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Leidos Australia

Core Services Engineer (Windows Administrator)

Leidos Australia
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onsite senior full-time Melbourne, VIC

First indexed 25 Oct 2026

Description

We are seeking a Core Services Engineer (Windows Administrator) to join our team in Melbourne or Canberra. As a Core Services Engineer, you will be responsible for the operation, performance, and continuous improvement of Windows-based enterprise services supporting secure customer environments.

The successful applicant will be required to hold a TSPV clearance and be an Australian citizen. The role involves designing, administering, and supporting enterprise Windows Server platforms, Active Directory services, Group Policy, DNS, DHCP, and supporting management systems across secure environments.

Key responsibilities include:

  • Designing, administering, and supporting enterprise Windows Server platforms
  • Building, maintaining, and optimising virtualised infrastructure hosted on VMware platforms
  • Implementing automation, standard operating procedures, and infrastructure improvements
  • Collaborating with cyber security specialists, infrastructure engineers, software teams, and customer stakeholders

The ideal candidate will have experience administering and supporting Windows Server environments, working knowledge of Active Directory, Group Policy, DNS, DHCP, and identity management services, and experience supporting VMware vCenter and virtualised server infrastructure.

Leidos Australia offers a range of benefits, including flexible work arrangements, wellbeing programs, learning and development opportunities, and career growth opportunities.