london, on assistant supply staff Jobs – 33 Openings This Week

Financial/Office Manager
John Howard Society of London and District —London, ON
- $48,000–$60,000 a year
- Full-time
- Microsoft Office
- Accounting
- QuickBooks
- Mileage reimbursement
- Dental care
Quick apply
6d
Executive Administrative Assistant
ConnexOntario Health Services Information —London, ON
- $26–$30 an hour
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Customer service
- Wellness program
- Disability insurance
Quick apply
5d
Teaching Assistant - Supply Staff
City of Stratford —Stratford, ON
- $27.14 an hour
- High school diploma or GED
- First Aid Certification
Pharmacy Assistant
Bayshore HealthCare —London, ON
- $20 an hour
- Weekends as needed
- High school diploma or GED
Administrative Assistant
Dillon Consulting Limited —London, ON
- Full-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Administrative experience
- Employee assistance program
- Flexible schedule
Casual Supply Staff
Milestones Children's Centre —St. Thomas, ON
- $23.05–$26.64 an hour
- 8 hour shift
- CPR Certification
- Caregiving
- High school diploma or GED
- Wellness program
- Paid time off
Quick apply
FULL-TIME ADMINISTRATIVE ASSISTANT
Middlesex Hospital Alliance —Strathroy, ON
- $31.13–$35.32 an hour
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
6d
2026/2027 School Term - Before and After School Programs Child Care Assistants and Supervisors
London Children's Connection —London, ON
- $20.25–$26.40 an hour
- Part-time
- Childcare
- CPR Certification
- First Aid Certification
Medical Office Assistant / Office Manager
Sherwood Medical Clinic —London, ON
- $26–$28 an hour
- Full-time
- Medical office experience
- Administrative experience
- Supervising experience
Quick apply
20h
Volunteer Administrative Assistant
Single Women In Motherhood (S.W.I.M.) Training Program —London, ON
- $18 an hour
- Part-time
- Microsoft Powerpoint
- Microsoft Word
- CPR Certification
- Flexible schedule
Quick apply
5d
Senior Clinical Laboratory Assistant
Dynacare —London, ON
- $28.00–$30.50 an hour
- Weekends as needed
- English
- Data entry
- AI
- Wellness program
- Employee stock purchase plan
Private Wealth Administrative Assistant - London, Fall 2026 (Co-op/Internship) - 4 months
BMO Financial Group —London, ON
- $34,750–$51,800 a year
- Full-time
- Hotel
- Administrative experience
- Analysis skills
- Tuition reimbursement
- Life insurance
4d
Veterinary Assistant/Receptionist
Ilderton Pet Hospital —Ilderton, ON
- $18.50–$21.00 an hour
- Full-time
- Hybrid work
- Customer service
- Basic math
- Laboratory experience
- Store discount
- Disability insurance
Quick apply
5d
Housekeeping Room Attendant
TownePlace Suites by Marriott —London, ON
- $17.60 an hour
- Part-time
- Hospitality
- Writing skills
- English
- Dental care
- Vision care
Quick apply
6d
Assistant Manager
Tacobell —Woodstock, ON
- $17.90–$18.60 an hour
- Part-time
- Supervising experience
- Bachelor's
- Associate's degree
Quick apply
2d
Food Service Supervisor
Tim Hortons | Company #4020093 —London, ON
- $18.10–$18.60 an hour
- Full-time
- Management
- Restaurant management
- Supervising experience
- Flexible schedule
Quick apply
2d
Rehabilitation Assistant
CBI Health —Woodstock, ON
- $18–$20 an hour
- Customer service
- Analysis skills
- Organizational skills
- Dental care
- Vision care
Quick apply
12d
Attendant Care Worker
Serenity at Home Support Services Inc. —Lucan, ON
- $18–$23 an hour
- Part-time
- CPR Certification
- First Aid Certification
- In-person
- Flexible schedule
Quick apply
Keyholder
Pet Valu —Dutton, ON
- From $17.95 an hour
- Part-time
- Heavy lifting
- Customer service
- Cashiering
8d
Dental Receptionist/Assistant
Spark dental centre —Woodstock, ON
- $18 an hour
- Part-time
- Organizational skills
- EMR systems
- Epic
- Dental care
Quick apply
Veterinary Technician/Veterinary Assistant
Edwards Veterinary Services —Tillsonburg, ON
- $18–$25 an hour
- Part-time
- Customer service
- Laboratory experience
- English
- Store discount
- Wellness program
Quick apply
15h
Infusion Nurse (Casual) - London, ON
McKesson —London, ON
- $33.95–$45.28 an hour
- CPR Certification
- Travel
- In-person
- Wellness program
- Employee stock purchase plan

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Office Assistant
Resolution Staffing Inc —Cobourg, ON
Clerical experience that includes filing, data entry, and general administrative duties. The Office Assistant will be responsible for various clerical tasks,…
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12d
SUPPLY EDUCATIONAL ASSISTANT - *NEW* BROADER QUALIFICATIONS
Simcoe County District School Board —Midhurst, ON
To support all students to achieve success and reach their potential, the board is seeking Educational Assistants who have experience working with children and…
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8d

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Financial/Office Manager

John Howard Society of London and District
London, ON

Quick apply

Job details

Full-time
6 days ago

Benefits

Extended health care
Mileage reimbursement
Dental care
Employee assistance program
Vision care
On-site parking

Skills

Accounting software
Filing
Microsoft Office
Dayforce
Accounting
QuickBooks
Computer skills
Business
Accounting
Communication skills
Time management

Full job description

Job Title: Financial/Office Manager

Posting Date: June 10, 2026

The John Howard Society of London and District (the Society) is a not-for-profit organization with a mission to promote effective, just and humane responses to crime and its causes. The Society has been providing a broad range of evidence-based and outcome-driven community services in London and District for over 75 years. Our organization has a strong history of helping individuals and families who are at risk of, or who have come into conflict with the criminal justice system.

Job Summary:

This is a full-time position; 35 hours per week commencing as soon as possible. Reporting to the Executive Director, this position manages the overall finances/accounting and administration of the John Howard Society of London and District including the preparation, administration and monitoring of budgets and related reporting. Responsibilities include administering the organization's financial plans, policies and practices, as well as fiscal recording and financial reporting. The salary range is between $48,000 and $60,000 plus benefits.

Financial:

· Coordinate all financial/accounting activities including accounts payable, accounts receivable, general ledger accounting, payroll, bank reconciliation, financial planning and reporting and all other bookkeeping functions

· Prepare and update fiscal and program budgets/budget submissions

· Prepare monthly and quarterly financial statements and reports

· Prepare year-end working papers and participate in annual agency audits

· Complete the HST rebate

· Complete EHT monthly and annual return

· Ensure all mandatory payments for EI, CPP and Income Tax are made by Dayforce within the appropriate timeframe

· Monitor program expenditures against budget

· Review invoices and issue payments accordingly

· Review and process requests of staff mileage and expenses

· Maintain investment schedules

· Maintain up-to-date, complete and systematic filing system for bookkeeping and financial records

· Coordinate the completion of the Ontario Corporate Information return and annual

CRA return

Administration:

· Administrative assistant to the Executive Director

· Purchase supplies, furniture, equipment, service contracts, etc., as required.

· Document and update staff vacation and sick time

· Ensure front office coverage is maintained appropriately for both facilities

· Attend management meetings and staff meetings

· Organize and oversee agency events, board meetings, staff gatherings, etc.

· Liaison with the Provincial office regarding benefits and pension plans

· Coordinate the insurance plan

· Oversee and monitor third party contracts relating to day-to-day administrative operations, i.e., equipment maintenance, supply vendors, telephone systems, computer maintenance and network administration, etc.

Qualifications:

· Diploma in business administration/accounting or equivalent

· Practical experience in accounting and financial management

· Excellent computer skills including working knowledge of Windows and Microsoft office

· Excellent knowledge of accounting software particularly QuickBooks and Powerpay

· Strong verbal and written communication skills

· Accuracy and attention to detail while working under tight deadlines

· Excellent organizational and time management skills

· Practical problem identification and resolution skills

· High level of critical and logical thinking, analysis, and/or reasoning

· Ability to interpret and implement organization policies and procedures

· Knowledge of all aspects of office administration

· Knowledge of employment standards and up to date legislation

· Knowledge of accounting requirements, laws, regulations and practices for non-profit and charitable organizations

Send a resume and cover letter to the attention of: Taghrid Hussain (she/her), Executive Director

At: [email protected]

Please put in subject line: Financial/Office Manager

Please Note: The John Howard Society of London and District is an equal opportunity employer. We are particularly interested in encouraging qualified applicants from all communities that reflect the diversity of the individuals and families we serve. We are committed to a selection process and work environment that is inclusive and barrier free. We would like to take this opportunity to thank all those who apply and advise that we will be responding only to those selected for an interview.

Pay: $48,000.00-$60,000.00 per year

Benefits:

Dental care
Employee assistance program
Extended health care
Mileage reimbursement
On-site parking
Vision care

Work Location: In person

Quick apply

Refine Your Search

assistant supply staff jobs in london, on

Financial/Office Manager

Executive Administrative Assistant

Teaching Assistant - Supply Staff

Pharmacy Assistant

Administrative Assistant

Casual Supply Staff

FULL-TIME ADMINISTRATIVE ASSISTANT

2026/2027 School Term - Before and After School Programs Child Care Assistants and Supervisors

Medical Office Assistant / Office Manager

Volunteer Administrative Assistant

Senior Clinical Laboratory Assistant

Private Wealth Administrative Assistant - London, Fall 2026 (Co-op/Internship) - 4 months

Veterinary Assistant/Receptionist

Housekeeping Room Attendant

Assistant Manager

Food Service Supervisor

Rehabilitation Assistant

Attendant Care Worker

Keyholder

Dental Receptionist/Assistant

Veterinary Technician/Veterinary Assistant

Infusion Nurse (Casual) - London, ON

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