Sai Kumar Email & Phone Number

Santa Clara, CA, US

San Antonio, Texas, United States

*Proficient in Red Hat patching methodologies, ensuring timely application of updates and security patches across RHEL servers to maintain system integrity and security. *Skilled in upgrading RHEL servers to newer versions, implementing best practices to minimize downtime and ensure seamless transition.*Experienced in upgrading Red Hat Satellite servers.

Irving, Texas, United States

• Orchestrated AWS infrastructure deployment and management, leveraging Route53, CloudFront, and CloudFormation for optimal performance and scalability.
• Oversaw Kubernetes clusters on AWS EKS overseeing updates to Vespa cluster images and orchestrating seamless transitions to new versions.
• Engineered and managed automation solutions for Kubernetes and AWS governance, refining deployment processes and ensuring adherence to compliance standards.
• Implemented and managed Kubernetes deployments, ensuring high availability, scalability, and fault tolerance.
• Engineered reusable Jenkins and GitHub Actions pipelines, streamlining and standardizing the CI/CD workflow for improved efficiency.
• Responsible for Dockerizing applications and Hands on experience in creating Dockerfiles and then building image and deploying it to various environments

Wilmington, Delaware, United States

• Support Continuous Development for projects - Manage Gitlab, branching strategies, developer workflow.
• Automate Infrastructure provisioning using IAC – Terraform
• Automated Configuration Management of different servers like Dev, QA, Build or Production using Ansible!
• Automate Formal Builds like Continuous Integration, Full/Nightly Build, Release, Integration pipelines.
• Automate Continuous Delivery & Deployment pipelines.
• Automated Kubernetes Deployments using Gitops & Helm

Wilmington, Delaware, United States

• Configuring, Automating and Deploying Ansible for configuration management to existing Infrastructure.
• Installing, Configured and management in Ansible Centralized Server and creating the playbooks to support various middleware application servers, and involved in configuring the Ansible tower as a configuration.
• Written the Ansible YAML scripts to configure the remote servers.
• Used Ansible Tower, which provides an easy-to-use dashboard and role-based access control, so that it's easier to allow individual teams access to use Ansible for their deployments.
• Monitor production systems, applications, and network performance with various Network Management and Application Monitoring Tools
• Installing, Configuring and Management of operating system AIX 6.x, 7.x, RHEL 6, 7, 8.

Charlotte, North Carolina, United States

• Setup/Managing Linux Servers on AWS (EC2, EBS, ELB, SSL, Security Groups, RDS and IAM).
• Setup/Managing VPC, Subnets, make connection between different zones and blocking suspicious Ip/subnet via ACL.
• Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/Ubuntu/RHEL) and Configuring launched instances with respect to specific applications
• Involving in Implementation of various AWS cloud Application using Amazon EC2, S3, Elastic Load Balancing(ELB), Auto scaling, Elastic Block Storage(EBS), Cloud Watch, Identity Access Management(IAM), Implementing.
• Setup/Managing CDN on Amazon Cloud Front (Origin Path: Server / S3) to improve site performance.
• Create/Managing buckets on S3 (CLI) and store DB and logs backup, upload images for CDN serve.

India

• Software Configuration management (Automate CI & CD pipe using Ansible, Maven, Jenkins & GIT).
• Responsible for tagging and maintain code on version control GIT.
• Perform Build activities using Maven and Jenkins tool.
• Configured Jenkins Jobs, install plugins for generating Project artifacts.
• Automate the build Process Using Jenkins jobs.
• Responsible to provide highly efficient architecture to run the application with negligible down time using Git, Maven, Jenkins, Ansible, Docker, multiple ec2 instances with load balancers to manage load requirements.

Visakhapatnam, Andhra Pradesh, India

• Installation and configuring Red hat Enterprise Linux 5/6. Implementation of Kick-start and administration.
• Configuring, Automating and Deploying Ansible for configuration management to existing Infrastructure.
• Written the Ansible YAML scripts to configure the remote servers
• Responsible for maintaining user accounts and basic services access permissions on infrastructure servers
• Providing On-call support and resolving issues within SLA. Created SAMBA/NFS shares and managed Active directory groups on Linux servers. Creating, cloning Linux Virtual Machines, templates using VMware Virtual Client.
• Regularly supported and managed RHEL patch deployment, implementation and testing. Deployment process, Supported and administered Linux, VMware, post-hardware setup and configurations based on various development.

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

Board Of Intermediate, Junior High/Intermediate/Middle School Education And Teaching