Senior Linux Architect: Automation & OpenShift Enterprise

iSystems Ltd; Malaysia; On-site; MYR 180,000 - 360,000; Full time

Job summary

iSystems Ltd in Malaysia is seeking a Senior Linux Engineer to design, standardize, automate, and optimize enterprise-wide Linux platforms. This hands-on role focuses on building reusable solutions for Linux Operations and Infrastructure teams rather than routine administration.

You will design platform standards, automate provisioning with Red Hat Satellite, Kickstart, PXE, and Redfish; build OS/container images; manage OpenShift, Kubernetes, and cloud environments; implement security

Qualifications

• Broad experience designing and implementing enterprise Linux standards.
• Hands-on expertise with RHEL and Linux platform hardening.
• Proven ability to automate provisioning, imaging, and configurations.
• Experience with monitoring, logging, and SIEM solutions.

Responsibilities

• Design and maintain enterprise-wide Linux platform standards and automated build solutions.
• Develop standardized OS and container images for bare-metal, VMware, OpenShift, and cloud environments.
• Manage Red Hat Satellite, Kickstart, PXE, DHCP, and Redfish for automated provisioning.
• Engineer and optimize RHEL platforms including kernel, memory, I/O, and network performance.
• Define and implement Linux security, hardening, configuration, and compliance standards.
• Develop monitoring and observability solutions for Linux OS and server infrastructure.
• Automate patching, firmware updates, configuration management, monitoring, and compliance using Ansible, Bash, and Python.
• Develop AI-driven solutions to improve Linux engineering and BAU operations.
• Support Linux platforms across OpenShift, VMware, Kubernetes, and cloud environments.
• Act as a Level 3 escalation point for critical incidents and lead root cause analysis.
• Collaborate with Infrastructure, DevOps, Security, and BAU teams to establish future-state standards.
• Work with vendors and service partners to drive platform improvements and roadmap initiatives.
• Participate in a 24x7 on-call rotation for critical incidents.

Skills

Linux

RHEL

OpenShift

Kubernetes

Automation

Ansible

Python

CI/CD

Security hardening

Troubleshooting

Shell scripting

Education

Bachelor's degree in Computer Science or related

Tools

Red Hat Satellite

Kickstart

PXE

DHCP

Redfish

Packer

Splunk

ELK

SIEM

AppDynamics

AWS/Azure

OpenShift

Kubernetes (cloud environments)

Job description

iSystems Ltd in Malaysia is seeking a Senior Linux Engineer to design, standardize, automate, and optimize enterprise-wide Linux platforms. This hands-on role focuses on building reusable solutions for Linux Operations and Infrastructure teams rather than routine administration.

You will design platform standards, automate provisioning with Red Hat Satellite, Kickstart, PXE, and Redfish; build OS/container images; manage OpenShift, Kubernetes, and cloud environments; implement security