High-paying IT support jobs in Mississauga
IT support encompasses the services provided to assist users in resolving hardware and software issues. Technicians often help diagnose problems and ensure technology runs smoothly. IT support roles commonly require skills in troubleshooting, communication, and a solid understanding of software and hardware systems.
The 119 IT support jobs listed below pay well, with salaries between $57,730 and $178,899 per year. IT Support, Technical Support Specialist and IT Technician are among the most popular high-paying roles in Mississauga, ON.
Job title
Updated Nov. 04, 2026Contact Center Engineer
Mississauga
Ontario
Network Engineer
Mississauga
Ontario
Support Engineer
Mississauga
Ontario
Senior Network Specialist
Mississauga
Ontario
Senior Systems Administrator
Mississauga
Ontario
IT Technician
Mississauga
Ontario
Application Support Analyst
Mississauga
Ontario
IT Support
Mississauga
Ontario
Robotics Technician
Mississauga
Ontario
Technical Support Specialist
Mississauga
Ontario
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
-
Contact Center Engineer
See jobsAverage salary
Mississauga
$89.45 per hourOntario
$48.17 per hourSkills
- Call center
- Communication skills
- Customer service
-
Network Engineer
Review job description
Please refer to the employers job description for complete details.
Network Engineers design and maintain secure networks, troubleshoot connectivity issues, and optimize performance across systems. They need expertise in routing protocols, knowledge of network security standards, and skill using diagnostic and configuration tools.
See jobsAverage salary
Mississauga
$58.88 per hourOntario
$50.77 per hourSkills
- Firewall
- VPN
- BGP
- Network engineering
-
Support Engineer
See jobsAverage salary
Mississauga
$46.80 per hourOntario
$36.41 per hourSkills
- Software troubleshooting
- Technical support
- Windows
- Linux
- Scripting
-
Senior Network Specialist
See jobsAverage salary
Mississauga
$94,348 per yearOntario
$101,071 per year -
Senior Systems Administrator
Review job description
Please refer to the employers job description for complete details.
Senior Systems Administrators manage complex IT infrastructure, oversee network security, and optimise server performance. They need expertise in cloud platforms, strong troubleshooting ability, and familiarity with compliance standards to support enterprise environments effectively.
See jobsAverage salary
Mississauga
$77,574 per yearOntario
$87,146 per yearSkills
- System administration
- Windows
- Linux
- VMWare
- Active Directory
-
IT Technician
Review job description
Please refer to the employers job description for complete details.
IT Technicians install and maintain computer hardware, troubleshoot network issues, and support software updates. They need expertise in Windows and Linux systems, networking protocols, and strong problem-solving skills to keep infrastructure reliable and secure.
See jobsAverage salary
Mississauga
$64,730 per yearOntario
$68,285 per yearSkills
- English
- Project management
- ERP systems
- Communication skills
- Windows
-
Application Support Analyst
Review job description
Please refer to the employers job description for complete details.
Application Support Analysts troubleshoot software issues, coordinate fixes with developers, and maintain user system performance. They need expertise in IT support tools, sector-specific applications, and strong problem-solving and communication abilities.
See jobsAverage salary
Mississauga
$63,827 per yearOntario
$73,411 per year -
IT Support
Review job description
Please refer to the employers job description for complete details.
IT Support Specialists troubleshoot hardware and software issues, maintain network connectivity, and assist users with technical questions. They need expertise in operating systems, knowledge of corporate IT environments, and strong problem-solving and communication skills.
See jobsAverage salary
Mississauga
$63,748 per yearOntario
$65,136 per yearSkills
- IT support
- Microsoft Office
- Computer networking
- Software troubleshooting
- Windows
-
Robotics Technician
See jobsAverage salary
Mississauga
$30.20 per hourOntario
$30.92 per hour -
Technical Support Specialist
Review job description
Please refer to the employers job description for complete details.
Technical Support Specialists resolve software and hardware issues, guide users through troubleshooting, and maintain system efficiency. They need expertise in IT environments, customer-focused communication skills, and familiarity with common operating systems and networks.
See jobsAverage salary
Mississauga
$57,730 per yearOntario
$67,532 per yearSkills
- Technical support
- Software troubleshooting
- Windows
- Microsoft Office
- Linux