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Senior System Administrator Orbus Iserver

WhizdomCanberra, Australian Capital Territory🇦🇺AustraliaPosted 3 Sept 2026

Why This Role Stands Out

This hybrid role offers an exciting opportunity to contribute to national security by administering critical systems for a high-profile Australian Government organization, with a competitive hourly rate and potential for long-term engagement. You'll thrive here if you have expertise in Orbus iServer and a passion for secure ICT service delivery, making a significant impact on cutting-edge cyber and intelligence capabilities. Apply now to leverage your skills and grow within a vital sector.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Canberra, Australian Capital Territory, Australia

Job Description

About the Company

Our client is a high profile Australian Government organisation operating at the forefront of national security, cyber defence and advanced technology. They play a critical role in protecting Australia from global threats and supporting national interests through cutting edge cyber and intelligence capabilities.

About the role

You will leverage your specialist expertise in Orbus iServer administration, Enterprise Architecture repository management, and secure ICT service delivery to maintain and enhance the Enterprise Architecture Repository, while supporting critical repository migration activities.

Role Responsibilities
  • Support the team's Solution Architect with expert ICT infrastructure and system integration advice to produce solution designs, systems views and architectures using logical models of components and interfaces
  • Maintain knowledge and expertise within enterprise system offerings to ensure that solution designs are integrated, meet the business need, and are sustainable.
  • Work collaboratively with stakeholders and subject matter experts to gain commitment to business objectives.
Qualifications and Technical Skills
  • Holds a bachelor's degree in computer science, Information Systems, Information Technology or related fields.
  • Strong understanding of network fundamentals, such as protocols, architectures, devices, topologies and standards.
  • Orbus iServer (mandatory);
  • Microsoft IIS (mandatory);
What is on offer
  • 12-month contract, with 2 x 12-month extension options.
  • Competitive hourly rate.
Security Requirements:

To be eligible for this role, you must be an Australian Citizen. Due to the work environment, our client has requested that all candidates are required to hold a current TSPV Security Clearance. The successful candidate will need to undergo an additional security assessment before commencing in the role.

We value diversity and welcome applications from Indigenous Australians, people from diverse cultural and linguistic backgrounds and people living with a disability.

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