Columbus Assistant/office manager Jobs – 50 Openings This Week

Assistant Project Leader
Ontario Power Generation —Pickering, ON
- $1,664.34–$2,663.56 a week
- Full-time
- Engineering
- Microsoft Office
- Finance
10d
Lead Product Engineer, Integrations
servicePath —Ontario
- Full-time
- Remote
- Salesforce
- In-person
- AI
Quick apply
Housekeeper / Cleaner - Route Manager/Assistant - Uxbridge/Port Perry (061)
MOLLY MAID —Uxbridge, ON
- $18–$25 an hour
- Full-time
- Sanitation
- Hotel
- Cleaning
Quick apply
Assistant Store Manager Oshawa
Winners —Oshawa, ON
- $48,592.50–$68,029.50 a year
- Full-time
- Sales
- Customer service
- Merchandising
- Tuition reimbursement
3d
Field Operations Consultant
Canadian Tire Corporation, Ltd. —Ontario
- $53,000–$88,000 a year
- Weekends as needed
- Inventory management
- Analysis skills
- Presentation skills
- Store discount
- Wellness program
Quick apply
3d
Assistant Produce Manager
Farm Boy Inc. —Whitby, ON
- $21 an hour
- Weekends as needed
- Inventory management
- Customer service
- Merchandising
- Disability insurance
- Dental care
Quick apply
Assistant Meat Manager
Farm Boy Inc. —Whitby, ON
- $21 an hour
- Weekends as needed
- Inventory management
- Customer service
- Merchandising
- Disability insurance
- Dental care
Quick apply
Assistant Manager In Training North Whitby
Winners —Whitby, ON
- $48,592.50–$68,029.50 a year
- Full-time
- Sales
- Customer service
- Merchandising
- Tuition reimbursement
5d
Assistant Store Manager - Customer Experience
PetSmart —Whitby, ON
- $28.51–$41.76 an hour
- Part-time
- Sales
- Hotel
- Continuous improvement
- Tuition reimbursement
- Paid time off
2d
Full Time Assistant Store Manager - Oshawa Centre
The Body Shop Canada Ltd —Oshawa, ON
- $43,680–$47,840 a year
- Weekends as needed
- Inventory control
- Sales
- Customer service
Quick apply
Team Assistant (Client Services)
Grandview Children s Centre —Ajax, ON
- $26.11–$30.54 an hour
- Full-time
- Administrative experience
- Data entry
- Front desk
Quick apply
1d
Planet Fitness - Assistant General Manager - Whitby
Whitby North Fitness LP —Whitby, ON
- $21 an hour
- Full-time
- CPR Certification
- Computer literacy
- Microsoft Office
Quick apply
13d
Medical Administration Clerk
Durham College —Oshawa, ON
- $30.43 an hour
- Temporary
- Medical office experience
- Bachelor's
- Accounting
2d
Assistant Manager
Old Navy —Oshawa, ON
- Weekends as needed
- Sales
- Customer service
- Merchandising
- Store discount
- Employee stock purchase plan
House Manager & Family Assistant
Sage Haus —Whitby, ON
- $30–$35 an hour
- Part-time
- Experience working with children
- Mileage reimbursement
Quick apply
Executive Assistant to the Associate Vice President, Innovation and Research
Durham College —Oshawa, ON
- $77,550–$96,939 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Outlook
Administrative Assistant
Youth Connections Inc. —Oshawa, ON
- $41,600 a year
- Full-time
- Administrative experience
- High school diploma or GED
- QuickBooks
Quick apply
3d
Care Coordinator / Physiotherapy Assistant
Lifemark Health Group —Pickering, ON
- $17.60–$22.31 an hour
- Part-time
- Microsoft Office
- High school diploma or GED
- Data entry
Quick apply
5d
GARAGE - Operations Assistant Manager - Oshawa Centre
Groupe Dynamite Inc. —Oshawa, ON
- $23.30–$29.30 an hour
- Weekends as needed
- Microsoft Outlook
- Management
- Sales
Compounding Team Assistant
Auxilium Health —Oshawa, ON
- $40,000 a year
- Overtime
- Google Suite
- Inventory control
- Microsoft Office
Quick apply

I want to receive the latest job alerts for assistant/office manager in columbus

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

assistant/office manager jobs near columbus

Assistant Project Leader

Ontario Power Generation -
Pickering, ON

Apply Now

Job details

Full-time
$1,664.34–$2,663.56 a week
10 days ago

Qualifications

Cost management
Contract management
Power BI
Engineering
Cost control
Technical support
Microsoft Office
Finance
Construction progress reporting
Bachelor's
Construction budget and schedule tracking
Risk management
Contracts
Cost estimates
Business
Project management experience
Communication skills
Team coordination
Project progress tracking
Analytics

Full job description

Posting Start Date: 27/08/2026

Posting End Date: 11/09/2026

Status: Regular

Number of Openings: 3

Education Level: 4 year university degree

Base Location: 1675 Montgomery Park Road, Pickering, Ontario L1V 2R5

Shift: Days

Travel Required: 10%

Salary Range: $1,664.34 - $2,663.56 per week

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on - and off - the job.

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Assistant Project Leader.

Job Overview

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Assistand Project Leader.

Reporting to the Manager, Projects, this position is responsible to support the successful delivery of assigned projects within multidisciplinary portfolios by assisting with project organization, coordination, execution, and documentation. Working under the direction of the Supervisor or delegate, you will provide technical support to matrix project teams while helping ensure Project Management and Contract Management governance requirements are followed.

Key Accountabilities

Support the coordination and control of assigned projects or project packages through defined stages of project management, in alignment with established Project Management governance.
Assist with the implementation of approved project management processes, including phase-gating, integration, scope, schedule, cost, change control, estimating, communications, reporting, and risk management.
Support the planning and delivery of engineering, procurement, and construction activities to help ensure project objectives are achieved within safety, quality, budget, and schedule targets.
Assist in preparing business case submissions, project approval materials, funding requests, planning inputs, and related documentation for senior management, the Executive Office, and the Board of Directors.
Monitor and report on project or work package performance, including cost, schedule, variances, risks, issues, changes, corrective actions, and progress against project commitments.
Maintain effective communication and coordination with internal teams, field construction forces, operations, contractors, suppliers, regulatory bodies, agencies, and other stakeholders to support project objectives.
Support project meetings, documentation, turnover activities, and deficiency tracking to ensure project information is complete, accurate, and aligned with process requirements.
Visit project sites, manufacturers, and suppliers as required, while maintaining awareness of applicable procedures, project management practices, construction methods, and industry advancements to support effective project execution.

Qualifications

Completion of a four-year university degree, preferably in Engineering, finance, business or economics
Minimum of two years of related experience supporting project management, project controls, or project delivery activities.
Strong understanding of project controls principles, including scheduling, cost management, risk management, resource planning, and performance tracking.
Experience reviewing project requirements and plans, preparing cost estimates, supporting request for proposal processes, participating in contract bidding and award activities, and contributing to projects through execution and close-out.
Proficiency with Microsoft Office and Power BI, including experience developing, maintaining, and analyzing dashboards and project performance reports.
Ability to analyze project data, identify trends, assess performance against key metrics, and communicate insights to support decision-making.
Strong problem-solving, organizational, communication, and interpersonal skills, with the ability to manage priorities in a fast-paced project environment.
Demonstrated ability to work effectively in a team environment and collaborate with internal and external stakeholders to support successful project outcomes.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [email protected].

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

The Darlington New Nuclear Project is leading the way in the advancement of Small Modular Reactor (SMR) technology in Canada – the future of nuclear power generation! Using new and innovative technologies such as small modular reactors, hydrogen and battery storage, while expanding our hydroelectric and nuclear portfolios, we are changing the electricity landscape in Ontario.

Important Information

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

Apply Now

Refine Your Search

assistant/office manager jobs in columbus

Assistant Project Leader

Lead Product Engineer, Integrations

Housekeeper / Cleaner - Route Manager/Assistant - Uxbridge/Port Perry (061)

Assistant Store Manager Oshawa

Field Operations Consultant

Assistant Produce Manager

Assistant Meat Manager

Assistant Manager In Training North Whitby

Assistant Store Manager - Customer Experience

Full Time Assistant Store Manager - Oshawa Centre

Team Assistant (Client Services)

Planet Fitness - Assistant General Manager - Whitby

Medical Administration Clerk

Assistant Manager

House Manager & Family Assistant

Executive Assistant to the Associate Vice President, Innovation and Research

Administrative Assistant

Care Coordinator / Physiotherapy Assistant

GARAGE - Operations Assistant Manager - Oshawa Centre

Compounding Team Assistant

I want to receive the latest job alerts for assistant/office manager in columbus

Explore jobs in more locations

Job Overview

Key Accountabilities

Qualifications

Job seeker tools

Employer Tools

Browse

Stay Connected