Office administrator jobs in Canada

Find office administrator jobs across Canada. Choose a place, compare current openings and read the employer’s requirements.

Counted Oct 30, 2026

Hiring at a glance

View jobs

Open jobs: 1,257
Employers: 938

Advertised starting pay

Average starting payCAD / hour: $32.14Across 255 listings
Average starting payCAD / year: $64,361Across 119 listings

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

Where work happens

Remote: <1%5 listings
Hybrid: 8%106 listings
On-site: 91%1,141 listings

Not specified: <1% (5 listings)

Employers hiring include 123Dentist (23), Brandt Group of Companies (16), Quantum Management Services Ltd. (10).

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 administrator jobs in Canada

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Added 23 days ago
RH
Bookkeeper/Office Manager
Robert Half
Oakville, ON
- $70,000 to $80,000 CAD / year
- Full-time
We are seeking an Office Manager & Senior Bookkeeper to join a well-established and growing organization in Oakville. This is a hands-on role for someone who enjoys taking ownership,…
Added 23 days ago
MM
Administrative Coordinator
Marsh McLennan
Toronto, ON
- Full-time
…a requirement of working at least three days a week in the…
Added 23 days ago
TS
Office Administrator
The Salvation Army Canada and Bermuda Territory
Listowel, ON
- Full-time
Added 23 days ago
RH
Accounting and Office Manager
Robert Half
Brampton, ON
- $75,000 to $85,000 CAD / year
- Full-time
Our client is seeking a hands-on Accounting & Office Manager to join their close-knit team. This is a unique opportunity to step into a long-standing and highly valued position, supporting…
Added 23 days ago
EC
Commercial Administration Officer
East Coast Credit Union
Port Hood, NS · NS · Dartmouth, NS
- Full-time
Added 23 days ago
SA
Office Manager – Toronto
Solactive AG
Toronto, ON
- Full-time
Added 23 days ago
UO
Communications and Administrative Coordinator
University of Waterloo
Waterloo, ON
- Full-time
Added 23 days ago
UO
Administrative Coordinator
University of Waterloo
Waterloo, ON · Optometry
- Full-time
Added 23 days ago
UO
Financial and Administrative Coordinator
University of Waterloo
Waterloo, ON
- Full-time
Added 23 days ago
UO
Administrative Coordinator
University of Waterloo
Waterloo, ON
- Full-time
Added 23 days ago
OP
Administrative Coordinator
Oxford Properties Group
Toronto, ON · Scarborough, ON
- Full-time
Added 23 days ago
SH
Administrative Coordinator-SE Health Rehab
SE Health
Richmond Hill, ON
- Temporary
Added 23 days ago
O
Administrative Coordinator
OMERS
Toronto, ON · Scarborough Town Centre
- Full-time
Added 23 days ago
O
Office Manager, Executive Leadership Support
Optum
Richmond, BC
- Full-time
Added 23 days ago
SI
office administrator
Swift Innovations
Ponoka, AB
- Full-time
Added 23 days ago
OT
Chief Invigilator - Limited Term
Ontario Tech University
Oshawa, ON
- Part-time
Faculty/Department: Office of the Deputy Provost
Added 23 days ago
P1
Office Administrator
Point 1 Displays
Montreal, QC
- Full-time
Added 23 days ago
SC
Office Administrator / Bookkeeper / HR Administrator
SCG Calgary Inc.
Calgary, AB
- Full-time
Added 23 days ago
JO
Office Manager
Jameson Offices
Vancouver, BC
- Full-time
We are seeking a dedicated, organized, and customer service-oriented Office Manager to oversee the efficient day-to-day operation of our office. This role requires a highly proactive…
Added 24 days ago
C&
office manager
C & L Cabinets Ltd.
Calgary, AB
- Full-time
Added 24 days ago
Chief Invigilator - Limited Term
ontariotechu
Oshawa, ON
Faculty/Department: Office of the Deputy Provost
Added 24 days ago
T
Administrative Coordinator (Temporary)
TransAlta
AB · Alberta, Canada
- Temporary
Added 24 days ago
M&
Office Services Coordinator
McKinsey & Company
Calgary, AB
- Full-time
Added 24 days ago
E
Gestionnaire de bureau/Office Manager
Evlv
Montreal, QC
- Full-time
Added 24 days ago
UG
Office Manager, Executive Leadership Support
UnitedHealth Group
Vancouver, BC · Richmond, BC
- Full-time

Design Electronics

Office Administrator

Niagara Falls, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

Original job description

About Us

Design Electronics “DE” is a leading technology integration firm specializing in providing innovative solutions to businesses and clients in various industries. We pride ourselves on our commitment to excellence, cutting-edge technology, and superior customer service.

Design Electronics provides complete, turn-key technology and AV services, with a team dedicated to ensuring seamless integration through every stage of the installation process, which guarantees customer loyalty and retention.

About the Role

Reporting to the Director, People & Culture, the Office Administrator owns the administrative functions of the business across finance, HR, office operations, and corporate services. This is an ownership role: when something falls within your area, you see it through to completion, whether that means doing the work yourself, coordinating others, following up, or escalating issues. You’ll work closely with our Finance Coordinator, who supports accuracy and controls within several of these processes.

What You’ll Do

Financial administration

Support customer billing, accounts receivable, collections and payment posting
Support the employee and management expense process, including follow-up and reconciliation
Route invoices to the right approvers and follow them through to completion
Administer office, building, and recurring expenses and subscriptions, and support budget preparation

HR administration

Coordinate onboarding, offboarding, and new employee orientation
Maintain personnel records, HR documentation, and time-off tracking
Support benefits administration and employee training programs
Plan social events, team-building, and recognition initiatives
Provide administrative support for performance review, coaching, and career pathing processes
Escalate HR matters that need management or external HR support

Office and corporate services

Oversee daily office operations, supplies, equipment, vendors, and building maintenance
Coordinate meetings, company events, and travel
Manage correspondence, phone calls and visitors, and prepare memos, reports and presentations
Plan and track corporate services projects with department heads, keeping management informed
Maintain administrative procedures and identify process improvements
Provide administrative support to Directors

What You Bring

College diploma or university degree in business administration, accounting, human resources or communications
3+ years of office administration or office management experience, ideally in a small business
3+ years of finance or accounting experience with a focus on controls, process and reporting
Demonstrated experience owning end-to-end payroll processing
Working knowledge of ERP and accounting systems, including multi-currency
Strong Microsoft Office skills, particularly Excel
Sound judgement, strong problem-solving skills and attention to detail, with the ability to prioritize time-sensitive work
Excellent written and verbal communication and a collaborative, outgoing style
Integrity and discretion in handling confidential personnel and financial information
Assets: project management experience; knowledge of the AV integration or technology industry

What We Offer

Benefits, paid time off, career growth opportunities, company events

Apply About employer

More about this job

Responsibilities

Own administrative operations across finance, HR, office services, and corporate support, following tasks through to completion and coordinating with colleagues and approvers. Manage billing and expenses, payroll-related processes, employee administration, office operations, events, records, and process improvements.

Requirements

Requires a college diploma or university degree in business administration, accounting, human resources, or communications, along with at least three years of office administration or management experience and three years of finance or accounting experience. Candidates should have end-to-end payroll processing experience, familiarity with ERP and accounting systems including multi-currency, strong Microsoft Office and Excel skills, sound judgment, attention to detail, and excellent communication skills.

Skills

Office Administration
Office Management
Financial Administration
Accounts Receivable
Collections
Expense Reconciliation
Payroll Processing
Human Resources Administration
Onboarding and Offboarding
Benefits Administration
Vendor Management
Microsoft Excel
ERP and Accounting Systems
Multi-Currency Accounting
Project Management
Process Improvement

Benefits

Benefits
Paid Time Off
Career Growth Opportunities
Company Events

Visa sponsorship

Not detected in the job text

Keywords

Office Administration
Office Management
Financial Administration
Customer Billing
Accounts Receivable
Collections
Payment Posting
Expense Reconciliation
Invoice Approval
Budget Preparation
Payroll Processing
Human Resources Administration
Employee Onboarding
Employee Offboarding
Personnel Records
Benefits Administration
Employee Training
Performance Reviews
Vendor Management
Building Maintenance
Corporate Services
Microsoft Office
Microsoft Excel
ERP Systems
Accounting Systems
Multi-Currency
Project Management
Process Improvement
AV Integration
Technology Integration

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