Senior RHEL & OpenShift Infrastructure Engineer

Recruit CRM

Singapore

On-site

SGD 90,000 - 150,000

Full time

4 days ago

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Job summary

Recruit CRM in Singapore is seeking an ICT Infrastructure Engineer - Unix Engineer to manage and optimize RHEL systems across development, testing, and production environments. You will design, implement, and support OpenShift container platforms and administer JBoss application servers.

The role requires expertise in Red Hat Satellite for provisioning, patching, and configuration management, plus strong scripting (Bash, Python) and networking knowledge.

Qualifications

Bachelor's degree in Computer Science, Software Engineering, or related field.
5+ years of Unix/Linux administration experience with RHEL.
Experience with OpenShift, JBoss, and Red Hat Satellite.

Responsibilities

Manage and maintain RHEL systems across dev, test, prod.
Design, implement, and support OpenShift container platforms.
Administer and troubleshoot JBoss application servers.
Use Red Hat Satellite for provisioning, patching, and config mgmt.
Apply security best practices and ensure compliance.
Perform system upgrades and maintenance tasks.
Document configurations and processes.
Collaborate with development teams to support deployments.
Participate in on-call rotations for critical systems.

Skills

Unix/Linux administration

Shell scripting (Bash)

Python

Networking fundamentals

MQ platforms knowledge

Education

Bachelor's degree in Computer Science, Software Engineering, or related field

Tools

OpenShift

Red Hat Satellite

JBoss

Ansible

Puppet

Zabbix

ELK stack

Job description

The role requires expertise in Red Hat Satellite for provisioning, patching, and configuration management, plus strong scripting (Bash, Python) and networking knowledge.

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