Business Administrative Assistant Jobs in Ontario

• Administrative Assistant

  WSP

  • Thunder Bay, ON

  • $57,500-76,200 per year

  Job Category: Administrative Services Job Description: The Opportunity Build the Future with Us Step into a role where your organizational expertise keeps critical infrastr…

• Administrative Assistant to the Chair, Political Science

  University of Guelph

  • Guelph, ON

  Department: Political Science This position is covered by the Collective Agreement with the Ontario Secondary School Teachers' Federation District 35 - Technician/Administrative/R…

• Administrative Assistant

  Adecco

  • Hamilton, ON

  Adecco is currently hiring a full-time experienced Administrative Assistant for one of our clients in Hamilton, ON. This role is ideal for an experienced administrative professiona…

• Bilingual Administrative Assistant, Mental Health

  Youth Services Jeunesse

  • Ottawa, ON

  • $26.64-32.04 per hour

  Location: Ottawa, Ontario Reports to: Assistant Director, Mental Health Employment Status: Part Time Temporary (1 year) Bargaining Unit Status: Excluded Hourly Wage: $26.64…

• Administrative Assistant-4-month contract

  CIBC

  • London, ON

  • $48,880-51,720 per year

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant

  CIBC

  • Toronto, ON

  • $48,880-53,870 per year

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant

  Royal Bank of Canada

  • Toronto, ON

  • $35,000-47,000 per year

  Job Description What is the opportunity? RBC Dominion Securities is Canada’s leading full-service investment and wealth management firm and is backed by Canada’s leading financ…

• Administrative Assistant (E-commerce)

  BruntWork

  • Toronto, ON

  Job Overview You'll own the operational backbone of a thriving online bakery, managing everything from inventory tracking to customer fulfillment. This role offers the perfect bl…

• Legal Administrative Assistant - Insurance Defence

  Gowling WLG

  • Ottawa, ON

  • $55,000-65,000 per year

  ABOUT GOWLING WLG At Gowling WLG, our commitment to excellence begins with our people. As an international law firm with offices in Canada, the U.K., Europe, the Middle East, and…

• Geology Administrative Assistant

  Kinross Gold Corporation

  • Red Lake, ON

  • $50,000-70,000 per year

  The Great Bear project is a development-stage asset located in the renowned and prolific Red Lake mining district, and represents one of the most exciting recent gold discoveries g…

• ADMINISTRATIVE ASSISTANT 2

  City of Toronto

  • Toronto, ON

  • $63,419-80,823 per year

  Job ID: 59813 Job Category: Administrative Division & Section: Technology Services, Office of the Chief Technology Officer, Enterprise Services & Operations and Technology Standa…

• Executive Administrative Assistant

  Ericsson

  • Toronto, ON

  • $69,000-90,500 per year

  ## Join our Team At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. About this opportunity: Join t…

• Administrative Assistant

  CIBC

  • London, ON

  • $25.00-26.45 per hour

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant Wood Gundy

  CIBC

  • Thornhill, ON

  • $25.00-27.55 per hour

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant - Enforcement

  City of Mississauga

  • Mississauga, ON

  • $54,688-72,917 per year

  Req ID: 28096 Vacancy Type: Permanent Contract Duration: Number of Positions: 1 Closing Date: 04/19/2026 Job Summary This role offers the opportunity to make a real impact …

• Administrative Assistant

  CIBC

  • Toronto, ON

  • $25.00-27.55 per hour

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant

  CIBC

  • Sarnia, ON

  • $48,880-56,980 per year

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant- 12-month contract

  CIBC

  • Toronto, ON

  • $48,880-53,870 per year

  We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we …

• Administrative Assistant (6-Month Contract)

  Sunbelt Rentals

  • Toronto, ON

  Join Our Team! Sunbelt Rentals strives to be the customer's first choice in the equipment rental industry. From pumps to scaffolding to general construction tools, we aim to be t…

• Senior Administrative Assistant

  Quantum

  • Toronto, ON

  • $70,000-75,000 per year

  ref. no. 1001282 type Onsite location Toronto, ON salary $70000 - $ 75000 status Permanent Position: Senior Administrative Assistant Location: Downtown Toronto…

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