Administrative Assistant III Salaries in Canada
Alternate Job Titles: Administrative Assistant, Senior, Secretary III, Senior Administrative Assistant
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How much does an Administrative Assistant III in Canada make? The median annual Administrative Assistant III salary in Canada is C$70,747, as of June 25, 2026, with a range usually between C$63,753-C$78,467 not including bonus and benefit information and other factors that impact base pay. However, the salary for someone with the title Administrative Assistant III may vary depending on a number of factors including industry, company size, location, years of experience and level of education. Our team of Certified Compensation Professionals has analyzed survey data collected from thousands of HR departments at companies of all sizes and industries to present this range of annual salaries for people with the job title Administrative Assistant III in Canada.
This chart describes the expected percentage of people who perform the job of Administrative Assistant III that make less than that annual salary. For example the median expected annual pay for a typical Administrative Assistant III in Canada is C$70,747, so 50% of the people who perform the job of Administrative Assistant III in Canada are expected to make less than C$70,747.
Source: HR Reported data as of June 25, 2026
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This chart describes the expected percentage of people who perform the job of Administrative Assistant III in , that make less than that salary. For example 50% of the people who perform the job of Administrative Assistant III in are expected to make less than the median.
Source: HR Reported data as of June 25, 2026
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Provides administrative support to an individual, team, department or group in an organization. Collects, reviews and analyzes data and prepares reports, charts, budgets, and other presentation materials utilizing word processing, spreadsheet, or specialized software. Prepares and distributes reports or other communications on a regular schedule. Maintains files, databases, and archives of relevant records. Screens calls and responds to or routes routine inquiries from external or internal sources with appropriate correspondence or other messaging. Schedules and coordinates meetings, travel, and other group activities. May manage expense reporting, invoicing, office supply inventory, or other routine processes. Requires a high school diploma. Typically reports to a supervisor or manager. Works independently within established procedures associated with the specific job function. Has gained proficiency in multiple competencies relevant to the job. Typically requires 3-5 years of related experience. View full job description
View Administrative, Support, and Clerical Jobs by Salary Range: <$30K, $30K–$50K, $50K–$80K, $80K–$100K, >$100K
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- Administrative Assistant III Salaries with a High School Diploma or Technical Certificate
- Administrative Assistant III Salaries with an Associate's Degree
- Administrative Assistant III Salaries with a Bachelor's Degree
- Administrative Assistant III Salaries with a Master's Degree or MBA
- Administrative Assistant III Salaries with a JD, MD, PhD or Equivalent
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- Aerospace & Defense ,
- Biotechnology ,
- Business Services ,
- Chemicals ,
- Construction ,
- Edu., Gov't. & Nonprofit ,
- Energy & Utilities ,
- Financial Services ,
- Healthcare ,
- Hospitality & Leisure ,
- Insurance ,
- Internet ,
- Media ,
- MFG Durable ,
- MFG Nondurable ,
- Pharmaceuticals ,
- Retail & Wholesale ,
- Software & Networking ,
- Telecom ,
- Transportation