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How to Become a Network Administrator: Australian Careers in IT

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What is a Network Administrator?

What will I do?

What skills do I need?

Resources

What is a Network Administrator?

A Network Administrator installs, configures, and maintains an organisation’s computer networks. They keep systems running smoothly and securely across a wide range of industries.

Network Administrators handle a mix of hands-on and practical work. They troubleshoot network issues, update software, and manage user accounts. They also set security controls to protect sensitive data from threats.

Day-to-day tasks include monitoring network performance, documenting configurations, and planning upgrades. They also provide technical support to staff and help them use systems well.

Demand for skilled Network Administrators continues to grow. As more organisations move to cloud platforms and digital systems, this role is a stable and rewarding path in IT. Specialisations in network security or cloud computing open up further career options.

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Career snapshots For Network Administrators

Network Administrators are in demand across Australia, with around 5,000 employed nationally (ABS, 2021 Census, via Jobs and Skills Australia). New South Wales and Victoria together account for over 63% of all roles. Most Network Administrators work in professional services, education, or information and telecommunications.

The majority work full-time, with 88% in full-time positions and an average of 42 hours per week. The median age is 42 years, and 13% of the workforce is female (Jobs and Skills Australia, ABS 2021 Census). Pay ranges from around AU$54,000 to AU$99,000 per year, with an average of AU$73,369 (PayScale, 2026). As organisations invest more in cybersecurity and cloud, the skills of Network Administrators remain central to business operations.

What will I do?

Network Administrators keep an organisation’s IT network running day to day. They install and configure hardware and software, fix faults, and support users. The role calls for technical skill and a methodical approach to problem-solving.

  • Network Support: Troubleshoots network problems and responds to urgent issues.
  • Installation and Configuration: Installs, configures, and maintains networks, servers, and workstations.
  • Network Programming: Writes network code to meet specific business needs.
  • Documentation: Maintains records of network inventory, faults, fixes, and changes.
  • User Training: Trains staff on software, systems, and telecom tools.
  • Telecom Maintenance: Maintains phone systems and company mobile devices.
  • Inventory Management: Keeps IT asset records up to date and disposes of old equipment correctly.

What skills do I need?

A Network Administrator needs both technical skills and good communication. Core technical skills include setting up and managing network hardware, configuring software, and troubleshooting faults. A solid grasp of network protocols and security is essential.

Strong problem-solving skills help Network Administrators fix issues quickly and keep downtime low. Good communication lets them explain technical issues to non-technical staff. Attention to detail is key for maintaining accurate records of network configurations and changes.

Skills/attributes

  • Network infrastructure and protocol knowledge
  • Network security and firewall management
  • Network monitoring and fault diagnosis
  • Server and workstation configuration
  • User account and permission management
  • Strong problem-solving ability
  • Clear written and verbal communication
  • Attention to detail and accurate record keeping
  • Ability to work alone and in a team
  • Cloud services and virtualisation knowledge
  • Commitment to ongoing learning
  • Project management for network upgrades

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About the author

Laura Atkinson

Laura Atkinson

Laura Atkinson is an Account Management and SEM specialist at Course Finder Group with six years' experience in the Australian education sector. She works day to day with universities, TAFEs and independent training providers, which gives her a close view of how courses map to real career outcomes. She writes practical guidance on career pathways, choosing the right qualification and what to expect when moving into a new field.