Senior Infrastructure Engineer

22 hours ago


Canberra, ACT, Australia Nixil Full time $120,000 - $180,000 per year

Work options:

Security Clearance Required for this role:

  • Must have a Current NV1 and PV cleared resources with current OSA or previously help OSA.

As a Senior Infrastructure Engineer, you'll play a key role in managing and optimising VMware environments that underpin vital digital platforms and vessel systems used by Defence and related agencies.

What you'll do

In this hands-on role, you will:

  • Design, manage, and support VMware server and desktop (Horizon) virtual environments across secure networks (ASN, CSN, and ABF vessels).
  • Lead system upgrades, patching, and performance improvements to ensure continuous availability and compliance.
  • Configure ICT hardware and integrate VMware tools to enhance automation and user experience.
  • Develop and maintain system documentation, SOPs, risk and design artefacts, and post-incident reports.
  • Provide technical leadership, mentoring, and knowledge transfer to APS and contractor teams.
  • Collaborate with stakeholders to deliver secure, resilient, and scalable virtualisation solutions.
What you'll bring
  • Extensive hands-on experience with VMware technologies (vSphere, ESXi, Horizon, vCenter, NSX).
  • Proven ability to design, review, and implement improvements across complex VMware environments.
  • Strong understanding of availability management, systems design, and infrastructure operations (aligned to SFIA Level 4–5).
  • Experience in problem management, incident resolution, and continuous improvement practices.
  • Demonstrated ability to work within classified or secure government networks.
  • Excellent documentation and stakeholder communication skills.
  • VMware Certified Professional (VCP) or equivalent certification (mandatory).
Highly desirable
  • Previous experience within Home Affairs, DIBP, or ACBPS.
  • Demonstrated success supporting federal government or defence programs.
  • Familiarity with security impact assessments, disaster recovery, and risk management frameworks.


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