Administrative assistant jobs in Oakville, ON and nearby (77 jobs)

Administrative assistant

Ajit and Sons Transport Inc.

Mississauga, ON

• From $37.5 CAD / hour
• Full-time
• On-site

Administrative assistant

Gymnastics Mississauga

Mississauga, ON

• From $19 CAD / hour
• Part-time
• On-site

Administrative assistant - office

R Thind Law Professional Corporation

Mississauga, ON

• From $37 CAD / hour
• Full-time
• On-site

Administrative assistant - office

Amicus Immigration Consultants Canada Inc

Mississauga, ON

• From $37.1 CAD / hour
• Full-time
• On-site

Administrative Assistant

OCI Group

Burlington, ON

• Full-time

Providing administrative support to ensure the efficient operation of the office. Supports managers and employees through a variety of tasks related to organization and communication.…

Administrative assistant

Innovative Response Marketing Inc.

Mississauga, ON

• $20 to $21 CAD / hour
• Full-time
• On-site

Our ideal candidate must have excellent computer knowledge against a broad platform of software applications and outstanding communication skills

Administrative Assistant

Resilience

Mississauga, ON

• Full-time

Provides day-to-day administrative and clerical support to site leadership and staff at the RBI site, working under the direction of the Site Leader. Serves as the site's point of…

Administrative Assistant

AMK Global Group

Mississauga, ON

• $40,000 to $45,000 CAD / year
• Full-time

Must be available to work on-site in Mississauga, 5 days per week

Administrative Assistant, Department of Professional Practice (12 months contract)

KPMG

Oakville, ON

• Temporary

The Department of Professional Practice (DPP) is looking for an Administrative Assistant who can provide support on a range of activities to ensure high-quality deliverables.

Administrative Assistant-MDD

The Muslim Association of Canada

Mississauga, ON

The Administrative Assistant enhances the Executive Director’s effectiveness by providing high-level information management support and representing the executive to others. Also known as…

Administrative Assistant - Finance, Risk and Contract Management

Power Staffing Solutions

Mississauga, ON

• $60,000 to $75,000 CAD / year
• Full-time

The Administrative assistant will support the Finance, Risk, and Contract teams by handling administrative tasks, coordinating activities, and helping keep operations organized and…

Senior Administrative Assistant

Ipsen

Mississauga, ON

• Full-time

Must have the ability to manage multiple tasks and projects simultaneously and is very organized

Administrative Assistant [Contract: Jan 11- April 30, 2027]

Doane Grant Thornton LLP

Mississauga, ON

• Temporary

That’s why we’re working in a model where teams are required to be together in the office 5 days per week

Administrative Assistant [ [Contract: Jan 11- April 30, 2027]]

Doane Grant Thornton LLP

Oakville, ON

• Temporary

That’s why we’re working in a model where teams are required to be together in the office 5 days per week

Office Administrative Assistant - Civil

EBC Inc.

Mississauga, ON

• Full-time

The Administrative Assistant provides administrative and organizational support to the Civil Group, helping ensure the efficient day-to-day operation of the office. This role is responsible…

Administrative Assistant (2026-10269)

Verve Senior Living

Mississauga, ON

• Part-time

…residences. Under the direction of the Office Manager, provides administrative support including clerical and reception duties for the efficient operation of the…

Administrative Assistant

ADHECOGEN

Mississauga, ON

• Full-time

ADH is seeking a highly organized, professional and service-oriented Administrative Assistant to provide day-to-day administrative and front-office support to our growing organization.

Office Administrative Assistant

WELL Health Technologies Corp

Burlington, ON

Position Title: Office Administrative Assistant

Administrative Assistant - Schools

The Muslim Association of Canada

Mississauga, ON

Job Description – Administrative Assistant (Schools)

Senior Administrative Assistant

Doane Grant Thornton LLP

Mississauga, ON

• Full-time

This role is required to be in-office 5 days per week

Office Administrative Assistant

Onyx-Fire Protection Services Inc.

Mississauga, Ontario

• $40,000 to $45,000 CAD / year
• Full-time

Administrative Assistant - Schools (Olive Grove School)

The Muslim Association of Canada

Mississauga, ON

• Full-time
• Contract
• Temporary

Job Description – Administrative Assistant (Schools)

Exam Invigilator and Administrative Assistant-GTA, ON

CIMT College

Mississauga, ON

• $18 to $20 CAD / hour
• Part-time

Availability to work approximately three days per week

Administrative Assistant-Mississauga (Head Office)

Morguard

Mississauga, ON

• Full-time

The Administrative Assistant is accountable to the Vice President for assisting senior management of one or several departments with a variety of tasks and supporting other…

Administrative Assistant (Contract Position)

D&H Distributing

Mississauga, Ontario

• Contract

We are looking for an Admin Assistant to support our Mississauga location. This position is a contract position working Monday to Friday (40 hours per week).