Niagara Falls, On Office manager Jobs – 12 Openings This Week

Office Manager
Sienna Senior Living —St. Catharines, ON
- $49,117–$61,397 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Dental care
Office and Fleet Coordinator
Pineridge Tree Service —Niagara Falls, ON
- $25–$35 an hour
- Full-time
- CRM software
- Microsoft Office
- Human resources
Quick apply
Branch Manager - Welland
Gerrie Electric Wholesale LTD —Welland, ON
- Full-time
- Microsoft Office
- Business development
- Budgeting
- Dental care
- Employee assistance program
Quick apply
Assistant Front Office Manager
The Clayfield —Niagara-on-the-Lake, ON
- Weekends as needed
- Hospitality
- Microsoft Office
- Hotel
Quick apply
Administrative Coordinator
Big Brothers Big Sisters of Niagara —St. Catharines, ON
- From $21 an hour
- Part-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
10d
Office Manager
Fonthill Physio & Wellness Centre —Fonthill, ON
- $18.50–$20.00 an hour
- Full-time
- Customer service
- Administrative experience
- Epic
- Paid time off
Quick apply
Front Office Supervisor
The Clayfield —Niagara-on-the-Lake, ON
- Weekends as needed
- Hospitality
- Microsoft Office
- Hotel
Quick apply
Operations Administrator
B4 Networks —Fonthill, ON
- $20–$24 an hour
- Full-time
- Administrative experience
- High school diploma or GED
- Accounting
Quick apply
13d

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Dental Office Manager
Confidential —North York, ON
Manage accounts receivable, patient payment plans, and fee collections. Maintain office organization, supplies, and daily administrative operations.
From $70,000 a year
Quick apply
7d
Retail Area Manager / Field Operator, Multi-Branch Execution
Cash 4 You Corp. —Oshawa, ON
Broader portfolio scope and stronger performance upside are earned through demonstrated branch improvement, issue closure, field discipline, and operating…
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Office Manager

Sienna Senior Living -
St. Catharines, ON

Apply Now

Job details

Full-time
$49,117–$61,397 a year

Qualifications

Microsoft Word
Microsoft Excel
Microsoft Outlook
Yardi
Microsoft Office
Organizational skills
HRIS
Business
Accounting

Full job description

locationSt. Catharines, ON, 113 Scott Street categoryAdministrative Support Job ID: OFFIC076375 Full-Time Jun 25 2026

JOB DESCRIPTION

Office Manager
Aspira Heatherwood Retirement Living
Salary: $49,117 - $61,397
This posting is for an existing vacancy

At Sienna Senior Living, our commitment to enhancing the daily lives of our residents extends far beyond clinical care. Integral to this mission are our dedicated leaders and their teams who oversee vital functions such as culinary services, housekeeping, recreation, maintenance and administrative functions. These roles are not just jobs; they embody the heart and soul of our purpose-drive culture, one that is centered on cultivating happiness in daily life!

We are currently seeking exceptional individuals to fill a key management position, a role that is pivotal in bringing our core values of positivity, accountability, community, and caring to life. In this capacity, the Office Manager plays a crucial role of the day-to-day administrative functions and processes at a Long Term Community or Retirement Residence. This role is responsible for creating an enriching experience for both Team Members and Residents, fostering an environment where every individual feels valued and cared for. In this role, you will oversee Resident Accounts, Accounting procedures, processes and records, bi-weekly payroll submissions and other administrative functions.

What We Offer:

We aspire to cultivate an environment and culture where team members feel valued, heard and empowered to do meaningful work. We offer a number of programs and benefits that support team members’ financial, personal and professional needs:

A competitive salary and vacation package

Health & Dental benefits program

RRSP with employer match

Share Ownership and Reward Program (SOAR)

Employee Share Purchase Plan with company match

Continuous learning and growth so you have the skillset needed to succeed and take on new challenges

A welcoming culture that values diversity and differing perspectives, experiences and beliefs

What You Will be Doing:

Facilitate the move-in and discharge processes for residents and their families, ensuring the completion and compliance of necessary documents such as contracts and power of attorney, adhering to both organizational and legal standards

Handle the processing of annual rent and additional charges to residents' accounts

Generate billing for residents, and manage the reconciliation of invoices, payments, and tax documents

Assist residents in exploring financial assistance options, including access to power of attorney, public guardian trustee services, and the updating of health card and provincial documents

Address and resolve financial inquiries or concerns from residents, their families, and vendors, escalating complex issues to higher management as needed

Keep precise records, provide monthly reports, and explain any discrepancies in accounts receivable and payable transactions

Oversee a petty cash system and a trust fund for petty cash disbursements

Create and manage Purchase Orders and maintain purchase journals

Compile and submit bi-weekly payroll reports for timely payroll processing

Who You Are:

Educated with a diploma in Business Administration, Accounting, or a related discipline

Highly skilled in MS Office (Outlook, Excel, Word), with a good understanding of HRIS, Yardi, and PCC systems

Possess exceptional organizational skills and meticulous attention to detail, consistently meeting deadlines

Demonstrates robust problem-solving abilities

Well-versed in payroll processes, including time and attendance systems, and HR practices

Knowledgeable about collective agreements and employment legislation related to pay

Beneficial if you have previous experience in a healthcare environment

What you need to know:

Sienna Senior Living is committed to creating an inclusive environment where all team members and residents feel like they belong. We seek applicants with diverse backgrounds and have a wide range of abilities. Sienna provides an accessible candidate experience

You must successfully pass a Vulnerable Sector Check and/or Criminal Record Check applicable to the appropriate province

Sienna Senior Living may utilize artificial intelligence to screen and assess applicants for this position.

Apply Now

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office manager jobs in niagara falls, on

Office Manager

Office and Fleet Coordinator

Branch Manager - Welland

Assistant Front Office Manager

Administrative Coordinator

Office Manager

Front Office Supervisor

Operations Administrator

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