Linux Infrastructure Administrator Senior

4 weeks ago

Sydney, New South Wales, Australia Commonwealth Superannuation Corporation Full time
Overview

Join to apply for the Linux Infrastructure Administrator Senior role at Commonwealth Superannuation Corporation.

Job Type: Permanent - Full Time
Location: Sydney, Australia (remote option)

Job category: Information & Communication Technology

About the role

As our Linux Infrastructure Administrator, you will take the reins of a dynamic Linux environment and support it during a transition to the cloud era. You will be a seasoned Senior Linux Administrator who thrives on solving complex problems, automation and maintaining stability in our various systems. You'll be a key player in shaping the future of our infrastructure, bringing innovation, stability, and speed to everything we do, and supporting junior cybersecurity staff while working with the broader team.

What you will do
  • Manage and optimise a diverse fleet of Linux systems across multiple environments
  • Design and implement automation for provisioning, configuration, and monitoring using tools like Ansible, Terraform or scripting
  • Develop reusable templates and frameworks to standardise deployments and reduce manual effort
  • Drive platform maturity by identifying inefficiencies and implementing improvements that boost performance, reliability, and security
Desired Skills And Experience
  • Australian Citizen with the ability to hold and maintain a baseline clearance
  • 6+ years of experience in Linux infrastructure and application administration
  • Bachelor's degree in computer science, Information Technology, or a related field desired
  • Relevant certifications such as Red Hat Certified System Administrator or equivalent
  • Advanced scripting skills (Bash, Python, Ansible, Terraform)
  • Experience administering and updating Apache Tomcat, Wildfly, ActiveMQ and Web Server software
  • Proactive with strong problem-solving skills; able to troubleshoot complex issues independently
  • Excellent communicator who can explain technical concepts clearly
  • Calm, confident and resilient when navigating challenges or uncertainty
  • Comfortable working remotely or in office alongside CSC staff
What you will get in return

A career where you belong. CSC is committed to diversity, equity and inclusion, with flexible work options and development opportunities. We are an equal opportunity employer.

How To Apply

To apply, please submit your application via the Apply link in this advertisement, including a short cover letter and your current resume. Applications close: 18 Sep 2025 EOD. For questions, contact

Additional information
  • Seniority level: Mid-Senior level
  • Employment type: Full-time
  • Job function: Information Technology
  • Industries: Government Administration

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