Job Description

Experience with Containers and Orchestrations (Docker, K8s, Rancher, Redhat Openshift and RHACM)
Good hands on experience of managing Redhat Openshift/Kubernets cluster (3.x and 4.x)environment.
Installation and upgrade of Openshift/Kubernets using manual and automated approach.
Good knowledge on migration and transition of Redhat Openshift infra.
Maintain and Develop Docker images/containers for different technology stack
Setting up and managing Docker private repository and creating docker file to create custom Docker images
Building and configuring Kubernetes-based infrastructure, Core-DNS, Kube Proxy, Ingress, etc. and leverage k8s for deploying services
PaaS Solution based on Kubernetes (OpenShift 3.X and 4.X).
Overall / End to end experience on Cloud (PaaS) Ops environment
Working experience on Large/Super cluster (Andromeda)
Design and Build IaC pipelines using Terraform and Jenkins.
Function as an SRE to enhance platform stability and perform proactive fixes and documenting root cause analysis and emergency response.
Ensure that the connectivity and network are always up and running and plan for capacity upgrading or downsizing as and when the need arises
Monitoring tools - Prometheus and/or Logic Monitor. Suggest & enable monitoring for 360 degree health status of the system.
Good knowledge of automation and configuration management framework like Ansible, Puppet, Chef, etc.
Automating the build of containerized systems with CI/CD tooling, Helm charts, and more. Managing deployments and rollbacks of applications
Maintain container registry and certificates.
Experience in Security & Hardening (under O&M) and suggest best security policies implementation.
Maintenance of Ingress/DNS, Storage Classes, Helm Catalog in Openshift
Understanding & troubleshooting the issues via available system logs
Understanding of internet technologies (DNS, SNMP, HTTP, TCP/IP, CDNs)
Experience with virtualization and cloud technologies (VMWare, RHEVM, AWS/GCP)
Experience in working on Redhat Enterprise Linux 6/7/8
Capable of handling End to End Project / migration.
Ability to handle multiple projects in case of any emergency needs
Knowledge / experience working with various support team and manage the conflicts
Able to support weekend based on the Project needs
Knowledge on Problem / Incident / Change management process
Knowledge on environment life cycle process.
Ability to prioritize and work well under pressure
Ability to handle emergency situation at any point of time in IT operations
Knowledge and hands on bare metal hardware (x86 - HP / DELL / IBM) support
Good knowledge on Traditional Unix and experience on workload migration knowledge