Linux SysAdmin & IaC Engineer (RHEL/Ansible)

Tech Aalto Pte Ltd; City of Melbourne; On-site; AUD 96,000 - 138,000; Full time

Job summary

Tech Aalto Pte Ltd in Melbourne seeks a hands-on Linux System Administrator / Engineer to manage RHEL environments, tune performance, and implement IaC with Puppet and Ansible. The role covers automation, configuration management, virtualization, and cloud integration (Azure).

On-call rotation and strict security standards apply. Candidates should have 4-8 years of experience in Linux system administration, RHCE or equivalent certification preferred, and a solid background in large-scale

Qualifications

• 4-8 years hands-on Linux system administration experience (preferably RHEL).
• Deep expertise in performance tuning of OS, kernels, and hardware.
• Strong automation/config management experience with Puppet, Ansible, and Red Hat Satellite.

Responsibilities

• Administer, configure, and maintain RHEL systems across prod and non-prod environments.
• Perform performance tuning of OS, kernels, and server hardware for reliability.
• Manage and automate configuration with Puppet and Ansible.

Skills

Linux admin

RHEL

Performance tuning

Automation

Puppet

Ansible

Red Hat Satellite

Centrify

Azure

IaC

Education

RHCE or equivalent

Job description

Tech Aalto Pte Ltd in Melbourne seeks a hands-on Linux System Administrator / Engineer to manage RHEL environments, tune performance, and implement IaC with Puppet and Ansible. The role covers automation, configuration management, virtualization, and cloud integration (Azure).

On-call rotation and strict security standards apply. Candidates should have 4-8 years of experience in Linux system administration, RHCE or equivalent certification preferred, and a solid background in large-scale