PROFESSIONAL SUMMARY:

• Over 8 plus years of professional Experience as Cloud solutions architect/Developer, Dev - Ops/Build and Release engineer, Unix/Linux based System Administration working on different environment including Red Hat Enterprise Linux (5.5,5.6/6.2,6.4, 6.5,7.0), Cent OS (4x, 5x & 6x), Ubuntu (6x, 7x, 8x, 9x), ESXi 4.5, AIX (V5.3,6.3 and 7.1), Sun Solaris and Windows platforms.
• Experience in Architecting multiple virtualization environments of Linux and Windows (RHEL, CENTOS, Windows) servers along with creating and implementing a cloud strategy on Amazon Web Services.
• As an Amazon, certified engineer has experience on wide range of services provided by amazon and integrating them with cost effective third party tools to provide low cost solutions to the customers.
• Experience in Designing Cloud solutions in Microsoft Azure Cloud.
• A Dedicated and Result driven professional with 8plus years of experience in building and supporting IT services.
• Thorough understanding of Different Project Management Methodologies - all phases of the System Development Life Cycle, including Strategic Information Planning, Business systems Analysis, Business Systems Development, Testing, and Implementation.
• The ability to work to tight deadlines under pressure.
• A quick learner having experience in working in multi-cultural and diverse background, self-motivated and team oriented and exhibits an honest work ethic with the ability to excel in fast-paced, time-sensitive environments.
• Adept in end-to-end delivery of support projects from transition to implementation.

TECHNICAL SKILLS:

Operating Systems: AWS-Linux CLI, RHEL, Centos 6.0, VMware, Linux-Ubuntu, Windows XP/ 2003/2007/10.

Languages: Python, Java, JSON.

Networking: VPC, Azure Virtual Network, Route-53, LDAP, DNS, FTP, DHCP, SSH.

Backup/Monitoring Tools: S3(Simple Storage Service), Cron Jobs, New-relic, PRTG, Ops-Genie, Nagios, Cloud watch, Cloud trail.

Version control Tools: Git, Bit-Bucket, SVN, AWS-code commit.

Automation Tools: Ansible, Jenkins, Teamcity, Chef Automation, Puppet, Octopus Deploy.

Container Technologies: AWS ECS, Docker Container services, Azure container service.

Web/Application Server: Tomcat, Apache, AWS, HTTP Server.

Scripting Languages: Bash, python, Power-shell ISE

Database: Dynamo-DB, MS-SQL 2008/2012/2016, MY SQL. Graph-DB(neo4j).

AWS Services: EC-2, ECS, Elastic Bean Stalk, S3, Cloud front, RDS, Dynamo-DB, VPC, Route-53, cloud watch, cloud trail, cloud formation, IAM, SNS, SQS.

Azure Cloud Azure: AD, Azure cloud services, Azure DNS, Azure Traffic manager, Azure Virtual network, Azure Search, Azure Service bus, Azure Redis Cache, Azure Scheduler Jobs.

AWS SDK s: Python Boto3, Java

Virtualization: VMware, Virtual Box, XEN.

PROFESSIONAL EXPERIENCE:

Confidential, Herndon VA

AWS Infrastructure Engineer/ Sr.Cloud/DevOps Engineer (AWS/Azure)

Responsibilities:

• Worked on Amazon Web Services (AWS) for a multitude of applications utilizing the AWS stack (Including EC2, VPC, Glacier, Route53, S3, RDS, Cloud Watch, Cloud Trial, WAF, SNS and IAM), focusing on high-availability, fault tolerance, Load balancing and auto-scaling in designing, Deploying and configuring.
• Implemented a Continuous Delivery pipeline with Docker, Jenkins and Bit Bucket/SVN and AWS.
• Implementing and setting up Puppet Master server for configuring and installing the modules for automatic deployment on AWS Environment.
• Implementing and setting up AWS security groups for AWS Instances on AWS Environment.
• Implementing and setting up Route 53 for AWS Web Instances & ELB & Cloud Front on AWS Environment.
• Hands on experience in automating builds and deployment process using Shell scripting.
• Setup Active Directory environment on AWS and integrating with on premise AD server.
• Creation of subnets and Route tables, Internet gateway, virtual gateway customer gateway, Create VPN connection, Create VPC peering between Many VPC's.
• Implementing and setting up S3 SYNC between AWS Instances and S3 on AWS Environment.
• Create DHCP Option set for AD environment and Build Puppet server and Clients on AWS environment.
• Assigned AWS Elastic IP Addresses used to work around host or availability zone failures by quickly remapping the address to another running instance or a replacement instance that was just started.
• Store, manage & Monitor applications on S3 storage, including accessibility, Cross Region Replication and create and monitor Events, using Cloudberry Explored and s3cmd CLI.
• Using the MySQL Database on Ec2 and Get the data Backup using Linux scripting language on EC2.
• Create Auto-scaling group and setup suspend process resume process for all UCAS application.
• VPC migration from Production environment to other environments like NON-PROD, SIT, HEP
• Build Skybot server setup for scheduling jobs and monitoring for UCAS application
• Build BEX server and staging server for UCAS application servers.
• Work with python Boto3 SDK to automate backups to S3.
• Worked with Nagios monitoring for AWS services.

Environment: AWS, ECS, Docker, Python Boto3, S3, VPC, Active Directory, UCAS, Route 53.

Confidential, Alpharetta, GA

Sr.Cloud/DevOps Engineer (AWS/Azure)

Responsibilities:

• Build cost effective cloud solutions in AWS/Azure.
• Build and automate infrastructure deployments in Azure cloud using PowerShell-ISE.
• Automating deployments using Cloud formation templates in AWS.
• Work on Chef Automation to Provision and Compliance the servers.
• Configured and managed AWS Glacier, to move old data to archives based on the retention policy of databases/ applications (AWS Glacier Vaults).
• Provided security and managed user access and quota using AWS Identity and Access Management (IAM), including creating new Policies for user management in JSON
• Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances
• Worked on setting up monitoring system end-to-end using various monitoring tools like PRTG, New -Relic, Ops-Genie, AWS Cloud watch, Azure App insights.
• Worked on ARM Templates in Azure for Automating the deployment process.
• Worked on setting up SSO implementation for various clients.
• Worked on Teamcity Build and Octopus Deploy as a Build and Release job.
• Worked on Deploying Azure Cloud services and Cloud Apps.
• Worked on creating Azure Service bus, Schedulers, Redis Cache, Azure Search.
• Experience working with Cloudapps, Cloud formation, AWS Ops Works.
• Setting up Chef server, and Bootstrapping the nodes.
• Writing Chef recipes, cookbooks for infrastructure automation to reduce maintenance costs.
• Involved in Implementation of various AWS cloud Application & deployment using Amazon EC2, S3, RDS(MySQL), Elastic load balancing, Auto scaling, Cloud Front, Elastic Block Storage, Elastic Beanstalk, Cloud Watch, Identity Access Management, Implementing Virtual cloud platforms using Amazon Virtual Private Cloud.

Confidential, West Lake, TX

AWS Infrastructure Engineer/ DevOps Engineer

Responsibilities:

• Develop tools to automate the deployment, administration, and monitoring of a large-scale AWS Linux environment.
• Provide direct server support during deployment and general production operations.
• Experience in setting up Jenkins continuous build integration system.
• Converting the ANT Build projects to Maven Build projects.
• Working on build Systems such as Make, Maven.
• Build and configured Jenkins slaves for parallel job execution.
• Installed and configured Jenkins for continuous integration and performed continuous deployments.
• Pulled a code from the development line using cherry-pick, creating a tag and pushing it to the main line using GIT version control after integration and build.
• Prepare specs for new infrastructure and VMware servers, disk storage, and network switches, routers, firewalls, and VPN's.
• Automate network configuration management for all cloud environments.
• Deploy, maintain, troubleshoot, tune multi-tier, distributed, cloud-based application components.
• Redesign and reimplement DNS infrastructure to reduce complexity, improve performance, simplify administration, and facilitate deployment automation.
• Upgraded and maintained Maven, Nexus.
• Implemented GitLab for version control of puppet modules and process documentation.
• Develop a PowerShell script to automate Active Directory and server tasks and Generate reports for administrators and management.
• Created customized AWS Identity and Access Management (IAM) polices for various AWS resources to have required accessibility to required resources.
• Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS).
• Configured an AWS Virtual Private Cloud (VPC) and Database Subnet Group for isolation of resources within the Amazon RDS MySql DB cluster.
• Implemented AWS High-Availability using AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones.
• Experience working 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.
• Utilizing Cloud Watch and Logic Monitor to monitor resources such as EC2, EBS, ELB, RDS, and S3 etc.
• Created Snapshots and Amazon Machine Images (AMI’s) of EC2 Instance for snapshots and creating clones instances.

Environment: AWS, Puppet, Ansible, Run Deck, Nagios, Tivoli, Auto scaling, Cloud Watch, Json, MySql DB, Cloudberry.

Confidential, Cary, NC

AWS Infrastructure Engineer/ DevOps Engineer

Responsibilities:

• Implemented One Click Deployments using Chef, AWS, Implemented a completely elastic and scalable infrastructure in the Cloud using Jenkins, Chef, Puppet.
• Designed and implemented new procedures for infrastructure migration using Puppet.
• Installed, Setup and configure various Jenkins jobs for application deployments, test cases
• Execution.
• Set up Jenkins server and build jobs to provide continuous automated builds based on polling the Git.
• Implemented several Continuous Delivery Pipelines for different products using Chef, Jenkins
• & puppet.
• Resolved performance issues caused by ineffective query optimization.
• Was on development team making technology decisions for rewrite of site.
• Monitor real time data processing system that scaled thousands of requests per second.
• Manage data collections using the framework and python applications.
• Build Python apps that allowed developers to build proprietary solutions without requiring standard components.
• Server automation with Chef and used tools like Maven for deployment and build management.
• Monitored developed application and fixed bugs.
• Upgrading and migrating Chef server and cookbooks.
• Scripted cross-platform automation solutions in Python, Ruby and Shell.
• Designed and implemented new procedures for infrastructure migration using Puppet.
• Automated deployment of Linux applications, system configuration and security settings using Puppet Enterprise.
• Implemented Puppet modules to automate configuration of a broad range of services.
• Maintained 24/7 high volume availability demands using open source tools such as Linux, Apache, PHP, and MySQL.
• Developed a web-based dashboard and REST API to create and destroy staging environments on demand.
• Installed and Configured the Apache Tomcat application servers for Dev and Integration Test Environments.
• Installed and configured Nexus Repository Manager to share the artifacts between the teams within the company.
• Automated the process of deployment to Apache Tomcat Application Servers by developing Python Scripts.
• Develop and maintain the configuration management system, and manage branches within the SCM system using Perforce.
• Involved in periodic archiving and storage of the source code for disaster recovery.

Environment: AWS, Sub Version, Clear Case, Gradle, Maven, ANT, Jenkins, Git, Chef, Hudson, ATG, Web Sphere, JBoss Application Servers, Apache Tomcat, Agile/Scrum, Python, Ansible, SDLC, Docker, Windows, Linux.

Confidential, DC

Linux System Administrator

Responsibilities:

• System Installation and configuration (RHEL, Solaris, Windows Servers).
• Monitoring, analyzing, and responding to security events utilizing security event management and reporting tools.
• Account, user and group administration, Permissions policy management and quota implementation.
• System performance monitoring, tuning and log management.
• TCP/IP Networking troubleshooting and Linux Network Administration.
• Worked closely with network/incident analysts and IC analysts to monitor current attack and threat information to identify.
• Installation, configuration, support and security implementation on following services:
• DHCP: Range of IP, Assigning fixed IP to MAC address.
• SSH: Configuring Servers, password-less authentication configuration.
• NFS: Configuration, administration, on demand mounting.
• NIS: Server and client configuration.
• DNS: Server configuration and maintenance.
• HTTPD: Apache web server maintenance, installation, configuration, managing web hosting including name-based, secure and private site, monitoring web server performance, certificate generate, security checks and periodic upgrades, manage user accounts, back up.
• SQUID: Proxy Server configuration, allow deny access.
• E-mail: Postfix, Dovecot configuration, user management, relay, alias, Procmail configuration.
• Implemented and maintained server virtualization using VMware, ESXi and Oracle Virtual Manager.
• Coordinated with application team in installation, configuration and troubleshoot issues with JBoss servers.
• Installation and configuration of database systems e.g. MySQL, Oracle.
• Involved in creating virtual machine using Oracle Virtual Manager, creating server pool, VM cloning.
• System monitoring and remote connection management using telnet and SSH connections.
• Involved in setup Storage Area Network (SAN) and NAS and file system backup and restore.
• 24x7 on-call rotation for support of production systems.

Environment: VMware, TCP/IP, ESXi, Red Hat, VERITAS, PAAS, BASH, Apache, JBoss, IBM Server, MY SQL, Oracle, LINUX.