PROFESSIONAL SUMMARY:

• Around 8years of experience inautomating, configuring and deploying instances in the areas of Data Center Operations, Systems Administration, Cloud computing, Software Configuration Management ( SCM ).
• Familiar with Amazon AWS Cloud Administration which includes services like: EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, Redshift, IAM, Route 53, Auto scaling, Lambda, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work,ELK, Security Groups.
• Configured and monitored distributed and multi - platform servers using Chef.
• Experience with configuration management tool like Ansible .
• Developed Chef Cookbooks and Recipes to manage systems configuration. Defined to manage and configure nodes.
• Extensively worked on Jenkins and Hudson by installing, configuring and maintaining for the purpose ofcontinuous integration (CI) and for End to End automation for all build and deployments.
• Implemented Continuous Integration using Jenkins and GIT.
• Extensive experience with software Build automation and standardization tools like ANT, Maven, and Gradle.
• Experience in branching, tagging and maintaining the version across the environments.
• Worked on PowerShell which is used for management of a system, worked on web servers like Apache and application servers like Web logic, Tomcat, Web sphere, JBOSS to deploy code.
• Used scripting languages likePython,Perl, Bashand Ruby.
• Wrote Vagrant Scripts to spin up servers on the Developer workstations and in AWS.
• Working with DevOps practices using AWS, Elastic Bean stalk and Docker with Kubernetes.
• Worked on Apache Zookeeper which is used to provide a distributed configuration service, synchronization service.
• Experience in using tools like JIRA for ticketing, Integrating JIRA into Splunk Enterprise and Bug Reporting for product through JIRA.
• Experience in using Nagios, Splunkand Kafkatool used forMonitoring. And Software methodologies like Waterfall model, Agile Methodology and Scrum.
• Worked with different Bug tracking tools like JIRA, Rational Clear Case, HP Quality Center, Fisheye, Crucible and IBM Clear Quest.
• Experience in working with Selenium IDE and Selenium Web Driver using Testing and Familiar with Automated testing methodologies.
• Experience working with the OpenShift Enterprise which allows developers to quickly develop, host and scale applications in a self-manage cloud environment
• Experience in working with ETL tools like SQL Server Integration Services (SSIS)
• Automating application deployments through IBM XL Code Deploy, Oracle ATG deployment.
• Experience in working with IBM Security scanused for Test, Scan and report on vulnerability.
• Excellent communication, team membership and relationship management skills.

TECHNICAL SKILLS:

Cloud Technologies: (AWS) Amazon Web Services EC2, S3, ELB, Auto scaling Servers, VPC, IAM, Redshift, RDS, AMI, Cloud formation.

Operating Systems: Red hat Linux 6/7, Ubuntu, Centos, Windows servers.

Languages: Java, C, C++, T-SQL, PL/SQL, JBOSS, HTML, CSS

Databases: Oracle, SQL SERVER, MY SQL, Cassandra, Post Gre SQL, Dynamo DB

Technologies: Jenkins, Bamboo, IBM Rational Synergy, Chef, GIT, Maven, Application servers, Docker, Kubernetes, AWS, Monitoring tools.

PROFESSIONAL EXPERIENCE:

Confidential, In

Sr. DevOps/AWS Engineer

Responsibilities:

• Implemented a GIT mirror for SVN repository, which enables users to use both GIT and SVN.
• Implemented Continuous Integration using Jenkins and GIT.
• QA and Dev environment setup for Jenkins/Gerrit and internal services to enable proper testing of features and faster rollout to production.
• Manage the integration of new software projects and products into the build environment.
• Worked on Gerrit APIs to parse Gerrit data, add Gerrit comment, set review, submit change, restore change, abandon and rebase git changes.
• Generated code quality report using Sonar Qube and fixed the issues.
• Deployed JAVA/J2EE applications through Tomcat Application servers.
• Wrote Ansible Playbooks with Python SSH as the Wrapper to Manage Configurations of AWS Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
• Implemented Ansible to manage all existing servers and automate the build/configuration of new servers.
• Designed/developed distributed private cloud solution using Kubernetes Docker on CoreOS.
• Thorough experience in managing Splunk universal forwarder deployment and configuration, monitoring and maintaining Splunk Performance and Optimization.
• Worked with a complex environment on Red Hat Linux and Windows Servers while ensuring that these systems adhere to organizational standards and policies.
• Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and Configuring launched instances with respect to specific applications.
• Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.
• Worked on Sonar Qube tool for setting up code analysis and correction.
• Working on Multiple AWS instances, Elastic Load Balancer and AMIs, Auto scaling to design cost effective, fault tolerant and highly available systems.
• Configuring and Networking of Virtual Private Cloud (VPC).
• Develop Cloud Formation scripts to automate EC2 instances.
• Creating S3 buckets and also managing policies for S3 buckets and Utilized S3 bucket and Glacier for storage and backup on AWS.
• Creating Cloud Watch alerts for instances and using them in Auto-scaling launch configurations.
• Setting up Sonar Qube in jenkins server and supported in setting up set of standards for code quality.
• Written Templates for AWS infrastructure as a code using Terraform to build staging and production environments.
• Implemented and maintained the monitoring and alerting of production and corporate servers/storage using AWS Cloud Watch.
• Utilize Cloud Watch to Monitor resources such as EC2, CPU memory, Amazon RDS DB service, Dynamo DB tables and EBS Volumes.
• Worked on pushing the data to DB used Mango DB and Dynamo DB.
• Worked on integrating AWS Dynamo DB using AWS Lambda to store the values the items and backup the Dynamo DB streams.
• Worked with scripting language like Python.
• Installing and Configuring PCF on VMware and AWS.
• Monitoring PCF environment, and application deployment on PCF using U Deploy.
• Wrote python routines to log into the websites and fetch data for selected options.
• Provided WLST and configured various WebLogic components/services via python script.
• Created scripts in Python to automate log rotation of multiple logs from web servers.
• Migrating the data to respective DEV and QA Oracle database before doing code roll-out.
• Troubleshooting various production related outages.

Environment: Ansible, Python Scripting, Hudson, Jira, GIT, AWS, Web Logic, Mercury, Quality center, Visual Build, .Net, Maven, Jenkins, J2EE, Web sphere.

Confidential, In

DevOps/AWS Engineer

Responsibilities:

• Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu/RHEL) and Configuring launched instances with respect to specific applications.
• Responsible for defining branching & merging strategy, check-in policies, improving code quality, automated Gated Check-ins, defining backup and archival plans.
• Coordinated with resources by working closely with Project Manager's for the release and Project Manager for all the Operational Projects.
• Actively involved in architecture of DevOps platform and cloud solutions.
• Build Automation and Build Pipe Development using Jenkins and Maven.
• Analyzed the ANT build projects for conversion and converting to Maven build projects.
• Working for DevOps Platform team responsible for specialization areas related to Chef for Cloud Automation.
• Developing pom.xml files for Maven build scripts.
• Set up CI (Continuous Integration) for major releases in Jenkins and TeamCity.
• Worked extensive with MAVEN build tools for writing build.xml and pom.xml files respectively.
• Written Power Shell scripts to automatically restart the Deploy agents on Linux Machines.
• Executed various scripts like Power Shell/Python to automate build and release process.
• Written Cookbooks for various packages and installed them on VMs to perform QA testing.
• Responsible on Amazon Web Services (AWS) for creating and managing EC2, Elastic Load-balancers, Elastic Container Service (Docker Containers), S3, Elastic Beanstalk, Cloud Front, Elastic File system, RDS, Cloud Watch, Cloud Trail, Cloud Formation, IAM, Elastic Search.
• Using Jenkins AWS Code Deploy plugin to deploy to AWS
• Created monitors, alarms and notifications for EC2 hosts using Cloud Watch.
• Carried out deployments and builds on various environments using CHEF continuous integration tool.
• Developed and implemented the software release management for the release of web applications.
• Designed and implemented automated deployment using XL Deploy to manage major releases, monthly release and patches form development, integration and QA.
• Managed the Maven Repository using Nexus tool and used the same to share the snapshots and releases of internal projects.
• Worked on Kubernetes and Docker images to provide platform as service on private and Public cloud in AWS Cloud.
• Virtualized the servers using the Docker for the test environments and dev environments need and also configuration using Docker Containers.
• Implemented Configuration Management, Change Management policies and procedures.
• Monitor the applications and provide daily reports on Splunk servers, responding timelines and troubleshooting.
• Implemented Configuration Management, Change Management policies and procedures.
• Worked as a system administrator for the build and deployments process on the enterprise server.
• Documented project's software release management procedures with input decisions.
• Automation of daily tasks using Shell and Ruby scripts.
• Build, configured and support Application team environments.
• Coordinated with the Offshore and Onshore teams for Production Releases.

Environment: SVN, GIT, Maven, Chef, Docker, Ant, Jenkins, Tomcat, Shell, Ruby, Nexus, AWS and JIRA.

Confidential

Build Release Engineer

Responsibilities:

• Worked on Java/J2EE Coding for Portal Applications. Worked on Tomcat Web server for hosting web apps.
• Participated in the release cycle of the product which involved environments like Development, QA, UAT and production
• Used Bit Bucket version control system to manage different builds for the system.
• Involved in writing Shell scripts for compilation and deployment process.
• Good command in writing ANT scripts for making all the files local to the server.
• Maintained Build related scripts developed ANT, Python and shell. Modified build configuration files including maven’s pom.xml.
• Branching, Tagging, Release Activities on Version Control Tools: Bit Bucket.
• Installed, Configured, Administer Bamboo Continuous Integration Tool.
• Automated Continuous Build and Deploy Scripts for Bamboo Continuous Integration tool.
• Created deployment tickets using Jira for build deployment in Production.
• Collected the approvals for deploying the code to production.
• Created diff files and check sum files for production support.
• Involved in working with WebSphere App server admin console for deploying applications.
• Implement NFS setup snapshots and security on filters across the Enterprise.
• Worked closely with developers and managers to resolve the issues that rose during the deployments to different environments.
• Communicated with all levels of engineering, management, development and test teams.

Environment: Bit Bucket, Bamboo, WebSphere, Java/J2EE, ANT, Shell Scripts, MAVEN, JIRA, UNIX, LINUX, Windows XP.

Confidential

Unix / Linux System Administrator

Responsibilities:

• Installing, and configuring default and third-party packages on RHEL Linux servers using, yum, and rpm utilities.
• Hardening, Patching and upgrades (release) on standalone servers using (single user mode), and on production servers (live upgrade).
• Have performed routine system upgrades on RHEL/centos systems.
• Setup, configure and troubleshooting TCP/IP, DHCP, DNS, NFS, SSH, CIFS and SAMBA on Multiplatform (RHEL/centos).
• Performs Monitoring and Log Management on RHEL Centos servers, including processes, crash dumps and swap management, with password recovery and performance tuning.
• Monitoring RHEL/centos servers using command line tools with Nagios and new relic tools.
• Configured and managed storage volumes such as LVM and VERITAS on RHEL/centos systems.
• Installed and configured ISCSI Utility on RHEL/Centos 6.4 server for Network Attached Storage.
• Install and configured LAMP on RHEL/Centos servers.
• Experienced on configuring and installing VMware (Virtualization).

Environment: UNIX, Shell Scripting, Linux, Solaris, Windows.