Senior Administrative Assistant salaries in Ontario
$28.67
avg per hour
The average salary for Senior Administrative Assistant jobs near Ontario is $28.67.*
Top 9 Related Jobs and Salaries
- Patient Access Occupations
- $32.63
- increased by13.8%
- Executive & Personal Assistants
- $29.20
- increased by1.9%
- Clerical Support
- $27.61
- decreased by3.7%
- Executive Housekeeper
- $25.41
- decreased by11.4%
- Organization Operations & Administrative Occupations
- $25.09
- decreased by12.5%
- Administrative Assistant
- $24.79
- decreased by13.5%
- Cleaning & Grounds Maintenance Occupations
- $21.90
- decreased by23.6%
- Administrative Assistants & Receptionists
- $21.06
- decreased by26.5%
- Office Assistant
- $20.70
- decreased by27.8%
Top Senior Administrative Assistant jobs near Ontario
View AllNU13-2026-07-29 Administrative Assistant
Deep River and District Hospital
Deep River, ON
Provide administrative support for assigned committees, including: compiling and preparing information, invitations, agenda development, minute taking, editing,…
$51,688–$57,431 a year
5 hours ago
Senior Administrative Assistant
Canadian Nuclear Laboratories
Chalk River, ON
Reviewing incoming correspondence and electronic mail, and taking appropriate action. Demonstrated leadership skills with the ability to train and develop…
Administrative Assistant
Canadian Nuclear Laboratories
Chalk River, ON
Reviewing HoD’s incoming correspondence and electronic mail and taking appropriate action. Demonstrated leadership skills with ability to train and develop…
OPSSUP32-2026-07-28 Clerical/Support 1
Deep River and District Hospital
Deep River, ON
Upon hiring, all applicants must provide government issued documentation of a valid medical contraindication or other reasonable consideration pursuant to the…
$23.00–$25.56 an hour
1 day ago
Floater Administrative Assistant
Canadian Nuclear Laboratories
Chalk River, ON
Knowledge of administrative-based theories, concepts and principles used to provide administrative support to the assigned department manager and knowledge of…
Similar locations
* Please note that all salary figures are approximations based upon third party submissions to Workopolis or its affiliates. These figures are given to Workopolis users for the purpose of generalized comparison only. Minimum wage may differ by jurisdiction and you should consult the employer for actual salary figures.