Columbus / office Jobs – 100 Openings This Week

Office Manager / Bookkeeper
Horn IT Solutions Inc. —Whitby, ON
- $75,000–$85,000 a year
- Full-time
- Hybrid work
- QuickBooks
- Organizational skills
- Contracts
- Dental care
- Paid time off
Quick apply
Dental Receptionist
Dental Office —Whitby, ON
- $24–$28 an hour
- Full-time
- High school diploma or GED
- In-person
- Communication skills
- Dental care
Quick apply
6d
Supply School Administrative Assistant
Durham Catholic District School Board —Oshawa, ON
- $24.78 an hour
- Monday to Friday
- Microsoft Excel
- Administrative experience
- Experience working with children
7d
Front Desk Receptionist
Whitby Dance Company Ltd. —Whitby, ON
- $17–$22 an hour
- Part-time
- CPR Certification
- Administrative experience
- Experience working with children
Quick apply
Dental Receptionist in Oshawa (Min 1 Yr Experience Reqd)
Grandview Dental Clinic —Oshawa, ON
- $20–$28 an hour
- Part-time
- Data entry
- Epic
- Communication skills
- Dental care
Quick apply
7d
Legal Secretary/law clerk
Law Office of Stephen A Cooper —Ajax, ON
- $25–$35 an hour
- Full-time
- Research
- Administrative experience
- Project management
- Flexible schedule
Quick apply
Accounting Clerk
CCT Auto-Trans Inc. —Courtice, ON
- $55,000–$65,000 a year
- Full-time
- Microsoft Office
- In-person
- Business
- Disability insurance
- Dental care
Quick apply
3d
Customer Service / Inside Sales Rep (On-Site)
Concentrix —Oshawa, ON
- $17.75–$22.19 an hour
- Immediate opening
- High school diploma or GED
- Computer skills
- In-person
- Dental care
- Paid time off
Customer Service Rep (Bilingual: French/English) On-Site
Concentrix —Oshawa, ON
- $24.56–$30.70 an hour
- Immediate opening
- English
- High school diploma or GED
- Computer skills
- Dental care
- Paid time off
Receptionist
CCSL Group Inc. —Ajax, ON
- $38,000–$40,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
11d
Dental Receptionist
CONFIDENTIAL DENTAL PRACTICE —Ajax, ON
- $25 an hour
- Part-time
- Data entry
- Organizational skills
- In-person
Quick apply
Dental Receptionist
CONFIDENTIAL DENTAL PRACTICE —Ajax, ON
- $20–$25 an hour
- Part-time
- Data entry
- Organizational skills
- In-person
Quick apply
Human Resources & Labour Relations Generalist
TEAM GROUP OF COMPANIES —Oshawa, ON
- $80,000–$90,000 a year
- Full-time
- Google Suite
- Microsoft Office
- Business
- Employee assistance program
Quick apply
13d
Automotive Customer Service Representative (On-Site)
Concentrix —Oshawa, ON
- $19.35–$21.00 an hour
- Immediate opening
- High school diploma or GED
- Computer skills
- In-person
- Dental care
- Paid time off
6d
Legal Receptionist/Administrative Assistant
Aleksandr Bolotenko Professional Corporation —Oshawa, ON
- $21–$24 an hour
- Full-time
- Microsoft Office
- Administrative experience
- Organizational skills
Quick apply
4d
Customer Service / Retention Rep (On-Site)
Concentrix —Oshawa, ON
- $17.75–$22.19 an hour
- Immediate opening
- High school diploma or GED
- Computer skills
- In-person
- Dental care
- Paid time off
3d
Senior Accountant CPA - Family Office Clients Exp.
PeopleFind,Inc. —Ontario
- $90,000–$130,000 a year
- Call to connect
- QuickBooks
- Communication skills
Quick apply
Unit Clerk (Orillia)
Arcavia (Orillia) LTC LP —Ontario
- $45,000–$57,000 a year
- Full-time
- Administrative experience
- High school diploma or GED
- Business
- Dental care
Quick apply
Front Desk and Patrol Security Guard
BLACKBIRD SECURITY INC —Ajax, ON
- $19 an hour
- Part-time
- Customer service
- Microsoft Office
- Front desk
- Flexible schedule
Quick apply
Administrative Assistant
Youth Connections Inc. —Oshawa, ON
- $41,600 a year
- Full-time
- Administrative experience
- High school diploma or GED
- QuickBooks
Quick apply
4d

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Office Manager / Bookkeeper

Horn IT Solutions Inc.
Whitby, ON

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Job details

Permanent | Full-time
$75,000–$85,000 a year

Qualifications

Accounts receivable
Contract management
Accounts payable
Operations management
Supplier management experience
Financial reporting
Process improvement
General ledger maintenance
QuickBooks Online
QuickBooks
Organizational skills
Contracts
Accounts receivable processing
Finance and accounting experience
Office management
Credit card reconciliation
Payroll processing
Business process improvement

Full job description

About Horn IT

Horn IT Solutions is a managed IT services provider delivering standardized, scalable, and security-first IT environments for our clients. Our service model emphasizes operational consistency, strong governance, and high-quality client experience across all engagements.

As we continue to grow, we are seeking a highly organized and detail-oriented Office Manager / Accounting & Operations Coordinator to take ownership of our financial operations and administrative functions.

Role Overview

This role is responsible for managing the day-to-day financial operations of the business, including accounts receivable/payable, bookkeeping, payroll coordination, and compliance reporting. In addition, the role supports key operational functions such as client billing, contract management, and vendor administration.

This is a critical role that ensures financial accuracy, operational discipline, and a smooth administrative backbone for the organization.

Key Responsibilities

Accounting & Financial Operations

Manage Accounts Receivable (AR) and Accounts Payable (AP) processes end-to-end
Perform monthly close activities, including:
Wage, bonus, and commission accruals
Prepaid expense tracking
Capital asset tracking and depreciation
Foreign exchange (FX) adjustments
Oversee and coordinate payroll processing
Perform bank and credit card reconciliations
Maintain accurate expense categorization and general ledger integrity
Prepare and file HST returns
Support ongoing financial reporting and audit readiness

Operational & Administrative Responsibilities

Manage client billing processes, ensuring accuracy and timeliness
Administer client contracts, including tracking renewals, terms, and pricing
Manage vendor contracts and relationships
Maintain financial and operational documentation
Support internal process improvement and standardization initiatives

Systems & Tools

Utilize and maintain financial systems, including:
QuickBooks Online (expert-level proficiency required)
Dext (expense capture and processing)
Plooto (payments and approvals)
Learn and operate business systems including:
Halo PSA (Professional Services Automation tool for billing and operations)
Other internal platforms as required

Qualifications & Experience

3+ years of experience in bookkeeping, accounting, or office management roles
Strong hands-on experience with:
QuickBooks Online (advanced/expert level)
AR/AP workflows and tools (Dext, Plooto or similar)
Solid understanding of:
Canadian accounting practices
HST/GST compliance and filing
Month-end close processes and accrual accounting
Experience with payroll coordination
High attention to detail and strong organizational skills
Ability to manage multiple priorities and deadlines independently

Nice to Have

Familiarity with PSA tools
Exposure to contract management and recurring revenue billing models

What Success Looks Like

Accurate and timely month-end close
Clean, well-maintained financial records
Efficient and predictable billing and collections processes
Strong control over contracts and financial commitments
Improved operational visibility and financial discipline

Why Join Horn IT

Be part of a growing, process-driven IT services organization
Work in a structured, standards-based environment with clear operating models
Opportunity to shape and improve internal financial and operational processes
High-impact role with visibility across the entire business

Job Types: Full-time, Permanent

Pay: $75,000.00-$85,000.00 per year

Benefits:

Dental care
Extended health care
Life insurance
On-site parking
Paid time off
RRSP match

Work Location: Hybrid remote in Whitby, ON L1N 8P9

Quick apply

Refine Your Search

/ office jobs in columbus

Office Manager / Bookkeeper

Dental Receptionist

Supply School Administrative Assistant

Front Desk Receptionist

Dental Receptionist in Oshawa (Min 1 Yr Experience Reqd)

Legal Secretary/law clerk

Accounting Clerk

Customer Service / Inside Sales Rep (On-Site)

Customer Service Rep (Bilingual: French/English) On-Site

Receptionist

Dental Receptionist

Dental Receptionist

Human Resources & Labour Relations Generalist

Automotive Customer Service Representative (On-Site)

Legal Receptionist/Administrative Assistant

Customer Service / Retention Rep (On-Site)

Senior Accountant CPA - Family Office Clients Exp.

Unit Clerk (Orillia)

Front Desk and Patrol Security Guard

Administrative Assistant

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