Sunil Kumar Email & Phone Number

Aubrey, TX, US

Reston, Virginia, United States

• Extensively worked with Scheduling, deploying, managing container replicas onto a node using Kubernetes and experienced in creating Kubernetes clusters work with Helm charts running on the same cluster resources.
• Proficient knowledge with Helm charts to manage and release of helm packages.
• Successfully migrated all the Helm charts from Helmv2tov3.
• Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on AWS.
• Identifying user requirements and performing research and analysis to determine conception/logical design for solving business problems.
• Analyze user requirements, prepare detailed technical specifications for development and testing environments.

Plano, Texas, United States

• Created a best practices Build environment using Jenkins, Packer, immutable instances, and AWS.
• Deployed the applications on multiple WebLogic Servers and maintained Load balancing, high availability and Failover functionalities.
• Creating and Managing Virtual Machines in Windows Azure and setting up communication with the help of Endpoints and also VM Migrations from Transitional hosts on Canada Boxes.
• Build a presentation to present the design of hosting architecture on Windows Azure.
• Created repositories according the structure required with branches, tags and trunks. Knowledge of DevOps principles and practice.
• Wrote playbooks for Ansible and deploying applications using Ansible.

Greenwood Village, Colorado, United States

• Worked with SRE team to move the DNS and network route table entries from Windows-based servers to Linux-based systems, ensuring seamless and efficient traffic routing, which helped mitigate the Sev2 for internal.
• Build secure environments for Amazon EC2 by setting up instances and setting up security groups with least privilege permissions.
• Setting up data ingestion pipeline with Glue in AWS with output as S3 bucket and configuring instance backups to S3 bucket using custom python scripts in lambda.
• Replaced long used Splunk logging and analytics with an automated EKS cluster, automated the installation of ELK agent (file beat) with Ansible playbook configuring in the individual servers. Installed and configured.
• Configured and maintained Amazon Route 53, including DNS routing policies and health checks, to ensure high availability and reliability of domain name services.
• Implemented Kafka security features such as SSL encryption, authentication (SASL), and authorization (ACLs), ensuring secure data transmission and access control with Fannie Mae best practices.

Charlottesville, Virginia, United States

• Developed protocol for adding new users to existing network.
• Good understanding of windows and VMware server automation using scripting language Power shell, VB Script
• Provided installation & maintenance of Puppet infrastructure and developed Puppet recipe &modules for configuration management.
• Performed P2V migration for approximately 100 physical servers using VMware converter.
• Developed an Azure based high performance compute environment to support the massive computational requirements of client congressional redistricting Azure application
• Experience deploying and maintaining multi-container applications through Docker.

Silicon Valley, California, United States

• Use JIRA for change control & ticketing.
• Maintaining several GIT repositories using stash and handling build and Release deployment using Docker Marathon.
• Import and export data between the Environments like DB2 and HDFS/H base using sqoop.
• Configuring and updating JSON files to create new stacks for Deployment using Docker Marathon.
• Working with Docker Marathon,Mesos Infrastructure. Deploying Web applications.
• Installed and administered Artifactory repository to deploy the artifacts generated by Maven and to store the dependent jars, which are used during the build.

Roanoke, Virginia, United States

• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Created the branches in Subversion and Perforce to implement the parallel development process.
• Merged release branches to the trunk after the production release and resolved the conflicts rose during the merge in both Subversion and Perforce.
• Automated provisioning and scaling of Couch base cluster using AWS Ops Works stacks
• Implemented GitLab for version control of puppet modules and process documentation
• Worked with the Architects on SDLC process being the owner of post development environments.

Hyderabad, Telangana, India

• Monitored the servers & applications using Nagios, Cacti and Splunk
• Performed deployment, ongoing maintenance & configuration of systems for maximum availability, security, performance, and documentation in a Linux based production environment.
• Inventoried and administered Red Hat Enterprise Linux (RHEL), FreeBSD, and VMware ESXi servers, writing several utilities to manage them simultaneously.
• Created Bash, shell & python scripts for various Systems Administration tasks to automate repeated processes.
• Installed and configured Nagios system monitoring, writing custom scripts for ESXi servers.
• Raised the level of expansion and research by automating tasks freeing up time for research and testing.

Bachelor’S Degree, Electrical, Electronic And Communications Engineering Technology/Technician, A

Master'S Degree, Electrical And Electronics Engineering