Senior System Administrator Jobs in Australia

opportunities available in Australia

Available Jobs ()

Full time

Senior System Administrator

UnitingCare Queensland • Australia, Queensland, Australia

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Full time

Senior System Administrator

Hudson • Australia, Queensland, Australia

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Full time

Senior System Administrator

Kinexus • Australia, Australian Capital Territory, Australia

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Full time

Senior Data Administrator / Data Managers - Oracle, Linux - Federal Govt!

HiTech Group • Australia, Australian Capital Territory, Australia

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Full Time

Senior System Administrator

Confidential • Brisbane, Queensland, Australia

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Full time

Senior SharePoint System Administrator

00160 LEIDOS AUSTRALIA PTY LTD. • Australia, Australian Capital Territory, Australia

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Full time

System Administrator

Monadelphous • Perth, Western Australia, Australia

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Full-time

System Administrator

Monadelphous • Perth, Western Australia, Australia

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Full-time

System Administrator

Medibank Private Limited • Adelaide, South Australia, Australia

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Full time

System Administrator

Medibank • Australia, South Australia, Australia

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Full time

System Administrator

Adbri • Australia, South Australia, Australia

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Full time

System Administrator

Confidential • Australia, Victoria, Australia

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Contract or Temp

System Administrator

Sharp & Carter • Australia, Victoria, Australia

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Full time

System Administrator

Sharp & Carter • Australia, Victoria, Australia

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Full time

System Administrator

Kinexus • Australia, Australian Capital Territory, Australia

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Full time

System Administrator

Infinite Consulting • Australia, Australian Capital Territory, Australia

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Full-time

System Administrator

Hudson • Australia, Queensland, Australia

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Full time

System Administrator

West Recruitment • Australia, New South Wales, Australia

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Permanent

Senior Contracts Administrator

Design and Build Recruitment • australia, au, australia, au, Australia

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Full-time

Senior Database Administrator

Randstad • Australia, Queensland, Australia

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Full-time

Database Administrator - Randstad

Randstad • Australia, Queensland, Australia

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Permanent

Senior Contract Administrator | High End Multi-Res & Commercial Projects

Design and Build Recruitment • australia, au, australia, au, Australia

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Permanent

Senior Contract Administrator | High End Multi-Res & Commercial

Design and Build Recruitment • australia, au, australia, au, Australia

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Full-time

Infrastructure Engineer/ Systems Administrator - Linux, VMWare, Git - Federal Government

HiTech Group • Australia, Australian Capital Territory, Australia

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Full time

System Administrator

Boeing Defence Australia • Amberley, Queensland, Australia

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Full-time

System Administrator

Medibank Private Limited • Docklands, Victoria, Australia

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Full time

System Administrator

Kinexus • Wagga Wagga, New South Wales, Australia

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Full time

System Administrator (CDS)

Paxus • Australia, Australian Capital Territory, Australia

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Full time

IT Systems Administrator

360HR Solutions • Australia, New South Wales, Australia

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Full time

Senior System and Database Administrator

Experis • Box Hill South, Victoria, Australia

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Full time

Networks & Systems Administration - Green Light

Green Light • Australia, Western Australia, Australia

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Full time

Linux Engineer

Green Light • Australia, Western Australia, Australia

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Full time

Senior SAP Basis Administrator / SAP Infrastructure Engineer - S4 HANA, SAP Basis - Federal GOVT

HiTech Group • Australia, New South Wales, Australia

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Full time

Senior Applications Specialist

Churches of Christ • Australia, Queensland, Australia

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Full Time

Trade Mark Administrator / Trade Mark Senior Administrator

Herbert Smith Freehills • Australia, Victoria, Australia

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Full time

Realty Administrator

GENERAL MANAGER & DIRECTOR, QLD • Australia, Queensland, Australia

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Full-time

System Administrator - Contract - Brisbane

Hastha Solutions • Australia, Queensland, Australia

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Full-time

System Administrator - Contract - Melbourne

Hastha Solutions • Australia, Victoria, Australia

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Full-time

System Administrator - Contract - Melbourne

Hastha Solutions • Australia, Victoria, Australia

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Full time

System Administrator - Whizdom Recruitment

Whizdom Recruitment • Australia, Australian Capital Territory, Australia

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Full-time

System Administrator - Linux (RHEL)

Talenza • Australia, New South Wales, Australia

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Full-time

System Administrator - Contract - Brisbane

Hastha Solutions • Australia, Queensland, Australia

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Full-time

System Administrator - Contract - Brisbane

Hastha Solutions • Australia, Queensland, Australia

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Full-time

System Administrator - Contract - Melbourne

Hastha Solutions • Australia, Victoria, Australia

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Full-time

System Administrator - Contract - Brisbane

Hastha Solutions • Australia, Queensland, Australia

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Full-time

System Administrator - Contract - Melbourne

Hastha Solutions • Australia, Victoria, Australia

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Full-time

Bytewize Vacancy 2026-0147 for Specialist Technicians

Bytewize Consulting • South Melbourne, VIC, Australia

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Full-time

Bytewize Vacancy 2026-0133 for Specialist Technicians

Bytewize Consulting • Traralgon, VIC, Australia

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Full-time

Bytewize Vacancy 2026-0135 for Specialist Technicians

Bytewize Consulting • Dallas, VIC, Australia

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Full-time

Bytewize Vacancy 2026-0112 for Specialist Technicians

Bytewize Consulting • Clifton Springs, VIC, Australia

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