Job Description
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Job Title:Linux System Administrator / Engineer
n Location:Melbourne
n Experience:4-8 years
n Employment Type:Contract
Job Summary n
We are seeking a highly skilled and hands‐onLinux System Administrator / Engineerwith robust expertise in managing, optimizing, and maintainingRed Hat Enterprise Linux
(RHEL)environments.
The ideal candidate will have deep technical proficiency inperformance
tuning,configuration
management, andinfrastructure automation, along with practical exposure to large-scale, enterprise-level Linux deployments.
Key Responsibilities n
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Administer, configure, and maintainRed Hat Enterprise Linux (RHEL)systems across production and non-production environments.
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Performperformance tuningof operating systems, kernels, and server hardware to ensure optimal system performance and reliability.
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Manage and automate configuration management tasks usingRedHat Satellite, Puppet, and Ansible.
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Support and maintain enterprise Linux technology solutions such asCentrify, NTP, and related services.
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Conductday-to-day performance monitoring, troubleshooting, and incident management for Linux servers.
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ImplementInfrastructure
-as-Code (IaC)solutions leveraging tools such
asPuppetandAnsible.
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Collaborate with cross-functional teams working
onvirtualization,networking
devices,storage, andMicrosoft Azure environments.
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Ensure system compliance with enterprise security, operational, and performance standards.
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Participate in on-call support rotation and handle system escalations as required.
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Required Skills & Experience n
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4-8 years of hands‐on experience inLinux system
administration(preferably
Red Hat Enterprise Linux).
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Deep expertise insystem and kernel performance tuning.
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Strong working knowledge ofRedHat Satellite,Puppet, andAnsiblefor automation and configuration management.
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Experience withenterprise Linux
environmentsintegrating
solutions likeCentrify, NTP, and similar technologies.
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Practical understanding ofvirtualization
platforms,networking
fundamentals,storage
systems, andcloud environments (Microsoft Azure preferred).
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Familiarity withInfrastructure-as-Codeprinciples and tools.
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Excellent problem-solving, analytical, and troubleshooting skills.
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Preferred Qualifications n
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Red Hat Certified Engineer (RHCE)or equivalent certification.
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Exposure toDevOpsandcloud
automationpractices.
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Experience working inlarge-scale enterprise environmentswith hybrid infrastructure.
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When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for
employment/recruitment
and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto's website (privacy/)
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Confidentiality is assured, and only shortlisted candidates will be notified for interviews.
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📌 Linux System Administrator (Melbourne)
🏢 Tech Aalto Pte
📍 Melbourne