795 senior office support job offers in Mississauga, ON

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  • PMO Project Manager - Senior Level

    new Medavie Mississauga, ON  +47 locations

    PMO Project Manager. Senior Level page is loaded# PMO Project Manager. Senior Levelremote type: Remotelocations: New Brunswick, Remote: Nova Scotia, Remote...
    1 day ago in whatjobs

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  • Senior Software Engineer, Backend (Powered by Affirm)

    Affirm Mississauga, ON  +48 locations

    Senior Software Engineer, Backend (Powered by Affirm) Affirm. Victoria, British Columbia, CanadaWhat You'll DoWith the support of your team's tech lead and...
    6 days ago in whatjobs

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  • Senior Manager, People Analytics and Automation

    Arc'teryx Equipment Mississauga, ON  +47 locations

    Your Opportunity at ARC’TERYX: As the Senior Manager, People Analytics and Automation, you will help lead the next stage of People Analytics at Arc’teryx...
    6 days ago in whatjobs

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  • Senior Financial Analyst - Express Scripts Canada

    Cigna Mississauga, ON

    The Senior Financial Analyst is to provide support to Finance in the areas of closing and reporting, Budgeting and Forecasting including month-end analysis...
    2 days ago in Jobleads

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  • Senior Architect & Project Manager

    Dillon Consulting Mississauga, ON  +47 locations

    Join to apply for the Senior Architect & Project Manager role at Dillon Consulting Limited1 day ago Be among the first 25 applicantsJoin to apply for the...
    4 days ago in whatjobs

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  • Senior Underwriting Consultant - Large Case

    Equitable Mississauga, ON  +47 locations

    Senior Underwriting Consultant. Large CaseJoin to apply for the Senior Underwriting Consultant. Large Case role at EquitableSenior Underwriting Consultant...
    4 days ago in whatjobs

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  • Senior Software Engineer, Backend (Loans Platform)

    Affirm Mississauga, ON  +48 locations

    OverviewSenior Software Engineer, Backend (Loans Platform) Join to apply for the Senior Software Engineer, Backend (Loans Platform) role at AffirmAffirm is...
    2 days ago in whatjobs

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  • Senior Billing Technician (1 year contract)

    CIMA Mississauga, ON

    Senior Billing Technician (1 year contract) We are seeking a Senior Billing Technician to join our dynamic finance team. Reporting to Sr Project Accountant...
    2 days ago in Jobleads

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  • Senior Underwriting Consultant, Risk Management

    manulife financial Mississauga, ON  +48 locations

    ...outside of Quebec. When you join our teamWe’ll empower you to learn and grow the career you want. We’ll recognize and support you in a flexible environment
    4 days ago in whatjobs

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  • Senior underwriting consultant, risk management

    Société Financière Manuvie Mississauga, ON  +48 locations

    ...outside of Quebec. When you join our teamWe’ll empower you to learn and grow the career you want. We’ll recognize and support you in a flexible environment
    4 days ago in whatjobs

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  • Senior Information Technology Project Manager

    PIPSC IPFPC Mississauga, ON  +47 locations

    OverviewJoin to apply for the Senior Information Technology Project Manager role at PIPSC IPFPC. This range is provided by PIPSC IPFPC. Your actual pay will...
    4 days ago in whatjobs

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  • Senior Software Engineer, Backend (Powered by Affirm)

    new Affirm Mississauga, ON  +37 locations

    ...but will occasionally be required to work out of their assigned Affirm office. A limited number of roles remain office-based due to the nature of their job
    17 h 49 minutes ago in whatjobs

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  • Senior Project Manager/Project Director

    WSP in Canada Mississauga, ON  +2 locations

    ...ERI (Energy, Resources and Industry) sector, supports clients from coast to coast. From small installations to multi-phase integrated megaprojects, we support...
    4 days ago in whatjobs

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  • Senior Manager Information Services - Mississauga

    Hershey Company Mississauga, ON

    Select how often (in days) to receive an alert: Posted Date: Aug 19, 2025 Requisition Number: 126180 Job Title: Senior Manager Information Services –...
    6 days ago in Jobleads

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  • Senior Engineering Manager, Loom Integration Platform

    Atlassian Mississauga, ON  +47 locations

    Join to apply for the Senior Engineering Manager, Loom Integration Platform role at Atlassian. Overview Atlassians can choose where they work — whether in an...
    4 days ago in whatjobs

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  • Senior Underwriting Consultant, Risk Management

    Manulife Mississauga, ON  +47 locations

    ...(French/English): The successful candidate will be required to communicate in English and French in order to support clients from various jurisdictions
    4 days ago in whatjobs

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  • EverPro - Senior Software Development Engineer in Test

    EverCommerce Mississauga, ON  +48 locations

    ...office locations around North America. *Benefits & Perks: *. Robust wellness benefits, including an annual wellness stipend. *Compensation: *. EverCommerce...
    4 days ago in whatjobs

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  • EverHealth - Senior Account Manager (Remote, Canada)

    EverCommerce Mississauga, ON  +47 locations

    ...Technology (SF, Pipedrive, Monday. Com, HubSpot) Experience with Knowledge Base technology (Nitric Infor, Soho, Confluence) Experience using a customer support...
    4 days ago in whatjobs

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  • Senior Full Stack Developer. Net + React

    Agility CMS Mississauga, ON  +48 locations

    OverviewJoin to apply for the Senior Full Stack Developer. Net + React role at Agility CMS. At Agility, you'll work in a small, tight-knit team where every...
    4 days ago in whatjobs

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  • Senior Business Operations Coordinator - Canada

    new Jazz Pharmaceuticals Mississauga, ON

    Overview As a key member of the Canada Leadership Team (CLT), the Senior Business Coordinator plays a critical role in enabling operational excellence...
    17 h 43 minutes ago in Jobleads

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  • Senior Software Engineer, Backend (Loans Platform)

    Affirm Mississauga, ON  +48 locations

    Senior Software Engineer, Backend (Loans Platform) Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy...
    2 days ago in whatjobs

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  • Senior Manager, IT Vendor Management

    goeasy Mississauga, ON

    Join to apply for the Senior Manager, IT Vendor Management role at goeasy Ltd. We are seeking a strategic, results-driven Senior Manager, IT Vendor...
    2 days ago in Jobleads

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  • Senior Software Engineer, Transaction Excellence

    Marqeta Mississauga, ON  +46 locations

    Senior Software Engineer, Transaction ExcellenceAs a talented Senior Software Engineer, you will own the delivery of high-impact projects that advance our...
    3 days ago in whatjobs

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  • Senior Staff Engineer, Cluster Scalability

    new MongoDB Mississauga, ON  +48 locations

    Join to apply for the Senior Staff Engineer, Cluster Scalability role at MongoDB1 day ago Be among the first 25 applicantsJoin to apply for the Senior Staff...
    17 h 50 minutes ago in whatjobs

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  • IT Resource Management Senior Analyst

    IKO Mississauga, ON

    Overview Description Reporting to the Manager of IT Resource Planning, the Senior Analyst – IT Resource Management will be a key driver in the strategic...
    3 days ago in Jobleads

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795 senior office support job offers in Mississauga, ON

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