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 151 IT support jobs listed below pay well, with salaries between $79,352 and $157,997 per year. Network Engineer, Systems Administrator and Senior Network Engineer are among the most popular high-paying roles in Sydney, NSW.
Job title
Updated Sept 30, 2026
Job title
Sydney, NSW
New South Wales
Job openings (Sydney)
Senior Network Engineer
Sydney
$157,997
per year
New South Wales
$148,210
per year
Data Center Lead
Sydney
$156,776
per year
New South Wales
$156,586
per year
Data Center Engineer
Sydney
$141,247
per year
New South Wales
$141,247
per year
Network Engineer
Sydney
$106,498
per year
New South Wales
$105,254
per year
Data Center Technician
Sydney
$106,481
per year
New South Wales
$90,050
per year
Systems Administrator
Sydney
$105,976
per year
New South Wales
$97,359
per year
Customer Engineer
Sydney
$96,448
per year
New South Wales
$114,952
per year
IT Technician
Sydney
$86,912
per year
New South Wales
$82,311
per year
Application Support Analyst
Sydney
$81,526
per year
New South Wales
$84,244
per year
Technical Support Engineer
Sydney
$79,352
per year
New South Wales
$81,144
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 18 jobsAverage salary
Sydney
$157,997 per yearNew South Wales
$148,210 per year -
Data Center Lead
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Please refer to the employers job description for complete details.
Data Centre Leads oversee operations to ensure system uptime, coordinate maintenance, and manage vendor relations. They need expertise in infrastructure management, data centre protocols, and strong problem-solving skills to optimise performance and safety.
See 10 jobsAverage salary
Sydney
$156,776 per yearNew South Wales
$156,586 per year -
Data Center Engineer
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Please refer to the employers job description for complete details.
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
$141,247 per yearNew South Wales
$141,247 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 36 jobsAverage salary
Sydney
$106,498 per yearNew South Wales
$105,254 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 14 jobsAverage salary
Sydney
$106,481 per yearNew South Wales
$90,050 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 20 jobsAverage salary
Sydney
$105,976 per yearNew South Wales
$97,359 per year -
Customer Engineer
See 12 jobsAverage salary
Sydney
$96,448 per yearNew South Wales
$114,952 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 9 jobsAverage salary
Sydney
$86,912 per yearNew South Wales
$82,311 per year -
Application Support Analyst
See 9 jobsAverage salary
Sydney
$81,526 per yearNew South Wales
$84,244 per year -
Technical Support Engineer
Review job description
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 10 jobsAverage salary
Sydney
$79,352 per yearNew South Wales
$81,144 per year