AWS Cloud

 

Professional Summary

·   Experience in creating the company's DevOps strategy in a mix environment of Linux and Windows (RHEL, CENTOS, Windows) servers along with creating and implementing a cloud strategy based on Amazon Web Services.

·   Setting up & Extending the Existing on premise AD Environment on AWS Environment”

·   Implementing the VPN connection between Customer Datacenter and AWS environment

·   Integrate the Cloud formation with Puppet for customer requirements.

·   “Deploying and Working on LAMP Environment Server on EC2”

·   “Deploying and Working on Web application & implementing the Amazon CloudFront on Ec2”.

·   “Developing & Implementing the Autoscaling with Loadbalancer on Ec2”.

·   Using the MySQL Database on Ec2 and Get the data Backup using Linux scritping language on EC2.

·   “Deploying and Working on Java web application with Apache Tomcat Server on Amazon EC2”

·   “Deploying and Working on Web application & Implementing the Private cloud setup On

·   StackOps/Openstack”.

·   “Implementing VPC on AWs cloud Environment and Handle the complete control of computing resources on Ec2”.

·   Cloud infrastructure design, deployment and support using public cloud platforms

·   AWS Cloud & Openstack

·   Linux administration & Windows Administration

·   Implementing and setting up Nimsoft monitoring for AWS Instances on AWS Environment

·   Implementing and setting up Squid proxy server for AWS  Instances on AWS Environment

·   Implementing and setting up Amazon SES with POSTFIX SMTP server  on AWS Environment

·   Implementing and setting up S3SYNC  between AWS Instances and S3 on AWS Environment

·   Implementing snapshot Backup tool for AWS Instances on AWS Environment

·   Implementing and setting up Puppet Master server for configuring and installing the modules for automatic deployment on AWS Environment

·   Implementing Hardening script for AWS Linux Instances on AWS Environment

·   Implementing and setting up NAT HA failover 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 & CloudFront  on AWS Environment

·   Experience with Configuration Management Tools (PUPPET)

·   Responsibilities include developing complex build, test, provision, secure and deployment systems and providing support to a large community of developers and testers.

·   Develop scalable build, test and deployment systems in virtualized environments

·   Managed servers on the Amazon Web Services (AWS) platform using Puppet configuration management.

·   Lead configuration management and workflow development efforts for the development team.

·   Deployment and implementation of Puppet

·   Responsible for writing Manifests to configure nodes

·     Experienced in Installing, Upgrading, Patching, Configuring and Administrating Red Hat Linux

·   Knowledge in load balancing and setting up load balancer and firewall rules in and enterprise cloud environment

·   Provided 24x7 production support and development environments. Ability to communicate requirements effectively to team members and manage applications.

Technical skills:

Operating Systems	CentOS, Ubuntu, Debian, RHEL 6/5/4 and Windows 2003/2008/2012 Server.
DataBase	MySQL
Application Servers	Apache Tomcat and Apache Web Server
Cloud services	AWS Cloud Services Cloud Platforms: Amazon EC2 , Simple Storage Service(S3), VPC, Direct Connect , Route 53 Cloud Database : Amazon RDS, MySQL Cloud Content Delivery & Storage: Amazon Cloud Front , Elastic Block Storage, Glacier, Storage gateway Cloud Scaling: AutoScaling Cloud LoadBalancer: Elastic Load Balancing Cloud Deployment & Management: Elastic Beanstalk, Identity and Access Management (IAM), CloudWatch, CloudTrail, CloudFormation, Elastic Beanstalk Application Services : SNS ,SQS, SES
Configuration Management tools	Puppet
Programming Languages	UNIX Shells(sh, bash)
Scripting	Shell scripts,
Virtualization	AWS Cloud

 

Professional Experience

Infosys Limited, USA (January 2013 – Present)

T-Mobile, Bellevue

Technology Lead                                                                    January 2015 - Present

 

Job Duties:

 

 

·   Deploy and monitor scalable infrastructure on Amazon web services (AWS) & configuration management using puppet.

·   Designed Puppet Modules to manage configurations and automate installation process.

·   Hands on experience in automating builds and deployment process using Shell scripting. 

·   Setup AD environment on AWS and integrating with on premise datacenter AD.

·   Build VPC infrastructure on AWS via MASON and Puppet.

·   Creation of subnets and Route tables, Internet gateway, virtual gateway customer gateway , Create VPN connection ,Create VPC peering between Many VPC's

·   Create DHCP Option set for AD environment and Build Puppet server and Clients on AWS environment.

·   Application deployment and configuration Via Puppet

·   Create Autoscaling 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

·   Build Snapshot tool for backup the AWS application

·   Build Nimsoft Application monitoring for all AWS instances

·   Configuring and installing the applications.

·   Involved in code development for the different modules and bug fixing in the system

·   Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.

·   Implement, maintain and support reliable, timely and reproducible builds for project teams. 

·   Interact with developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.

 

Environment: AWS, Puppet, MySQL, Windows 2003/2008/2012, RHEL 4/5/6.

AMP, Australia

AWS Infrastructure Engineer                                                                                 July 2014–January 2015

 

Job Duties:

·   Automate infrastructure in AWS using amazon web services. Deploy Cloudformation scripts to completely provision and manage AWS EC2 instances, volumes, DNS, and S3.

·   Deployed Cloudformation Script for configuration management to existing infrastructure.

·   Launching and configuring of Amazon EC2 (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications.

·   Created continuous integration system using Puppet full automation

·   Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.

·   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, CloudWatch, Identity Access Management, Implementing Virtual cloud platforms using Amazon Virtual Private Cloud.

·   Implementation of LAMP server environment & Hosting E-commerce web application  on AWS EC2 environment

·   Involved in Deploying & implementing the Auto Scaling with Elastic load balancing, Storage, Snapshot as well as Security rules on AWS EC2 environment

·   Using the MySQL Database on Ec2 and Get the data Backup using Linux scripting language on EC2.

·   Analysis of Server Configuration and Load Balancer

·   Propose Detailed Level Design based on Cloud Infrastructure for jBoss based application

·   Build application and database servers using AWS EC2 and create AMIs as well as use RDS for Oracle DB.

 

Environment: AWS, Puppet, MySQL, Windows 2003/2008/2012, RHEL 4/5/6.

 

Auchan, Europe

AWS Infrastructure EngineerFebruary 2014 - July 2014

 

Job Duties:

·   Managed Linux 4.x and 5.x operating systems for development servers.

·   Configuring & Managing disks using LVM on Linux

·   Responsible for scheduling jobs using crontabs, file system maintenance, scripting and automation.

·   Performed User account management, data backups, and user’s logon support.

·   Managing the operational burden of deploying & Maintaining the Amazon Ec2 Application and Simple Storage Service Structure.

·   Handle the complete control of computing resources on Ec2.

·   Responsible for Autoscaling & Elastic load balancing on Amazon Cloud.

·   Responsible for Storage & Content DeliveryNetwork like S3,EBS,CloudFront.

·   Configuring and installing the applications.

·   Responsible for Database structure like RDS(MySQL) on Cloud.

·   If any type of bugs in cloud server (EC2, S3,RDS), I have handle that type of errors.

·   Managing Elastic Load balancing across multiple Ec2 servers

·   Managed to convert physical servers on Dell R820 into Virtual machines.

·   RPM and YUM package installations, patch and other server management.

 

Environment: AWS, RedHat Linux 4,5,6, Apache Web Server 1.3.x, 2.2.x

 

CBA, Australia

UNIX System Administrator 

January 2013–February 2014

 

Job Duties:

·   Responsible for UNIX and Linux Server, windows Environments. 

·   Writing shell scripts for Automated Back- ups and Cron Jobs using sh and bash.

·   Implementing the Elastic Block storage on EC2.

·   Responsible for Implementing and Managing Nimsoft Monitoring and Cloud Watch

·   Responsible for Auto scaling Suspend and Resume process on AWS Instances

·   Responsible for POSTFIX SMTP Implementation with SES on AWS Environments

·   Implementing the Local storage & NetApps Storage on Cloud.

·   Managing the Amazon Ec2 Application and Database (MySQL) Structure.

·   Responsible for Database structure like RDS (MySQL) on Cloud.

·   Responsible for Deployment & Management like Elastic Beanstalk, CloudWatch, IAM.

·   If any type of bugs in cloud server (EC2, S3,RDS), I have handle that type of errors.

·   Configuring and installing the applications.

·   Involved in code development for the different modules and bug fixing in the system.

·  Reviewed with the team members to refine and revise the functional specifications.

·   Managed user accounts and groups for corporate UNIX and Linux users. 

·   Managed and support corporate UNIX and Linux Development servers.

·   Responsible for OS installs, system configuration and upgrades. 

·   Manage and perform change control and administration on application servers, web servers, LDAP servers and database servers in company's mission critical production, staging and development environments. 

·   Provide responsive off-hours support in a 24 / 7 environment and ensure maximum availability of all servers and applications.

 

Environment: AWS, RHEL 5, Windows 2003/2008/2012, Apache, AD DNS.

 

 

Mindteck, Bangalore

Practice Executive   

June 2011 – January 2013

 

Job Duties:

·   Implementing the Private cloud setup for multi-cloud storage using Openstack

·   Managing the Openstack virtual instances and Database (Mysql) Structure.

·   Implementing public cloud setup for storage (S3) using Amazon EC2.

·   Responsible for Simple storage service on Amazon Cloud.

·   Configuring and installing the applications.

·   Implementing the Elastic Block storage on EC2.

·   Implementing the Local storage & NetApps Storage on Cloud.

·   Configuring and installing the applications.

 

Environment: AWS, Openstack, RHEL 3/4/5, Windows 2003/2008/2012, Apache, AD DNS.

 

Geometric Limited, Bangalore

Software Engineer   

August 2010 –  May 2011

 

Job Duties:

·   Implementing and managing IAM and IAM roles on AWS cloud Environments

·   Deploy Cloudformation scripts on AWS cloud environments

·   Responsible for Auto scaling & elastic load balancing on Amazon Cloud.

·   Responsible for Implementing and Managing Nimsoft Monitoring and Cloud Watch

·   Responsible for Auto scaling Suspend and Resume process on AWS Instances

·   Responsible for POSTFIX SMTP Implementation with SES on AWS Environments

·   Implement the Cloud Trail logs and ELB logs & S3 Logs on AWS Cloud Environments

 

Environment: AWS, Windows 2003/2008/2012, RHEL 3/4/5, Apache, AD DNS.

 

Kentag, Chennai

Cloud Architect   

June 2007 –   August 2010

 

Job Duties:

·   Managing and Working on LAMP Environment Server on EC2”

·   Implementing and Working on Web application & implementing the Amazon CloudFront on Ec2”.

·   “Managing & Implementing the Autoscaling with Loadbalancer on Ec2”.

·   Deploy Cloudformation scripts on AWS cloud environments

·   Responsible for Auto scaling & elastic load balancing on Amazon Cloud.

 

Environment: AWS, Windows 2003/2008/2012, RHEL 3/4/5, Apache, AD DNS.