installations, patch and other server management.
• Application Deployments & Environment configuration using Chef and Ansible
• Developed Chef Recipes to configure, deploy and maintain software components of the existing infrastructure.
• Worked in setting up Chef Infrastructure, Chef-repo and Boot strapping chef nodes.
• Automate Linux servers using ansible for doing system administration tasks.
• Deployed the Java, HTML application into web application servers like Apache, Tomcat.
• Worked with build tool Maven to complete the development in a shortest period.
• Created file systems like Ext3, ZFS, VxFS using Veritas Foundation Suite, SVM and LVM.
• Written and implemented Perl script to modify LDAP database.
• Experienced in deployment of applications on Apache Webserver, Nginx and Application Servers such as Tomcat.
• Created automation and deployment templates for relational and NoSQL databases.
• Responsible to install and run MongoDB with multiple instances on servers to store data in file format.
• Automated marking down problematic servers on F5 load balancers using PowerShell.
• Setting up Jenkins, CircleCI Continuous Integration builds for all releases on windows and Linux.
• Virtualized the servers using the Docker for the test environments and dev-environments needs. And also configuration automation using Docker containers.
• Created scripts in Python which integrated with Amazon API to control instance operations.
• Implemented unit testing framework driven using Junit and Cucumber Set up Jenkins master/slave to distribute builds on salve nodes.
• Worked with various scripting languages like Shell, Ruby, PHP and Python.
• Extensively used Agile Practices for Iteration Planning, Time Estimation, Development and Delivery.
• Collaborated with development team to troubleshot and resolve issues.

Environment: Chef, NoSQL, NetScaler, CI&CD automation, GIT, Jenkins/Udeploy, Artifactory, CentOS, Ubuntu, Nginx, Maven, RPM, YUM, Docker, Apache Tomcat, JBoss, Junit, Shell, Python, PHP, Ruby.

Confidential

DevOps Engineer

Responsibilities:

• Managing Amazon Web Services (AWS) infrastructure with automation and configuration management tools such as Chef or Puppet.
• Analyze and resolve conflicts related to merging of source code for GIT.
• Installed Jenkins/Plugins for GIT Repository, Setup SCM Polling for Immediate Build with Maven and Maven Repository (Nexus Artifactory) and Deployed Apps using custom Ruby modules through Puppet.
• Installed/Configured/Managed Puppet master. Wrote custom Modules and Manifests, downloaded pre-written modules from puppet-forge. Upgradation or Migration of Puppet Community and Enterprise.
• Experienced on developing automation of kubernetes clusters in configuration management tools.
• Worked on Database like Oracle, PostgreSQL, MySQL.
• Successfully handled Oracle and NoSQL database in production domain.
• Successfully handled installation and configuration of load balancer like NetScaler.
• Hands on experienced with Symfony, SASS, Gulp, JIRA, NPM, Terraform and source control management tools like Git and SVN.
• Experience with Jenkins tool to manage automatic Continuous Delivery process.
• Worked with a distributed streaming platform Apache Kafka to create some data pipelines.
• Worked on Kafka to transfer the data between different data bases.
• Worked with an agile management tool JIRA for overall team work monitoring.
• Knowledge of Logging and APM tools AppDynamics, Zabbix, Splunk, ELK and Grafana.
• Worked with Splunk to maintain information about the state of a machine or software.
• Used Splunk to maintain logfiles or indexes which relates to real time data in search repository.
• Developed and supported the Red Hat Enterprise Linux based infrastructure in the cloud environment.
• Developed Python, Shell Scripts, Bamboo, Octopus, and PowerShell for automation purpose.
• Firm grasp of managing various filesystem using Logical Volume Manager (LVM), Veritas Volume Manager (VxVM), Veritas File System (VFS) and Solaris Volume Manager (SVM).
• Backup database administrator and network engineer.
• Proficient in installation and configuration of various Packages and Patches in Linux utilizing Red Hat Satellite Server.
• Strong knowledge on enterprise storage systems EMCXtremeIO, VMAX and VNX.
• Implemented multi-tier application provisioning in Amazon cloud Services, integrating it with Puppet.
• Extensively used Java/J2EE developments such as analysis, design, and implementation, testing, debugging, and troubleshooting.
• Created scripts in Python which integrated with Amazon API to control instance operations.
• Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Planning, Developing, Testing and implementing and Post-production analysis of the projects with Agile Scrum.
• Installed and configured SysDig, Data Dog, AppDynamics, New Relic, Nagios, Zabbix monitoring tool, while using it for monitoring network services and host resources.
• Implemented automated local user provisioning in instances created in Amazon cloud Services.
• Used Puppet to manage Web Applications, Config files, Database, Commands, Users Mount Points, and Packages.
• Installed and configured Nagios monitoring tool, while using it for monitoring network services and host resources.
• Releasing code to testing regions or staging areas according to the schedule published.

Environment: s: AWS, Maven, GIT, SVN, Puppet, Linux/Unix, EMCXtremeIO, NoSQL, Oracle, VNX, Shell, PowerShell Scripts, Python, SCM, Jenkins, Udeploy, Arti Factory, Apache Kafka, NetScaler, Tomcat, web, SASS, Gulp, NPM, Octopus, TeamCity Bamboo, WebLogic, SysDig, Data Dog, Terraform, AppDynamics, Symfony, Nagios, Zabbix.

Confidential, Indianapolis, Indiana

System Administrator/DevOps Engineer

Responsibilities:

• Worked with Microsoft cloud service Azure to manage applications.
• Administered and Configured Logical Volume Manager which involved create and modify file system, logical volume, Physical volume, Volume groups, mirroring and un-mirroring of volume groups, hot spare physical volume.
• Maintained TFS to control source code for both Agile and Water fall software development.
• Experience with firewalls, perimeter monitoring, formal policies pen testing, fuzzing, spoofing, repudiation DDoS, and human behavior.
• Worked on HTML5, CSS3, jQuery, AJAX, IDS, App Sec, Network Sec.
• Performed hardware and software installations, upgrades, and maintenance, patch administration, kernel modification/upgrades, file system management, performance, security analysis and network configuration/tuning.
• Involved in backend solution, day to day Administration & Monitoring, File System Management and Disk Management.
• Worked on implementation and troubleshooting of network services like NFS, FTP, NTP, SSL, TLS, SSH.
• Documented release, builds and source control processes and plans.
• Worked closely with development team and SQA team for product releases.
• Worked with TCP/IP network configuration.Worked on Creating a monitoring tool for openstack and VMware with Python.
• Creating new automated, editing and improving bash scripts.
• Experienced in Web application security and the OWASP. Strong Hands on experience on Cloud Environment like Rackspace and Azure.
• Developed scripting languages like Python, Shell Scripts for automation purpose.
• Maintained SVN repositories for DevOps environment: automation code and configuration.

Environment: Red Hat Enterprise Linux, CentOS, HTML5, CSS3, jQuery, AJAX, SSL, TLS, SSH, TFS, Azure, VMware, Shell Scripting, Perl, Python, LDAP, LVM, OWASP.

Confidential

UNIX/ Linux Administrator

Responsibilities:

• Installation of Solaris 8 operating systems on SPARC platforms.
• Extensively used SMF for service management for managing services on Solaris10.
• Created Projects on Solaris 10 to tune the operating system for installation of applications.
• Performed volume management using Veritas Volume Manager 4.0.
• Administered WebLogic 9 application servers, troubleshooting on Sun Java System Web Server 6.0 and Apache 1.3.x web server on Solaris with experience in installing SSL certificates.
• Installation of Oracle 9i, 10g on the Sun servers running Solaris 10.
• Performed tuning of the kernel parameters for the better performance of the operating system and tuning TCP parameters and analyzed performance of resources like CPU, Memory, Disk and swap using native commands like prstat, vmstat, sar, iostat, swap, etc.
• User, Group management for all the UNIX servers.
• Experience using RHEV-M and Vsphere to create and maintain Datacenter, Cluster, Storage Domains on them.
• Modifying/ Writing scripts in Bash and Korn shell for optimizing day to day administration.
• Editing Crontab in post -installation of UNIX servers.

Environment: Solaris 10, RedHat EL 3.x, 4.x, Apache Web Server 1.3.x, 2.2.x, Sun Java System Web server 6.0, Veritas Volume Manager 4.1, 5, BigIP F5, Oracle 9i, RHEV, DNS, NFS, Sun T2000, M5000, v480, v880.

Confidential

Solaris / Linux System Administrator

Responsibilities:

• Involved in Planning, building and Administration of various High Availability clusters and heart beat checking on Sun Solaris using VCS in heterogeneous SAN environment.
• Involved in development, user acceptance, and performance testing, production and disaster recovery server.
• Administering Network File System using Automounter and administering user and OS data files in NIS, and NFS environment on Redhat Linux.
• Worked with other IT teams including Database and Network Teams, customers (users), and other managers in helping build and implement systems and standards.
• System performance tuning, User maintenance and security.
• Interaction with vendors for Hardware and software supports.
• Regular disk management like adding/replacing hot swappable drives on existing servers/workstations, partitioning according to requirements, creating new file systems or growing existing one over the hard drives and managing file systems.
• Maintaining updated documentation of all the Servers and the installed applications and patches.
• Performed day-to- day administration tasks like User Management, Space Monitoring, Performance.
• Monitoring and Tuning, alert log monitoring and backup monitoring.
• Experienced in dealing with LVM.
• Deploy, maintain configure, troubleshooting logs and providing application support for the in-house applications such as Intelliconnect and SAAS on Red Hat Linux boxes.
• Worked with VERITAS Volume Manager, VERITAS Cluster Server in all environments. As a member of the team, monitored the VERITAS Cluster Server 4.1 in SAN Environment.
• Responsible for User and Group account management including their permissions.
• Responsible on handling Cacti and Nagios tools for monitoring.

Environment: Red Hat Enterprise Linux (RHEL) 4.x, 5.x, IBM X 3650, X3850, Netra T1, HP Proliant DL 380, LDOMS 1.2, ISS system Scanner, Teamquest, VMWare, Veritas Volume Manager, Veritas Cluster Server 4.0, LVM.