Naresh Kumar's Email Addresses & Phone Numbers

AWS/Devops Engineer @ GE Capital In depth knowledge of the Linux operating system (including RHEL & CentOS flavors) & Managing AmazonWeb Services infrastructure with automation and orchestration , configuration Management tools such as Chef.Proficient in AWS services like VPC, EC2, S3, ELB, Auto Scaling Groups(ASG), EBS, RDS, IAM, CloudFormation, Route 53, Cloud Watch, Cloud Front, Cloud Trail....

AWS/Devops Engineer @ GE Capital In depth knowledge of the Linux operating system (including RHEL & CentOS flavors) & Managing AmazonWeb Services infrastructure with automation and orchestration , configuration Management tools such as Chef.Proficient in AWS services like VPC, EC2, S3, ELB, Auto Scaling Groups(ASG), EBS, RDS, IAM, CloudFormation, Route 53, Cloud Watch, Cloud Front, Cloud Trail. In depth knowledge of Windows operating system (including Windows 2016,2012) how to optimize, maintain and patch and utilizing tools like Chef, Puppet, Scalr, OpenStack and Jenkins, and using these tools to deliverautomation of OS and Application buildWorked on Amazon AWS EC2 cloud services for build, configuring and troubleshooting on various Amazonimages like Amazon Linux AMI, AIX, Red Hat 4.x, 5.x, Ubuntu 12.x, 13.x.Experience in delivering DevOps/Continuous Delivery solutions, preferably in multiple programsExperience in utilizing tools like Chef, Puppet, Scalr, OpenStack and Jenkins, and using these tools to deliverautomation of OS and Application buildExperience in understanding of how to secureweb applications across all layers (OS, load balancers, firewalls,SSL, SFTP) Experience in understanding of cloud concepts and cloud management and understanding of multi-tier applications (ex: Web, application, batch, messaging, REST/webservices), and how they operate Contributed to build and support of Chef recipes, Jenkins job configurations required to deploy web applications in all environments. Accountable to understand how web application software works with all layers Wildfly, Red Hat Linux, Elastic Search, Active MQ, Tomcat, New Relic, Oracle. & troubleshooted in lower environments and communicate needs to partner technical teams Experience in updating build recipes and scripts with new vendor patches, major releases.Partnered with disaster recovery lead to develop, maintain execute the DR Plans and drills. Assess the release plan and identify gaps, risks and concerns. Detroit Metropolitan AreaDevOps Engineer @ GE Healthcare Experience in working with Amazon Web Services (AWS) environment and good knowledge of AWS services like Elastic Compute Cloud (EC2), Elastic Load-balancers, S3, Elastic Beanstalk, IAM, Cloudwatch, Route53, SNS, Security Groups, VPC, Autoscaling,Etc.Converting existing AWS infrastructure to server less architecture (AWS Lambda, Kinesis) deployed via Terraform or AWS Cloud formation. Published templates for AWS infrastructure as code using Terraform to build staging and production environments. Setup Terragrunt project to manage Terraform configuration file DRY while working with multiple terraforms modules, used Terraform and Terragrunt for coordinating tfstate. Used Terraform key features such as Infrastructure as code, Execution plans, Resource Graphs and Change Automation. Worked on Open Stack, AWS Cloud Formation, and Terraform API to create infrastructure on AWS as a code. Extensively involved in infrastructure as code, execution plans, resource graph and change automation using Terraform, Managed AWS infrastructure as code using Terraform, Expertise in writing new plugins to support new functionality in TerraformExposure with vulnerability scanning tools such as Checkmarx, Sonarqube, Coverity,Advanced experience with vulnerability assessment and reporting including comprehensive understanding of Vulnerability Management methodologies and procedures and application and infrastructure vulnerability scanning solutions Involved in integrating CxSAST into several aspects of your development cycle, such as with Software build automation tools (Apache Ant and Maven), software development version control systems (GIT), repository hosting services (GitHub), continuous integration platforms (Jenkins), continuous code quality inspection platforms (SonarQube) Extensive knowledge on working with the Configuration/Deployment Tools like CHEF (Knife, recipe, cookbook), ANSIBLE (Playbook, inventory) and PUPPET (Puppet manifests, Factor, catalog). . From April 2018 to June 2019 (1 year 3 months) Chicago, Illinois, United StatesAWS /Devops Engineer @ HCA Healthcare - Knowledge in Amazon Web Services (AWS) environment and good knowledge of AWS services like Elastic Compute Cloud (EC2), Elastic Load-balancers, S3, Elastic Beanstalk, Cloud -Front, Route53, Cloud -Watch, Cloud -Formation, IAM, VPC, RDB, DynamoDB, SES, SQS and SNS.Used AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, NodeJS, Python and Docker on familiar server such as Apache.Created snapshots and (AMI) of the instance for backup and created (IAM) policies for AWS. Worked on AWS LAMDA functions.- Worked on Open Stack, AWS Cloud Formation, and Terraform API to create infrastructure on AWS as a code. automation using Terraform, Managed AWS infrastructure as code using Terraform, Expertise in writing new plugins to support new functionality in Terraform.Migrating the current code to CI/CD pipeline viz Ant to Gradle, TFS to GIT, Team city to Jenkins.- Created the ELK Stack (Elasticsearch, Log stash, Kibana) for Log managing within EC2 for Elasticsearch with Rest API's and setup Log Analysis.- Written test cases using JUnit for several pieces of code to check the functionality.- Experience in creating Docker Containers leveraging existing Linux Containers and AMI's in addition to creating Docker Containers. Hands on experience in using tools like Docker Compose, Kubernetes, etc. for orchestrating, linking and deploying the services related to the containers.- Used Kubernetes during debugging. Worked with various scripting languages like Bash, Perl, Shell, Ruby, PHP and Python. Wrote Python scripts for pushing data from Mongo DB to MySQL Database.- Worked on AppDynamics Controller administrative activities like user management, application management, monitoring controller performance etc.Experience on centralized logging(Data) and monitoring tools such as Elasticsearch, Logstash, and Kibana (ELK), Splunk dash boards for search and reporting and managing the dashboard access. From February 2017 to March 2018 (1 year 2 months) Nashville , TNDevops Engineer @ IBM - Managing Amazon Web Services infrastructure with automation and orchestration tools such as Chef. Proficient in AWS services like VPC, EC2, S3, ELB, Auto Scaling Groups(ASG), EBS, RDS, IAM, Cloud Formation, Route 53, Cloud Watch, Cloud Front, Cloud Trail. Involved in writing Java API for Amazon Lambda.Possess good knowledge in creating and launching EC2 instances using AMI's of Linux, Ubuntu, RHEL, and Windows. Used IAM for creating roles, users, groups and implemented MFA to provide additional security to AWS account and its resources. -Manage deployment automation using Puppet, MCollective, Custom Puppet Modules and Ruby. Creating new Jenkins master and slave servers for production ,Responsible for maintaining and troubleshooting issues related to several Projects Life cycle tools such as Jenkins, Test link, Subversion. -Worked on version control tools like GIT, SVN and Gerrit for code review. Responsible for design and maintenance of the GIT Repositories.Extensive use of Perforce for source code tracking and deployment, and JIRA for bug tracking. automated deployment to web and application servers like WebSphere, IIS, Apache, WebLogic, JBOSS and Tomcat. -Created VMs for Solaris x86 and Red hat Linux on VMware ESX 3.5 and administered them with VI Client. Manage VMware Infrastructure clusters on Production Test/Development environments. Built JIRA Change for Request change model to support and track changes made to the test/prod systems. -Created Docker file for each microservices and changed some of the tomcat configuration file which are required to deploy Java based application to the Docker container.-Scripting of administration tasks using command line(CLI), Power Shell, Shell Scripting, Ruby etc. Used Docker to streamline a continuous integration (CI) with the use of Dockerized build slaves. From July 2015 to February 2017 (1 year 8 months) Charlotte, North Carolina AreaJr. Devops Engineer @ KPMG • Managing the VMware (ESX / ESXi / Cluster / Data Center) environment Capacity. both available capacity and utilization capacity. Written Designing documentation according to ITIL methodology and VMware design methodology.• Configuring and troubleshooting VMware vSphere Cluster, HA Services, DRS, FT and vMotion. Covering several domains within the capacity planning process: AIX, RedHat Linux, VMware vSphere, UCS Blades, Networking and Storage.• Installing, configuring and administering Jenkins CI tool on Linux machines. Used Jenkins, Team Forge for Continuous Integration and deployment into Tomcat Application Server.• Implemented automated local user provisioning in instances created in NoSQL cloud through Chef Recipes. Written wrapper scripts to automate deployment of cookbooks on nodes and running the chef client on them in chef solo environment.• Involved in merging, delivering and rebasing from dev branch to higher level branches in GIT. • Used Subversion (SVN) as source code repositories and managed its repositories for branching, merging, tagging. Coordinate/assist developers with establishing and applying appropriate branching labeling/ naming conventions using GIT source control.• Implemented rapid-provisioning and life-cycle management for Red Hat Linux using Kickstart and Chef. Using Chef, deployed and configured Elastic search, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and Cloud Watch.• Set up CI (Continuous Integration) for major releases in Jenkins and TeamCity. Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.• Deploying Java Enterprise applications to Apache Web Server, JBoss Application server.Installation and configuration of services like DNS, DHCP, NFS, send mail, Apache Web Server, Samba, SSL, SSH, HTTP, RPM package management and experienced in administering Active Directory . From December 2013 to June 2015 (1 year 7 months) Oklahoma City, Oklahoma AreaLinux Engineer @ Sapient • Deployed and Configured, windows 2000/ 2003/ 2008, Servers with Active Directory Domain Controllers, Group Policy, Internet, TCP/IP and Routing concept. Capable of Creating new database instances & managing table Spaces, users & roles. • Developed UNIX and Bash scripts for manual deployment of the code to the different environments and keep the team updated when the build is completed. • Worked in creating WebSphere Application Server Clustered Environments and handling Load Balancing for QA, UAT and Production. • Maintained file system security and controlled system access, to increase the system efficiency, scheduled system related Cron jobs. • Experienced in configuring domain information utilities, such as Active Directory, LDAP, DHCP, WSUS, and DNS.• Monitored System Activities like CPU, Memory, Disk and Swap space usage to avoid any performance. Responsible for writing/modifying scripts using shell and bash for day-to-day administration. • Modified Kernel parameters to improve the server performance in Linux. Creation of Logical volumes (LVM) for Linux operating systems. • Configuring networking fundamentals like TCP/IP, DNS, DHCP and computing Client-Server and troubleshooting basic network problems. Performing disk partitioning on Solaris6, RHEL and Centos server's versions 5 & 6. Creating Samba server, and NFS shares for multiple platform environments. • Created and maintain build automation shell, manage building fixes, merges, release cuts as needed, written scripts for environment changes in Bash, Perl and Python for Web-sphere mapping modules to the enterprise application. • Configured Veritas Storage Foundation Suite, Volume Manager, Cluster Servers & Veritas File systems (Vxfs). • Implemented Shell, Perl scripting using ksh /csh /bash/Sed/Awk to ease administration tasks. Maintaining inventory of all components including systems and other hardware performed User Account management, data backups, and user's logon support. From October 2012 to December 2013 (1 year 3 months) Bangalore, India