High-paying IT support jobs in Sydney
IT support refers to assistance provided to users for technology-related issues, including hardware and software problems. Support specialists troubleshoot and resolve issues, ensuring smooth operation of technology systems. They must communicate effectively and possess problem-solving skills to help users navigate challenges.
The 154 IT support jobs listed below pay well, with salaries between $72,080 and $156,513 per year. Network Engineer, IT Support and Systems Administrator are among the most popular high-paying roles in Sydney, NSW.
Job title
Updated July 27, 2026
Job title
Sydney, NSW
New South Wales
Job openings (Sydney)
Senior Network Engineer
Sydney
$156,513
per year
New South Wales
$148,151
per year
Data Center Engineer
Sydney
$144,695
per year
New South Wales
$144,695
per year
Systems Administrator
Sydney
$107,046
per year
New South Wales
$98,007
per year
Network Engineer
Sydney
$106,687
per year
New South Wales
$104,773
per year
Database Administrator
Sydney
$103,228
per year
New South Wales
$100,144
per year
Data Center Technician
Sydney
$88,642
per year
New South Wales
$87,992
per year
Customer Engineer
Sydney
$88,365
per year
New South Wales
$114,952
per year
IT Support
Sydney
$82,752
per year
New South Wales
$78,951
per year
IT Technician
Sydney
$79,657
per year
New South Wales
$78,665
per year
Service Desk Analyst
Sydney
$72,080
per year
New South Wales
$73,516
per year
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Senior Network Engineer
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Please refer to the employers job description for complete details.
Senior Network Engineers design and optimise complex networks, lead infrastructure upgrades, and troubleshoot critical system issues. They need expertise in routing protocols, security architectures, and performance analysis to ensure resilient, secure connectivity in enterprise environments.
See 12 jobsAverage salary
Sydney
$156,513 per yearNew South Wales
$148,151 per year -
Data Center Engineer
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Data Centre Engineers install and maintain infrastructure, manage network hardware, and ensure continuous system uptime. They need expertise in data centre operations, knowledge of cooling and power systems, and skills in troubleshooting complex equipment faults.
See 13 jobsAverage salary
Sydney
$144,695 per yearNew South Wales
$144,695 per year -
Systems Administrator
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Please refer to the employers job description for complete details.
Systems Administrators manage network security, configure and maintain servers, and troubleshoot IT issues to ensure reliable operations. They need expertise in network protocols, familiarity with security standards, and strong problem-solving abilities.
See 15 jobsAverage salary
Sydney
$107,046 per yearNew South Wales
$98,007 per year -
Network Engineer
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Please refer to the employers job description for complete details.
Network Engineers design and maintain data networks, troubleshoot system issues, and ensure secure connectivity within organisations. They need expertise in routing protocols, network security measures, and clear communication skills to manage complex infrastructure effectively.
See 38 jobsAverage salary
Sydney
$106,687 per yearNew South Wales
$104,773 per year -
Database Administrator
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Database Administrators configure, maintain, and secure database systems ensuring optimal performance and data integrity. They need expertise in SQL management, strong problem-solving skills, and knowledge of backup and recovery procedures.
See 10 jobsAverage salary
Sydney
$103,228 per yearNew South Wales
$100,144 per year -
Data Center Technician
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Please refer to the employers job description for complete details.
Data Center Technicians install and maintain hardware, monitor system performance, and resolve network issues. They need expertise in server hardware, knowledge of data centre protocols, and strong troubleshooting and organisational skills.
See 15 jobsAverage salary
Sydney
$88,642 per yearNew South Wales
$87,992 per year -
Customer Engineer
See 8 jobsAverage salary
Sydney
$88,365 per yearNew South Wales
$114,952 per year -
IT Support
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Please refer to the employers job description for complete details.
IT Supports troubleshoot hardware and software issues, maintain network performance, and assist users with technical problems. They need expertise in Windows and Mac systems, networking protocols, and strong communication skills to explain solutions clearly and patiently.
See 23 jobsAverage salary
Sydney
$82,752 per yearNew South Wales
$78,951 per year -
IT Technician
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Please refer to the employers job description for complete details.
IT Technicians install hardware, troubleshoot software issues, and maintain network systems. They need proficiency in Windows and Linux environments, knowledge of cybersecurity basics, and strong diagnostic skills to resolve technical problems efficiently.
See 10 jobsAverage salary
Sydney
$79,657 per yearNew South Wales
$78,665 per year -
Service Desk Analyst
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Please refer to the employers job description for complete details.
Service Desk Analysts resolve IT issues, provide user support, and document requests promptly. They need expertise in troubleshooting, familiarity with IT service management tools, and strong communication skills to aid diverse users effectively.
See 10 jobsAverage salary
Sydney
$72,080 per yearNew South Wales
$73,516 per year