Administrative assistant jobs in Georgetown, ON and nearby

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Added 1 month ago
R
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…
Added 1 month ago
AG
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
Added 1 month ago
AM
Office administrative assistant
Allingham Machining Inc.
Brampton, ON
- Full-time
Added 1 month ago
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…
Added 1 month ago
PS
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…
Added 1 month ago
I
Senior Administrative Assistant
Ipsen
Mississauga, ON
- Full-time
Must have the ability to manage multiple tasks and projects simultaneously and is very organized
Added 2 months ago
DG
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
Added 2 months ago
EI
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…
Added 2 months ago
VS
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…
Added 2 months ago
A
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.
Added 2 months ago
Administrative Assistant - Schools
The Muslim Association of Canada
Mississauga, ON
Job Description – Administrative Assistant (Schools)
Added 3 months ago
DG
Senior Administrative Assistant
Doane Grant Thornton LLP
Mississauga, ON
- Full-time
This role is required to be in-office 5 days per week
Added 4 months ago
OP
Office Administrative Assistant
Onyx-Fire Protection Services Inc.
Mississauga, Ontario
- $40,000 to $45,000 CAD / year
- Full-time
Added 3 months ago
TM
Administrative Assistant - Schools (Olive Grove School)
The Muslim Association of Canada
Mississauga, ON
- Full-time
- Contract
- Temporary
Job Description – Administrative Assistant (Schools)
Added 2 months ago
CC
Exam Invigilator and Administrative Assistant-GTA, ON
CIMT College
Brampton, ON · Mississauga, ON
- $18 to $20 CAD / hour
- Part-time
Availability to work approximately three days per week
Added 2 months ago
M
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…
Added 6 months ago
DD
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).
Added 4 months ago
D
Administrative Assistant - Limited to Endodontics
dentalcorp
Mississauga, Ontario
- $22 to $28 CAD / hour
- Full-time
The wage for this Dental Assistant position is $22-$28/hour depending on skills, experience, and location.
Added 5 months ago
I
Senior Administrative Assistant
Ipsen
Mississauga, Ontario
- $57,000 to $82,000 CAD / year
- Full-time
Must have the ability to manage multiple tasks and projects simultaneously and is very organized

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ADHECOGEN

Administrative Assistant

Mississauga, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Posting language: English
Posted: Sep 4, 2026

Original job description

Position Overview

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.

As one of the first points of contact for clients, visitors and business partners, this position plays an important role in representing ADH and creating a welcoming, polished and professional experience. The successful candidate will be dependable, detail-oriented, resourceful and comfortable working in a fast-paced environment where priorities can change quickly.

Key Responsibilities

Reception & Customer Service

· Serve as the primary reception and front-office contact, professionally greeting and assisting clients, visitors, vendors and business partners.

· Answer and direct incoming telephone calls and general inquiries in a courteous and professional manner.

· Monitor general email inquiries and ensure messages are directed to the appropriate team member.

· Provide excellent customer service and respond to inquiries promptly and professionally.

· Maintain a welcoming, professional and organized reception and office environment.

Administrative & Office Support

· Provide general administrative support to all team members as required.

· Prepare correspondence, reports, spreadsheets, presentations and other business documents.

· Maintain accurate, well-organized electronic and physical filing systems; scan, file, retrieve and archive records as required.

· Assist with calendar management, meetings, appointments, scheduling and meeting materials.

· Take meeting notes/minutes when required and follow up on administrative action items.

Excel, Data & Financial Administration Support

· Maintain and update spreadsheets, trackers, reports and databases.

· Use Microsoft Excel confidently, including formulas, sorting/filtering, and organizing/analyzing information.

· Assist with basic invoices, expenses, purchase orders and other administrative documentation as required.

· Experience with QuickBooks is considered a strong asset.

Team & Business Support

· Work collaboratively with a small team and provide administrative assistance wherever needed.

· Maintain strict confidentiality when handling employee, customer, financial and business information.

· Support special projects and other administrative responsibilities assigned by management.

Qualifications & Experience

· Previous experience in an Administrative Assistant, Receptionist, Customer Service or similar role.

· Strong proficiency in Microsoft Office, particularly Excel, Outlook and Word; strong Excel skills are essential.

· QuickBooks experience is an asset.

· Excellent verbal and written English communication skills.

· Strong organizational and time-management abilities with exceptional attention to detail.

· Ability to prioritize multiple responsibilities and meet deadlines.

· Comfortable working independently, taking initiative and contributing in a small-business environment.

· Strong customer-service orientation, interpersonal skills and professional judgment.

· Ability to handle confidential and sensitive information with professionalism and discretion.

The Person We’re Looking For

Beyond technical skills, we are looking for someone who will represent ADH exceptionally well. The ideal candidate will demonstrate excellent professional presence, a positive and welcoming approach, strong communication skills and a genuine commitment to customer service. You will be polished, dependable, resourceful and comfortable interacting professionally with clients, executives, colleagues and external partners.

You are someone who notices what needs to be done and takes initiative rather than waiting to be asked. You enjoy organization, take pride in accuracy and understand that in a small organization every team member contributes to the overall success of the business.

Why Join ADH?

This is an opportunity to join a small and growing organization where your contribution will be visible and valued. You will work closely with senior leadership, gain exposure to different aspects of the business and have the opportunity to grow your responsibilities as the organization evolves.

Compensation: Competitive salary commensurate with experience and qualifications plus great benefits and career growth.

Accessibility: ADH is committed to providing an inclusive and accessible recruitment process. Accommodation is available upon request for candidates participating in all aspects of the selection process.

How To Apply?

Please email your resume to diana@ddglobalconsulting.com, and we’ll be in touch shortly for the interview process.

Apply on LinkedIn About employer

More about this job

Responsibilities

Provide front-office reception and customer service as the primary point of contact for clients and visitors. Deliver comprehensive administrative support, including document preparation, calendar management, and basic financial administration using Excel and QuickBooks.

Requirements

Previous experience in an administrative or customer service role with strong proficiency in Microsoft Office, particularly Excel. Candidates must possess excellent English communication skills and the ability to handle sensitive information with discretion.

Skills

Reception
Customer Service
Microsoft Excel
Microsoft Outlook
Microsoft Word
QuickBooks
Calendar Management
Data Entry
Administrative Support
Time Management
Professional Communication
Organization
Filing Systems
Meeting Minutes
Financial Administration
Confidentiality

Benefits

Career Growth

Visa sponsorship

Not detected in the job text

Hiring contact

Diana

Hiring contact email

diana@ddglobalconsulting.com

Keywords

Administrative Assistant
Receptionist
Customer Service
Microsoft Excel
Microsoft Word
Microsoft Outlook
QuickBooks
Data Entry
Office Management
Financial Administration
Invoicing
Purchase Orders
Calendar Management
Manufacturing
Administrative Support
Professional Presence

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