Amit Kumar

Environment: Amazon EC2, S3, RDS, VPC, ELB, EBS, Auto scaling, UNIX/LINUX, Redhat Linux 6, CentOS, Jenkins, Windows, Apache Tomcat, Shell Scripts,Terraform, Docker, Nagios, Prometheous & grafana ,Gitlab

• Managed cookbooks in Chef and Implemented environments, roles, and templates in Chef for better environment management.
• Used Shell scripts to day to day activities and tasks for automating.
• Used Jenkins tool to automate the build process.
• Installing and configuring Jenkins master and slave nodes. Built CI/CD pipeline and managing the infrastructure as code using chef and puppet.
• Have experience in cloud platform like AWS.
• Created and implemented chef cookbooks for deployment and also used Chef Recipes to create a Deployment directly into Amazon EC2 instances.
• Worked in GIT to manage source code.
• Setup Chef Server, workstation, client and wrote scripts to deploy applications.
• Deployed the applications to Tomcat Application Server and static content to Apache web servers.
• Automated the continuous integration and deployments using Jenkins, Docker.
• Installed, Configured, and Managed Monitoring Tools such as Nagios for Resource Monitoring/Network Monitoring.
• Worked on Docker container to create Docker images for different environments.
• Responsible for taking the source code and compiling using Maven and package it in its distributable format, such as a WAR file.
• Implemented process for release management, automated code deployment, configuration management, and monitoring.

Environment: Linux,Unix,Windows,AWS

• Significant experience in designing, building, configuring, and troubleshooting RedHat Linux servers.
• Significant experience building, configuring, and maintaining physical servers.
• Working knowledge of computer hardware (workstations, thin clients, servers, RAID arrays, SAN/NAS)
• Participated in functional reviews, test specifications and documentation review.
• Strong experience building, configuring, and maintaining virtual servers using VMware
• Strong experience designing, migrating, and administering cloud-based solutions using AWS, including Console and Command Line interface functions and commonly used AWS services and best practices
• Strong experience working on infrastructure projects such as data center build-outs, hardware, and operating system conversions & migrations, etc.
• Documented the systems processes and procedures for future references, responsible to manage data coming from different sources.
• Strong experience working and supporting mission-critical servers in production environments.

Environment : windows,Linux,CCNA

• Supported in Gathering requirement and understanding the business functionality in case of TPR (Technical Project Request) document.
• Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
• Monitor performance and ensure system availability and reliability
• Monitor system resource utilization, trending, and capacity planning
• Provide Level-2/3 support and troubleshooting to resolve issues
• Developing UNIX shell scripts for automation processes.
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
• Select and implement security tools, policies, and procedures in conjunction with the company’s security team
• Liaise with vendors and other IT personnel for problem resolution