352 administrative support assistant job offers in Mississauga, ON

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  • Youth Programs Admin Specialist — Flexible Schedule

    new Associated Youth Services of Peel (AYSP) Mississauga, ON

    A community-focused non-profit organization is seeking a Program Assistant to provide administrative support. The role requires strong interpersonal skills...
    1 day ago in Jobleads

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  • Strategic EA to SVP — Calendar, Travel & Events

    EllisDon Mississauga, ON

    A leading construction firm in Mississauga seeks an Executive Assistant to support the Senior Vice President of the Life Sciences & Technology division. The...
    6 days ago in Jobleads

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  • On-Site Legal Documentation Coordinator

    new MacIsaac Gow LLP Mississauga, ON

    A law firm in Peel Region is seeking a dedicated administrative assistant to manage the flow of information and support daily operations. Candidates must...
    1 day ago in Jobleads

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  • Operations & Systems Specialist

    New Metric Media Mississauga, ON

    ...American theatre tour with the stars of the series. THE ROLENew Metric is seeking a highly organized and hands-on Operations & Systems Specialist to support...
    2 days ago in whatjobs

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  • HR & Onboarding Coordinator — Growth & Impact

    Canada Cartage Group Mississauga, ON

    A prominent logistics provider in Mississauga is seeking an HR Administrative Assistant. You will support HR functions including recruiting, onboarding, and...
    6 days ago in Jobleads

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  • Health, Safety and Environment (HSE) Coordinator

    Green Infrastructure Partners Mississauga, ON

    ...talks, project meetings, and client inspections. Provide field-specific recommendations for hazard mitigation, including engineering controls, administrative...
    3 days ago in whatjobs

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  • Manager, Corporate Services

    Goodmans LLP Mississauga, ON

    ...administrative metricsDevelop, maintain and update policies, procedures and best practices for the departmentParticipate in recruitment, onboarding and...
    3 days ago in whatjobs

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  • Financial Admin Assistant - Client Support & Compliance

    Canadian Imperial Bank of Commerce Mississauga, ON

    A leading financial institution in Mississauga seeks an Administrative Support professional to maintain compliance standards and assist Investment Advisors...
    16 days ago in Jobleads

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  • Education Assistant (Contract) – Admin & Student Support

    MASO Recruit Mississauga, ON

    A recruitment agency is seeking a dedicated Education Assistant in Mississauga. This contract position involves providing administrative support, client...
    7 days ago in Jobleads

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  • Senior Executive Assistant — Hybrid & Strategic Support

    AtkinsRéalis Mississauga, ON

    A leading engineering organization in Canada is seeking an Executive Administrative Assistant to provide senior-level administrative support to executive...
    9 days ago in Jobleads

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  • Legal Assistant: Real Estate & Franchising Support

    M&M Food Market Mississauga, ON

    A retail company located in Mississauga is seeking a Legal Assistant to manage administrative functions for their Legal team. The role requires preparing and...
    7 days ago in Jobleads

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  • Executive Assistant

    Syriancanadianfoundation Mississauga, ON

    About the Syrian Canadian Foundation (SCF): was established in 2016 to support the resettlement of Syrian refugees in Canada. Since then, it has grown into a...
    7 days ago in Jobleads

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  • Executive Assistant

    University of Toronto Mississauga, ON

    ...executive-level administrative support by managing the flow of confidential information to and from the VPRI and ensuring timely follow-up to requests to and
    Gross/year: $76,641
    11 days ago in whatjobs

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  • Education Assistant

    MASO Recruit Mississauga, ON

    Education Assistant Location: Mississauga, ON Salary: $16 per hour Job Description: We are seeking a dedicated and enthusiastic individual to join our team...
    7 days ago in Jobleads

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  • Executive Assistant

    Options Consulting Solutions Mississauga, ON

    ...Opportunity to make a meaningful impact on professionals' development Flexible work arrangements, based on role requirements The Job! The Executive Assistant...
    15 days ago in Jobleads

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  • Dental Assistant

    Adorna & Guzman Dentistry Professional Mississauga, ON

    ...with company policy. Eligible for medical insurance, dental insurance and life insurance. Salary: $ 36.00 CAD / hour Duties: Performing administrative/clerical...
    7 days ago in Jobleads

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  • Sales Assistant

    Bestax Accountants Mississauga, ON

    Sales Assistant – Bestax Accountants Company Overview Bestax Accountants is a full‑service accounting, tax and business advisory firm serving customers...
    7 days ago in Jobleads

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  • Financial Services Administrative & Operations Associate

    Essential HR Mississauga, ON

    A financial services firm in Mississauga is seeking a full-time Administrative Assistant to support Advisors and financial operations. The ideal candidate...
    7 days ago in Jobleads

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  • Unit Coordination Assistant

    Trillium Health Care Products Mississauga, ON

    POSITION TITLE: Unit Coordination Assistant. 3A Comprehensive Stroke UnitPosition: Unit Coordination Assistant Job Requisition Number: 5871Status: Temporary...
    11 days ago in whatjobs

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  • Pharmacy Assistant

    PurposeMed Mississauga, ON

    ...with patient support programs Ability to communicate with patients in Spanish, Portuguese, or Mandarin (written and spoken) Compensation & Benefits $50,000.
    9 days ago in Jobleads

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  • Senior Executive Assistant to Leadership

    SNC Lavalin Mississauga, ON

    A prominent engineering services company in Mississauga is seeking an Executive Administrative Assistant to provide high-level support to executive leaders...
    11 days ago in Jobleads

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  • Legal Assistant – (Family Law)

    Ignite Talent Solutions Mississauga, ON

    Legal Assistant – (Family Law) Job description Our client is a leading family law firm located in Mississauga. They are currently seeking a legal assistant...
    7 days ago in Jobleads

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  • Education Assistant (Contract)

    MASO Recruit Mississauga, ON

    About the job Education Assistant (Contract) Education Assistant (Contract Position) Location: Mississauga, ON Salary: $16 per hour Contract Duration: 3...
    7 days ago in Jobleads

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  • Claims Assistant II, Subrogation

    intact Mississauga, ON

    ...support physical and mental health, embracing change and connecting with colleagues A dynamic workplace learning ecosystem complete with learning journeys...
    30+ days ago in Jobleads

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  • Early Childhood Assistant

    Talent Altitude Mississauga, ON

    Position: Early Childhood Assistant (ECA) / Assistant Teacher Status: Permanent, Full Time Posted Date: January 19, 2026 Closing February 23, 2026 Salary...
    11 days ago in whatjobs

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352 administrative support assistant job offers in Mississauga, ON

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