Administrative Assistant Office Management Jobs in Ontario

• Administrative Assistant - PMO (Project Management Office) - Up to 18 Month Contract

  BWX Technologies

  • Cambridge, ON

  • $53,000-71,000 per year

  BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This inc…

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  • Project Administrative Assistant Jobs in Cambridge, ON
  • Jobs in Cambridge, ON

• Administrative Assistant - PMO (Project Management Office) - Up to 18 Month Contract

  BWXT

  • Cambridge, ON

  • $53,000-71,000 per year

  BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This inc…

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  • Project Administrative Assistant Jobs in Cambridge, ON
  • Jobs in Cambridge, ON

• Executive Assistant - Full Time - Office of the CAO - Walkerton, ON

  The County of Bruce

  • Walkerton, ON

  • $79,771-93,839 per year

  Who We Are Welcome to Bruce County! We are located within the traditional territory of the Saugeen Ojibway Nation, which includes the Chippewas of Saugeen First Nation and the Ch…

• 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 - Human Resources (TFT)

  Windsor Regional Hospital

  • Windsor, ON

  • $55,820 per year

  VACANCY STATUS: Temporary Full-time (18 Months) SALARY GRADE: 2 JOB SUMMARY: Reporting to the Supervisor of Human Resources, the Administrative Assistant will provide Administ…

• Administrative Assistant I (General) - Peter Munk Cardiac Centre

  University Health Network

  • Toronto, ON

  • $28.92 per hour

  Company Description UHN is Canada's #1 hospital and the world's #1 publicly funded hospital. With 10 sites and more than 44,000 TeamUHN members, UHN consists of Toronto General H…

• Administrative Assistant, English Services Finance (Finance) (Hybrid/Telework)

  CBC/Radio-Canada

  • Toronto, ON

  Position Title: Administrative Assistant, English Services Finance (Finance) (Hybrid/Telework) Status of Employment: Permanent Position Language Requirement: Language Skills:…

• Administrative Assistant I, Branch Operations (CSJ) - Temporary, Part-time 0.9

  VON Canada

  • Ontario

  • $17.60 per hour

  Administrative / Client Service Associates (CSA) Port Elgin, Ontario Temporary, Part Time ReqID: 44878 Salary: CAD 17.60 Hourly Description Position at VON Canada (Ontario) …

• Front Office Administrative Assistant (Maple)

  EMETemployment

  • Vaughan, ON

  • $50,000-65,000 per year

  Front Office Administrative Assistant (Maple) Job Order ID: 8678 Employment Type: Yearly Salary Salary: $50000-65000/Yr Web Publication Date: 3/20/2026 12:00:00 AM Number of P…

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  • Administrative Office Assistant Jobs in Vaughan, ON
  • Jobs in Vaughan, ON

• Medical Office Assistant

  Somerset West Community Health Centre

  • Ottawa, ON

  • $23.19-28.00 per hour

  Career Opportunity Position Title: Medical Office Assistant Classification: ____ Medical Office Assistant Job Type: GEN 1FTE (35hs a week). Department: Supportive Housing …

• Summer Office Assistant - (Bilingual - Chinese & English)

  Essential HR

  • Toronto, ON

  • $60.00 per hour

  Summer Office Assistant (Bilingual – English & Chinese) Location: In-office (4–5 days/week) Duration: Asap to August 27, 2026 Hours: 30–35 hours/week Pay: $17.60/hour Posit…

• Administrative Assistant - Property Management

  Hines

  • Toronto, ON

  • $54,500-70,800 per year

  Overview: When you join Hines, you will embark on a career journey fueled by vision and guided by leaders who set the standards of our industry. Our legacy is rooted in innovatio…

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  • Administrative Assistant Property Management Jobs in Toronto, ON
  • Jobs in Toronto, ON

• Administrative Assistant - Property Management

  Hines

  • Toronto, ON

  • $54,500-70,800 per year

  Overview When you join Hines, you will embark on a career journey fueled by vision and guided by leaders who set the standards of our industry. Our legacy is rooted in innovation…

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  • Administrative Assistant Property Management Jobs in Toronto, ON
  • Jobs in Toronto, ON

• 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

  • 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, Industrial Security

  Defence Construction Canada

  • Ottawa, ON

  We have an exciting opportunity in the National Service Region The Administrative Assistant, Industrial Security, provides administrative support to DCC’s industrial security pro…

• Administrative Assistant I, SMART Program - Temporary, Full-time

  VON Canada

  • Ontario

  • $19.61-20.84 per hour

  Administrative / Client Service Associates (CSA) Kingston, Ontario Temporary, Full-Time ReqID: 44873 Salary: CAD 19.61 - 20.84 Hourly Description Position at VON Canada (Ontar…

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