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

Administrative Coordinator - Family Practice Health Centre

Employer: Women's College Hospital Location:Toronto

Contract Experience:3–5 yrs exp Category:Administration & Clerical

Posted 13 October 2026 Closing soon 27 October 2026 Original posting on the Women's College Hospital site (opens in a new tab)
Special Projects Assistant

Employer: City of Richmond Hill Location:Richmond Hill

Salary:$28.99 an hour Part time Experience:2+ yrs exp Category:Administration & Clerical

Posted 12 October 2026 Closing soon 28 October 2026 Original posting on the City of Richmond Hill site (opens in a new tab)
Medical Administrative Assistant - Department of Psychiatry - Regular Full-Time - 2026-18979

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Full time Category:Administration & Clerical

Posted 5 October 2026 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)
Clerical Support Associate, Operating Room

Employer: Humber River Health Location:Toronto

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

Posted 4 October 2026 Original posting on the Humber River Health site (opens in a new tab)
Clerical Support Associate Mental Health - OP Child & Adololescent

Employer: Humber River Health Location:Toronto

Salary:$29.11–$30.13 an hour Full time Experience:1+ yr exp Category:Administration & Clerical

Posted 1 October 2026 Original posting on the Humber River Health site (opens in a new tab)
Administrative Clerk - Regional Base Hospital - Temporary full-time - 2026-18940

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Temporary Experience:2+ yrs exp Category:Administration & Clerical

Posted 30 September 2026 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)
Team Assistant - Information and Referral

Employer: Ontario Health atHome Location:Toronto

Salary:$46,375–$55,258 a year Full time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 29 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Part-Time East Community Team Assistant

Employer: Ontario Health atHome Location:Toronto

Salary:$25.48–$30.36 an hour Part time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 29 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Clerical Support Associate Mother Baby Unit

Employer: Humber River Health Location:Toronto

Salary:$29.11–$30.13 an hour Contract Experience:1+ yr exp Category:Administration & Clerical

Posted 28 September 2026 Original posting on the Humber River Health site (opens in a new tab)
Unit Secretary - CVH 5 Mental Health

Employer: Mackenzie Health Location:Richmond Hill

Salary:$27.34–$31.37 an hour Casual Category:Administration & Clerical

Posted 25 September 2026 Original posting on the Mackenzie Health site (opens in a new tab)
Team Assistant (Temporary Part Time - Access Centre - Newmarket)

Employer: Ontario Health atHome Location:Newmarket

Salary:$25.06–$30.47 an hour Part time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 24 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Team Assistant- Future Oppourtunities

Employer: Ontario Health atHome Location:Brampton

Salary:$25.67–$30.16 an hour Full time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 24 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Team Assistant (Access Centre - Newmarket)

Employer: Ontario Health atHome Location:Newmarket

Salary:$25.06–$30.47 an hour Full time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 24 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Team Assistant - Part Time

Employer: Ontario Health atHome Location:Toronto

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

Posted 24 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Team Assistant

Employer: Ontario Health atHome Location:Toronto

Salary:$46,375–$55,258 a year Full time Experience:2+ yrs exp Language:French an asset Category:Administration & Clerical

Posted 24 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Team Assistant - FUTURE VACANCY

Employer: Ontario Health atHome Location:Mississauga

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

Posted 24 September 2026 Original posting on the Ontario Health atHome site (opens in a new tab)
Unit Secretary (CUPE), Perioperative Department - Part Time - Markham Stouffville Hospital

Employer: Oak Valley Health Location:Ontario

Salary:$28.13–$31.65 an hour Part time Category:Administration & Clerical

Posted 23 September 2026 Original posting on the Oak Valley Health site (opens in a new tab)
Program Support Representative

Employer: Humber River Health Location:Toronto

Salary:$31.74–$39.69 an hour Contract Experience:3+ yrs exp Category:Administration & Clerical

Posted 17 September 2026 Original posting on the Humber River Health site (opens in a new tab)
Clerical Assistant (SJR) - St. John's Rehab Outpatient Services - Temporary Full-Time - 2026-18803

Employer: Sunnybrook Health Sciences Centre Location:Toronto

Temporary Experience:3+ yrs exp Category:Administration & Clerical

Posted 16 September 2026 Original posting on the Sunnybrook Health Sciences Centre site (opens in a new tab)
Clerical Support Associate - Haemodialysis, Wilson

Employer: Humber River Health Location:Toronto

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

Posted 16 September 2026 Original posting on the Humber River Health site (opens in a new tab)

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