admin back office assistant jobs in Ottawa

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1,135 admin back office assistant job listings in Canada. Find daily updated positions from leading job boards.


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

    Medavie in Nova Scotia is hiring an Administrative Assistant for a hybrid role, accepting local candidates within an hour of the office. You will manage the PMP inbox and 1-800 line, handle data entry, mail, scanning, redaction, and prepare mailouts while upholding confidentiality and high customer service standards. The role requires a post-secondary...


  • Ottawa, Canada Randstad Full-time €34,000 - €37,000 Contract

    Are you an enthusiastic and dedicated retail professional ready to take the next step in your career? We are currently seeking a dynamic Retail Store Assistant Manager for an exciting opportunity within the rapidly growing cannabis industry. Located in the vibrant region of Paris, Ontario, this full‑time role is perfect for a highly motivated individual...


  • Ottawa, ON, Canada Jack Henry & Associates Full-time $90,000 - $130,000 Contract

    At Jack Henry, we’re more than a technology company, we’re a force for good in financial services. We’re redefining how community banks and credit unions connect with the people they serve. Our mission is rooted in people inspired innovation, empowering financial institutions to deliver seamless, secure, and human centered experiences. We deliver...

  • Admin II

    20 hours ago


    Ottawa, Canada Sioux Lookout First Nations Health Authority Full-time €51,000 - €69,000 Contract

    Description The Admin II - Finance provides reception and administrative support for SLFNHA, including answering and directing telephone calls, greeting visitors, receiving and distributing organizational mail, and responding to general inquiries. The position also supports key finance functions, including payroll administration, travel administration,...


  • Ottawa, Canada Targeted Talent Full-time

    The Client:Our client is an employee-owned, award-winning, architectural practice firm with a proven track record in practical, innovative and economical design. During a history spanning over 60 years, our client has designed some of Canada’s most notable buildings. They serve both Canadian and international clients with the immediacy and attention of a...


  • Ottawa, Ontario, Canada Medavie Full-time

    Medavie in Nova Scotia is hiring an Administrative Assistant for a hybrid role, accepting local candidates within an hour of the office. You will manage the PMP inbox and 1-800 line, handle data entry, mail, scanning, redaction, and prepare mailouts while upholding confidentiality and high customer service standards.The role requires a post-secondary degree...

  • Admin II

    4 days ago


    Ottawa, Canada Sioux Lookout First Nations Health Authority Full-time €63,000 - €84,000 Contract

    Description Salary Range:$62,867 - $84,442 Annually Position Type:Full-time Posting Type: This job posting is for an existing vacancy Closing Date: September 29, 2026 @8:30a.m. CST Job Summary: The Admin II - Physician Scheduler is responsible for the day-to-day operations of advanced scheduling of regional Physician Services Inc. (SLRPSI). Under the...

  • Admin II

    4 days ago


    Ottawa, Canada Sioux Lookout First Nations Health Authority Full-time €43,000 - €58,000 Contract

    Description Salary Range:$31.086 to $41.754 per hour Position Type:Casual Posting Type: This job posting is for an existing vacancy Job Summary: The Admin II - Specialist Services is responsible for the scheduling of patient appointments for all specialist services (including pediatrics, psychiatry, and internal medicine), acting as a liaison between...

  • Admin I

    4 days ago


    Ottawa, Canada Sioux Lookout First Nations Health Authority Full-time €51,000 - €69,000 Contract

    - Travel Required : No Description Job Type: Full Time Permanent Rate of Pay: Annual $51,319 – $68,932 / Hourly $28.197 - $37.874 Hours of Work: 35 hours per week Application Deadline: September 29, 2026 @ 8:30a.m. CST Position Summary The Admin I - Health Records is responsible for performing a variety of Health Records data entry duties, as well...

  • Office Administration

    20 hours ago


    Ottawa, Canada McDougall Energy Inc. Full-time €21 - €30 Contract

    McDougall Energy is a Canadian family-owned business that distributes quality petroleum products and services reliably and responsibly. We are dedicated to delivering customized solutions that meet customers’ needs, improve lives, and enrich communities. At McDougall Energy, we believe every team member has a role in fulfilling our purpose. That's why we...


  • Ottawa, Ontario, Canada Venor Full-time

    OverviewVenor is partnering with Adsum for Women & Children in search of a Property Admin and Logistics Assistant. Adsum provides housing and support to individuals and families experiencing homelessness and housing insecurity for more than 40 years. Their housing support services focus on helping people transition from crisis into safe, stable homes while...


  • Ottawa, Ontario, Canada Modern Niagara Full-time $68,000 - $80,000 Contract

    Role Summary The Office Administrator & Company Security Officer plays a key role in supporting Modern Niagara's security, compliance, and administrative operations. Acting as the designated Company Security Officer (CSO) under the federal Contract Security Program (CSP), this role oversees personnel security clearances, compliance requirements, and...

  • Licensing Officer

    20 hours ago


    Ottawa, Canada Anishinabek Employment & Training Services Full-time €42,000 - €52,000 Contract

    City Manager's Office Thunder Bay, Ontario P7E6H8 Employment Type Full Time Job Occupation Type Social Program Officer/Assistant Total Positions 1 Wage $30.35-$37.61 Hours/Week Days of Work n/a Closing Date / Apply By 9/24/2026 Start Date 9/24/2026 Duties - Receives, reviews, processes, and administers applications, renewals, amendments, and...


  • Ottawa, ON, Canada Gastops Limited Full-time $32,000 - $34,000 Contract

    Over the last 47 years, Gastops has built a robust business which is recognized worldwide for its innovative contributions to equipment health management in the aviation, energy, marine, industrial and transportation industries. Gastops’ products and services add value throughout the life cycle of complex critical equipment from the design stage through to...

  • Technical Officer

    20 hours ago


    Ottawa, ON, Canada Canada Job Bank Full-time €66,000 - €91,000 Contract

    In this position, you will back work done at the Advanced Technology Fabrication facility. That facility sits within the Quantum Nanotechnology Research Centre. Your tasks will include using plasma etch equipment. You will also support semiconductor fabrication steps. You will track how equipment is running. You will look for ways to make the tools work...

  • Office Clerk

    20 hours ago


    Ottawa, Canada Northwest Employment Works Full-time €32,373 - €34,440 Contract

    Fresh Market Foods is seeking a detail-oriented, organized, and reliable Office Clerk (NOC 14100) to provide administrative and clerical support to the Marketing Team across all company locations, including Fresh Market Foods, Your Dollar Store with More, Red Pine Convenience, and Golden Eagle Convenience & Gas Bar. This permanent full-time position is ideal...

  • Assistant II

    2 days ago


    Ottawa, Ontario, Canada Axelon Services Corporation Full-time

     Assistant II - Underwriting Ottawa, ON 12 Months +   Job Description: We are currently seeking an Underwriting Assistant for our Professional Liability portfolio. General Summary Assist in producing a designated volume of business, and help maintain and develop new business. With supervision, assists underwriters in servicing existing book of...


  • Ottawa, ON, Canada Doran Contractors Limited Full-time €45,000 - €52,000 Contract

    Tamarack Homes in Meadows Community, Barrhaven, Ottawa, is seeking a Sales Assistant to welcome customers, support Sales Representatives, and maintain purchaser information, ensuring the new home sales process runs smoothly. This role suits a professional, organized, customer-focused individual who enjoys a fast-paced environment and has experience in...


  • Ottawa, Canada Sioux Lookout First Nations Health Auth Full-time €51,000 - €69,000 Contract

    Sioux Lookout First Nations Health Authority is seeking an Admin I - Health Records to perform data entry and related duties within Health Records. The role includes maintaining accurate patient demographics, processing information requests, and supporting EMR workflows. Qualifications include a Medical Records Assistant Certificate/Diploma and at least 1...


  • Ottawa, Canada Laurentian University/Université Laurentienne Full-time €63,874 - €73,242 Contract

    Join the Facilities Services team at Laurentian University as an Administrative Assistant. This full-time temporary position focuses on supporting maintenance operations and ensuring effective facility management. As an Administrative Assistant, you'll report directly to the Energy and Sustainability Manager. The role requires coordination of maintenance...