administration assistant jobs in Ottawa

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8,903 administration assistant job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada Lekadir Full-time

    Administrative AssistantAt Lekadir LLP, we are dedicated to setting a new standard in everything we do. Our mission is built on a commitment to excellence, exceptional service, and unwavering quality. We live our mission not only in our interactions with clients but also in how we treat our employees. We are excited to announce an opportunity to join our...


  • Ottawa, ON, Canada Recruiting In Motion - Eastern Ontario Full-time

    Position Title: Administrative Assistant Salary & Benefits: $50-65k, Position Status: Current vacancy Location: Downtown Ottawa Work Model: ONSITENo benefitsOur client is a long‑established Ottawa property management provider delivers full‑service support for condominium corporations, residential buildings, and commercial properties. Known for its...


  • Ottawa, Ontario, Canada Adecco Full-time

    Remote (preference given to those in the GTA) | Full-Time, Temporary | 2–3 months with potential to extend$24–$28/hour, commensurate with experience, paid weeklyWe are currently recruiting for a highly organized and professional Administrative Assistant to support a busy, deadline-driven program team on a temporary basis as they work through an increase...


  • Ottawa, Ontario, Canada Red Flame Industries Full-time

    BASIC FUNcTIONSThe Administrative Assistant will be the first point of contact for all staff and visitors at the RFI site as well as a general assistant for all departments of Red Flame.POSITION REQUIREMENTSHigh school diploma required or at the discretion of management1-3 years of experience in an office environment preferably in the oil and gas...


  • Ottawa, Ontario, Canada Blood Tribe Human Resources Full-time

    CategoriesAll Job PostingsGeneralManagementEducationAdministrative Assistant - GeneralPosted: Oct 29, 2026Closing Date: Nov 13, 2026Job ID: Tribal GovernmentJob DescriptionTerm 4 MonthsGENERAL DESCRIPTION:The Administrative Assistant provides centralized administrative support for the Tribal Government & External Affairs Department IRS Unmarked Burials...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Red Flame Industries Full-time

    BASIC FUNcTIONS The Administrative Assistant will be the first point of contact for all staff and visitors at the RFI site as well as a general assistant for all departments of Red Flame. POSITION REQUIREMENTS High school diploma required or at the discretion of management 1-3 years of experience in an office environment preferably in the oil and gas...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Sedgwick Canada Inc. Full-time

    By joining Sedgwick, you'll be part of something truly meaningful. Its what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there's no limit to what you can achieve. Administrative Assistant PRIMARY...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Sedgwick Full-time

    By joining Sedgwick, you'll be part of something truly meaningful. It's what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there's no limit to what you can achieve. Administrative Assistant PRIMARY...


  • Ottawa, Ontario, Canada Sedgwick Canada Inc. Full-time

    By joining Sedgwick, you'll be part of something truly meaningful. Its what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there's no limit to what you can achieve.Administrative AssistantPRIMARY...


  • Ottawa, Ontario, Canada Sedgwick Full-time

    By joining Sedgwick, you'll be part of something truly meaningful. It's what our 33,000 colleagues do every day for people around the world who are facing the unexpected. We invite you to grow your career with us, experience our caring culture, and enjoy work-life balance. Here, there's no limit to what you can achieve.Administrative AssistantPRIMARY...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada All First Nations Jobs Full-time

    administrative assistantFull TimeNorthbound Contractors Ltd.4 Birch Crescent ,Norman Wells, NT X0E 0V0, Northwest TerritoriesPosted Oct 1, 2026Expires Mar 30, 2027Never pay merely to view a vacancy, apply, attend an interview or receive a job offer. Report requests for money, gift cards, cryptocurrency, passwords or banking information.Job ID109736Job...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Defence Construction Canada Full-time

    We have an exciting opportunity in the National Service Region (NSR)! The Administrative Assistant coordinates and carries out administrative activities for employees at all levels of the business unit. The incumbent provides high-quality, timely, efficient and effective services, including entering and reporting data, and carrying outdocument and records...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada I.M.P. Group International Inc. Full-time

    Why Choose IMP Aerospace & Defence: IMP Aerospace & Defence is not only one of the leading companies in the Aerospace field, but we are also one of the most engaging and equality advocating companies to work for. We believe that regardless of where you work at IMP Aerospace & Defence, you are a part of our ever-growing team. IMP is able to achieve success...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada PwC Canada Full-time €45,800 - €76,300 Temporary

    Reporting to the Admin Services Manager, the Admin Assistant actively supports the day-to‑day business activities of stakeholders in a fast‑paced, multitasking environment, often working with confidential and time‑sensitive material. At the Administrative level, you will work as part of a team of problem solvers, helping to solve complex business...


  • Ottawa, Ontario, Canada Medical Courier Services Full-time

    OVERVIEWLANGUAGESEnglishEDUCATIONSecondary (high) school graduation certificateor equivalent experienceEXPERIENCE1 to less than 7 monthsON SITEWork must be completed at the physical location. There is no option to work remotely.RESPONSIBILITIESTASKSAnswer telephone and relay telephone calls and messagesAnswer electronic enquiriesEXPERIENCE AND...


  • Ottawa, Ontario, Canada Teledyne Technologies Incorporated Full-time

    Be visionaryTeledyne Technologies Incorporated provides enabling technologies for industrial growth markets that require advanced technology and high reliability. These markets include aerospace and defense, factory automation, air and water quality environmental monitoring, electronics design and development, oceanographic research, deepwater oil and gas...


  • Ottawa, Ontario, Canada Blood Tribe Department of Health Full-time

    FTE: 1.0 FTEPROGRAM: Wellness CentreREPORTS TO: Wellness DirectorSUMMARY OF WORK:Under the supervision of the Director of Wellness Program, and as a member of a multi-disciplinary team, the Administrative Assistant provides technical skills, practical knowledge and self-motivation to carry out clerical functions and support for the Wellness...


  • Ottawa, ON, Canada PwC Canada Full-time

    Reporting to the Admin Services Manager, the Admin Assistant actively supports the day-to‑day business activities of stakeholders in a fast‑paced, multitasking environment, often working with confidential and time‑sensitive material. At the Administrative level, you will work as part of a team of problem solvers, helping to solve complex business...


  • Ottawa, ON, Canada All First Nations Jobs Full-time

    # administrative assistantFull TimeNorthbound Contractors Ltd.4 Birch Crescent ,Norman Wells, NT X0E 0V0, Northwest TerritoriesPosted Oct 1, 2026Expires Mar 30, 2027Never pay merely to view a vacancy, apply, attend an interview or receive a job offer. Report requests for money, gift cards, cryptocurrency, passwords or banking information.Job ID109736Job...


  • Ottawa, Ontario, Canada Markage Full-time

    Markage is looking for a Administrative Assistant to join our Canadian team in an on-site role based in Calgary, Vancouver, or Toronto.This role focuses on supporting internal office administration, records, bookkeeping, human resources documentation, subscriptions, scheduling, and routine business operations. You will help keep company records, documents,...