Office & administration jobs in Canada

Explore office & administration jobs in Canada. Choose a role or place to find work that fits.

Counted Sep 21, 2026

Hiring at a glance

View jobs

Open jobs: 4,561
Employers: 2,157

Advertised starting pay

Average starting payCAD / year: $67,276Across 300 listings
Average starting payCAD / hour: $28.38Across 168 listings
Average starting payUSD / year: $82,411Across 22 listings
Average starting payCAD / month: $5,160Across 18 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 1%65 listings
Hybrid: 16%726 listings
On-site: 82%3,741 listings

Not specified: 1% (29 listings)

Employers hiring include Canada Post - Postes Canada (245), HealthCareersInSask.ca (57), Provincial Health Services Authority (49).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Office & administration jobs in Canada

Save this search

Added 7 days ago
Senior Procurement Officer
Town of Newmarket
Newmarket, ON
Contract
Added 7 days ago
Office Administrator
Acadian Construction Ltd.
Dieppe, NB
Full-time
We are looking for a proactive, detail-oriented Office Coordinator who takes pride in keeping things running seamlessly. This is more than a front desk role. You will be at the center of…
Added 7 days ago
Front Desk Receptionist
Four Seasons
Toronto, ON
Full-time
Added 7 days ago
Administrative Assistant (Contract) (68-26)
Canadian Mental Health Association
Bracebridge, ON
Full-time · Contract
Base office: Bracebridge and Huntsville as follows:
Added 7 days ago
Medical Office Assistant
HealthCareersInSask.ca
Yorkton, SK
Full-time
Added 7 days ago
Part-Time Casual Receptionist
Shepherd Village Inc
Toronto, ON
$21 to $23 CAD / hour
Part-time
Added 7 days ago
Administrative Assistant
Co-op
Vermilion, AB
Part-time
Cornerstone Co-op invites applications for the position of Administrative Assistant to join our team on a part-time basis at our Administration office location in Vermilion, AB.
Added 1 month ago
Post Office Assistant - Term
Canada Post - Postes Canada
Saint-Édouard, QC
Added 2 months ago
Post Office Assistant - Term
Canada Post - Postes Canada
Saint-Lazare, QC
Added 3 months ago
Post Office Assistant - Term - Valleyfield
Canada Post - Postes Canada
Salaberry-de-Valleyfield, QC
Added 1 month ago
Post Office Assistant - Term
Canada Post - Postes Canada
Saint-Polycarpe, QC
Added 2 months ago
Post Office Assistant - Term
Canada Post - Postes Canada
Saint-Jean-sur-Richelieu, QC · Saint-Luc, QC
If you have ambition, talent and drive, consider a fast-moving career with Canada Post. We are currently seeking an on-call Post Office Assistant
Added 1 month ago
Post Office Assistant - Term MONT ST-GRÉGOIRE / ST-ALEXANDRE D'IBERVILLE 1
Canada Post - Postes Canada
Mont-Saint-Grégoire, QC
Added 2 months ago
Post Office Assistant - Term
Canada Post - Postes Canada
Saint-Urbain-Premier, QC
If you have ambition, talent and drive, consider a fast-moving career with Canada Post. We are currently seeking an on-call Post Office A
Added 2 months ago
Post Office Assistant - Term
Canada Post - Postes Canada
Saint-Isidore, QC
Added 7 days ago
Health Information Registration Clerk
Winnipeg Regional Health Authority
Portage la Prairie, MB
Added 7 days ago
Managing Director, Investment Fund Finance
ATB Financial
Toronto, ON
Full-time
Added 7 days ago
Executive Associate to the Managing Director
Garrington Private Credit
Toronto, ON
Full-time
Added 7 days ago
Administrative Assistant, Dean Science
Concordia University of Edmonton
Edmonton, AB
Full-time
Added 7 days ago
Administrative Assistant
Calvin University
Grand Rapids, MB
Full-time
…and for the school dean, assures efficient operation of the office, represents the departments and school in a professional manner, and promotes cross-departmental…
Added 14 days ago
Administrative Assistant (Evergreen)
Raymond James Ltd.
Vancouver, BC
Full-time
Added 4 months ago
JaneApp-Experienced Wellness Office Assistant
Gilmore Wellness Clinic
Front of Yonge, ON
Internship
Gilmore Wellness Clinic is seeking a highly organized, patient-focused Wellness Office Assistant with mandatory JaneApp experience to join our growing team. This is an excellent opportunity…
Added 7 days ago
Project Contract Manager
Alstom
Montreal, QC
Added 7 days ago
Sr Project Contract Manager
Alstom
Montreal, QC
Added 7 days ago
Project Contract Manager
Alstom
Saint-Bruno, QC

Adecco

Administrative Assistant

Oshawa, ON, Canada

Pay: Pay Rate: $33.09/hour
Job type: Contract
Apply by: Oct 14, 2026
Posting language: English
Posted: Sep 14, 2026

Apply About employer

Applications open in a new tab.

Original job description

Our client in Durham Region is seeking an experienced Administrative Assistant to support their leadership team on a six month contract. This is an exciting opportunity for a highly organized, proactive professional who thrives in a fast-paced environment and excels at managing multiple priorities while maintaining the highest level of confidentiality.

In this role, you will provide comprehensive administrative support to senior leadership, coordinate key business activities, and help ensure the smooth and efficient operation of the office. The ideal candidate is a strong communicator with exceptional organizational skills, sound judgment, and the ability to work independently.

Pay Rate: $33.09/hour
Location: Oshawa, ON, Pickering, ON, Bowmanville, ON (On-site)
Schedule: Monday to Friday | Day Shift
Employment Type: Full-Time | 6 month temporary Contract
Vacancy Status: This posting is for an upcoming vacancy.

Key Responsibilities

Prepare, compose, and distribute a variety of routine and confidential correspondence, reports, presentations, and other business documents.
Coordinate and organize meetings, including scheduling, agenda preparation, meeting materials, and follow-up activities.
Arrange and manage travel logistics, accommodations, and itineraries for leadership and staff as required.
Manage incoming and outgoing correspondence, including confidential materials, and prioritize items requiring executive attention.
Maintain complex calendars, schedule appointments, and coordinate competing priorities on behalf of leadership.
Serve as a key point of contact between leadership and internal/external stakeholders, ensuring effective communication and information flow.
Establish, maintain, and manage records and filing systems in accordance with document retention policies and procedures.
Prepare and process routine reports, forms, purchase orders, and requisitions.
Monitor deadlines, track action items, and maintain follow-up systems to ensure timely completion of tasks and deliverables.
Provide administrative backup support and contribute to the overall efficiency of the office environment.

Qualifications

Proven experience as an Administrative Assistant, Senior Administrative Assistant, or in a similar support role.
Advanced proficiency with Microsoft Office Suite, including PowerPoint, Excel, Outlook, and Adobe Acrobat.
Exceptional organizational, planning, and time management skills, with the ability to manage multiple priorities simultaneously.
Strong verbal and written communication skills with a professional and polished approach.
Demonstrated ability to handle sensitive and confidential information with discretion and professionalism.
Excellent attention to detail and strong problem-solving capabilities.
Experience coordinating meetings, events, executive calendars, and travel arrangements.
Proven ability to build effective working relationships and liaise with leaders, employees, and external stakeholders.
Self-motivated and adaptable, with the ability to thrive in a fast-paced and dynamic environment.

If you are interested in this Administrative Assistant role please apply now!

Apply About employer

More about this job

Responsibilities

The Administrative Assistant will provide comprehensive support to senior leadership, including managing calendars, travel logistics, and confidential correspondence. They will also coordinate meetings, prepare business documents, and ensure the efficient operation of the office.

Requirements

Candidates must have proven experience in an administrative support role and advanced proficiency with the Microsoft Office Suite. Strong organizational, communication, and time management skills are essential for managing multiple priorities in a fast-paced environment.

Skills

Administrative support
Microsoft Office Suite
PowerPoint
Excel
Outlook
Adobe Acrobat
Calendar management
Travel logistics
Communication
Organizational skills
Time management
Confidentiality
Problem-solving
Report preparation
Meeting coordination

Visa sponsorship

Not detected in the job text

Keywords

Administrative Assistant
Leadership Support
Microsoft Office Suite
PowerPoint
Excel
Outlook
Adobe Acrobat
Calendar Management
Travel Logistics
Confidentiality
Report Preparation
Meeting Coordination
Stakeholder Management
Document Retention
Purchase Orders
Government Administration
Contract
Full-Time

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