● Orchestrated Kubernetes clusters and deployments using Helm & Kustomize, ensuring scalability and high availability.● Managed Kubernetes clusters on Private Cloud with Rancher, integrating RBAC with Keycloak.● Designed CI/CD pipelines using Jenkins, GitHub Actions, and Argo CD, enhancing software delivery.● Implemented security practices such as Trivy image scan and CIS benchmark.● Integrated Git and GitHub with CI/CD pipelines for seamless code integration.● Deployed HashiCorp Vault for secure secrets management.● Managed storage in Kubernetes using CSI, PVC, and PV.● Automated infrastructure provisioning with Terraform.● Administered Linux servers, performing maintenance and optimization.● Implemented monitoring solutions using Prometheus, Grafana, and EFK Stack.● Resolved critical Kubernetes pod crashes by implementing auto-scaling policies.● Migrated CI/CD pipeline to GitHub Actions and Argo CD, reducing build times by 30%.● Improved the high availability of critical applications by setting up Kubernetes clusters with self-healing ● capabilities using ArgoCD. This resulted in a 99.9% uptime for key services.

● Utilized Ansible for infrastructure provisioning and configuration management, ensuring automated and consistent deployments.● Managed infrastructure as code with Terraform, creating reusable modules for provisioning resources across multiple cloud platforms.● Orchestrated containerization using Docker, creating Docker images and managing container lifecycles.● Implemented CI/CD pipelines with GitHub Actions for continuous integration, delivery, and deployment.● Streamlined application deployments and updates with Ansible playbooks, Dockerfile, and Terraform scripts.● Automated deployment and configuration of applications using Kubernetes and Docker in collaboration with development teams.● Monitored infrastructure health and performance using tools like Prometheus, Grafana, and EFK Stack.● Improved high availability of critical applications by setting up Kubernetes clusters with self-healing capabilities.● Automated cloud infrastructure provisioning using Terraform and Ansible, significantly reducing setup time for new environments.● Implemented continuous monitoring and alerting for cloud-based applications, enabling proactive issue resolution.● Automated the provisioning of cloud infrastructure using Terraform and Ansible, reducing the setup time for new environments from days to hours, significantly enhancing the team's productivity.

● Provided technical support for Red Hat Satellite product, including installation, integration with Ansible, Puppet, and troubleshooting.● Managed Red Hat Satellite organizations, locations, users, and roles.● Administered software with Red Hat Satellite environments and content views.● Implemented Metal-as-a-Service (MaaS) with Satellite for host discovery and provisioning.● Developed and maintained Ansible playbooks for automated deployment and configuration management.● Supported customers in troubleshooting complex issues related to Red Hat Satellite and its integration with other Red Hat products.● Utilized Docker for containerization, creating and managing Docker images for various applications.● Orchestrated container deployments using OpenShift, ensuring efficient management and scaling of containerized applications.● Reduced incident resolution time by 20% through improved automation and monitoring.● Successfully implemented MaaS, reducing the time required for host discovery and provisioning.● Improved container deployment efficiency and scalability by utilizing OpenShift for orchestration.● Developed Ansible playbooks to automate the configuration of Red Hat Satellite environments, reducing manual setup time by 30% and ensuring consistency across deployments.● Enhanced the deployment process by orchestrating containerized applications using OpenShift, improving resource utilization and scaling capabilities.

● Administered Linux and VMWare environments.● Managed hardware and virtual infrastructure in data centers.● Performed root cause analysis, problem resolution, and capacity management.● Applied security patches and OS upgrades on Linux OS.● Coordinated support cases with vendors and customers, troubleshooting system problems.

● Supported Unix/Linux servers for UK clients, handling incidents and changes.● Managed server patching and support cases with vendors (Red Hat, Novel, Oracle, HP).● Monitored system logs and performance, identified and resolved problems proactively.