System Admin – VMware, MS Server, CISCO, Powershelll

  • Symonston
  • Contract
  • Thu May 14 23:41:15 2026
  • BBBH2044

You will assist in the management of the physical infrastructure, allocation of its resources including provision of common IT resources and the ongoing security compliance of the infrastructure

Responsibilities

  • Maintain Configuration Management of hardware and software for core infrastructure and assist with Configuration Management of connected environments, including conducting periodic audits
  • Conduct Availability Management, for the capacity allocation and enduring management
  • Maintain ongoing security accreditation of the environment through security monitoring, vulnerability assessments, configuration management, patching of operating systems and applications, and providing subject matter expertise into security threat risk analysis
  • Maintain a Change Management process for the core infrastructure (all domains) and setup, administration and teardown of user environments within it
  • Install, configure and administer software applications (including Windows and Linux based servers and applications)
  • Maintain technical and security documentation, training products and configuration records for the environment
  • Contribute to and help control the design and implementation of infrastructure extensions and upgrades through provision of written and oral feedback and management of changes.


Require Technical Skills

  • VMware ESXi version 7 (and later)
  • VMware vCenter version 7 (and later)
  • VMware VCF version 9 (and later)
  • Windows Server 2016, 2022 and 2025
  • Active Directory and Group Policy
  • WSUS
  • Windows 10 and Windows 11 SOE Management
  • NetBackup
  • Significant Powershell experience


You will possess

  • Experience with Containerisation & Virtualisation
  • 10+ years of experience in SOE administration, Datacenter engineering and application packaging/integration
  • Extensive knowledge of scripting languages & automation principles e.g. Powershell, Gitlab, Ansible
  • Experience with core CISCO based networking technologies
  • VMware/Broadcom based hypervisor technologies
  • Experience writing technical documentation, such as Standard Operating Procedures, System As-Built and High Level Designs
  • 5+ years of experience implementing System Security controls, namely ACSC ISM (Information System Manual) controls, and STIG policies on Windows and Linux platforms (RHEL)
  • Experience working in a client-facing user-support role

If you are looking for an opportunity in which you can contribute to a high-profile Defence digital network upgrade project, essential for ensuring Australia’s ongoing security and prosperity, then we want to speak to you.

Apply now or call for a confidential conversation.