EXASOFT CONSULTING PTE. LTD.

Responsibilities
Administer and support enterprise OpenShift and Kubernetes platforms across production and non-production environments.
Manage cluster health, workloads, nodes, platform services, and lifecycle activities.
Perform cluster provisioning, configuration, upgrades, maintenance, and operational validation.
Support containerized workloads and troubleshoot platform-level issues involving networking, certificates, authentication, and cluster components.
Maintain reliable OpenShift environments running on AWS infrastructure and troubleshoot dependencies between cloud and container platforms.
Perform Linux system administration activities supporting container platform operations.
Automate routine infrastructure and platform administration tasks using configuration-management and scripting tools.
Monitor platform availability, resource utilization, alerts, and operational health.
Support security and compliance activities including access controls, RBAC, certificates, vulnerability remediation, and configuration standards.
Participate in incident response, root-cause analysis, release validation, and production support.
Collaborate with infrastructure, application, and engineering teams to resolve complex platform issues and improve operational reliability.
Requirements
4+ years of experience in Linux infrastructure, platform engineering, cloud operations, or containerized environments.
Strong hands-on experience with Red Hat OpenShift administration in enterprise or production environments.
Hands-on experience managing and troubleshooting Kubernetes environments, including clusters, workloads, services, and networking.
Practical experience supporting AWS cloud infrastructure, including IAM, STS, and cloud access mechanisms.
Experience in RHEL/Linux administration and troubleshooting in enterprise environments.
Experience managing OpenShift/Kubernetes cluster upgrades, maintenance, provisioning, and lifecycle operations.
Experience troubleshooting production issues involving nodes, workloads, networking, certificates, resource utilization, and platform services.
Experience with container technologies, RBAC, platform security, and configuration management.
Experience with monitoring, alerting, incident handling, and root-cause analysis in production environments.
Experience with CI/CD, GitOps, or infrastructure automation practices.
Ability to participate in on-call support and handle critical production incidents.
Red Hat certifications are preferred.

Red Hat OpenShift Platform Engineer (Kubernetes, AWS, RHEL, Cluster Administration)

Red Hat OpenShift Platform Engineer (Kubernetes, AWS, RHEL, Cluster Administration)

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