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 155 IT support jobs listed below pay well, with salaries between $72,080 and $158,699 per year. Network Engineer, Senior Network Engineer and IT Support are among the most popular high-paying roles in Sydney, NSW.
Job title
Updated Aug 20, 2026
Job title
Sydney, NSW
New South Wales
Job openings (Sydney)
Senior Network Engineer
Sydney
$158,699
per year
New South Wales
$148,505
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
$97,513
per year
Network Engineer
Sydney
$106,549
per year
New South Wales
$104,492
per year
Data Center Technician
Sydney
$106,481
per year
New South Wales
$90,050
per year
Database Administrator
Sydney
$102,860
per year
New South Wales
$99,779
per year
Technical Support
Sydney
$87,981
per year
New South Wales
$82,092
per year
Technical Support Engineer
Sydney
$84,252
per year
New South Wales
$83,626
per year
IT Support
Sydney
$83,377
per year
New South Wales
$79,463
per year
Service Desk Analyst
Sydney
$72,080
per year
New South Wales
$73,599
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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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 23 jobsAverage salary
Sydney
$158,699 per yearNew South Wales
$148,505 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 12 jobsAverage salary
Sydney
$107,046 per yearNew South Wales
$97,513 per year -
Network Engineer
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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 30 jobsAverage salary
Sydney
$106,549 per yearNew South Wales
$104,492 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 16 jobsAverage salary
Sydney
$106,481 per yearNew South Wales
$90,050 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 11 jobsAverage salary
Sydney
$102,860 per yearNew South Wales
$99,779 per year -
Technical Support
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Please refer to the employers job description for complete details.
Technical Supports troubleshoot hardware and software issues, guide users through solutions, and maintain system functionality. They need proficiency in IT systems, clear communication skills, and practical knowledge of common tech platforms.
See 11 jobsAverage salary
Sydney
$87,981 per yearNew South Wales
$82,092 per year -
Technical Support Engineer
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Please refer to the employers job description for complete details.
Technical Support Engineers troubleshoot software and hardware issues, guide users through technical problems, and ensure system reliability. They need expertise in IT systems, strong problem-solving skills, and familiarity with customer support tools and procedures.
See 11 jobsAverage salary
Sydney
$84,252 per yearNew South Wales
$83,626 per year -
IT Support
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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 17 jobsAverage salary
Sydney
$83,377 per yearNew South Wales
$79,463 per year -
Service Desk Analyst
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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 11 jobsAverage salary
Sydney
$72,080 per yearNew South Wales
$73,599 per year