Senior OpenShift & Kubernetes Platform Engineer

EXASOFT CONSULTING PTE. LTD.

Singapore

On-site

SGD 120,000 - 180,000

Full time

2 days ago

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Job summary

EXASOFT CONSULTING PTE. LTD. in Singapore seeks an experienced Platform Engineer to design, administer and support enterprise OpenShift and Kubernetes platforms across development, testing and production environments.

You will manage full cluster lifecycle, automate provisioning with Ansible and Terraform, and build/maintain CI/CD pipelines with Jenkins and Git. Strong Linux infra, monitoring with Prometheus/Grafana, and experience across AWS/VMware are required.

Qualifications

8+ years in Platform Engineering, OpenShift/Kubernetes Admin or Linux Infra.
Bachelor’s degree in computer science, IT, Engineering or related discipline.
Strong hands-on experience managing Red Hat OpenShift and Kubernetes in enterprise/production.
Experience with RHEL/Linux administration, troubleshooting and operations.
Experience with Ansible and Terraform for provisioning and automation.
Strong experience with Docker, Jenkins, Git and CI/CD processes.
Hands-on with Helm for packaging and deployment in container platforms.
Experience with Prometheus/Grafana and EFK for monitoring and logging.
Experience with Ingress, container networking and connectivity in OpenShift/Kubernetes.
Experience in AWS and VMware platforms.
Strong Python/Bash scripting for automation.
Strong incident troubleshooting and root-cause analysis.

Responsibilities

Design, administer and support enterprise OpenShift and Kubernetes platforms across dev, test and prod environments.
Manage platform lifecycle: provisioning, configuration, patching, upgrades, scaling, capacity planning and maintenance.
Administer RHEL/Linux systems supporting containerized platforms, troubleshoot OS, compute, storage and connectivity issues.
Automate provisioning, configuration management and recurring ops with Ansible and Terraform.
Develop, maintain and troubleshoot CI/CD pipelines using Jenkins and Git.
Manage containerized workloads using Docker and standardize deployments with Helm.
Configure and support Ingress and troubleshoot app connectivity in OpenShift/Kubernetes.
Implement and maintain monitoring/logging using Prometheus, Grafana and EFK.
Support platforms across AWS and VMware environments.
Develop automation via Python/Bash to improve platform administration.
Provide L2/L3 support for incidents and coordinate resolution across teams.
Participate in upgrades, security remediation, change implementation and continuous improvement.