Ramakrishnan Kannusamy
AVP - Infrastructure Technician @Barclays UK
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WORK HISTORY
AVP - Infrastructure Technician @Barclays UK
Manchester, GB
EDUCATION
Panimalar Engineering College
Bachelor of Engineering - BE, Computer science
SMHSS Tharamangalam
High School
SKILLS
ABOUT RAMAKRISHNAN KANNUSAMY
OpenShift Architect experience in designing, automating, and operating scalable Kubernetes platforms across on-premises and hybrid environments. I specialize in building enterprise-grade OpenShift clusters on HP and Dell bare metal, including PXE boot automation, RAID setup, and iLO/iDRAC integration for air-gapped and production-critical workloads.I have deep hands-on expertise in- HyperShift (hosted control plane) architecture for scalable multi-cluster environments- Cilium CNI for advanced network security and eBPF-powered observability- Portworx for highly available, persistent storage on OpenShift- End-to-end infrastructure automation using Ansible, GitOps (ArgoCD), and GitLab CI/CD- Red Hat Ansible Automation Platform (AAP) integration with GitLab for seamless job orchestration, inventory management, and scalable automation deliveryI design and implement resilient CI/CD pipelines where GitLab triggers AAP templates and roles, enabling dynamic infrastructure provisioning, compliance enforcement, and platform updates across multiple clusters.
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