Administrative Support jobs in the GTA

Every administrative support posting we collect from Greater Toronto Area public sector employers, in one place. Titles differ from employer to employer, so we classify each posting into a single taxonomy rather than relying on the wording an employer happened to use. Postings are refreshed daily and every application is made on the employer’s own site. There are currently 64 jobs open in this category.

Current administrative support openings

Housing Assistant (Term)

Employer: University of Toronto Location:Toronto

Salary:$62,646–$80,116 a year Contract Experience:3+ yrs exp Category:Administration & Clerical

Posted 25 October 2026 Closes 4 November 2026 Original posting on the University of Toronto site (opens in a new tab)
Administrative Coordinator, Academic Reviews

Employer: University of Toronto Location:Toronto

Salary:$75,004–$95,915 a year Experience:3+ yrs exp Category:Administration & Clerical

Posted 25 October 2026 Closes 10 November 2026 Original posting on the University of Toronto site (opens in a new tab)
Team Assistant

Employer: Native Child and Family Services of Toronto Location:Toronto

Contract Experience:1–3 yrs exp Category:Administration & Clerical

Posted 23 October 2026 Closes 5 November 2026 Original posting on the Native Child and Family Services of Toronto site (opens in a new tab)
F/W 26/27 (Winter)- Co-operative Education Program Assistant (Department Support Assistant)

Employer: York University Location:Toronto

Student Category:Administration & Clerical

Posted 22 October 2026 Original posting on the York University site (opens in a new tab)
Administrative Assistant - Odette Cancer Centre - Regular full-time - 2026-19041

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Full time Category:Administration & Clerical

Posted 22 October 2026 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)
Administrative Assistant II

Employer: University Health Network Location:Toronto

Salary:$26.14–$32.67 an hour Full time Category:Administration & Clerical

Posted 22 October 2026 Closes 4 November 2026 Original posting on the University Health Network site (opens in a new tab)
Unit Coordination Assistant - (Temporary Casual) CVH 3C Intensive Care Unit

Employer: Trillium Health Partners Location:Mississauga

Salary:$25.97–$32.43 an hour Casual Experience:1–2 yrs exp Category:Administration & Clerical

Posted 22 October 2026 Closing soon 29 October 2026 Original posting on the Trillium Health Partners site (opens in a new tab)
Clinic Clerical Assistant - (Temporary Full-Time) MH Cardiac Diagnostic Admin

Employer: Trillium Health Partners Location:Mississauga

Salary:$25.97–$32.42 an hour Contract Experience:1–2 yrs exp Category:Administration & Clerical

Posted 22 October 2026 Closing soon 29 October 2026 Original posting on the Trillium Health Partners site (opens in a new tab)
Department Administrative Assistant (Temporary Full Time) -C People Health

Employer: Trillium Health Partners Location:Mississauga

Salary:$29.93–$37.43 an hour Contract Category:Administration & Clerical

Posted 20 October 2026 Closing soon 27 October 2026 Original posting on the Trillium Health Partners site (opens in a new tab)
Administrative Assistant - Slaight Centre Research

Employer: CAMH Location:Toronto

Contract Category:Administration & Clerical

Posted 20 October 2026 Closes 6 November 2026 Original posting on the CAMH site (opens in a new tab)
Housing Assistant

Employer: University of Toronto Location:Toronto

Salary:$62,646–$80,116 a year Full time Experience:3+ yrs exp Category:Administration & Clerical

Posted 19 October 2026 Closing soon 30 October 2026 Original posting on the University of Toronto site (opens in a new tab)
Patient Administrative Associate - Complex Malignant Hematology - Regular part-time - 2026-19059

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Part time Experience:1+ yr exp Category:Administration & Clerical

Posted 18 October 2026 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)
District Assistant (Contract)

Employer: LCBO Location:Ontario

Salary:$45,821–$72,488 a year Full time Experience:2–5 yrs exp Category:Administration & Clerical

Posted 16 October 2026 Original posting on the LCBO site (opens in a new tab)
Clerical Support Associate, Bariatric

Employer: Humber River Health Location:Toronto

Salary:$29.97–$31.02 an hour Part time Experience:1+ yr exp Category:Administration & Clerical

Posted 15 October 2026 Original posting on the Humber River Health site (opens in a new tab)
General Secretary, Terraces Health Centre

Employer: Baycrest Location:Toronto

Salary:$27.01–$29.41 an hour Contract Experience:2+ yrs exp Category:Administration & Clerical

Posted 15 October 2026 Original posting on the Baycrest site (opens in a new tab)
Hospital Team Assistant (Part Time)

Employer: Ontario Health atHome Location:Toronto

Part time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 15 October 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Unit Clerk II, GEN Neonatal ICU

Employer: Scarborough Health Network Location:Toronto

Salary:$28.92–$31.37 an hour Part time Experience:1+ yr exp Category:Administration & Clerical

Posted 15 October 2026 Original posting on the Scarborough Health Network site (opens in a new tab)
Biomedical and Central Equipment Representative - Biomed

Employer: Mackenzie Health Location:Richmond Hill

Salary:$32.52–$38.25 an hour Full time Category:Administration & Clerical

Posted 14 October 2026 Original posting on the Mackenzie Health site (opens in a new tab)
Clerical Support Associate, 11 East & West Inpatient Surgery

Employer: Humber River Health Location:Toronto

Salary:$29.97–$31.02 an hour Part time Experience:1+ yr exp Category:Administration & Clerical

Posted 13 October 2026 Original posting on the Humber River Health site (opens in a new tab)
Administrative & Project Coordinator

Employer: University of Toronto Location:Toronto

Salary:$75,004–$95,915 a year Experience:3+ yrs exp Category:Administration & Clerical

Posted 13 October 2026 Closing soon 29 October 2026 Original posting on the University of Toronto site (opens in a new tab)

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