High-paying IT systems jobs in Mississauga
IT systems refer to the combination of hardware, software, and networks that organizations use to manage and process information. These systems help streamline business operations, enhance communication, and improve data storage and analysis. IT professionals typically manage databases, troubleshoot issues, and ensure network security.
The 240 IT systems jobs listed below pay well, with salaries between $43,581 and $146,807 per year. Business Systems Analyst, Quality Assurance Analyst and IT Analyst are among the most popular high-paying roles in Mississauga, ON.
Job title
Updated Jul. 15, 2026Director of Information Technology
Mississauga
Ontario
IT Analyst
Mississauga
Ontario
Senior IT Analyst
Mississauga
Ontario
Business Systems Analyst
Mississauga
Ontario
Design Engineer
Mississauga
Ontario
Technical Analyst
Mississauga
Ontario
Quality Assurance Analyst
Mississauga
Ontario
Job descriptions below are for educational purposes. Please refer to the employer's job description for complete details.
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Director of Information Technology
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Please refer to the employers job description for complete details.
Directors of Information Technology lead IT strategy, oversee system security, and manage technology teams to support business goals. They need expertise in network infrastructure, knowledge of IT governance frameworks, and strong leadership combined with project management skills.
See 13 jobsAverage salary
Mississauga
$146,807 per yearOntario
$140,620 per year -
IT Analyst
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IT Analysts gather and interpret business and technical requirements, test software solutions, and support system improvements. They need expertise in system analysis, knowledge of IT frameworks, and strong problem-solving abilities to enhance organizational efficiency.
See 34 jobsAverage salary
Mississauga
$51.13 per hourOntario
$29.81 per hour -
Senior IT Analyst
See 5 jobsAverage salary
Mississauga
$100,885 per yearOntario
$115,387 per year -
Business Systems Analyst
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Please refer to the employers job description for complete details.
Business Systems Analysts gather and translate business needs into technical solutions, support system enhancements, and bridge communication between stakeholders and IT. They need expertise in requirements analysis, business process modelling, and sector-specific software knowledge.
See 82 jobsAverage salary
Mississauga
$96,967 per yearOntario
$82,978 per yearSkills
- Agile
- Analysis skills
- SQL
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Design Engineer
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Please refer to the employers job description for complete details.
Design Engineers develop detailed product models, optimise manufacturing processes, and collaborate with teams to meet technical standards. They need proficiency in CAD software, understanding of material properties, and problem-solving abilities in engineering contexts.
See 24 jobsAverage salary
Mississauga
$93,291 per yearOntario
$106,805 per yearSkills
- AutoCAD
- SolidWorks
- CAD
- Mechanical engineering
- Manufacturing
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Technical Analyst
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Technical Analysts gather and interpret data to improve systems and support decision-making. They need expertise in data analysis tools, understanding of industry trends, and strong problem-solving skills to communicate actionable insights clearly.
See 33 jobsAverage salary
Mississauga
$89,769 per yearOntario
$86,980 per yearSkills
- Agile
- SQL
- Analysis skills
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Quality Assurance Analyst
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Please refer to the employers job description for complete details.
Quality Assurance Analysts design test plans, conduct software evaluations, and report defects to ensure product reliability. They need expertise in testing tools, knowledge of development lifecycles, and strong problem-solving skills to improve quality outcomes.
See 49 jobsAverage salary
Mississauga
$26.43 per hourOntario
$41.66 per hourSkills
- Quality assurance
- Agile
- APIs